/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Global Blockchain Animation Background */
.blockchain-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.blockchain-container {
    position: relative;
    width: 100%;
    height: 100%;
}

/* Enhanced Floating Blockchain Blocks */
.floating-block {
    position: absolute;
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, #00d4ff, #0099cc, #ff6b6b);
    background-size: 200% 200%;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.7);
    animation: floatBlock 25s linear infinite;
    border: 2px solid rgba(0, 212, 255, 0.4);
    overflow: hidden;
}

.floating-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    animation: shimmer 4s ease-in-out infinite;
}

.block-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
    animation-duration: 25s;
    background: linear-gradient(135deg, #00d4ff, #0099cc);
}

.block-2 {
    top: 20%;
    right: 15%;
    animation-delay: 2s;
    animation-duration: 23s;
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
}

.block-3 {
    top: 40%;
    left: 20%;
    animation-delay: 4s;
    animation-duration: 27s;
    background: linear-gradient(135deg, #34d399, #10b981);
}

.block-4 {
    top: 60%;
    right: 25%;
    animation-delay: 6s;
    animation-duration: 21s;
    background: linear-gradient(135deg, #a855f7, #8b5cf6);
}

.block-5 {
    top: 80%;
    left: 30%;
    animation-delay: 8s;
    animation-duration: 29s;
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.block-6 {
    top: 30%;
    left: 60%;
    animation-delay: 10s;
    animation-duration: 24s;
    background: linear-gradient(135deg, #06b6d4, #0891b2);
}

.block-7 {
    top: 70%;
    left: 70%;
    animation-delay: 12s;
    animation-duration: 26s;
    background: linear-gradient(135deg, #ec4899, #be185d);
}

.block-8 {
    top: 50%;
    right: 40%;
    animation-delay: 14s;
    animation-duration: 22s;
    background: linear-gradient(135deg, #84cc16, #65a30d);
}

@keyframes floatBlock {
    0% {
        transform: translateY(0px) translateX(0px) rotate(0deg) scale(0.5);
        opacity: 0;
        background-position: 0% 50%;
    }
    10% {
        opacity: 1;
        transform: translateY(-30px) translateX(20px) rotate(36deg) scale(1);
    }
    25% {
        transform: translateY(-80px) translateX(40px) rotate(90deg) scale(1.2);
        background-position: 100% 50%;
    }
    50% {
        transform: translateY(-150px) translateX(-30px) rotate(180deg) scale(1.1);
        background-position: 0% 50%;
    }
    75% {
        transform: translateY(-100px) translateX(50px) rotate(270deg) scale(1.3);
        background-position: 100% 50%;
    }
    90% {
        opacity: 1;
        transform: translateY(-50px) translateX(10px) rotate(324deg) scale(1);
    }
    100% {
        transform: translateY(0px) translateX(0px) rotate(360deg) scale(0.5);
        opacity: 0;
        background-position: 0% 50%;
    }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
    100% { transform: translateX(100%); }
}

/* Enhanced Connection Lines */
.connection-line {
    position: absolute;
    height: 3px;
    background: linear-gradient(90deg, transparent, #00d4ff, #ff6b6b, #00d4ff, transparent);
    background-size: 200% 100%;
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
    animation: pulseLine 5s ease-in-out infinite;
    border-radius: 2px;
}

.line-1 {
    top: 15%;
    left: 15%;
    width: 120px;
    transform: rotate(45deg);
    animation-delay: 0s;
}

.line-2 {
    top: 35%;
    right: 20%;
    width: 100px;
    transform: rotate(-30deg);
    animation-delay: 0.5s;
}

.line-3 {
    top: 55%;
    left: 25%;
    width: 140px;
    transform: rotate(60deg);
    animation-delay: 1s;
}

.line-4 {
    top: 75%;
    right: 30%;
    width: 110px;
    transform: rotate(-45deg);
    animation-delay: 1.5s;
}

.line-5 {
    top: 25%;
    left: 65%;
    width: 130px;
    transform: rotate(15deg);
    animation-delay: 2s;
}

.line-6 {
    top: 65%;
    left: 75%;
    width: 90px;
    transform: rotate(-60deg);
    animation-delay: 2.5s;
}

.line-7 {
    top: 45%;
    left: 45%;
    width: 80px;
    transform: rotate(75deg);
    animation-delay: 3s;
}

.line-8 {
    top: 85%;
    left: 55%;
    width: 100px;
    transform: rotate(-15deg);
    animation-delay: 3.5s;
}

@keyframes pulseLine {
    0%, 100% {
        opacity: 0.4;
        box-shadow: 0 0 15px rgba(0, 212, 255, 0.4);
        background-position: 0% 50%;
    }
    50% {
        opacity: 1;
        box-shadow: 0 0 25px rgba(0, 212, 255, 0.8);
        background-position: 100% 50%;
    }
}

/* Data Particles */
.data-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #ff6b6b;
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(255, 107, 107, 0.6);
    animation: moveParticle 12s linear infinite;
}

.particle-1 {
    top: 5%;
    left: 5%;
    animation-delay: 0s;
    animation-duration: 15s;
}

.particle-2 {
    top: 15%;
    right: 10%;
    animation-delay: 1s;
    animation-duration: 18s;
}

.particle-3 {
    top: 35%;
    left: 15%;
    animation-delay: 2s;
    animation-duration: 14s;
}

.particle-4 {
    top: 55%;
    right: 20%;
    animation-delay: 3s;
    animation-duration: 16s;
}

.particle-5 {
    top: 75%;
    left: 25%;
    animation-delay: 4s;
    animation-duration: 13s;
}

.particle-6 {
    top: 25%;
    left: 70%;
    animation-delay: 5s;
    animation-duration: 17s;
}

.particle-7 {
    top: 65%;
    left: 80%;
    animation-delay: 6s;
    animation-duration: 19s;
}

.particle-8 {
    top: 45%;
    right: 35%;
    animation-delay: 7s;
    animation-duration: 20s;
}

.particle-9 {
    top: 85%;
    right: 15%;
    animation-delay: 8s;
    animation-duration: 22s;
}

.particle-10 {
    top: 10%;
    left: 80%;
    animation-delay: 9s;
    animation-duration: 21s;
}

@keyframes moveParticle {
    0% {
        transform: translateY(0px) translateX(0px) scale(0.5);
        opacity: 0;
    }
    10% {
        opacity: 1;
        transform: translateY(-20px) translateX(10px) scale(1);
    }
    50% {
        transform: translateY(-100px) translateX(50px) scale(1.5);
    }
    90% {
        opacity: 1;
        transform: translateY(-180px) translateX(90px) scale(1);
    }
    100% {
        transform: translateY(-250px) translateX(150px) scale(0.5);
        opacity: 0;
    }
}

/* New: Floating Hexagons */
.floating-hexagon {
    position: absolute;
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #a855f7, #8b5cf6, #06b6d4);
    background-size: 200% 200%;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    animation: floatHexagon 30s linear infinite;
    box-shadow: 0 0 25px rgba(168, 85, 247, 0.7);
    border: 2px solid rgba(168, 85, 247, 0.4);
}

.hex-1 { top: 5%; left: 60%; animation-delay: 0s; }
.hex-2 { top: 45%; left: 5%; animation-delay: 8s; }
.hex-3 { top: 85%; left: 90%; animation-delay: 16s; }
.hex-4 { top: 25%; left: 90%; animation-delay: 4s; }
.hex-5 { top: 65%; left: 60%; animation-delay: 12s; }

@keyframes floatHexagon {
    0% {
        transform: translateY(0px) rotate(0deg) scale(0.3);
        opacity: 0;
        background-position: 0% 50%;
    }
    10% {
        opacity: 1;
        transform: translateY(-40px) rotate(36deg) scale(1);
    }
    50% {
        transform: translateY(-60vh) rotate(180deg) scale(1.4);
        background-position: 100% 50%;
    }
    90% {
        opacity: 1;
        transform: translateY(-90vh) rotate(324deg) scale(1);
    }
    100% {
        transform: translateY(-100vh) rotate(360deg) scale(0.3);
        opacity: 0;
        background-position: 0% 50%;
    }
}

/* New: Rotating Rings */
.rotating-ring {
    position: absolute;
    width: 70px;
    height: 70px;
    border: 4px solid transparent;
    border-top: 4px solid #00d4ff;
    border-right: 4px solid #ff6b6b;
    border-bottom: 4px solid #34d399;
    border-left: 4px solid #a855f7;
    border-radius: 50%;
    animation: rotateRing 20s linear infinite;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.ring-1 { top: 10%; left: 70%; animation-delay: 0s; }
.ring-2 { top: 60%; left: 10%; animation-delay: 5s; }
.ring-3 { top: 80%; left: 80%; animation-delay: 10s; }
.ring-4 { top: 30%; left: 30%; animation-delay: 2.5s; }
.ring-5 { top: 70%; left: 50%; animation-delay: 7.5s; }

@keyframes rotateRing {
    0% {
        transform: rotate(0deg) scale(0.5);
        opacity: 0;
    }
    10% {
        opacity: 1;
        transform: rotate(36deg) scale(1);
    }
    50% {
        transform: rotate(180deg) scale(1.3);
    }
    90% {
        opacity: 1;
        transform: rotate(324deg) scale(1);
    }
    100% {
        transform: rotate(360deg) scale(0.5);
        opacity: 0;
    }
}

