/* ===== VARIABLES ===== */
:root {
    --bg-primary: #0d0a1f;
    --bg-secondary: #141031;
    --bg-card: #1a1540;
    --bg-card-hover: #221a50;
    --text-primary: #ffffff;
    --text-secondary: #d8d0f0;
    --text-muted: #b0a0d0;
    --accent-red: #f472b6;
    --accent-gold: #ffffff;
    --accent-gold-light: #e8e0ff;
    --accent-blue: #6b5aad;
    --gradient-red: linear-gradient(135deg, #f472b6, #e048a0);
    --gradient-gold: linear-gradient(135deg, #ffffff, #e0d8f8);
    --gradient-dark: linear-gradient(180deg, #0d0a1f 0%, #12103a 40%, #1a1555 70%, #0d0a1f 100%);
    --border-color: rgba(200,180,255,0.08);
    --shadow: 0 4px 30px rgba(0,0,0,0.5);
    --shadow-lg: 0 10px 60px rgba(0,0,0,0.6);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s ease;
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
}

/* ===== RESET ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    background: linear-gradient(180deg,
        #0d0a1f 0%,
        #12103a 6%,
        #141031 12%,
        #131540 18%,
        #152050 24%,
        #1a2d65 30%,
        #204078 35%,
        #2a5090 40%,
        #3560a0 45%,
        #4070aa 50%,
        #5585b8 55%,
        #6898c5 60%,
        #80aed5 65%,
        #95c0e0 70%,
        #a8d0ea 75%,
        #b8dcf0 80%,
        #c5e5f5 85%,
        #d0ecf8 90%,
        #d8f0fa 95%,
        #e0f4fc 100%
    );
    color: var(--text-secondary);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(13, 10, 31, 0.95);
    backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 2px 30px rgba(0,0,0,0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 900;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-logo-img {
    height: 48px;
    width: auto;
    filter: brightness(0) saturate(100%) invert(58%) sepia(60%) saturate(600%) hue-rotate(290deg) brightness(105%);
}

.logo-red {
    color: #ffffff;
}

.logo-carpet {
    color: var(--accent-gold);
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 4px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--accent-gold);
    border-radius: 2px;
}

.nav-cta {
    background: var(--gradient-red) !important;
    color: white !important;
    border-radius: 50px !important;
    padding: 8px 24px !important;
    font-weight: 600 !important;
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(230, 57, 70, 0.4);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 28px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--gradient-dark);
    overflow: hidden;
    padding-bottom: 70px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% 0%, rgba(220, 190, 130, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 30%, rgba(180, 150, 100, 0.08) 0%, transparent 40%),
        radial-gradient(ellipse at 20% 60%, rgba(80, 50, 160, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 60%, rgba(80, 50, 160, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, rgba(30, 20, 80, 0.3) 0%, transparent 60%);
}

/* Lens Flare Effect */
.hero-lens-flare {
    position: absolute;
    top: -5%;
    right: 15%;
    width: 500px;
    height: 500px;
    pointer-events: none;
    z-index: 1;
}

.flare-main {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 230, 180, 0.25) 0%, rgba(255, 200, 140, 0.08) 40%, transparent 70%);
    animation: flarePulse 6s ease-in-out infinite;
}

.flare-streak {
    position: absolute;
    top: 80px;
    left: 50%;
    transform: translateX(-50%) rotate(-25deg);
    width: 450px;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 230, 200, 0.06) 20%, rgba(255, 220, 180, 0.15) 45%, rgba(255, 240, 210, 0.25) 50%, rgba(255, 220, 180, 0.15) 55%, rgba(255, 230, 200, 0.06) 80%, transparent 100%);
    border-radius: 50%;
    animation: flareStreak 8s ease-in-out infinite;
}

