/* ===== CSS VARIABLES - Muda Edition ===== */
:root {
    --primary: #0f0c29;
    --secondary: #1a1040;
    --accent: #302b63;
    --gold: #f7971e;
    --gold-light: #ffd200;
    --gold-dark: #e67e22;
    --coral: #ff6b6b;
    --coral-light: #ff8e8e;
    --purple: #7c3aed;
    --purple-light: #a78bfa;
    --cyan: #06b6d4;
    --cyan-light: #22d3ee;
    --pink: #ec4899;
    --white: #ffffff;
    --light: #fafafa;
    --dark: #0a0a0a;
    --gray: #64748b;
    --gray-light: #e2e8f0;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --font-primary: "Plus Jakarta Sans", "Inter", -apple-system, sans-serif;
    --font-display: "Clash Display", "Playfair Display", Georgia, serif;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 40px rgba(247, 151, 30, 0.2);
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 20px;
    --radius-sm: 12px;
    --radius-xs: 8px;
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.15);
    --glass-blur: blur(20px);
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}
body {
    font-family: var(--font-primary);
    color: #1e293b;
    background: #f8fafc;
    line-height: 1.7;
    overflow-x: hidden;
    font-weight: 400;
}
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    letter-spacing: -0.02em;
}
a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.section {
    padding: 100px 0;
    position: relative;
}

/* ===== SECTION TITLE ===== */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}
.section-title h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    background: linear-gradient(135deg, var(--primary) 0%, var(--purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}
.section-title h2::after {
    content: "";
    display: block;
    width: 70px;
    height: 4px;
    background: linear-gradient(
        90deg,
        var(--gold),
        var(--coral),
        var(--purple)
    );
    margin: 14px auto 0;
    border-radius: 2px;
}
.section-title p {
    color: var(--gray);
    font-size: 1.1rem;
    font-weight: 400;
}

/* ===== ANIMATED BACKGROUND BLOB ===== */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    animation: blob-float 20s ease-in-out infinite;
}
.blob-1 {
    width: 500px;
    height: 500px;
    background: var(--gold);
    top: -10%;
    left: -5%;
    animation-delay: 0s;
}
.blob-2 {
    width: 400px;
    height: 400px;
    background: var(--coral);
    top: 60%;
    right: -8%;
    animation-delay: -7s;
}
.blob-3 {
    width: 350px;
    height: 350px;
    background: var(--purple);
    bottom: -10%;
    left: 30%;
    animation-delay: -14s;
}
@keyframes blob-float {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -30px) scale(1.1);
    }
    50% {
        transform: translate(-20px, 20px) scale(0.9);
    }
    75% {
        transform: translate(-30px, -10px) scale(1.05);
    }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-primary);
    position: relative;
    overflow: hidden;
}
.btn::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 999px;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.btn:hover::before {
    opacity: 1;
}
.btn-primary {
    background: linear-gradient(135deg, var(--gold) 0%, var(--coral) 100%);
    color: var(--white);
    box-shadow: 0 8px 30px rgba(247, 151, 30, 0.35);
}
.btn-primary::before {
    background: linear-gradient(135deg, var(--coral) 0%, var(--gold) 100%);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(247, 151, 30, 0.45);
}
.btn-secondary {
    background: linear-gradient(135deg, var(--purple) 0%, #6d28d9 100%);
    color: var(--white);
    box-shadow: 0 8px 30px rgba(124, 58, 237, 0.25);
}
.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(124, 58, 237, 0.35);
}
.btn-outline {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: var(--white);
    backdrop-filter: blur(4px);
}
.btn-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--white);
    transform: translateY(-3px);
}
.btn-lg {
    padding: 18px 42px;
    font-size: 1.1rem;
}
.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ===== GLASS CARD ===== */
.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 12, 41, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 14px 0;
    transition: var(--transition);
}
.navbar.scrolled {
    padding: 10px 0;
    background: rgba(15, 12, 41, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}
.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.navbar-brand {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 800;
    background: linear-gradient(
        135deg,
        var(--gold-light) 0%,
        var(--gold) 50%,
        var(--coral) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}
.navbar-brand span {
    font-size: 0.75rem;
    font-family: var(--font-primary);
    display: block;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.5);
    -webkit-text-fill-color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 2px;
}
.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}
.nav-links a {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    font-size: 0.9rem;
    position: relative;
    padding: 6px 0;
    transition: color 0.3s ease;
}
.nav-links a::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--gold), var(--coral));
    transition: width 0.3s ease;
}
.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}
.nav-links a:hover,
.nav-links a.active {
    color: var(--white);
}
.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    background: none;
    border: none;
    padding: 5px;
    gap: 5px;
}
.nav-toggle span {
    width: 26px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(
        160deg,
        #0f0c29 0%,
        #1a1040 30%,
        #302b63 60%,
        #24243e 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 20px 80px;
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(
            ellipse at 20% 50%,
            rgba(247, 151, 30, 0.12) 0%,
            transparent 50%
        ),
        radial-gradient(
            ellipse at 80% 20%,
            rgba(236, 72, 153, 0.1) 0%,
            transparent 50%
        ),
        radial-gradient(
            ellipse at 50% 80%,
            rgba(124, 58, 237, 0.12) 0%,
            transparent 50%
        );
}
.hero .container {
    position: relative;
    z-index: 1;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(247, 151, 30, 0.12);
    border: 1px solid rgba(247, 151, 30, 0.25);
    color: var(--gold-light);
    padding: 10px 24px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 28px;
    letter-spacing: 3px;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
}
.hero-badge i {
    font-size: 0.7rem;
    animation: star-pulse 2s ease-in-out infinite;
}
@keyframes star-pulse {
    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(0.8);
    }
}
.hero h1 {
    font-size: clamp(3rem, 7vw, 5.5rem);
    color: var(--white);
    margin-bottom: 12px;
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -0.03em;
}
.hero h1 .highlight {
    background: linear-gradient(
        135deg,
        var(--gold-light) 0%,
        var(--gold) 40%,
        var(--coral) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero .subtitle {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 8px;
    font-weight: 500;
}
.hero .desc {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.55);
    max-width: 580px;
    margin: 24px auto 40px;
    line-height: 1.8;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.hero-scroll-indicator {
    margin-top: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.75rem;
    animation: bounce-hero 2s ease-in-out infinite;
}
@keyframes bounce-hero {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-12px);
    }
}
.hero-scroll-indicator .mouse {
    width: 26px;
    height: 40px;
    border-radius: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    position: relative;
}
.hero-scroll-indicator .mouse::after {
    content: "";
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--gold);
    border-radius: 2px;
    animation: scroll-wheel 2s ease-in-out infinite;
}
@keyframes scroll-wheel {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(12px);
    }
}