/* New: Pulsing Circles */
.pulsing-circle {
    position: absolute;
    width: 25px;
    height: 25px;
    background: radial-gradient(circle, #00d4ff, transparent);
    border-radius: 50%;
    animation: pulseCircle 10s ease-in-out infinite;
    box-shadow: 0 0 25px rgba(0, 212, 255, 0.7);
}

.circle-1 { top: 20%; left: 40%; animation-delay: 0s; }
.circle-2 { top: 50%; left: 20%; animation-delay: 2s; }
.circle-3 { top: 80%; left: 60%; animation-delay: 4s; }
.circle-4 { top: 40%; left: 80%; animation-delay: 6s; }
.circle-5 { top: 10%; left: 90%; animation-delay: 1s; }
.circle-6 { top: 60%; left: 90%; animation-delay: 3s; }

@keyframes pulseCircle {
    0%, 100% {
        transform: scale(0.5);
        opacity: 0.4;
    }
    50% {
        transform: scale(2.5);
        opacity: 1;
    }
}

/* New: Matrix Rain Effect */
.matrix-rain {
    position: absolute;
    color: #00d4ff;
    font-family: 'Courier New', monospace;
    font-size: 16px;
    font-weight: bold;
    text-shadow: 0 0 8px #00d4ff;
    animation: matrixRain 15s linear infinite;
    opacity: 0.8;
    z-index: -1;
}

.rain-1 { top: 0%; left: 5%; animation-delay: 0s; }
.rain-2 { top: 0%; left: 15%; animation-delay: 2s; }
.rain-3 { top: 0%; left: 25%; animation-delay: 4s; }
.rain-4 { top: 0%; left: 35%; animation-delay: 6s; }
.rain-5 { top: 0%; left: 45%; animation-delay: 8s; }
.rain-6 { top: 0%; left: 55%; animation-delay: 1s; }
.rain-7 { top: 0%; left: 65%; animation-delay: 3s; }
.rain-8 { top: 0%; left: 75%; animation-delay: 5s; }
.rain-9 { top: 0%; left: 85%; animation-delay: 7s; }
.rain-10 { top: 0%; left: 95%; animation-delay: 9s; }

@keyframes matrixRain {
    0% {
        transform: translateY(-100vh);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    90% {
        opacity: 0.8;
    }
    100% {
        transform: translateY(100vh);
        opacity: 0;
    }
}

/* New: Blockchain Code Snippets */
.code-snippet {
    position: absolute;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(15px);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 12px;
    padding: 1rem;
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.4;
    color: #e2e8f0;
    box-shadow: 0 0 25px rgba(0, 212, 255, 0.2);
    animation: codeFloat 20s ease-in-out infinite;
    z-index: 10;
    min-width: 280px;
    max-width: 320px;
    overflow: hidden;
}

.code-snippet::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(0, 212, 255, 0.05), transparent);
    transform: translateX(-100%);
    animation: codeShimmer 6s ease-in-out infinite;
}

.code-header {
    font-size: 0.8rem;
    font-weight: 600;
    color: #00d4ff;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    border-bottom: 1px solid rgba(0, 212, 255, 0.3);
    padding-bottom: 0.5rem;
}

.code-content {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.code-line {
    display: block;
    animation: codeTyping 3s ease-in-out infinite;
}

.code-line:nth-child(1) { animation-delay: 0s; }
.code-line:nth-child(2) { animation-delay: 0.5s; }
.code-line:nth-child(3) { animation-delay: 1s; }
.code-line:nth-child(4) { animation-delay: 1.5s; }
.code-line:nth-child(5) { animation-delay: 2s; }

/* Code Syntax Highlighting */
.keyword {
    color: #ff6b6b;
    font-weight: 600;
}

.function {
    color: #00d4ff;
    font-weight: 500;
}

.class {
    color: #a855f7;
    font-weight: 600;
}

.variable {
    color: #34d399;
    font-weight: 500;
}

.comment {
    color: #64748b;
    font-style: italic;
}

/* Code Snippet Positions and Animations */
.ethereum-code {
    top: 15%;
    left: 5%;
    animation-delay: 0s;
    border-color: rgba(0, 212, 255, 0.4);
}

.solana-code {
    top: 25%;
    right: 8%;
    animation-delay: 4s;
    border-color: rgba(255, 107, 107, 0.4);
}

.polygon-code {
    top: 45%;
    left: 12%;
    animation-delay: 8s;
    border-color: rgba(168, 85, 247, 0.4);
}

.defi-code {
    top: 55%;
    right: 15%;
    animation-delay: 12s;
    border-color: rgba(34, 211, 153, 0.4);
}

.nft-code {
    top: 75%;
    left: 8%;
    animation-delay: 16s;
    border-color: rgba(245, 158, 11, 0.4);
}

/* Cardano and Plutus snippet positions */
.cardano-code {
    top: 35%;
    right: 20%;
    border-color: rgba(0, 183, 255, 0.4);
}

.haskell-code {
    top: 62%;
    right: 10%;
    border-color: rgba(124, 58, 237, 0.4);
}

@keyframes codeFloat {
    0%, 100% {
        transform: translateY(0px) translateX(0px) rotateY(0deg);
        opacity: 0.8;
        box-shadow: 0 0 25px rgba(0, 212, 255, 0.2);
    }
    25% {
        transform: translateY(-20px) translateX(10px) rotateY(2deg);
        opacity: 1;
        box-shadow: 0 0 35px rgba(0, 212, 255, 0.4);
    }
    50% {
        transform: translateY(-10px) translateX(-5px) rotateY(-1deg);
        opacity: 0.9;
        box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
    }
    75% {
        transform: translateY(-30px) translateX(15px) rotateY(3deg);
        opacity: 1;
        box-shadow: 0 0 40px rgba(0, 212, 255, 0.5);
    }
}

@keyframes codeShimmer {
    0% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
    100% { transform: translateX(100%); }
}

@keyframes codeTyping {
    0%, 100% {
        opacity: 0.7;
        transform: translateX(0px);
    }
    50% {
        opacity: 1;
        transform: translateX(5px);
    }
}

/* Hover Effects for Code Snippets */
.code-snippet:hover {
    transform: translateY(-10px) scale(1.05) rotateY(5deg);
    box-shadow: 0 0 50px rgba(0, 212, 255, 0.6);
    border-color: rgba(0, 212, 255, 0.8);
    z-index: 20;
}

.code-snippet:hover .code-header {
    color: #ffffff;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.8);
}

.code-snippet:hover .code-line {
    animation-duration: 1s;
}

/* Removed global visibility override that caused overlapping hero titles */

:root {
    /* Color Palette */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #10b981;
    --accent-color: #f59e0b;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --border-color: #475569;
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-secondary: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 0 20px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(71, 85, 105, 0.3);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(30px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-normal);
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 25%, #16213e 50%, #0f3460 75%, #533483 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    padding-top: 80px;
    padding-bottom: 40px;
}

/* Enhanced Hero Background Elements */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 107, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(168, 85, 247, 0.15) 0%, transparent 50%);
    animation: backgroundPulse 8s ease-in-out infinite;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(0,212,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    animation: gridMove 20s linear infinite;
    z-index: 0;
}

@keyframes backgroundPulse {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* Network Grid */
.network-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 150, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 150, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Geometric Shapes */
.geometric-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.shape {
    position: absolute;
    opacity: 0.3;
    animation: shapeFloat 10s ease-in-out infinite;
}

.cube {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #00d4ff, #0099cc);
    transform: rotate(45deg);
    top: 20%;
    right: 15%;
    animation-delay: 0s;
}

.prism {
    width: 40px;
    height: 60px;
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    top: 60%;
    left: 10%;
    animation-delay: 2s;
}

.pyramid {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #a8e6cf, #88d8c0);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    bottom: 20%;
    right: 20%;
    animation-delay: 4s;
}

.sphere {
    width: 40px;
    height: 40px;
    background: radial-gradient(circle, #ffd93d, #ff6b6b);
    border-radius: 50%;
    top: 30%;
    left: 20%;
    animation-delay: 6s;
}

@keyframes shapeFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* Glow Dots */
.glow-dots {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.dot {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #ffd93d;
    border-radius: 50%;
    box-shadow: 0 0 10px #ffd93d, 0 0 20px #ffd93d, 0 0 30px #ffd93d;
    animation: dotPulse 3s ease-in-out infinite;
}

.dot:nth-child(1) { top: 15%; left: 25%; animation-delay: 0s; }
.dot:nth-child(2) { top: 35%; right: 30%; animation-delay: 0.5s; }
.dot:nth-child(3) { top: 55%; left: 15%; animation-delay: 1s; }
.dot:nth-child(4) { top: 75%; right: 20%; animation-delay: 1.5s; }
.dot:nth-child(5) { top: 25%; left: 60%; animation-delay: 2s; }
.dot:nth-child(6) { top: 45%; right: 10%; animation-delay: 2.5s; }
.dot:nth-child(7) { top: 65%; left: 70%; animation-delay: 3s; }
.dot:nth-child(8) { top: 85%; left: 40%; animation-delay: 3.5s; }