.flare-streak-2 {
    position: absolute;
    top: 95px;
    left: 50%;
    transform: translateX(-50%) rotate(15deg);
    width: 350px;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgba(200, 180, 255, 0.05) 25%, rgba(220, 200, 255, 0.12) 50%, rgba(200, 180, 255, 0.05) 75%, transparent 100%);
    border-radius: 50%;
    animation: flareStreak 10s ease-in-out infinite reverse;
}

.flare-circle {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 230, 200, 0.08);
    animation: flarePulse 7s ease-in-out infinite;
}

.flare-circle-1 {
    top: 120px;
    left: 180px;
    width: 30px;
    height: 30px;
    background: radial-gradient(circle, rgba(255, 220, 180, 0.1), transparent);
}

.flare-circle-2 {
    top: 200px;
    left: 240px;
    width: 18px;
    height: 18px;
    background: radial-gradient(circle, rgba(200, 180, 255, 0.08), transparent);
    animation-delay: 2s;
}

.flare-circle-3 {
    top: 280px;
    left: 140px;
    width: 40px;
    height: 40px;
    background: radial-gradient(circle, rgba(255, 200, 150, 0.06), transparent);
    animation-delay: 4s;
}

.flare-glow {
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 240, 210, 0.12) 0%, transparent 70%);
    filter: blur(15px);
    animation: flarePulse 5s ease-in-out infinite 1s;
}

@keyframes flarePulse {
    0%, 100% { opacity: 0.6; transform: translateX(-50%) scale(1); }
    50% { opacity: 1; transform: translateX(-50%) scale(1.1); }
}

@keyframes flareStreak {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 24px 100px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(212, 168, 67, 0.15);
    border: 1px solid rgba(212, 168, 67, 0.3);
    border-radius: 50px;
    color: var(--accent-gold);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease;
}

.hero-title {
    font-family: var(--font-display);
    margin-bottom: 20px;
}

.title-line {
    display: block;
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 900;
    line-height: 1;
    color: var(--text-primary);
    letter-spacing: 4px;
    animation: fadeInUp 0.8s ease;
}

.title-line:nth-child(1) {
    color: #ffffff;
    animation-delay: 0.1s;
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
}

.title-sub {
    display: block;
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    font-weight: 400;
    font-style: italic;
    color: var(--accent-gold);
    letter-spacing: 4px;
    margin-top: 16px;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-tagline {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-secondary);
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease 0.5s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-transform: uppercase;
    font-family: var(--font-body);
}

.btn-primary {
    background: var(--gradient-red);
    color: white;
    box-shadow: 0 4px 20px rgba(230, 57, 70, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(230, 57, 70, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(255,255,255,0.2);
}

.btn-outline:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    background: rgba(212, 168, 67, 0.08);
}

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 1rem;
}

.hero-stats {
    display: flex;
    gap: 40px;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: inline;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent-gold);
    line-height: 1;
}

.stat-plus {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent-gold);
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 8px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 1s ease 0.5s both;
}

.film-reel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    position: relative;
}

.reel-frame {
    width: 190px;
    height: 190px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.2rem;
    color: var(--accent-gold);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.reel-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(230, 57, 70, 0.05), rgba(212, 168, 67, 0.05));
    opacity: 0;
    transition: var(--transition);
}

.reel-frame:hover::before {
    opacity: 1;
}

.reel-frame:hover {
    transform: scale(1.05);
    border-color: rgba(212, 168, 67, 0.3);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.reel-frame:nth-child(2) {
    color: var(--accent-red);
    transform: translateY(28px);
}

.reel-frame:nth-child(3) {
    transform: translateY(-28px);
}

.reel-frame:nth-child(4) {
    color: var(--accent-blue);
}

.anniversary-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 130px;
    height: 130px;
    background: var(--gradient-red);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px rgba(230, 57, 70, 0.4);
    animation: pulse 2s ease-in-out infinite;
    z-index: 5;
}

.ann-number {
    font-family: var(--font-display);
    font-size: 3.2rem;
    font-weight: 900;
    color: white;
    line-height: 1;
}