/* ===== COUNTDOWN ===== */
.countdown {
    background: var(--white);
    padding: 50px 0;
    position: relative;
    z-index: 2;
    box-shadow: 0 -2px 30px rgba(0, 0, 0, 0.04);
}
.countdown .container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 36px;
    flex-wrap: wrap;
}
.countdown-item {
    text-align: center;
}
.countdown-item .number {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary) 0%, var(--purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    display: block;
}
.countdown-item .label {
    font-size: 0.8rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 8px;
    font-weight: 600;
}
.countdown-separator {
    font-size: 1.8rem;
    color: var(--gold);
    font-weight: 300;
    margin-top: -12px;
}

/* ===== CAROUSEL / GALLERY ===== */
.carousel-section {
    background: #f8fafc;
    overflow: hidden;
}
.carousel-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}
.carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.carousel-slide {
    min-width: 100%;
    position: relative;
}
.carousel-slide img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}
.carousel-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 30px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--white);
}
.carousel-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 4px;
    font-weight: 700;
}
.carousel-overlay p {
    font-size: 0.95rem;
    opacity: 0.85;
}
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--primary);
    box-shadow: var(--shadow);
    transition: var(--transition);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}
.carousel-btn:hover {
    background: var(--white);
    transform: translateY(-50%) scale(1.12);
}
.carousel-prev {
    left: -25px;
}
.carousel-next {
    right: -25px;
}
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 24px;
}
.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-light);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}
.carousel-dot.active {
    background: linear-gradient(135deg, var(--gold), var(--coral));
    transform: scale(1.3);
    width: 28px;
    border-radius: 5px;
}

/* ===== REGISTRATION FORM ===== */
.registration-section {
    background: linear-gradient(
        160deg,
        var(--primary) 0%,
        #1a1040 40%,
        var(--accent) 100%
    );
    position: relative;
}
.registration-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(
            ellipse at 30% 20%,
            rgba(247, 151, 30, 0.08) 0%,
            transparent 50%
        ),
        radial-gradient(
            ellipse at 70% 80%,
            rgba(124, 58, 237, 0.08) 0%,
            transparent 50%
        );
}
.registration-section .section-title h2 {
    -webkit-text-fill-color: var(--white);
    background: none;
    color: var(--white);
}
.registration-section .section-title h2::after {
    background: linear-gradient(90deg, var(--gold), var(--coral));
}
.registration-section .section-title p {
    color: rgba(255, 255, 255, 0.65);
}