@keyframes dotPulse {
    0%, 100% { 
        opacity: 0.7; 
        transform: scale(1);
        box-shadow: 0 0 10px #ffd93d, 0 0 20px #ffd93d, 0 0 30px #ffd93d;
    }
    50% { 
        opacity: 1; 
        transform: scale(1.5);
        box-shadow: 0 0 20px #ffd93d, 0 0 40px #ffd93d, 0 0 60px #ffd93d;
    }
}

#particles {
    width: 100%;
    height: 100%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 5rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-text {
    max-width: 680px;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 2rem;
    animation: titleGlow 3s ease-in-out infinite alternate;
    text-shadow: 0 0 30px rgba(99, 102, 241, 0.5);
}

@keyframes titleGlow {
    0% {
        filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.3));
        transform: scale(1);
    }
    50% {
        filter: drop-shadow(0 0 40px rgba(99, 102, 241, 0.6));
        transform: scale(1.02);
    }
    100% {
        filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.3));
        transform: scale(1);
    }
}

.title-line {
    display: block;
    color: #ffffff;
    font-size: 3.2rem;
    font-weight: 900;
    letter-spacing: 3px;
    text-shadow: 0 0 25px rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
    line-height: 1.2;
    z-index: 10;
    position: relative;
}

.rotating-titles {
    position: relative;
    height: 110px; /* tighter since descriptions are removed */
    overflow: hidden;
    margin-bottom: 1.6rem;
    z-index: 10;
}

.title-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.title-item.active {
    opacity: 1;
    transform: translateY(0);
}

.title-prefix {
    display: block;
    font-size: 1.6rem;
    color: #ffffff;
    font-weight: 500;
    margin-bottom: 0.5rem;
    opacity: 1;
    z-index: 10;
    position: relative;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
}

.title-role {
    display: block;
    font-size: 3.2rem; /* enlarged now that descriptions are hidden */
    color: #00d4ff;
    font-weight: 800;
    margin-bottom: 0.4rem;
    animation: roleColorChange 4s ease-in-out infinite;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
    line-height: 1.2;
    z-index: 10;
    position: relative;
}

.role-long {
    font-size: 2.6rem; /* slightly larger but still single-line */
    letter-spacing: 0.5px;
}

/* Hide all rotating title descriptions */
.title-description { display: none; }

@keyframes roleColorChange {
    0%, 100% {
        color: #00d4ff;
        text-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
    }
    25% {
        color: #ff6b6b;
        text-shadow: 0 0 15px rgba(255, 107, 107, 0.5);
    }
    50% {
        color: #a8e6cf;
        text-shadow: 0 0 15px rgba(168, 230, 207, 0.5);
    }
    75% {
        color: #ffd93d;
        text-shadow: 0 0 15px rgba(255, 217, 61, 0.5);
    }
}

.title-description {
    display: block;
    font-size: 1.2rem;
    color: #cbd5e1;
    font-weight: 400;
    line-height: 1.5;
    max-width: 640px;
    margin-top: 0.25rem;
    z-index: 10;
    position: relative;
    text-shadow: 0 0 5px rgba(203, 213, 225, 0.3);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.8rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.2rem;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(15, 23, 42, 0.9));
    border-radius: 14px;
    border: 2px solid rgba(0, 212, 255, 0.4);
    backdrop-filter: blur(15px);
    transition: all 0.4s ease;
    animation: statFloat 6s ease-in-out infinite;
    position: relative;
    overflow: hidden;
    min-width: 130px;
    max-width: 150px;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.stat-item:hover::before {
    left: 100%;
}

.stat-item:nth-child(1) { 
    animation-delay: 0s; 
    border-color: rgba(0, 212, 255, 0.6);
}
.stat-item:nth-child(2) { 
    animation-delay: 0.5s; 
    border-color: rgba(255, 107, 107, 0.6);
}
.stat-item:nth-child(3) { 
    animation-delay: 1s; 
    border-color: rgba(34, 197, 94, 0.6);
}
.stat-item:nth-child(4) { 
    animation-delay: 1.5s; 
    border-color: rgba(168, 85, 247, 0.6);
}

.stat-item:hover {
    transform: translateY(-8px) scale(1.05);
    border-color: var(--primary-color);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.4);
}

@keyframes statFloat {
    0%, 100% { 
        transform: translateY(0px) rotateX(0deg); 
        box-shadow: 0 5px 15px rgba(0, 212, 255, 0.2);
    }
    50% { 
        transform: translateY(-8px) rotateX(5deg); 
        box-shadow: 0 15px 35px rgba(0, 212, 255, 0.4);
    }
}

.stat-number {
    display: block;
    font-size: 2.2rem; /* smaller numbers for 100+, 150+, 11+ etc. */
    font-weight: 800;
    background: linear-gradient(135deg, #00d4ff, #0099cc, #ff6b6b);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
    margin-bottom: 0.4rem;
    animation: gradientShift 3s ease-in-out infinite;
    position: relative;
    line-height: 1;
}

.stat-number::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes pulse {
    0%, 100% { 
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    50% { 
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.8;
    }
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    position: relative;
    line-height: 1.2;
}

/* Tech Preview */
.tech-preview {
    margin-top: 2.25rem;
    padding: 1.2rem;
    background: rgba(30, 41, 59, 0.5);
    border-radius: 16px;
    border: 1px solid rgba(99, 102, 241, 0.3);
    backdrop-filter: blur(10px);
}

.tech-label {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 500;
}

.tech-icons {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    flex-wrap: wrap;
    margin-top: 0.8rem;
}

.tech-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00d4ff, #0099cc, #ff6b6b);
    background-size: 200% 200%;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.7rem;
    transition: all 0.4s ease;
    animation: techIconPulse 4s ease-in-out infinite;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(0, 212, 255, 0.3);
}

.tech-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.tech-icon:hover::before {
    transform: translateX(100%);
}

.tech-icon:nth-child(1) { 
    animation-delay: 0s; 
    background: linear-gradient(135deg, #00d4ff, #0099cc);
}
.tech-icon:nth-child(2) { 
    animation-delay: 0.5s; 
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
}
.tech-icon:nth-child(3) { 
    animation-delay: 1s; 
    background: linear-gradient(135deg, #34d399, #10b981);
}
.tech-icon:nth-child(4) { 
    animation-delay: 1.5s; 
    background: linear-gradient(135deg, #a855f7, #8b5cf6);
}
.tech-icon:nth-child(5) { 
    animation-delay: 2s; 
    background: linear-gradient(135deg, #f59e0b, #d97706);
}
.tech-icon:nth-child(6) { 
    animation-delay: 2.5s; 
    background: linear-gradient(135deg, #06b6d4, #0891b2);
}

.tech-icon:hover {
    transform: scale(1.3) rotateY(360deg);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.8);
    border-color: rgba(0, 212, 255, 0.8);
}

@keyframes techIconPulse {
    0%, 100% { 
        transform: scale(1) rotateY(0deg);
        box-shadow: 0 0 15px rgba(0, 212, 255, 0.4);
        background-position: 0% 50%;
    }
    50% { 
        transform: scale(1.15) rotateY(180deg);
        box-shadow: 0 0 25px rgba(0, 212, 255, 0.7);
        background-position: 100% 50%;
    }
}

.hero-cta {
    display: flex;
    gap: 0.8rem;
    margin-top: 2rem;
}

.btn {
    padding: 12px 24px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
    border: 2px solid rgba(99, 102, 241, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.2) 50%, 
        transparent 100%);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.6);
    border-color: rgba(99, 102, 241, 0.8);
    background: linear-gradient(135deg, #7c3aed, #a855f7);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(99, 102, 241, 0.5);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
}

.btn-secondary:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.8);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
    color: #ffffff;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    min-height: 520px;
}

/* Brand Name Styling */
.brand-name {
    position: absolute;
    top: 12%;
    right: 8%;
    z-index: 20;
    transform: rotate(-4deg);
    animation: brandFloat 6s ease-in-out infinite;
}

.brand-text {
    display: block;
    font-size: 3.4rem; /* larger hero name */
    font-weight: 900;
    letter-spacing: 4px;
    background: linear-gradient(135deg, #ffffff, #00d4ff, #a855f7, #ff6b6b);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 
        0 0 30px rgba(255, 255, 255, 0.8),
        0 0 60px rgba(0, 212, 255, 0.6),
        0 0 90px rgba(168, 85, 247, 0.4);
    animation: brandGradient 5s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

.brand-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 140%;
    height: 140%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: brandPulse 3.2s ease-in-out infinite;
    z-index: 1;
}

@keyframes brandFloat {
    0%, 100% {
        transform: rotate(-5deg) translateY(0px) scale(1);
    }
    25% {
        transform: rotate(-3deg) translateY(-10px) scale(1.05);
    }
    50% {
        transform: rotate(-7deg) translateY(-5px) scale(1.02);
    }
    75% {
        transform: rotate(-2deg) translateY(-15px) scale(1.08);
    }
}

@keyframes brandGradient {
    0%, 100% {
        background-position: 0% 50%;
        filter: hue-rotate(0deg);
    }
    25% {
        background-position: 100% 50%;
        filter: hue-rotate(90deg);
    }
    50% {
        background-position: 50% 100%;
        filter: hue-rotate(180deg);
    }
    75% {
        background-position: 50% 0%;
        filter: hue-rotate(270deg);
    }
}

