/* Reset & Base */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary-dark: #0A2540;
    --secondary-dark: #0D1B2A;
    --tertiary-dark: #1B2838;
    --accent-cyan: #00F0FF;
    --accent-teal: #00D4AA;
    --accent-blue: #0077B6;
    --text-light: #F8F9FA;
    --text-muted: #6B7280;

    /* Fonts */
    --font-main: 'Inter', 'Noto Sans SC', sans-serif;
    --font-display: 'Space Grotesk', 'Noto Sans SC', sans-serif;

    /* Spacing */
    --section-padding: 120px;
    --container-max: 1280px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

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

a {
    text-decoration: none;
    color: inherit;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition-medium);
}

.navbar.scrolled {
    background: rgba(10, 37, 64, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 240, 255, 0.1);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo-img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: contain;
}

.nav-logo .logo-text {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-light);
    opacity: 0.8;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-cyan);
    transition: width var(--transition-fast);
}

.nav-links a:hover {
    opacity: 1;
    color: var(--accent-cyan);
}

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

.lang-switch {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 20px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.2);
    color: var(--text-light);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.lang-switch:hover {
    background: rgba(0, 240, 255, 0.2);
    border-color: rgba(0, 240, 255, 0.4);
}

.lang-separator {
    opacity: 0.4;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-light);
    transition: all var(--transition-fast);
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 37, 64, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.mobile-nav-links a {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-light);
    opacity: 0.9;
    transition: all var(--transition-fast);
}

.mobile-nav-links a:hover {
    color: var(--accent-cyan);
}

.mobile-lang-switch {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    border-radius: 30px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    color: var(--text-light);
    font-size: 18px;
    font-weight: 500;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    opacity: 0.5;
    z-index: 0;
}

#fluidCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0, 240, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(0, 212, 170, 0.1) 0%, transparent 50%),
        linear-gradient(180deg, rgba(10, 37, 64, 0.6) 0%, rgba(13, 27, 42, 0.8) 50%, var(--tertiary-dark) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 30px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    font-size: 14px;
    font-weight: 500;
    color: var(--accent-cyan);
    margin-bottom: 32px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-cyan);
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.hero-title {
    margin-bottom: 24px;
}

.title-main {
    font-family: var(--font-display);
    font-size: clamp(48px, 10vw, 96px);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: glow 3s ease-in-out infinite;
}

@keyframes glow {

    0%,
    100% {
        filter: drop-shadow(0 0 20px rgba(0, 240, 255, 0.3));
    }

    50% {
        filter: drop-shadow(0 0 40px rgba(0, 240, 255, 0.6));
    }
}

.hero-subtitle {
    font-size: clamp(18px, 3vw, 24px);
    font-weight: 400;
    color: var(--text-light);
    opacity: 0.9;
    margin-bottom: 16px;
}

.hero-tagline {
    font-size: clamp(14px, 2vw, 18px);
    font-weight: 500;
    color: var(--accent-cyan);
    opacity: 0.8;
    margin-bottom: 40px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    transition: all var(--transition-medium);
    cursor: pointer;
}

.btn-primary {
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    color: var(--accent-cyan);
    backdrop-filter: blur(10px);
}

.btn-primary:hover {
    background: rgba(0, 240, 255, 0.2);
    border-color: rgba(0, 240, 255, 0.5);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    border: 1px solid rgba(248, 249, 250, 0.3);
    color: var(--text-light);
}

.btn-secondary:hover {
    background: rgba(248, 249, 250, 0.1);
    border-color: rgba(248, 249, 250, 0.5);
    transform: translateY(-2px);
}

/* Token Visual */
.hero-token-visual {
    position: absolute;
    top: 50%;
    right: 10%;
    transform: translateY(-50%);
    width: 300px;
    height: 300px;
    z-index: 1;
}

.token-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.ring-1 {
    width: 280px;
    height: 280px;
    border-color: rgba(0, 240, 255, 0.3);
    animation: rotate 20s linear infinite;
}

.ring-2 {
    width: 220px;
    height: 220px;
    border-color: rgba(0, 212, 170, 0.4);
    animation: rotate-reverse 15s linear infinite;
}

.ring-3 {
    width: 160px;
    height: 160px;
    border-color: rgba(0, 240, 255, 0.5);
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes rotate-reverse {
    from {
        transform: translate(-50%, -50%) rotate(360deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(0deg);
    }
}

.token-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(0, 212, 170, 0.2));
    border: 2px solid rgba(0, 240, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    animation: pulse-core 3s ease-in-out infinite;
}

@keyframes pulse-core {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
    }

    50% {
        box-shadow: 0 0 40px rgba(0, 240, 255, 0.6);
    }
}

.token-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 1;
}

.scroll-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(248, 249, 250, 0.4);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--accent-cyan);
    border-radius: 2px;
    animation: scroll-wheel 1.5s ease-in-out infinite;
}

@keyframes scroll-wheel {

    0%,
    100% {
        transform: translateY(0);
        opacity: 1;
    }

    50% {
        transform: translateY(8px);
        opacity: 0.3;
    }
}

.scroll-indicator span {
    font-size: 12px;
    color: var(--text-light);
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-label {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.2);
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-desc {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Core Value Section */
.core-value {
    position: relative;
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--secondary-dark) 0%, var(--primary-dark) 100%);
    overflow: hidden;
}

.core-bg-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.decoration-circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
}

.circle-1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -200px;
}

.circle-2 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: -100px;
}

.core-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.core-card {
    position: relative;
    padding: 48px 32px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    transition: all var(--transition-medium);
    overflow: hidden;
}

.core-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.core-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 240, 255, 0.3);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(0, 240, 255, 0.1);
}

