/* ===================================
   Yuri's Night Korea 2026 - Moon Walk
   우주 캠핑 테마 랜딩 페이지
   =================================== */

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

:root {
    /* Color Palette - Lunar & Midnight Sky */
    --primary-dark: #0a0e27;
    --secondary-dark: #1a1f3a;
    --midnight-blue: #1e2845;
    --deep-space: #0d1117;
    
    --lunar-silver: #c5c8d4;
    --moon-grey: #8b8f9f;
    
    --neon-cyan: #00f0ff;
    --neon-purple: #b366ff;
    --neon-pink: #ff2e97;
    --neon-blue: #4d7cfe;
    
    --accent-gold: #ffd700;
    
    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Noto Sans KR', sans-serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 0 20px;
}

html {
    scroll-behavior: smooth;
}

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

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

/* ===================================
   Navigation Bar
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
}

.navbar.scrolled {
    background: rgba(10, 14, 39, 0.98);
    box-shadow: 0 4px 30px rgba(0, 240, 255, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.logo i {
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: var(--lunar-silver);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-cyan);
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: var(--neon-cyan);
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--neon-cyan);
    transition: all 0.3s ease;
}

/* ===================================
   Buttons
   =================================== */
.cta-button-primary,
.cta-button-secondary,
.cta-button-small {
    padding: 15px 35px;
    border: none;
    border-radius: 50px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

a.cta-button-primary,
a.cta-button-secondary,
a.cta-button-small {
    color: inherit;
}

.cta-button-primary {
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    color: white;
    box-shadow: 0 5px 30px rgba(0, 240, 255, 0.4);
}

.cta-button-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 40px rgba(0, 240, 255, 0.6);
}

.cta-button-primary.large {
    padding: 20px 50px;
    font-size: 1.2rem;
}

.cta-button-secondary {
    background: transparent;
    color: var(--neon-cyan);
    border: 2px solid var(--neon-cyan);
}

.cta-button-secondary:hover {
    background: var(--neon-cyan);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

.cta-button-small {
    padding: 10px 25px;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
    color: white;
    font-size: 0.9rem;
}

.cta-button-small:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 25px rgba(0, 240, 255, 0.5);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-dark), var(--midnight-blue));
}

/* Animated Space Background */
.stars,
.twinkling {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}

.stars {
    background: #000 url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200"><circle cx="10" cy="10" r="1" fill="white"/><circle cx="50" cy="30" r="1" fill="white"/><circle cx="90" cy="60" r="1" fill="white"/><circle cx="130" cy="20" r="1" fill="white"/><circle cx="170" cy="80" r="1" fill="white"/><circle cx="30" cy="100" r="1" fill="white"/><circle cx="70" cy="140" r="1" fill="white"/><circle cx="110" cy="110" r="1" fill="white"/><circle cx="150" cy="160" r="1" fill="white"/><circle cx="190" cy="130" r="1" fill="white"/></svg>') repeat;
    z-index: 0;
}

.twinkling {
    background: transparent url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="300" height="300"><circle cx="50" cy="50" r="2" fill="rgba(0,240,255,0.5)"/><circle cx="150" cy="100" r="1.5" fill="rgba(179,102,255,0.5)"/><circle cx="250" cy="150" r="2" fill="rgba(77,124,254,0.5)"/><circle cx="100" cy="200" r="1.5" fill="rgba(255,46,151,0.5)"/></svg>') repeat;
    z-index: 1;
    animation: twinkling 200s linear infinite;
}

@keyframes twinkling {
    from { transform: translateY(0); }
    to { transform: translateY(-1000px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 100px 20px 50px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--neon-cyan);
    padding: 10px 25px;
    border-radius: 50px;
    color: var(--neon-cyan);
    font-weight: 500;
    margin-bottom: 30px;
    animation: float 3s ease-in-out infinite;
}

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

.hero-title {
    font-family: var(--font-display);
    margin-bottom: 30px;
}

.title-line {
    display: block;
    font-size: 2.5rem;
    font-weight: 500;
    color: var(--lunar-silver);
    line-height: 1.2;
}

.title-main {
    display: block;
    font-size: 5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple), var(--neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-top: 20px;
    letter-spacing: 5px;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        filter: drop-shadow(0 0 20px rgba(0, 240, 255, 0.5));
    }
    to {
        filter: drop-shadow(0 0 40px rgba(179, 102, 255, 0.8));
    }
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--moon-grey);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-subtitle .highlight {
    color: var(--neon-cyan);
    font-weight: 700;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    margin-top: 60px;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--neon-cyan);
    border-radius: 20px;
    display: inline-block;
    position: relative;
    animation: float 3s ease-in-out infinite;
}

.wheel {
    width: 4px;
    height: 10px;
    background: var(--neon-cyan);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(20px); }
}

/* ===================================
   Section Headers
   =================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--lunar-silver);
    margin-bottom: 20px;
}

.section-description {
    font-size: 1.1rem;
    color: var(--moon-grey);
    line-height: 1.8;
}