@keyframes brandPulse {
    0%, 100% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.2);
    }
}

/* Brand Name Hover Effects */
.brand-name:hover {
    transform: rotate(-5deg) scale(1.1);
    transition: all 0.3s ease;
}

.brand-name:hover .brand-text {
    animation-duration: 2s;
    text-shadow: 
        0 0 40px rgba(255, 255, 255, 1),
        0 0 80px rgba(0, 212, 255, 0.8),
        0 0 120px rgba(168, 85, 247, 0.6);
}

.brand-name:hover .brand-glow {
    animation-duration: 2s;
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.5);
}

.futuristic-spinner {
    width: 80px;
    height: 80px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid #00d4ff;
    border-radius: 50%;
    animation: spin 2s linear infinite;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Blockchain Visualization */
.blockchain-visualization {
    position: relative;
    width: 100%;
    height: 100%;
}

/* Ethos cards on the right hero visual */
/* Clean Builder Ethos panel */
.ethos-panel {
    position: absolute;
    right: 5%;
    top: 22%;
    width: 300px; /* enlarge panel */
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(0, 212, 255, 0.35);
    border-radius: 16px;
    box-shadow: 0 20px 45px rgba(0,0,0,0.3);
    backdrop-filter: blur(10px);
    padding: 1rem;
    z-index: 16;
    animation: panelLift 7s ease-in-out infinite;
}

.ethos-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #e2e8f0;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 0.6rem;
}

.ethos-header i { color: #00d4ff; }

.ethos-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
}

.ethos-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: #cbd5e1;
    background: rgba(2, 8, 23, 0.55);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 12px;
    padding: 0.6rem 0.7rem;
}

.ethos-item i { color: #00d4ff; }

@keyframes panelLift {
    0%, 100% { transform: translateY(0); box-shadow: 0 20px 45px rgba(0,0,0,0.3); }
    50% { transform: translateY(-6px); box-shadow: 0 30px 60px rgba(0,0,0,0.35); }
}

.blockchain-chain {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    align-items: center;
}

.block {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #00d4ff, #0099cc, #ff6b6b);
    background-size: 200% 200%;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: blockFloat 8s ease-in-out infinite;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.6);
    border: 2px solid rgba(0, 212, 255, 0.4);
    overflow: hidden;
}

.block::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: translateX(-100%);
    animation: shimmer 3s ease-in-out infinite;
}

.block:nth-child(1) { 
    animation-delay: 0s; 
    background: linear-gradient(135deg, #00d4ff, #0099cc);
}
.block:nth-child(2) { 
    animation-delay: 1s; 
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
}
.block:nth-child(3) { 
    animation-delay: 2s; 
    background: linear-gradient(135deg, #34d399, #10b981);
}
.block:nth-child(4) { 
    animation-delay: 3s; 
    background: linear-gradient(135deg, #a855f7, #8b5cf6);
}

.block::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(45deg, #ff6b6b, #a8e6cf, #ffd93d, #00d4ff, #a855f7);
    border-radius: 15px;
    z-index: -1;
    animation: borderRotate 4s linear infinite;
    background-size: 400% 400%;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
    100% { transform: translateX(100%); }
}

.block-content {
    text-align: center;
    color: white;
    font-size: 0.8rem;
}

.block-hash {
    font-family: 'Courier New', monospace;
    font-size: 0.6rem;
    opacity: 0.8;
    margin-bottom: 0.2rem;
}

.block-data {
    font-weight: bold;
    font-size: 0.9rem;
}

@keyframes blockFloat {
    0%, 100% { transform: translateY(0px) rotateY(0deg); }
    50% { transform: translateY(-10px) rotateY(180deg); }
}

/* Code Elements */
.code-elements {
    position: absolute;
    top: 60%;
    left: 10%;
    font-family: 'Courier New', monospace;
    font-size: 0.8rem;
    color: #00d4ff;
    text-shadow: 0 0 5px rgba(0, 212, 255, 0.5);
}

.code-line {
    margin-bottom: 0.5rem;
    opacity: 0;
    animation: codeTyping 8s linear infinite;
}

.code-line:nth-child(1) { animation-delay: 0s; }
.code-line:nth-child(2) { animation-delay: 1s; }
.code-line:nth-child(3) { animation-delay: 2s; }
.code-line:nth-child(4) { animation-delay: 3s; }
.code-line:nth-child(5) { animation-delay: 4s; }

@keyframes codeTyping {
    0%, 20% { opacity: 0; transform: translateX(-20px); }
    25%, 80% { opacity: 1; transform: translateX(0px); }
    85%, 100% { opacity: 0; transform: translateX(20px); }
}

/* Achievement Badges */
.achievement-badges {
    position: absolute;
    top: 20%;
    right: 10%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.badge {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #ff6b6b, #ee5a24, #ffd93d);
    background-size: 200% 200%;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    animation: badgePulse 5s ease-in-out infinite;
    cursor: pointer;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 3px solid rgba(255, 107, 107, 0.4);
}

.badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.badge:hover::before {
    transform: translateX(100%);
}

.badge:nth-child(1) { 
    animation-delay: 0s; 
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
}
.badge:nth-child(2) { 
    animation-delay: 1s; 
    background: linear-gradient(135deg, #f59e0b, #d97706);
}
.badge:nth-child(3) { 
    animation-delay: 2s; 
    background: linear-gradient(135deg, #a855f7, #8b5cf6);
}
.badge:nth-child(4) { 
    animation-delay: 3s; 
    background: linear-gradient(135deg, #06b6d4, #0891b2);
}

.badge:hover {
    transform: scale(1.4) rotateY(360deg);
    box-shadow: 0 0 30px rgba(255, 107, 107, 0.8);
    border-color: rgba(255, 107, 107, 0.8);
}

@keyframes badgePulse {
    0%, 100% { 
        transform: scale(1) rotateY(0deg);
        box-shadow: 0 0 15px rgba(255, 107, 107, 0.4);
        background-position: 0% 50%;
    }
    50% { 
        transform: scale(1.2) rotateY(180deg);
        box-shadow: 0 0 25px rgba(255, 107, 107, 0.7);
        background-position: 100% 50%;
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.btn-loader {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 10px;
    display: none;
}

.btn:hover .btn-loader {
    display: inline-block;
}

.blockchain-animation {
    position: relative;
    width: 300px;
    height: 300px;
}

.block {
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 8px;
    animation: float 3s ease-in-out infinite;
}

.block:nth-child(1) {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.block:nth-child(2) {
    top: 80px;
    left: 20%;
    animation-delay: 0.5s;
}

.block:nth-child(3) {
    top: 80px;
    right: 20%;
    animation-delay: 1s;
}

.block:nth-child(4) {
    bottom: 80px;
    left: 30%;
    animation-delay: 1.5s;
}

.block:nth-child(5) {
    bottom: 80px;
    right: 30%;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--text-secondary);
    border-bottom: 2px solid var(--text-secondary);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Enhanced Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.section-header::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00d4ff, transparent);
    animation: headerGlow 4s ease-in-out infinite;
}

.section-title {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #00d4ff, #ff6b6b, #a855f7);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
    animation: gradientShift 4s ease-in-out infinite;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 5px;
    background: linear-gradient(90deg, #00d4ff, #ff6b6b, #a855f7);
    border-radius: 3px;
    animation: titleUnderline 3s ease-in-out forwards;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
}

@keyframes titleUnderline {
    0% { 
        width: 0; 
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% { 
        width: 120px; 
        opacity: 1;
    }
}

@keyframes headerGlow {
    0%, 100% {
        opacity: 0.3;
        box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
    }
    50% {
        opacity: 1;
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
    }
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Enhanced About Section */
.about {
    padding: var(--section-padding);
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 10%;
    right: 5%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatAround 20s ease-in-out infinite;
}

.about::after {
    content: '';
    position: absolute;
    bottom: 10%;
    left: 5%;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(255, 107, 107, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatAround 25s ease-in-out infinite reverse;
}

@keyframes floatAround {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    25% {
        transform: translate(50px, -30px) scale(1.1);
        opacity: 0.6;
    }
    50% {
        transform: translate(100px, 0) scale(1.2);
        opacity: 0.8;
    }
    75% {
        transform: translate(50px, 30px) scale(1.1);
        opacity: 0.6;
    }
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.highlight {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.highlight i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.profile-card {
    background: var(--bg-tertiary);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.profile-avatar {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.profile-avatar i {
    font-size: 2rem;
    color: white;
}

.profile-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.profile-info p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.profile-location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-muted);
}

/* Enhanced Experience Section */
.experience {
    padding: var(--section-padding);
    position: relative;
    overflow: hidden;
}

.experience::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 10%;
    width: 100px;
    height: 100px;
    background: linear-gradient(45deg, #00d4ff, #0099cc);
    border-radius: 50%;
    opacity: 0.1;
    animation: rotateAndFloat 15s linear infinite;
}

.experience::after {
    content: '';
    position: absolute;
    bottom: 20%;
    right: 10%;
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    border-radius: 50%;
    opacity: 0.1;
    animation: rotateAndFloat 20s linear infinite reverse;
}