.form-container {
    max-width: 720px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-radius: var(--radius);
    padding: 44px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
    z-index: 1;
}
.form-group {
    margin-bottom: 22px;
}
.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--primary);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}
.form-group label .required {
    color: var(--coral);
    margin-left: 2px;
}
.form-control {
    width: 100%;
    padding: 13px 18px;
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-xs);
    font-size: 0.95rem;
    font-family: var(--font-primary);
    transition: var(--transition);
    background: #f8fafc;
    outline: none;
}
.form-control:focus {
    border-color: var(--gold);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(247, 151, 30, 0.1);
}
.form-control.error {
    border-color: var(--danger);
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}
.form-control:disabled {
    background: #e2e8f0;
    cursor: not-allowed;
    opacity: 0.6;
}
select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748b' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 44px;
    cursor: pointer;
}
.form-error {
    display: none;
    font-size: 0.8rem;
    color: var(--danger);
    margin-top: 6px;
    font-weight: 500;
}
.form-error.show {
    display: block;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 32px 0;
    color: var(--gray);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.form-divider::before,
.form-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, #e2e8f0, transparent);
}

.event-selection {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.event-card {
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-sm);
    padding: 24px 20px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    background: #f8fafc;
    position: relative;
    overflow: hidden;
}
.event-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(247, 151, 30, 0.05),
        rgba(236, 72, 153, 0.05)
    );
    opacity: 0;
    transition: var(--transition);
}
.event-card:hover {
    border-color: var(--gold);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.event-card:hover::before {
    opacity: 1;
}
.event-card.selected {
    border-color: var(--gold);
    background: linear-gradient(
        135deg,
        rgba(247, 151, 30, 0.08),
        rgba(236, 72, 153, 0.06)
    );
    box-shadow: 0 0 0 4px rgba(247, 151, 30, 0.15);
    transform: translateY(-2px);
}
.event-card .event-emoji {
    font-size: 2.4rem;
    margin-bottom: 10px;
}
.event-card .event-name {
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 6px;
    font-size: 0.95rem;
}
.event-card .event-time {
    font-size: 0.8rem;
    color: var(--gray);
    margin-bottom: 8px;
}
.event-card .event-quota {
    font-size: 0.78rem;
    color: var(--info);
}
.event-card .check {
    display: none;
    position: absolute;
    top: 10px;
    right: 12px;
    width: 24px;
    height: 24px;
    background: var(--success);
    border-radius: 50%;
    color: white;
    font-size: 0.7rem;
    align-items: center;
    justify-content: center;
}
.event-card.selected .check {
    display: flex;
}
.capacity-info {
    background: rgba(59, 130, 246, 0.06);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: var(--radius-xs);
    padding: 14px 18px;
    font-size: 0.88rem;
    color: var(--info);
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.capacity-info .icon {
    font-size: 1.3rem;
    flex-shrink: 0;
}
.form-submit {
    margin-top: 12px;
}
.form-submit .btn {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
    justify-content: center;
}
.form-footer {
    text-align: center;
    margin-top: 18px;
    font-size: 0.85rem;
    color: var(--gray);
}
.form-footer p {
    margin: 4px 0;
}
.form-success {
    display: none;
    text-align: center;
    padding: 40px 20px;
}
.form-success.show {
    display: block;
    animation: fadeInUp 0.5s ease;
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.form-success .success-icon {
    font-size: 5rem;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--success), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.form-success h3 {
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 8px;
}
.form-success p {
    color: var(--gray);
    margin-bottom: 24px;
}

/* Turnstile */
.cf-turnstile {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}

/* Spinner */
.spinner {
    display: inline-block;
    width: 22px;
    height: 22px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 0.7s linear infinite;
    vertical-align: middle;
}
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ===== EVENT CARDS (non-form) ===== */
.event-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
    max-width: 900px;
    margin: 0 auto;
}
.event-item {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.event-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(
        90deg,
        var(--gold),
        var(--coral),
        var(--purple)
    );
}
.event-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.event-item .event-icon {
    font-size: 3.2rem;
    margin-bottom: 14px;
}
.event-item h3 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 6px;
    font-weight: 700;
}
.event-item .event-time {
    color: var(--gold-dark);
    font-weight: 600;
    margin-bottom: 6px;
}
.event-item .event-desc {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 14px;
}
.event-item .capacity-badge {
    display: inline-block;
    padding: 6px 18px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
}