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

.card-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 24px;
    color: var(--accent-cyan);
    transition: transform var(--transition-medium);
}

.core-card:hover .card-icon {
    transform: scale(1.1);
}

.card-icon svg {
    width: 100%;
    height: 100%;
}

.card-title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 16px;
}

.card-desc {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Ecosystem Section */
.ecosystem {
    position: relative;
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
    overflow: hidden;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-50%);
}

.timeline-progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0%;
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-teal));
    transition: height 1.5s ease-out;
}

.timeline-flow {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 40px;
    background: linear-gradient(180deg, transparent, var(--accent-cyan), transparent);
    transform: translateX(-50%);
    animation: flow-down 3s linear infinite;
    opacity: 0.8;
}

@keyframes flow-down {
    0% {
        top: -40px;
        opacity: 0;
    }

    10% {
        opacity: 0.8;
    }

    90% {
        opacity: 0.8;
    }

    100% {
        top: 100%;
        opacity: 0;
    }
}

.timeline-nodes {
    position: relative;
    padding: 40px 0;
}

.timeline-node {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 80px;
}

.timeline-node:nth-child(odd) {
    flex-direction: row;
    padding-right: calc(50% + 40px);
}

.timeline-node:nth-child(even) {
    flex-direction: row-reverse;
    padding-left: calc(50% + 40px);
}

.node-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 24px;
}

.node-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--accent-cyan);
    opacity: 0.2;
    filter: blur(10px);
    animation: node-glow 2s ease-in-out infinite;
}

@keyframes node-glow {

    0%,
    100% {
        opacity: 0.2;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 0.4;
        transform: translate(-50%, -50%) scale(1.2);
    }
}

.node-dot {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
}

.node-content {
    text-align: left;
}

.timeline-node:nth-child(even) .node-content {
    text-align: right;
}

.node-phase {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.2);
    font-size: 11px;
    font-weight: 600;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.node-title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 8px;
}

.node-desc {
    font-size: 15px;
    color: var(--text-muted);
}

/* Tokenomics Section */
.tokenomics {
    position: relative;
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--secondary-dark) 0%, var(--primary-dark) 100%);
    overflow: hidden;
}

.tokenomics-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.tokenomics-chart {
    display: flex;
    justify-content: center;
}

.donut-chart {
    width: 100%;
    max-width: 400px;
    height: auto;
}

.chart-segment {
    transition: all var(--transition-medium);
    cursor: pointer;
}

.chart-segment:hover {
    stroke-width: 55;
    filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.5));
}

.tokenomics-legend {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all var(--transition-medium);
    cursor: pointer;
}

.legend-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(0, 240, 255, 0.2);
    transform: translateX(8px);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    flex-shrink: 0;
}

.legend-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex: 1;
    gap: 16px;
}

.legend-label {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-light);
}

.legend-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent-cyan);
}

/* Community Section */
.community {
    position: relative;
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
    overflow: hidden;
}

.community-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.community-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 32px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    transition: all var(--transition-medium);
    min-width: 140px;
}

.community-link:hover {
    background: rgba(0, 240, 255, 0.05);
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 240, 255, 0.1);
}

.link-icon {
    width: 48px;
    height: 48px;
    color: var(--accent-cyan);
    transition: transform var(--transition-medium);
}

.community-link:hover .link-icon {
    transform: scale(1.2);
}

.link-icon svg {
    width: 100%;
    height: 100%;
}

.link-name {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-light);
}

/* Footer */
.footer {
    padding: 60px 0 40px;
    background: var(--secondary-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 32px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    display: inline-block;
}

.footer-tagline {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

.footer-links {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.footer-links a {
    font-size: 14px;
    color: var(--text-light);
    opacity: 0.7;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--accent-cyan);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    flex-wrap: wrap;
    gap: 16px;
}

.copyright {
    font-size: 13px;
    color: var(--text-muted);
}

.footer-built {
    font-size: 13px;
    color: var(--text-muted);
    font-style: italic;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-token-visual {
        right: 5%;
        transform: translateY(-50%) scale(0.8);
    }
}

@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .lang-switch {
        display: none;
    }

    .hero-token-visual {
        display: none;
    }

    .core-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .tokenomics-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .timeline-node:nth-child(odd),
    .timeline-node:nth-child(even) {
        flex-direction: row;
        padding-right: 0;
        padding-left: 60px;
    }

    .timeline-node:nth-child(even) .node-content {
        text-align: left;
    }

    .node-marker {
        left: 0;
        transform: translateX(-50%);
    }

    .timeline-line {
        left: 0;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }

    .hero {
        padding: 100px 20px 60px;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .core-cards {
        grid-template-columns: 1fr;
    }

    .core-card {
        padding: 32px 24px;
    }

    .community-links {
        gap: 16px;
    }

    .community-link {
        padding: 24px;
        min-width: 120px;
    }

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

    .footer-links {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .donut-chart {
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .title-main {
        font-size: 40px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .section-title {
        font-size: 28px;
    }

    .timeline-node:nth-child(odd),
    .timeline-node:nth-child(even) {
        padding-left: 40px;
    }

    .node-title {
        font-size: 18px;
    }

    .legend-item {
        padding: 12px;
    }

    .legend-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}

/* Animation Classes */
[data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
    transition-duration: 0.8s;
    transition-timing-function: ease-out;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translate(0);
}

/* Selection */
::selection {
    background: rgba(0, 240, 255, 0.3);
    color: var(--text-light);
}

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

::-webkit-scrollbar-track {
    background: var(--secondary-dark);
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 240, 255, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 240, 255, 0.5);
}