@keyframes rotateAndFloat {
    0% {
        transform: rotate(0deg) translateX(0) scale(1);
    }
    33% {
        transform: rotate(120deg) translateX(30px) scale(1.2);
    }
    66% {
        transform: rotate(240deg) translateX(-30px) scale(0.8);
    }
    100% {
        transform: rotate(360deg) translateX(0) scale(1);
    }
}

.timeline {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
    width: 100%;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-primary);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 60px;
}

.timeline-marker {
    position: absolute;
    left: 11px;
    top: 0;
    width: 20px;
    height: 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    border: 4px solid var(--bg-primary);
}

.timeline-content {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    transform-style: preserve-3d;
    perspective: 1000px;
    width: 100%;
    max-width: 100%;
    overflow: visible;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(99, 102, 241, 0.1) 0%, 
        rgba(139, 92, 246, 0.1) 100%);
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-8px) rotateX(2deg);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(99, 102, 241, 0.2);
    border-color: var(--primary-color);
}

.timeline-content:hover::before {
    opacity: 1;
}

.timeline-header h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.company {
    display: block;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.duration {
    display: inline-block;
    background: var(--gradient-secondary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.timeline-achievements {
    margin-top: 1rem;
    list-style: none;
}

.timeline-achievements li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.timeline-achievements li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Certifications Section */
.certifications {
    padding: var(--section-padding);
    background: transparent; /* allow hero background/code visuals to show through */
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.cert-card {
    background: rgba(51, 65, 85, 0.8);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(71, 85, 105, 0.3);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    animation: float 6s ease-in-out infinite, shimmerEffect 8s ease-in-out infinite;
}

.cert-card:nth-child(odd) {
    animation-delay: 0s;
}

.cert-card:nth-child(even) {
    animation-delay: 2s;
}

.cert-card:nth-child(3n) {
    animation-delay: 4s;
}

.cert-card:nth-child(4n) {
    animation-delay: 6s;
}

@keyframes shimmerEffect {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
    }
    25% {
        box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
    }
    50% {
        box-shadow: 0 12px 35px rgba(139, 92, 246, 0.6);
    }
    75% {
        box-shadow: 0 8px 25px rgba(245, 101, 101, 0.4);
    }
}

.cert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(16, 185, 129, 0.1) 0%, 
        rgba(5, 150, 105, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.cert-card:hover {
    transform: translateY(-8px) rotateX(2deg);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 25px rgba(16, 185, 129, 0.3);
    border-color: var(--secondary-color);
}

.cert-card:hover::before {
    opacity: 1;
}

.cert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.cert-card:hover::before {
    transform: scaleX(1);
}

.cert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.cert-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    animation: iconPulse 4s ease-in-out infinite, iconGlow 6s ease-in-out infinite;
    transition: all 0.3s ease;
}

.cert-card:hover .cert-icon {
    transform: scale(1.2) rotate(360deg);
    animation: iconSpin 1s linear infinite;
}

@keyframes iconPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes iconGlow {
    0%, 100% {
        filter: drop-shadow(0 0 10px rgba(99, 102, 241, 0.3));
    }
    33% {
        filter: drop-shadow(0 0 20px rgba(16, 185, 129, 0.5));
    }
    66% {
        filter: drop-shadow(0 0 15px rgba(139, 92, 246, 0.4));
    }
}

@keyframes iconSpin {
    from {
        transform: scale(1.2) rotate(0deg);
    }
    to {
        transform: scale(1.2) rotate(360deg);
    }
}

.cert-icon i {
    font-size: 1.5rem;
    color: white;
}

.cert-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    animation: textGlow 5s ease-in-out infinite;
    transition: all 0.3s ease;
}

.cert-card:hover h3 {
    color: var(--primary-color);
    transform: scale(1.05);
}

@keyframes textGlow {
    0%, 100% {
        color: var(--text-primary);
        text-shadow: 0 0 5px rgba(99, 102, 241, 0.2);
    }
    50% {
        color: var(--primary-color);
        text-shadow: 0 0 15px rgba(99, 102, 241, 0.4);
    }
}

.cert-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.cert-badge {
    display: inline-block;
    background: var(--gradient-secondary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Enhanced Projects Section */
.projects {
    padding: var(--section-padding);
    position: relative;
    overflow: hidden;
}

.projects::before {
    content: '';
    position: absolute;
    top: 10%;
    left: 5%;
    width: 150px;
    height: 150px;
    background: linear-gradient(45deg, #a855f7, #8b5cf6);
    border-radius: 50%;
    opacity: 0.08;
    animation: floatAndGlow 22s ease-in-out infinite;
}

.projects::after {
    content: '';
    position: absolute;
    bottom: 10%;
    right: 5%;
    width: 100px;
    height: 100px;
    background: linear-gradient(45deg, #34d399, #10b981);
    border-radius: 50%;
    opacity: 0.08;
    animation: floatAndGlow 28s ease-in-out infinite reverse;
}

@keyframes floatAndGlow {
    0%, 100% {
        transform: translateY(0px) scale(1);
        opacity: 0.08;
        box-shadow: 0 0 20px rgba(168, 85, 247, 0.3);
    }
    25% {
        transform: translateY(-40px) scale(1.2);
        opacity: 0.15;
        box-shadow: 0 0 30px rgba(168, 85, 247, 0.5);
    }
    50% {
        transform: translateY(-20px) scale(1.1);
        opacity: 0.12;
        box-shadow: 0 0 25px rgba(168, 85, 247, 0.4);
    }
    75% {
        transform: translateY(-60px) scale(1.3);
        opacity: 0.18;
        box-shadow: 0 0 35px rgba(168, 85, 247, 0.6);
    }
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(71, 85, 105, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    transform-style: preserve-3d;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(99, 102, 241, 0.1) 0%, 
        rgba(139, 92, 246, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.project-card:hover {
    transform: translateY(-10px) rotateY(2deg);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(99, 102, 241, 0.3);
    border-color: var(--primary-color);
}

.project-card:hover::before {
    opacity: 1;
}

.project-image {
    height: 200px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-image i {
    font-size: 3rem;
    color: white;
}

.project-content {
    padding: 2rem;
}

.project-content h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.project-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-tag {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid var(--border-color);
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.project-link:hover {
    color: var(--primary-dark);
}

/* Enhanced Skills Section */
.skills {
    padding: var(--section-padding);
    background: #0f172a;
    position: relative;
    overflow: hidden;
}

.skills::before {
    content: '';
    position: absolute;
    top: 15%;
    right: 15%;
    width: 120px;
    height: 120px;
    background: linear-gradient(45deg, #00d4ff, #0099cc);
    border-radius: 50%;
    opacity: 0.08;
    animation: pulseAndRotate 12s ease-in-out infinite;
}

.skills::after {
    content: '';
    position: absolute;
    bottom: 15%;
    left: 15%;
    width: 90px;
    height: 90px;
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    border-radius: 50%;
    opacity: 0.08;
    animation: pulseAndRotate 18s ease-in-out infinite reverse;
}

@keyframes pulseAndRotate {
    0%, 100% {
        transform: rotate(0deg) scale(1);
        opacity: 0.08;
    }
    25% {
        transform: rotate(90deg) scale(1.3);
        opacity: 0.15;
    }
    50% {
        transform: rotate(180deg) scale(1.1);
        opacity: 0.12;
    }
    75% {
        transform: rotate(270deg) scale(1.4);
        opacity: 0.18;
    }
}

.skills-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.skills-category {
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.skills-category h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #f8fafc;
    text-align: center;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
    border: 2px solid #10b981;
    padding: 20px;
    background: rgba(16, 185, 129, 0.1);
}

.skill-item {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.9), rgba(51, 65, 85, 0.9));
    padding: 1.5rem;
    border-radius: 16px;
    border: 2px solid transparent;
    background-clip: padding-box;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 120px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    margin: 10px;
    animation: skillFloat 6s ease-in-out infinite;
}

.skill-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, #00d4ff, #0099cc, #ff6b6b, #a8e6cf);
    background-size: 400% 400%;
    animation: gradientShift 3s ease infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.skill-item:hover::before {
    opacity: 0.1;
}

.skill-item:hover {
    transform: translateY(-10px) scale(1.05);
    border-color: #00d4ff;
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.3);
}

.skill-item:hover::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 212, 255, 0.1) 50%, transparent 70%);
    animation: skillShimmer 1s ease-in-out;
    pointer-events: none;
}

@keyframes skillShimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

@keyframes skillFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

.skill-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(99, 102, 241, 0.1) 0%, 
        rgba(139, 92, 246, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.skill-item:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 15px 30px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(99, 102, 241, 0.2);
    border-color: var(--primary-color);
}

.skill-item:hover::before {
    opacity: 1;
}

.skill-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    animation: skillIconPulse 4s ease-in-out infinite, skillIconGlow 6s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.skill-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.skill-item:hover .skill-icon::before {
    left: 100%;
}