.ann-text {
    font-size: 0.85rem;
    font-weight: 700;
    color: rgba(255,255,255,0.8);
    letter-spacing: 4px;
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 1px;
    animation: bounce 2s ease-in-out infinite;
    z-index: 1;
}

@media (min-width: 1025px) and (min-height: 900px) {
    .scroll-indicator {
        display: flex;
    }
}

.mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-muted);
    border-radius: 12px;
    position: relative;
}

.mouse-wheel {
    width: 4px;
    height: 8px;
    background: var(--accent-gold);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s ease-in-out infinite;
}

/* ===== SECTIONS ===== */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 18px;
    background: rgba(212, 168, 67, 0.1);
    border: 1px solid rgba(212, 168, 67, 0.2);
    border-radius: 50px;
    color: var(--accent-gold);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--accent-red);
    margin-bottom: 12px;
}

.title-underline {
    width: 60px;
    height: 3px;
    background: var(--gradient-red);
    margin: 0 auto 16px;
    border-radius: 3px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== ABOUT ===== */
.about {
    background: transparent;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: start;
}

.about-lead {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-text p {
    margin-bottom: 16px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 32px;
}

.feature-item {
    display: flex;
    gap: 14px;
    padding: 20px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.feature-item:hover {
    border-color: rgba(212, 168, 67, 0.2);
    transform: translateY(-2px);
}

.feature-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: rgba(230, 57, 70, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-red);
    font-size: 1.1rem;
}

.feature-item h4 {
    color: var(--text-primary);
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.feature-item p {
    font-size: 0.85rem;
    margin: 0;
    color: var(--text-muted);
}

/* About Visual */
.about-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.about-image-stack {
    position: relative;
    width: 100%;
    height: 400px;
}

.about-img-card {
    position: absolute;
    width: 200px;
    height: 250px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 3rem;
    transition: var(--transition);
    cursor: pointer;
}

.about-img-card span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.card-1 {
    top: 0;
    left: 10%;
    color: var(--accent-red);
    z-index: 3;
    transform: rotate(-5deg);
}

.card-2 {
    top: 60px;
    right: 5%;
    color: var(--accent-gold);
    z-index: 2;
    transform: rotate(3deg);
}

.card-3 {
    bottom: 0;
    left: 20%;
    color: var(--accent-blue);
    z-index: 1;
    transform: rotate(-2deg);
}

.about-img-card:hover {
    transform: rotate(0deg) scale(1.05);
    z-index: 10;
    box-shadow: var(--shadow-lg);
    border-color: rgba(212, 168, 67, 0.3);
}

/* ===== THROWBACK TIMELINE ===== */
.throwback {
    background: transparent;
    overflow: hidden;
}

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

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-red), var(--accent-gold), var(--accent-red));
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    margin-bottom: 40px;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.timeline-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item.left {
    justify-content: flex-start;
    padding-right: calc(50% + 40px);
}

.timeline-item.right {
    justify-content: flex-end;
    padding-left: calc(50% + 40px);
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 44px;
    height: 44px;
    background: var(--bg-card);
    border: 3px solid var(--accent-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.timeline-dot span {
    font-size: 0.6rem;
    font-weight: 800;
    color: var(--accent-gold);
    letter-spacing: 0.5px;
}

.timeline-dot.glow {
    border-color: var(--accent-gold);
    box-shadow: 0 0 20px rgba(212, 168, 67, 0.4), 0 0 40px rgba(212, 168, 67, 0.1);
    animation: glowPulse 2s ease-in-out infinite;
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    position: relative;
    transition: var(--transition);
}

.timeline-content:hover {
    border-color: rgba(212, 168, 67, 0.2);
    box-shadow: var(--shadow);
}

.timeline-img {
    width: 100%;
    max-height: 150px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}