/* ===================================
   About / Space Camping Section
   =================================== */
.about {
    padding: var(--section-padding);
    background: var(--secondary-dark);
}

.camping-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.feature-card {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.05), rgba(179, 102, 255, 0.05));
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--neon-cyan);
    box-shadow: 0 10px 40px rgba(0, 240, 255, 0.3);
}

.feature-icon {
    font-size: 3rem;
    color: var(--neon-cyan);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--lunar-silver);
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--moon-grey);
    line-height: 1.7;
}

/* ===================================
   Sessions Section
   =================================== */
.sessions {
    padding: var(--section-padding);
    background: var(--primary-dark);
}

.sessions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.session-card {
    background: linear-gradient(135deg, rgba(30, 40, 69, 0.6), rgba(26, 31, 58, 0.6));
    border: 2px solid transparent;
    border-radius: 25px;
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.session-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(179, 102, 255, 0.1));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

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

.session-card:hover {
    transform: scale(1.02);
    border-color: var(--neon-cyan);
    box-shadow: 0 15px 50px rgba(0, 240, 255, 0.3);
}

.session-card.daylight {
    border-image: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue)) 1;
}

.session-card.moonlight {
    border-image: linear-gradient(135deg, var(--neon-purple), var(--neon-pink)) 1;
}

.session-card > * {
    position: relative;
    z-index: 1;
}

.session-time {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--neon-cyan);
    padding: 10px 20px;
    border-radius: 30px;
    color: var(--neon-cyan);
    font-weight: 600;
    margin-bottom: 25px;
}

.session-time i {
    font-size: 1.2rem;
}

.session-title {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--lunar-silver);
    margin-bottom: 20px;
    line-height: 1.3;
}

.session-intro {
    color: var(--moon-grey);
    font-size: 1.05rem;
    margin-bottom: 30px;
    line-height: 1.7;
}

.session-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.session-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: rgba(0, 240, 255, 0.05);
    border-radius: 15px;
    border-left: 3px solid var(--neon-cyan);
    transition: all 0.3s ease;
}

.session-item:hover {
    background: rgba(0, 240, 255, 0.1);
    transform: translateX(10px);
}

.session-item i {
    font-size: 1.5rem;
    color: var(--neon-cyan);
    margin-top: 5px;
}

.session-item h4 {
    color: var(--lunar-silver);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.session-item p {
    color: var(--moon-grey);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===================================
   Exhibition & Experiences Section
   =================================== */
.exhibition {
    padding: var(--section-padding);
    background: var(--primary-dark);
}

.exhibition-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.exhibition-card {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.05), rgba(179, 102, 255, 0.05));
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.exhibition-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(179, 102, 255, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

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

.exhibition-card:hover {
    transform: translateY(-10px);
    border-color: var(--neon-cyan);
    box-shadow: 0 15px 50px rgba(0, 240, 255, 0.3);
}

.exhibition-card > * {
    position: relative;
    z-index: 1;
}

.exhibition-icon {
    font-size: 3.5rem;
    color: var(--neon-cyan);
    margin-bottom: 25px;
    transition: all 0.3s ease;
}

.exhibition-card:hover .exhibition-icon {
    transform: scale(1.1) rotate(5deg);
    color: var(--neon-purple);
}

.exhibition-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--lunar-silver);
    margin-bottom: 15px;
}

.exhibition-card p {
    color: var(--moon-grey);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ===================================
   Venue Section
   =================================== */
.venue {
    padding: var(--section-padding);
    background: var(--secondary-dark);
}

.venue-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
    margin-bottom: 60px;
}

.venue-card {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.05), rgba(77, 124, 254, 0.05));
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 20px;
    padding: 35px;
    text-align: center;
    transition: all 0.3s ease;
}

.venue-card:hover {
    transform: translateY(-10px) scale(1.05);
    border-color: var(--neon-cyan);
    box-shadow: 0 15px 50px rgba(0, 240, 255, 0.4);
}

.venue-icon {
    font-size: 3rem;
    color: var(--neon-blue);
    margin-bottom: 20px;
}

.venue-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--lunar-silver);
    margin-bottom: 10px;
}

.venue-capacity {
    color: var(--neon-cyan);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.venue-card p {
    color: var(--moon-grey);
    line-height: 1.6;
}

.venue-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 60px;
}

.venue-details {
    background: linear-gradient(135deg, rgba(30, 40, 69, 0.6), rgba(26, 31, 58, 0.6));
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 20px;
    padding: 40px;
}

.venue-details h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--neon-cyan);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.venue-address {
    color: var(--moon-grey);
    line-height: 1.8;
}

.venue-address strong {
    color: var(--lunar-silver);
    font-size: 1.2rem;
    display: block;
    margin-bottom: 10px;
}

.map-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--neon-cyan);
    text-decoration: none;
    font-weight: 600;
    margin-top: 15px;
    padding: 10px 20px;
    border: 1px solid var(--neon-cyan);
    border-radius: 25px;
    transition: all 0.3s ease;
}

.map-link:hover {
    background: var(--neon-cyan);
    color: var(--primary-dark);
    transform: translateX(5px);
}