.skill-icon:nth-child(odd) {
    animation-delay: 0s;
}

.skill-icon:nth-child(even) {
    animation-delay: 2s;
}

.skill-icon:nth-child(3n) {
    animation-delay: 4s;
}

@keyframes skillIconPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes skillIconGlow {
    0%, 100% { 
        box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
        background: linear-gradient(135deg, #00d4ff, #0099cc);
    }
    25% { 
        box-shadow: 0 0 20px rgba(255, 107, 107, 0.4);
        background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    }
    50% { 
        box-shadow: 0 0 15px rgba(168, 230, 207, 0.4);
        background: linear-gradient(135deg, #a8e6cf, #88d8c0);
    }
    75% { 
        box-shadow: 0 0 20px rgba(255, 217, 61, 0.4);
        background: linear-gradient(135deg, #ffd93d, #ff6b6b);
    }
}

.skill-icon i {
    color: white;
    font-size: 1.2rem;
}

.skill-name {
    display: block;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #f8fafc;
    font-size: 1rem;
    position: relative;
    z-index: 2;
}

.skill-level {
    width: 100%;
    height: 8px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    margin-bottom: 0.5rem;
}

.skill-percentage {
    position: absolute;
    right: 0;
    top: -20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #00d4ff;
    text-shadow: 0 0 5px rgba(0, 212, 255, 0.5);
    animation: percentageGlow 2s ease-in-out infinite alternate;
}

@keyframes percentageGlow {
    0% {
        color: #00d4ff;
        text-shadow: 0 0 5px rgba(0, 212, 255, 0.5);
    }
    100% {
        color: #ffffff;
        text-shadow: 0 0 10px rgba(0, 212, 255, 0.8);
    }
}

.skill-level::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.1) 50%, 
        transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.skill-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 4px;
    width: 0;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
    position: relative;
}

.skill-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 100%);
    animation: skillShimmer 1.5s ease-in-out;
}

@keyframes skillShimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Get In Touch Section */
.get-in-touch {
    padding: 6rem 0;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 25%, #16213e 50%, #0f3460 75%, #533483 100%);
    position: relative;
    overflow: hidden;
}

.get-in-touch::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.contact-card {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(15, 23, 42, 0.9));
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    backdrop-filter: blur(15px);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    animation: contactCardFloat 8s ease-in-out infinite;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.contact-card:hover::before {
    left: 100%;
}

.contact-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.8);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.3);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00d4ff, #a855f7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: white;
    box-shadow: 0 10px 20px rgba(0, 212, 255, 0.4);
    animation: iconPulse 3s ease-in-out infinite;
}

.contact-card h3 {
    color: #ffffff;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.contact-card p,
.contact-card a {
    color: #cbd5e1;
    font-size: 0.95rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-card a:hover {
    color: #00d4ff;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

/* Contact Form */
.contact-form-container {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(15, 23, 42, 0.9));
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 20px;
    padding: 3rem;
    backdrop-filter: blur(15px);
    position: relative;
    overflow: hidden;
}

.contact-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.contact-form {
    position: relative;
    z-index: 2;
}

.form-group {
    margin-bottom: 2rem;
    position: relative;
}

.form-group label {
    display: block;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(15, 23, 42, 0.6);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 12px;
    color: #ffffff;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #64748b;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #00d4ff;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
    background: rgba(15, 23, 42, 0.8);
}

.input-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 12px;
    background: linear-gradient(45deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.form-group input:focus + .input-glow,
.form-group textarea:focus + .input-glow {
    opacity: 1;
}

.submit-btn {
    width: 100%;
    padding: 1.2rem 2rem;
    background: linear-gradient(135deg, #00d4ff, #a855f7);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0, 212, 255, 0.4);
}

.submit-btn:active {
    transform: translateY(0);
}

.btn-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.submit-btn:hover .btn-glow {
    left: 100%;
}

.btn-icon {
    font-size: 1.2rem;
    animation: sendIconFloat 2s ease-in-out infinite;
}

/* Floating Contact Elements */
.contact-floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.floating-email,
.floating-phone,
.floating-location,
.floating-linkedin,
.floating-github,
.floating-medium {
    position: absolute;
    font-size: 2rem;
    opacity: 0.3;
    animation: floatContact 10s ease-in-out infinite;
}

.floating-email {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.floating-phone {
    top: 20%;
    right: 15%;
    animation-delay: 1.5s;
}

.floating-location {
    top: 60%;
    left: 5%;
    animation-delay: 3s;
}

.floating-linkedin {
    top: 70%;
    right: 10%;
    animation-delay: 4.5s;
}

.floating-github {
    top: 40%;
    left: 20%;
    animation-delay: 6s;
}

.floating-medium {
    top: 50%;
    right: 25%;
    animation-delay: 7.5s;
}

/* Animations */
@keyframes contactCardFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-5px);
    }
}

@keyframes iconPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 10px 20px rgba(0, 212, 255, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 15px 30px rgba(0, 212, 255, 0.6);
    }
}

@keyframes sendIconFloat {
    0%, 100% {
        transform: translateX(0px);
    }
    50% {
        transform: translateX(3px);
    }
}

@keyframes floatContact {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.3;
    }
    25% {
        transform: translateY(-20px) rotate(5deg);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-10px) rotate(-5deg);
        opacity: 0.4;
    }
    75% {
        transform: translateY(-30px) rotate(10deg);
        opacity: 0.7;
    }
}

/* Contact Section */
.contact {
    padding: var(--section-padding);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon i {
    color: white;
    font-size: 1.2rem;
}

.contact-details h3 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.contact-details a,
.contact-details span {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-details a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.social-link:hover {
    background: var(--gradient-primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.3);
}

.social-link i {
    font-size: 1.2rem;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-text {
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-secondary);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .stat-item {
        min-width: 120px;
        padding: 1rem;
    }
    
    .title-line {
        font-size: 2.5rem;
        letter-spacing: 2px;
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
    }
    
    .title-prefix {
        font-size: 1.3rem;
        text-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
    }
    
    .title-role {
        font-size: 2.2rem;
        text-shadow: 0 0 15px rgba(0, 212, 255, 0.8);
    }
    
    .title-description {
        font-size: 1rem;
        max-width: 450px;
        text-shadow: 0 0 5px rgba(203, 213, 225, 0.3);
    }
    
    .rotating-titles {
        height: 90px;
        margin-bottom: 1.5rem;
    }
    
    /* Responsive Brand Name */
    .brand-name {
        top: 10%;
        right: 5%;
        transform: rotate(-3deg);
    }
    
    .brand-text {
        font-size: 2.2rem;
        letter-spacing: 3px;
    }
    
    .brand-glow {
        width: 110%;
        height: 110%;
    }
    
    .hero-stats {
        gap: 1rem;
        margin-bottom: 1.2rem;
        margin-top: 1.2rem;
    }
    
    .stat-item {
        padding: 1rem;
        min-width: 110px;
        max-width: 130px;
    }
    
    .stat-number {
        font-size: 2.2rem;
        margin-bottom: 0.4rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
        letter-spacing: 0.5px;
    }
    
    .tech-preview {
        margin-top: 1.2rem;
        padding: 1rem;
    }
    
    .tech-icons {
        gap: 1rem;
        margin-top: 0.6rem;
    }
    
    .tech-icon {
        width: 50px;
        height: 50px;
        font-size: 1.4rem;
    }
    
    .hero-cta {
        gap: 0.6rem;
        margin-top: 1.2rem;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
    
    .tech-icons {
        gap: 1rem;
    }
    
    .tech-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .blockchain-chain {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .block {
        width: 70px;
        height: 70px;
    }
    
    .code-elements {
        left: 5%;
        font-size: 0.7rem;
    }
    
    .achievement-badges {
        right: 5%;
        flex-direction: row;
        gap: 0.5rem;
    }
    
    .badge {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    /* Responsive Code Snippets */
    .code-snippet {
        min-width: 240px;
        max-width: 280px;
        font-size: 0.8rem;
        padding: 0.8rem;
    }
    
    .ethereum-code {
        top: 10%;
        left: 2%;
    }
    
    .solana-code {
        top: 20%;
        right: 2%;
    }
    
    .polygon-code {
        top: 40%;
        left: 5%;
    }
    
    .defi-code {
        top: 50%;
        right: 5%;
    }
    
    .nft-code {
        top: 70%;
        left: 2%;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .contact-card {
        padding: 1.5rem;
    }
    
    .contact-form-container {
        padding: 2rem;
    }
    
    .form-group {
        margin-bottom: 1.5rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 0.8rem 1rem;
        font-size: 0.95rem;
    }
    
    .submit-btn {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .certifications-grid {
        grid-template-columns: 1fr;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .timeline::before {
        left: 15px;
    }

    .timeline-item {
        padding-left: 50px;
    }

    .timeline-marker {
        left: 6px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
    transition: opacity 0.6s ease, transform 0.6s ease;
    animation: fadeInUp 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.slide-in-left {
    opacity: 1 !important;
    transform: translateX(0) !important;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1 !important;
    transform: translateX(0) !important;
}

.slide-in-right {
    opacity: 1 !important;
    transform: translateX(0) !important;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1 !important;
    transform: translateX(0) !important;
}

.scale-in {
    opacity: 1 !important;
    transform: scale(1) !important;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
    opacity: 1 !important;
    transform: scale(1) !important;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Selection Styling */
::selection {
    background: var(--primary-color);
    color: white;
}