.timeline-content.highlight {
    border-color: var(--accent-gold);
    background: linear-gradient(135deg, var(--bg-card), rgba(212, 168, 67, 0.05));
    box-shadow: 0 0 30px rgba(212, 168, 67, 0.1);
}

.timeline-year-badge {
    display: inline-block;
    padding: 3px 12px;
    background: rgba(230, 57, 70, 0.15);
    color: var(--accent-red);
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.timeline-year-badge.special {
    background: var(--gradient-gold);
    color: var(--bg-primary);
}

.timeline-content h3 {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 12px;
}

.timeline-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.timeline-stats span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: rgba(255,255,255,0.04);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--accent-gold);
}

/* ===== GALLERY ===== */
.gallery-section {
    background: transparent;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.gallery-item {
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.gallery-item.large {
    grid-column: span 2;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: var(--radius);
    transition: var(--transition);
    display: block;
}

.gallery-item:hover img {
    transform: scale(1.05);
    filter: brightness(0.7);
}

.gallery-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 16px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: 0 0 var(--radius) var(--radius);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 2;
}

.gallery-label i {
    color: var(--accent-gold);
    font-size: 0.9rem;
}

/* ===== HOSTS ===== */
.hosts {
    background: transparent;
}

.hosts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.host-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

.host-card:hover {
    transform: translateY(-8px);
    border-color: rgba(212, 168, 67, 0.3);
    box-shadow: var(--shadow-lg);
}

.host-avatar {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, rgba(230, 57, 70, 0.15), rgba(212, 168, 67, 0.15));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: var(--accent-gold);
}

.host-card h3 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 4px;
}

.host-role {
    color: var(--accent-red);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.host-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.host-social {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.host-social a {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: var(--transition);
}

.host-social a:hover {
    background: var(--accent-red);
    color: white;
}

/* ===== ACHIEVEMENTS ===== */
.achievements {
    background: transparent;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.achievement-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 40px 24px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.achievement-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.achievement-card.gold::before {
    background: var(--gradient-gold);
}

.achievement-card.red::before {
    background: var(--gradient-red);
}

.achievement-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.achievement-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.achievement-card.gold .achievement-icon {
    color: var(--accent-gold);
}

.achievement-card.red .achievement-icon {
    color: var(--accent-red);
}

.achievement-card h3 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.achievement-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== REGISTER ===== */
.register {
    background: transparent;
}

.register-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 24px;
    align-items: start;
}

.register-info {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px;
}

.register-info h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.register-info h3 i {
    color: var(--accent-gold);
}

.register-info ul {
    list-style: none;
    margin-bottom: 32px;
}

.register-info li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.register-info li i {
    color: var(--accent-gold);
    font-size: 0.8rem;
}

.register-timeline h4 {
    color: var(--text-primary);
    margin-bottom: 16px;
    font-size: 1rem;
}

.r-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.r-step {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    position: relative;
}

.r-step::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 36px;
    bottom: -12px;
    width: 2px;
    background: var(--border-color);
}

.r-step:last-child::before {
    display: none;
}

.r-dot {
    width: 16px;
    height: 16px;
    min-width: 16px;
    border-radius: 50%;
    background: var(--bg-card-hover);
    border: 2px solid var(--accent-red);
    position: relative;
    z-index: 1;
}

.r-step.active .r-dot {
    background: var(--accent-red);
    box-shadow: 0 0 10px rgba(230, 57, 70, 0.4);
}

.r-info strong {
    display: block;
    color: var(--text-primary);
    font-size: 0.85rem;
}

.r-info span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Register Form */
.register-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px;
}

.register-form h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.register-form h3 i {
    color: var(--accent-red);
}

.form-section {
    margin-bottom: 28px;
}

.form-section h4 {
    color: var(--accent-gold);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 6px;
}

.required {
    color: var(--accent-red);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237a8bb5' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-group select option {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-agreement {
    margin-bottom: 24px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-red);
    cursor: pointer;
}