/* ===== FAQ ACCORDION ===== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    background: var(--white);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid var(--gray-light);
    transition: var(--transition);
}
.faq-item:hover {
    box-shadow: var(--shadow);
    border-color: #d1d5db;
}
.faq-question {
    width: 100%;
    padding: 20px 28px;
    background: none;
    border: none;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    font-family: var(--font-primary);
    transition: color 0.3s ease;
}
.faq-question:hover {
    color: var(--purple);
}
.faq-question .faq-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    transition: var(--transition);
    color: var(--gray);
}
.faq-item.active .faq-question .faq-icon {
    background: linear-gradient(135deg, var(--gold), var(--coral));
    color: var(--white);
    transform: rotate(45deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition:
        max-height 0.4s ease,
        padding 0.4s ease;
    padding: 0 28px;
}
.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 28px 22px;
}
.faq-answer p {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.8;
}

/* ===== FOOTER ===== */
footer {
    background: linear-gradient(160deg, #0f0c29 0%, #1a1040 50%, #0f0c29 100%);
    color: var(--white);
    padding: 70px 0 30px;
    position: relative;
}
footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 36px;
    margin-bottom: 44px;
}
.footer-brand h3 {
    font-size: 1.6rem;
    font-weight: 800;
    background: linear-gradient(
        135deg,
        var(--gold-light),
        var(--gold),
        var(--coral)
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}
.footer-brand p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.88rem;
    line-height: 1.7;
}
.footer-links h4 {
    font-size: 0.85rem;
    color: var(--gold);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
}
.footer-links ul {
    list-style: none;
}
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}
.footer-links a:hover {
    color: var(--gold-light);
}
.footer-links a i {
    width: 16px;
    margin-right: 6px;
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    padding-top: 24px;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.3);
}

/* ===== ABOUT SECTION ===== */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}
.about-content p {
    font-size: 1.1rem;
    color: var(--gray);
    line-height: 1.9;
    margin-bottom: 22px;
}
.about-content p strong {
    color: var(--primary);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .hero h1 {
        font-size: clamp(2.2rem, 6vw, 3.5rem);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .event-showcase {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(15, 12, 41, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 18px;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 0 0 var(--radius) var(--radius);
    }
    .nav-links.open {
        display: flex;
    }
    .nav-toggle {
        display: flex;
    }
    .hero {
        padding: 100px 20px 60px;
    }
    .hero h1 {
        font-size: 2rem;
    }
    .hero .subtitle {
        font-size: 1.1rem;
    }
    .section-title h2 {
        font-size: 1.8rem;
    }
    .countdown-item .number {
        font-size: 2rem;
    }
    .countdown .container {
        gap: 18px;
    }
    .form-container {
        padding: 28px 20px;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .event-selection {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .carousel-slide img {
        height: 300px;
    }
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
    .carousel-prev {
        left: -12px;
    }
    .carousel-next {
        right: -12px;
    }
}
@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    .btn-lg {
        padding: 14px 28px;
        font-size: 1rem;
    }
    .section {
        padding: 60px 0;
    }
}

/* ===== UTILITY ANIMATIONS ===== */
@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}
.animate-float {
    animation: float 4s ease-in-out infinite;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--gold), var(--coral));
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gold-dark);
}

/* ===== RADIO BUTTON GROUP ===== */
.radio-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 10px 18px;
    border: 2px solid #e2e8f0;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #64748b;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    background: #f8fafc;
    user-select: none;
}
.radio-label:hover {
    border-color: #f7971e;
    background: rgba(247, 151, 30, 0.05);
}
.radio-label:has(input:checked) {
    border-color: #f7971e;
    background: linear-gradient(
        135deg,
        rgba(247, 151, 30, 0.1),
        rgba(236, 72, 153, 0.08)
    );
    color: #0f0c29;
    font-weight: 600;
    box-shadow: 0 0 0 3px rgba(247, 151, 30, 0.1);
}
.radio-label input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid #cbd5e1;
    border-radius: 50%;
    position: relative;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}
.radio-label input[type="radio"]:checked {
    border-color: #f7971e;
    background: #fff;
}
.radio-label input[type="radio"]:checked::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f7971e, #ff6b6b);
}