.venue-map {
    background: linear-gradient(135deg, rgba(30, 40, 69, 0.6), rgba(26, 31, 58, 0.6));
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 20px;
    overflow: hidden;
    min-height: 300px;
}

.venue-map iframe {
    display: block;
    width: 100%;
    height: 300px;
    border-radius: 20px;
}

.map-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    min-height: 300px;
    background: rgba(0, 240, 255, 0.05);
}

.map-placeholder i {
    font-size: 4rem;
    color: var(--neon-cyan);
}

.map-placeholder p {
    color: var(--moon-grey);
    font-size: 1.1rem;
}

/* ===================================
   Highlight Video Section
   =================================== */
.highlight-video {
    padding: var(--section-padding);
    background: var(--secondary-dark);
    position: relative;
    overflow: hidden;
}

.highlight-video::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(0, 240, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.video-container {
    position: relative;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 240, 255, 0.3);
    border: 2px solid rgba(0, 240, 255, 0.3);
    transition: all 0.3s ease;
}

.video-container:hover {
    box-shadow: 0 25px 80px rgba(0, 240, 255, 0.5);
    border-color: var(--neon-cyan);
    transform: translateY(-5px);
}

.video-container iframe {
    display: block;
    width: 100%;
    height: 600px;
    border-radius: 20px;
}

/* ===================================
   Partners Section
   =================================== */
.partners {
    padding: var(--section-padding);
    background: var(--primary-dark);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.partner-card {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.05), rgba(179, 102, 255, 0.05));
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
    cursor: pointer;
}

.partner-card:hover {
    transform: translateY(-10px);
    border-color: var(--neon-purple);
    box-shadow: 0 10px 40px rgba(179, 102, 255, 0.3);
}

.partner-logo {
    font-size: 3.5rem;
    color: var(--neon-purple);
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.partner-card:hover .partner-logo {
    transform: scale(1.1);
    color: var(--neon-cyan);
}

.partner-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--lunar-silver);
    margin-bottom: 0;
}

.partner-card p {
    color: var(--moon-grey);
    font-size: 0.95rem;
    margin-top: 10px;
}

/* ===================================
   Registration CTA Section
   =================================== */
.registration {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--midnight-blue), var(--primary-dark));
    position: relative;
    overflow: hidden;
}

.registration::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 20s linear infinite;
}

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

.registration-content {
    position: relative;
    z-index: 1;
    text-align: center;
    background: rgba(10, 14, 39, 0.8);
    border: 2px solid var(--neon-cyan);
    border-radius: 30px;
    padding: 60px 40px;
    box-shadow: 0 20px 60px rgba(0, 240, 255, 0.3);
}

.registration-content h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--lunar-silver);
    margin-bottom: 20px;
}

.registration-content > p {
    color: var(--moon-grey);
    font-size: 1.2rem;
    margin-bottom: 40px;
}

.registration-note {
    margin-top: 30px;
    color: var(--neon-cyan);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--deep-space);
    border-top: 1px solid rgba(0, 240, 255, 0.2);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-family: var(--font-display);
    color: var(--neon-cyan);
    font-size: 1.5rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-brand p {
    color: var(--moon-grey);
    line-height: 1.7;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.footer-column h4 {
    color: var(--lunar-silver);
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column a {
    color: var(--moon-grey);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--neon-cyan);
}

.footer-column ul li i {
    color: var(--neon-cyan);
    margin-right: 8px;
    width: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--neon-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-cyan);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--neon-cyan);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(0, 240, 255, 0.1);
    color: var(--moon-grey);
    font-size: 0.9rem;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: rgba(10, 14, 39, 0.98);
        width: 100%;
        padding: 30px;
        transition: left 0.3s ease;
        border-top: 1px solid rgba(0, 240, 255, 0.2);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .cta-button-small {
        display: none;
    }
    
    /* Hero */
    .title-line {
        font-size: 1.8rem;
    }
    
    .title-main {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button-primary,
    .cta-button-secondary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    /* Sections */
    .section-title {
        font-size: 2rem;
    }
    
    .section-description {
        font-size: 1rem;
    }
    
    /* Sessions */
    .sessions-grid {
        grid-template-columns: 1fr;
    }
    
    .session-card {
        padding: 30px 20px;
    }
    
    .session-title {
        font-size: 1.5rem;
    }
    
    /* Exhibition */
    .exhibition-grid {
        grid-template-columns: 1fr;
    }
    
    /* Highlight Video */
    .video-container iframe {
        height: 400px;
    }
    
    /* Venue */
    .venue-info {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .title-main {
        font-size: 2.5rem;
        letter-spacing: 2px;
    }
    
    .camping-features,
    .venue-grid,
    .partners-grid {
        grid-template-columns: 1fr;
    }
    
    .session-item {
        flex-direction: column;
    }
    
    /* Highlight Video */
    .video-container iframe {
        height: 300px;
    }
}

/* ===================================
   Animation Classes (for JS)
   =================================== */
[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

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

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

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

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

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

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}