.checkbox-label a {
    color: #6030a0;
    text-decoration: underline;
    font-weight: 600;
}

/* ===== CONTACT ===== */
.contact {
    background: transparent;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-5px);
    border-color: rgba(212, 168, 67, 0.2);
    box-shadow: var(--shadow);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: rgba(230, 57, 70, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.3rem;
    color: var(--accent-red);
}

.contact-card h3 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 8px;
}

.contact-card p {
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.contact-link {
    color: var(--accent-gold);
    font-size: 0.85rem;
    display: inline-block;
    margin-top: 4px;
}

.contact-link:hover {
    text-decoration: underline;
}

/* ===== FOOTER ===== */
.footer {
    background: transparent;
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent-red);
    color: white;
    transform: translateY(-2px);
}

.footer-links h4 {
    color: var(--text-primary);
    font-size: 0.95rem;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

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

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-gold);
    padding-left: 4px;
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-credit {
    margin-top: 6px;
}

.footer-credit i {
    color: var(--accent-red);
}

/* ===== LIGHT BOTTOM SECTIONS (nền gradient sáng dần) ===== */
.hosts,
.achievements,
.register,
.contact,
.footer {
    --text-primary: #1a1040;
    --text-secondary: #2a1855;
    --text-muted: #3d2a70;
    --border-color: rgba(30, 20, 60, 0.2);
}

.contact .contact-card {
    background: rgba(255,255,255,0.4);
    backdrop-filter: blur(10px);
    border-color: rgba(255,255,255,0.5);
}

.contact .contact-card h3 {
    color: #1a1040;
}

.contact .contact-card p {
    color: #2a1855;
}

.contact .contact-icon {
    background: rgba(200, 50, 130, 0.12);
}

/* Hosts section light */
.hosts .section-tag,
.achievements .section-tag {
    background: rgba(200, 50, 130, 0.1);
    border-color: rgba(200, 50, 130, 0.25);
    color: #a02070;
}

.hosts .section-title,
.achievements .section-title {
    color: #1a1040;
}

.hosts .section-desc {
    color: #2a1855;
}

.host-card {
    background: rgba(255,255,255,0.35) !important;
    backdrop-filter: blur(10px);
    border-color: rgba(255,255,255,0.45) !important;
}

.host-card h3 {
    color: #1a1040 !important;
}

.host-role {
    color: #b03090 !important;
}

.host-desc {
    color: #2a1855 !important;
}

.host-avatar {
    background: linear-gradient(135deg, rgba(200, 50, 130, 0.12), rgba(100, 50, 180, 0.12)) !important;
    color: #6030a0 !important;
    overflow: hidden;
}

.host-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.host-contact {
    font-size: 0.8rem;
    color: #5040a0 !important;
    margin-top: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.host-contact i {
    color: #f472b6;
    font-size: 0.75rem;
}

.host-social a {
    background: rgba(30, 20, 60, 0.08) !important;
    color: #4a3a7a !important;
}

.host-social a:hover {
    background: #c03080 !important;
    color: white !important;
}

/* Achievements section light */
.achievement-card {
    background: rgba(255,255,255,0.35) !important;
    backdrop-filter: blur(10px);
    border-color: rgba(255,255,255,0.45) !important;
}

.achievement-card h3 {
    color: #1a1040 !important;
}

.achievement-card p {
    color: #3d2a70 !important;
}

.achievement-card.gold .achievement-icon,
.achievement-card.red .achievement-icon {
    color: #f472b6 !important;
}

.achievement-card.gold::before,
.achievement-card.red::before {
    background: linear-gradient(135deg, #f472b6, #e060a0) !important;
}

/* Winners light */
.past-winners .winners-title {
    color: #1a1040 !important;
}

.past-winners .winners-title i {
    color: #8030a0 !important;
}

.winner-card {
    background: rgba(255,255,255,0.35) !important;
    backdrop-filter: blur(10px);
    border-color: rgba(255,255,255,0.45) !important;
}