/* Focus Styles */
button:focus,
a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .navbar,
    .hero-cta,
    .scroll-indicator {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero {
        min-height: auto;
        padding: 2rem 0;
    }
}

/* Enhanced Timeline Items */
.role-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    animation: pulse 2s infinite;
    position: relative;
}

.role-icon::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 2px solid transparent;
    border-radius: 50%;
    background: linear-gradient(45deg, #00d4ff, #ff6b6b, #a8e6cf, #ffd93d);
    background-size: 400% 400%;
    animation: borderRotate 3s linear infinite;
    z-index: -1;
}

@keyframes borderRotate {
    0% {
        background-position: 0% 50%;
        transform: rotate(0deg);
    }
    100% {
        background-position: 100% 50%;
        transform: rotate(360deg);
    }
}

.role-icon i {
    color: white;
    font-size: 1.2rem;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.role-stats {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.role-stats .stat {
    background: var(--gradient-secondary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.tech-stack {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.tech-stack .tech {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.tech-stack .tech:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Special Timeline Item Styles */
.goldpesa-marker {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    animation: goldPulse 3s infinite;
}

@keyframes goldPulse {
    0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(245, 158, 11, 0); }
    100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

.limix-marker {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    animation: aiPulse 2s infinite;
}

@keyframes aiPulse {
    0% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(180deg); }
    100% { transform: scale(1) rotate(360deg); }
}

.aak-marker {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    animation: universityPulse 4s infinite;
}

@keyframes universityPulse {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.contract-marker {
    background: linear-gradient(135deg, #ec4899 0%, #be185d 100%);
    animation: globalPulse 2.5s infinite;
}

@keyframes globalPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.bitcoin-marker {
    background: linear-gradient(135deg, #f7931a 0%, #ff9500 100%);
    animation: bitcoinPulse 3s infinite;
}

@keyframes bitcoinPulse {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.defi-marker {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    animation: defiPulse 2s infinite;
}

@keyframes defiPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

/* Foreon Timeline Styling */
.foreon-marker {
    background: linear-gradient(135deg, #00b7ff 0%, #7c3aed 100%);
    box-shadow: 0 6px 18px rgba(124, 58, 237, 0.45);
    animation: foreonPulse 3s infinite;
}

.foreon-content {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    border-radius: 16px;
    padding: 1.25rem 1.25rem 1rem 1.25rem;
    position: relative;
    overflow: hidden;
}

.foreon-content::before {
    content: "";
    position: absolute;
    top: -40%;
    right: -30%;
    width: 420px;
    height: 420px;
    background: radial-gradient(closest-side, rgba(124, 58, 237, 0.08), transparent 60%);
    filter: blur(10px);
    pointer-events: none;
}

.foreon-content .timeline-achievements li strong {
    font-weight: 700;
}

.foreon-content .timeline-achievements li {
    line-height: 1.7;
}

.foreon-tech .tech {
    background: linear-gradient(135deg, rgba(0, 183, 255, 0.15), rgba(124, 58, 237, 0.15));
    border: 1px solid rgba(124, 58, 237, 0.3);
    color: #dbeafe;
}

.foreon-tech .tech:hover {
    background: linear-gradient(135deg, #00b7ff, #7c3aed);
    color: #ffffff;
    box-shadow: 0 6px 16px rgba(124, 58, 237, 0.35);
}

@keyframes foreonPulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 183, 255, 0.7); }
    70% { box-shadow: 0 0 0 12px rgba(0, 183, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 183, 255, 0); }
}

/* Certification Link Styles */
.cert-link {
    margin-top: 1rem;
}

.cert-link-btn {
    display: inline-block;
    background: var(--gradient-primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    animation: buttonPulse 3s ease-in-out infinite;
}

.cert-link-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.cert-link-btn:hover::before {
    left: 100%;
}

.cert-link-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

@keyframes buttonPulse {
    0%, 100% {
        box-shadow: 0 2px 10px rgba(99, 102, 241, 0.2);
    }
    50% {
        box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
    }
}

/* Special Certification Card Styles */
.ethereum-card .cert-icon {
    background: linear-gradient(135deg, #627eea 0%, #4c63d2 100%);
}

.solana-card .cert-icon {
    background: linear-gradient(135deg, #9945ff 0%, #14f195 100%);
}

.polygon-card .cert-icon {
    background: linear-gradient(135deg, #8247e5 0%, #6c3ce7 100%);
}

.vrf-card .cert-icon {
    background: linear-gradient(135deg, #2a5ada 0%, #1e40af 100%);
}

.graph-card .cert-icon {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
}

.icp-card .cert-icon {
    background: linear-gradient(135deg, #00d4aa 0%, #00b894 100%);
}

.wallet-card .cert-icon {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.flow-card .cert-icon {
    background: linear-gradient(135deg, #00ef8b 0%, #00d4aa 100%);
}

.lens-card .cert-icon {
    background: linear-gradient(135deg, #ff6b9d 0%, #c44569 100%);
}

.polkadot-card .cert-icon {
    background: linear-gradient(135deg, #e6007a 0%, #ff6b9d 100%);
}

.certik-card .cert-icon {
    background: linear-gradient(135deg, #00d4aa 0%, #00b894 100%);
}

.chainlink-card .cert-icon {
    background: linear-gradient(135deg, #2e86de 0%, #1e3799 100%);
}

.polygon-dev-card .cert-icon {
    background: linear-gradient(135deg, #8e44ad 0%, #6c5ce7 100%);
}

.bitcoin-card .cert-icon {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
}

.defi-card .cert-icon {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
}

/* Project Status and Metrics */
.project-status {
    display: inline-block;
    background: var(--gradient-accent);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-left: 1rem;
}

.project-metric {
    margin-top: 1rem;
}

.metric {
    display: inline-block;
    background: var(--gradient-secondary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Special Project Card Styles */
.property-card .project-image {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.nft-card .project-image {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.staker-card .project-image {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.arbitrage-card .project-image {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

/* New Project Card Styles */
.luckify-card .project-image {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
    animation: pulse-glow 2s ease-in-out infinite alternate;
}

.cryptovault-card .project-image {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    animation: vault-shimmer 3s ease-in-out infinite;
}

.goldpesa-card .project-image {
    background: linear-gradient(135deg, #ffd700 0%, #ff8c00 100%);
    animation: gold-glow 2.5s ease-in-out infinite alternate;
}

.foreon-card .project-image {
    background: linear-gradient(135deg, #00c9ff 0%, #92fe9d 100%);
    animation: cardano-pulse 2s ease-in-out infinite;
}

.limix-card .project-image {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    animation: ai-glow 2s ease-in-out infinite alternate;
}

/* Portfolio Showcase Section */
.portfolio-showcase {
    padding: var(--section-padding);
    background: var(--bg-primary);
}

.portfolio-showcase-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.portfolio-showcase-card {
    background: rgba(30, 41, 59, 0.9);
    backdrop-filter: blur(15px);
    border-radius: 24px;
    padding: 3rem;
    border: 1px solid rgba(71, 85, 105, 0.3);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-showcase-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(99, 102, 241, 0.1) 0%, 
        rgba(139, 92, 246, 0.1) 50%,
        rgba(236, 72, 153, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.portfolio-showcase-card:hover::before {
    opacity: 1;
}

.portfolio-showcase-card:hover {
    transform: translateY(-8px);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(99, 102, 241, 0.2);
}

.portfolio-header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 2;
}

.portfolio-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    animation: portfolio-pulse 3s ease-in-out infinite;
}

.portfolio-header h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.portfolio-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.portfolio-projects {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
    z-index: 2;
}

.mini-project {
    background: rgba(15, 23, 42, 0.8);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid rgba(71, 85, 105, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mini-project::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mini-project:hover::before {
    opacity: 1;
}

.mini-project:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-color);
}

.mini-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    color: white;
    position: relative;
    z-index: 2;
}

.property-mini { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.staker-mini { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); }
.nft-mini { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
.arbitrage-mini { background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); }

.mini-content {
    position: relative;
    z-index: 2;
}

.mini-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.mini-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1rem;
}

.mini-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.mini-tech span {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

.mini-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    color: white;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.mini-link:hover {
    background: var(--primary-hover);
    transform: scale(1.1);
}

.portfolio-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.metric-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(15, 23, 42, 0.6);
    border-radius: 16px;
    border: 1px solid rgba(71, 85, 105, 0.2);
    transition: all 0.3s ease;
}

.metric-item:hover {
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.metric-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

@keyframes portfolio-pulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 0 0 30px rgba(102, 126, 234, 0.5);
    }
}

/* Animations for new project cards */
@keyframes pulse-glow {
    0% { box-shadow: 0 0 20px rgba(255, 107, 107, 0.4); }
    100% { box-shadow: 0 0 40px rgba(255, 107, 107, 0.8), 0 0 60px rgba(255, 107, 107, 0.3); }
}

@keyframes vault-shimmer {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes gold-glow {
    0% { 
        background: linear-gradient(135deg, #ffd700 0%, #ff8c00 100%);
        box-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
    }
    100% { 
        background: linear-gradient(135deg, #ffed4e 0%, #ffa500 100%);
        box-shadow: 0 0 50px rgba(255, 215, 0, 0.8);
    }
}