.winner-card h4 {
    color: #6030a0 !important;
}

.winner-card p {
    color: #3d2a70 !important;
}

.winner-year {
    background: rgba(200, 50, 130, 0.1) !important;
    color: #a02070 !important;
}

.register .section-tag,
.contact .section-tag {
    background: rgba(200, 50, 130, 0.1);
    border-color: rgba(200, 50, 130, 0.25);
    color: #a02070;
}

.register .section-title,
.contact .section-title {
    color: #1a1040;
}

.register .section-desc {
    color: #2a1855;
}

.register .register-info,
.register .register-form {
    background: rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
    border-color: rgba(255,255,255,0.4);
}

.register .register-info h3,
.register .register-form h3 {
    color: #1a1040;
}

.register .register-info li {
    color: #2a1855;
    border-bottom-color: rgba(30, 20, 60, 0.1);
}

.register .form-section h4 {
    color: #8030a0;
    border-bottom-color: rgba(30, 20, 60, 0.1);
}

.register .form-group label {
    color: #1a1040;
}

.register .form-group input,
.register .form-group select,
.register .form-group textarea {
    background: rgba(255,255,255,0.5);
    border-color: rgba(30, 20, 60, 0.15);
    color: #1a1040;
}

.register .form-group input::placeholder,
.register .form-group textarea::placeholder {
    color: #6a5a90;
}

.register .form-group input:focus,
.register .form-group select:focus,
.register .form-group textarea:focus {
    border-color: #c03080;
    box-shadow: 0 0 0 3px rgba(200, 50, 130, 0.1);
}

.register .checkbox-label {
    color: #3d2a70;
}

.register .r-info strong {
    color: #1a1040;
}

.register .r-info span {
    color: #3d2a70;
}

.register .register-timeline h4 {
    color: #1a1040;
}

.contact .contact-link {
    color: #8030a0;
}

.footer-grid {
    border-bottom-color: rgba(30, 20, 60, 0.15);
}

.footer-brand h3 .logo-red {
    color: #1a1040;
}

.footer-brand h3 .logo-carpet {
    color: #1a1040;
}

.footer .footer-theme {
    color: #f472b6 !important;
}

.footer-brand p {
    color: #2a1855 !important;
}

.footer-social a {
    background: rgba(30, 20, 60, 0.12);
    color: #3d2a70;
}

.footer-social a:hover {
    background: #c03080;
    color: white;
}

.footer-links h4 {
    color: #1a1040 !important;
}

.footer-links a {
    color: #2a1855 !important;
}

.footer-links a:hover {
    color: #c03080 !important;
}

.footer-bottom p {
    color: #3d2a70 !important;
}

.footer .footer-theme {
    color: #3d2a70;
}

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 46px;
    height: 46px;
    background: var(--gradient-red);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 999;
    box-shadow: 0 4px 20px rgba(230, 57, 70, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(230, 57, 70, 0.5);
}

/* ===== MODAL ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal-overlay.show {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 48px;
    text-align: center;
    max-width: 450px;
    animation: modalIn 0.3s ease;
}

.modal-icon {
    font-size: 4rem;
    color: #27ae60;
    margin-bottom: 20px;
}

.modal-content h3 {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.modal-content p {
    margin-bottom: 24px;
    font-size: 0.95rem;
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(212, 168, 67, 0.4); }
    50% { box-shadow: 0 0 40px rgba(212, 168, 67, 0.6), 0 0 60px rgba(212, 168, 67, 0.2); }
}

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

@keyframes scrollWheel {
    0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0.3; transform: translateX(-50%) translateY(8px); }
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

/* ===== NEW: Theme name, hero-org, past winners, footer theme ===== */
.theme-name {
    color: #f472b6 !important;
    font-size: clamp(2.5rem, 6vw, 4.5rem) !important;
    letter-spacing: 8px !important;
    text-shadow: 0 0 40px rgba(212, 168, 67, 0.3);
}

.hero-org {
    font-size: clamp(0.85rem, 1.5vw, 1.1rem);
    color: var(--text-secondary);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: fadeInUp 0.8s ease 0.35s both;
    white-space: nowrap;
}

.hero-org i {
    color: var(--accent-red);
}

.past-winners {
    margin-top: 64px;
    text-align: center;
}

.winners-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.winners-title i {
    color: var(--accent-gold);
}

.winners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.winner-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.winner-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-gold);
}

.winner-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    border-color: rgba(212, 168, 67, 0.3);
}

.winner-year {
    display: inline-block;
    padding: 4px 16px;
    background: rgba(230, 57, 70, 0.15);
    color: var(--accent-red);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.winner-card h4 {
    color: var(--accent-gold);
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 6px;
}

.winner-card p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-theme {
    color: var(--accent-gold);
    font-weight: 400;
    font-size: 0.9rem;
    letter-spacing: 3px;
}

/* ===== SPARKLE / GLITTER EFFECT ===== */
.sparkles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.sparkle {
    position: absolute;
    border-radius: 50%;
    animation: sparkleFloat linear infinite;
}

.sparkle.gold {
    background: radial-gradient(circle, rgba(255, 220, 150, 0.9), rgba(220, 180, 100, 0.3), transparent);
    box-shadow: 0 0 6px rgba(255, 220, 150, 0.5), 0 0 12px rgba(220, 180, 100, 0.2);
}

.sparkle.white {
    background: radial-gradient(circle, rgba(255, 255, 255, 0.95), rgba(200, 190, 255, 0.4), transparent);
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.6), 0 0 10px rgba(200, 190, 255, 0.2);
}

.sparkle.purple {
    background: radial-gradient(circle, rgba(200, 170, 255, 0.8), rgba(140, 100, 220, 0.3), transparent);
    box-shadow: 0 0 6px rgba(200, 170, 255, 0.4), 0 0 10px rgba(140, 100, 220, 0.15);
}

@keyframes sparkleFloat {
    0% {
        opacity: 0;
        transform: scale(0) translateY(0);
    }
    15% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.2) translateY(var(--drift-y, -30px));
    }
    85% {
        opacity: 0.8;
        transform: scale(0.8) translateY(var(--drift-y2, -60px));
    }
    100% {
        opacity: 0;
        transform: scale(0) translateY(var(--drift-y3, -100px));
    }
}

@keyframes sparkleTwinkle {
    0%, 100% { opacity: 0.15; transform: scale(0.5); }
    50% { opacity: 0.9; transform: scale(1.1); }
}

.sparkle-static {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.9), transparent);
    animation: sparkleTwinkle ease-in-out infinite;
}

/* Star cross/flare effect for larger sparkles */
.sparkle-star {
    position: absolute;
    pointer-events: none;
    animation: sparkleTwinkle ease-in-out infinite;
}

.sparkle-star::before,
.sparkle-star::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(90deg, transparent, rgba(255, 240, 200, 0.8), transparent);
    border-radius: 50%;
}

.sparkle-star::before {
    width: var(--star-size, 20px);
    height: 2px;
}

.sparkle-star::after {
    width: 2px;
    height: var(--star-size, 20px);
}

.sparkle-star.blue::before {
    background: linear-gradient(90deg, transparent, rgba(180, 200, 255, 0.8), transparent);
}
.sparkle-star.blue::after {
    background: linear-gradient(180deg, transparent, rgba(180, 200, 255, 0.8), transparent);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-right {
        display: none;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .scroll-indicator {
        display: none;
    }

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

    .about-visual {
        display: none;
    }

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

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

    .register-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-primary);
        flex-direction: column;
        padding: 100px 32px 32px;
        gap: 8px;
        transition: right 0.3s ease;
        box-shadow: -4px 0 30px rgba(0,0,0,0.5);
    }