@keyframes cardano-pulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 0 20px rgba(0, 201, 255, 0.4);
    }
    50% { 
        transform: scale(1.02);
        box-shadow: 0 0 40px rgba(0, 201, 255, 0.6);
    }
}

@keyframes ai-glow {
    0% { 
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        box-shadow: 0 0 20px rgba(102, 126, 234, 0.4);
    }
    100% { 
        background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
        box-shadow: 0 0 40px rgba(102, 126, 234, 0.8);
    }
}

/* Writing Hero Line */
.writing-hero-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
    padding: 1rem 2rem;
    background: rgba(15, 23, 42, 0.8);
    border-radius: 50px;
    border: 1px solid rgba(71, 85, 105, 0.3);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.writing-hero-line:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-color);
}

.writing-hero-line span {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
}

.writing-cta {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    transition: all 0.3s ease;
}

.writing-cta:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

/* Featured Writing Section */
.featured-writing {
    padding: var(--section-padding);
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.featured-writing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(99, 102, 241, 0.05) 0%, 
        rgba(139, 92, 246, 0.05) 100%);
    pointer-events: none;
}

.writing-hero {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    z-index: 2;
}

.writing-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #00a652 0%, #00d4aa 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    font-size: 2.5rem;
    color: white;
    animation: medium-pulse 3s ease-in-out infinite;
}

.writing-title {
    margin-bottom: 1.5rem;
}

.title-main {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, #0ea5e9, #ec4899, #22c55e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.8rem;
    text-shadow: 0 0 40px rgba(14, 165, 233, 0.4);
    letter-spacing: -0.5px;
    line-height: 1.1;
}

.title-sub {
    display: block;
    font-size: 1.3rem;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.3px;
}

.writing-badges {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.badge {
    padding: 0.6rem 1.2rem;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 700;
    backdrop-filter: blur(15px);
    transition: all 0.4s ease;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.badge:hover::before {
    left: 100%;
}

.badge-primary {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.2), rgba(59, 130, 246, 0.2));
    color: #0ea5e9;
    border: 1px solid rgba(14, 165, 233, 0.4);
}

.badge-primary:hover {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.3), rgba(59, 130, 246, 0.3));
    color: #ffffff;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.3);
}

.badge-secondary {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.2), rgba(168, 85, 247, 0.2));
    color: #ec4899;
    border: 1px solid rgba(236, 72, 153, 0.4);
}

.badge-secondary:hover {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.3), rgba(168, 85, 247, 0.3));
    color: #ffffff;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(236, 72, 153, 0.3);
}

.badge-accent {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(16, 185, 129, 0.2));
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.4);
}

.badge-accent:hover {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.3), rgba(16, 185, 129, 0.3));
    color: #ffffff;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.3);
}

.writing-description {
    max-width: 850px;
    margin: 0 auto 3rem;
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 0.2px;
}

.writing-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.writing-stats .stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(15, 23, 42, 0.3);
    border-radius: 20px;
    border: 1px solid rgba(71, 85, 105, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.writing-stats .stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: rgba(14, 165, 233, 0.3);
}

.writing-stats .stat-number {
    display: block;
    font-size: 2.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, #0ea5e9, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.writing-stats .stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

/* Compact Articles Carousel */
.compact-articles-carousel {
    position: relative;
    margin: 3rem auto;
    max-width: 1200px;
    overflow: hidden;
}

.compact-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(15, 23, 42, 0.95);
    border: 2px solid rgba(71, 85, 105, 0.5);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.4rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.compact-nav:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.compact-nav.prev {
    left: -25px;
}

.compact-nav.next {
    right: -25px;
}

.compact-track {
    display: flex;
    gap: 2rem;
    transition: transform 0.5s ease;
    padding: 0 4rem;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.compact-article-tile {
    flex: 0 0 320px;
    height: 160px;
    background: rgba(30, 41, 59, 0.9);
    border-radius: 12px;
    border: 1px solid rgba(71, 85, 105, 0.3);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.compact-article-tile:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    border-color: var(--primary-color);
}

.compact-tile-content {
    padding: 1.5rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.compact-tile-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: auto;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.compact-tile-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.compact-tile-link:hover {
    color: var(--primary-hover);
    transform: translateX(3px);
}

.compact-tile-link i {
    font-size: 0.8rem;
}

/* Writing Footer CTA */
.writing-footer-cta {
    text-align: center;
}

.btn-medium {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, #00a652 0%, #00d4aa 100%);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 166, 82, 0.3);
}

.btn-medium:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 166, 82, 0.4);
}

.btn-arrow {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.btn-medium:hover .btn-arrow {
    transform: translateX(4px);
}

@keyframes medium-pulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 0 20px rgba(0, 166, 82, 0.3);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 0 0 30px rgba(0, 166, 82, 0.5);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .writing-hero-line {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .writing-stats {
        gap: 2rem;
    }
    
    .compact-track {
        padding: 0 3.5rem;
    }
    
    .compact-article-tile {
        flex: 0 0 300px;
        height: 150px;
    }
    
    .compact-nav {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .compact-nav.prev {
        left: -17px;
    }
    
    .compact-nav.next {
        right: -17px;
    }
    
    .compact-tile-title {
        font-size: 0.85rem;
    }
    
    .compact-tile-excerpt {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .compact-track {
        padding: 0 2.5rem;
    }
    
    .compact-article-tile {
        flex: 0 0 280px;
        height: 140px;
    }
    
    .compact-tile-content {
        padding: 1.2rem;
    }
    
    .compact-tile-title {
        font-size: 1rem;
        margin-bottom: auto;
    }
    
    .compact-tile-link {
        font-size: 0.85rem;
        margin-top: 0.8rem;
    }
}

/* Blockchain Networks Section */
.blockchains {
    padding: var(--section-padding);
    background: var(--bg-secondary);
}

.blockchains-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.chain-card {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.9), rgba(51, 65, 85, 0.9));
    backdrop-filter: blur(15px);
    padding: 2rem;
    border-radius: 20px;
    border: 2px solid transparent;
    background-clip: padding-box;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    animation: chainFloat 8s ease-in-out infinite;
}

.chain-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, #00d4ff, #0099cc, #ff6b6b, #a8e6cf);
    background-size: 400% 400%;
    animation: gradientShift 4s ease infinite;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.chain-card:hover::before {
    opacity: 0.15;
}

.chain-card:hover {
    transform: translateY(-15px) scale(1.05) rotateY(5deg);
    border-color: #00d4ff;
    box-shadow: 0 25px 50px rgba(0, 212, 255, 0.4);
}

@keyframes chainFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

.chain-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(99, 102, 241, 0.1) 0%, 
        rgba(139, 92, 246, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.chain-card:hover {
    transform: translateY(-8px) rotateX(2deg);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 25px rgba(99, 102, 241, 0.3);
    border-color: var(--primary-color);
}

.chain-card:hover::before {
    opacity: 1;
}

.chain-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    transition: var(--transition-normal);
    animation: rotate 20s linear infinite;
}

.chain-icon:hover {
    animation: rotate 2s linear infinite;
}

.chain-card:hover .chain-icon {
    transform: scale(1.1) rotate(360deg);
}

.chain-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.chain-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.chain-specs {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.chain-specs .spec {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.chain-specs .spec:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Special Chain Card Styles */
.ethereum-chain .chain-icon {
    background: linear-gradient(135deg, #627eea 0%, #4c63d2 100%);
}

.solana-chain .chain-icon {
    background: linear-gradient(135deg, #9945ff 0%, #14f195 100%);
}

.polygon-chain .chain-icon {
    background: linear-gradient(135deg, #8247e5 0%, #6c3ce7 100%);
}

.bsc-chain .chain-icon {
    background: linear-gradient(135deg, #f3ba2f 0%, #f7931a 100%);
}

.bitcoin-chain .chain-icon {
    background: linear-gradient(135deg, #f7931a 0%, #ff9500 100%);
}

.polkadot-chain .chain-icon {
    background: linear-gradient(135deg, #e6007a 0%, #ff6b9d 100%);
}

.flow-chain .chain-icon {
    background: linear-gradient(135deg, #00ef8b 0%, #00d4aa 100%);
}

.icp-chain .chain-icon {
    background: linear-gradient(135deg, #00d4aa 0%, #00b894 100%);
}

.cardano-chain .chain-icon {
    background: linear-gradient(135deg, #00b7ff 0%, #7c3aed 100%);
}

/* Responsive Design for New Components */
@media (max-width: 768px) {
    .blockchains-grid {
        grid-template-columns: 1fr;
    }

    .rotating-titles {
        height: 80px;
    }

    .title-role {
        font-size: 1.2rem;
    }

    .title-description {
        font-size: 0.9rem;
    }

    .skills-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .skill-item {
        min-height: 100px;
        padding: 1rem;
    }

    .timeline {
        padding-left: 1rem;
    }

    .timeline-item {
        padding-left: 40px;
    }

    .timeline-content {
        padding: 1.5rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Reduce blockchain animations on mobile for performance */
    .floating-block {
        width: 15px;
        height: 15px;
    }
    
    .data-particle {
        width: 3px;
        height: 3px;
    }
    
    .connection-line {
        height: 1px;
    }
}