    .nav-menu.open {
        right: 0;
    }

    .hamburger {
        display: flex;
    }

    .hero-content {
        padding: 100px 16px 100px;
    }

    .title-line {
        font-size: clamp(2.2rem, 10vw, 3.5rem) !important;
        letter-spacing: 2px !important;
    }

    .theme-name {
        font-size: clamp(2rem, 9vw, 3rem) !important;
        letter-spacing: 4px !important;
    }

    .title-sub {
        font-size: clamp(0.9rem, 4vw, 1.2rem) !important;
        letter-spacing: 2px !important;
        white-space: normal !important;
    }

    .hero-tagline {
        font-size: clamp(0.9rem, 3.5vw, 1.1rem) !important;
    }

    .hero-org {
        white-space: normal !important;
        font-size: 0.85rem !important;
    }

    .hero-stats {
        gap: 16px;
        justify-content: center;
    }

    .stat-number {
        font-size: 1.8rem !important;
    }

    .stat-plus {
        font-size: 1.3rem !important;
    }

    .stat-label {
        font-size: 0.65rem !important;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-badge {
        font-size: 0.75rem;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .timeline-item.left,
    .timeline-item.right {
        padding-left: 60px;
        padding-right: 0;
        justify-content: flex-start;
    }

    .timeline-line {
        left: 20px;
    }

    .timeline-dot {
        left: 20px;
    }

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

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

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

    .gallery-item.large {
        grid-column: span 1;
    }

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

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

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .stat-number {
        font-size: 1.6rem !important;
    }

    .stat-plus {
        font-size: 1.1rem !important;
    }

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

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

    .section-title {
        font-size: 1.6rem !important;
    }

    .container {
        padding: 0 16px;
    }
}

/* ===== GALLERY LIGHTBOX ===== */
.gallery-view-hint {
    font-size: 0.75rem;
    color: var(--accent-gold);
    opacity: 0;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.gallery-item:hover .gallery-view-hint {
    opacity: 1;
}

.gallery-lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 40px;
    overflow-y: auto;
}

.gallery-lightbox-overlay.show {
    display: flex;
}

.gallery-lightbox-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px;
    max-width: 900px;
    width: 100%;
    position: relative;
    animation: modalIn 0.3s ease;
}

.gallery-lightbox-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-lightbox-close:hover {
    background: var(--accent-red);
}

.gallery-lightbox-title {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 24px;
    text-align: center;
}

.gallery-lightbox-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.gallery-lightbox-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.gallery-lightbox-img:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

@media (max-width: 768px) {
    .gallery-lightbox-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .gallery-lightbox-overlay {
        padding: 20px;
    }
}

/* ===== WINNER IMAGE ===== */
.winner-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    transition: var(--transition);
}

.winner-card:hover .winner-img {
    transform: scale(1.03);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* ===== RULES CARD (BEFORE FORM) ===== */
.rules-card {
    background: rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.4);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    margin-bottom: 32px;
}

.rules-icon {
    width: 60px;
    height: 60px;
    background: rgba(200, 50, 130, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.5rem;
    color: #8030a0;
}

.rules-card h3 {
    color: #1a1040;
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: 24px;
}

.rules-list {
    list-style: none;
    text-align: left;
    max-width: 600px;
    margin: 0 auto 24px;
}

.rules-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    font-size: 1.15rem;
    color: #2a1855;
    line-height: 1.6;
}

.rules-list li i {
    color: #8030a0;
    font-size: 1rem;
    margin-top: 5px;
    min-width: 18px;
}

.rules-download-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: rgba(30, 20, 60, 0.08);
    border: 1px solid rgba(30, 20, 60, 0.2);
    border-radius: 50px;
    color: #1a1040;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.rules-download-link:hover {
    background: rgba(212, 168, 67, 0.2);
    transform: translateY(-1px);
}