:root {
    /* Primary Colors */
    --primary: #1565C0;
    --primary-dark: #0D47A1;
    --primary-light: #42A5F5;
    --primary-gradient: linear-gradient(135deg, #1565C0, #42A5F5);
    
    /* Accent Colors */
    --accent: #FFB300;
    --accent-dark: #FF8F00;
    --accent-light: #FFD54F;
    --accent-gradient: linear-gradient(135deg, #FFB300, #FFD54F);
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    
    /* Footer */
    --footer-bg: #0A1628;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
    --shadow-primary: 0 8px 30px rgba(21, 101, 192, 0.3);
    --shadow-accent: 0 8px 30px rgba(255, 179, 0, 0.3);
    
    /* Glow */
    --glow-primary: 0 0 20px rgba(21, 101, 192, 0.2);
    --glow-accent: 0 0 20px rgba(255, 179, 0, 0.2);
    
    /* Typography */
    --font-primary: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-max: 1280px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-smooth: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

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

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

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

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

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

/* ===== UTILITY CLASSES ===== */
.highlight {
    color: var(--accent);
    position: relative;
}

.section {
    padding: var(--section-padding);
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: linear-gradient(135deg, rgba(21, 101, 192, 0.08), rgba(66, 165, 245, 0.08));
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border: 2px solid rgba(21, 101, 192, 0.2);
    box-shadow: 0 2px 10px rgba(21, 101, 192, 0.08);
}

.section-title {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.2;
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-header .section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
    margin: 12px auto 0;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray-500);
    line-height: 1.8;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: var(--transition-smooth);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border: none;
}

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

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

.btn-primary {
    background: var(--accent-gradient);
    color: var(--gray-900);
    box-shadow: var(--shadow-accent);
    border: 2px solid rgba(255, 179, 0, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 12px 35px rgba(255, 179, 0, 0.4);
    border-color: var(--accent);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.btn-small {
    padding: 10px 22px;
    font-size: 0.85rem;
    background: var(--accent-gradient);
    color: var(--gray-900);
    border-radius: var(--radius-full);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: var(--transition-smooth);
}

.btn-small:hover {
    transform: scale(1.08);
    box-shadow: var(--shadow-accent);
}

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

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
    padding: 10px 0;
}

.navbar.scrolled .logo-text {
    color: var(--gray-900);
}

.navbar.scrolled .nav-link {
    color: var(--gray-700);
}

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
    color: var(--primary);
}

.navbar.scrolled .hamburger-line {
    background: var(--gray-800);
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1001;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    box-shadow: var(--shadow-primary);
    transition: var(--transition-bounce);
}

.logo:hover .logo-icon {
    transform: rotate(-10deg) scale(1.1);
}

.logo-text {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.5px;
    transition: var(--transition-base);
}

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

/* Nav Menu */
.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
    white-space: nowrap;
}

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

.nav-link .dropdown-arrow {
    font-size: 0.65rem;
    transition: var(--transition-base);
}

.nav-item.has-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-cta {
    background: var(--accent-gradient) !important;
    color: var(--gray-900) !important;
    font-weight: 600 !important;
    border-radius: var(--radius-full) !important;
    padding: 10px 24px !important;
    box-shadow: var(--shadow-accent);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 179, 0, 0.4);
    color: var(--gray-900) !important;
}

/* Dropdown */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-smooth);
    border: 1px solid var(--gray-100);
    z-index: 100;
}

.nav-item.has-dropdown:hover .dropdown-menu,
.nav-item.has-dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(4px);
}

.nav-item.has-dropdown:hover .dropdown-arrow,
.nav-item.has-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    font-size: 0.88rem;
    color: var(--gray-600);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.dropdown-menu li a i {
    width: 18px;
    color: var(--primary-light);
    font-size: 0.85rem;
}

.dropdown-menu li a:hover {
    background: var(--gray-50);
    color: var(--primary);
    padding-left: 20px;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    z-index: 1001;
}

.hamburger-line {
    width: 28px;
    height: 2.5px;
    background: var(--white);
    border-radius: 3px;
    transition: var(--transition-base);
    transform-origin: center;
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--gray-900);
}

.hero-video-wrapper {
    position: absolute;
    inset: 0;
    z-index: 1;
    will-change: transform;
    transform: translate3d(0, 0, 0);
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 120px 24px 80px;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: rgba(255, 179, 0, 0.15);
    border: 2px solid rgba(255, 179, 0, 0.5);
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
    letter-spacing: 0.5px;
    box-shadow: 0 0 20px rgba(255, 179, 0, 0.15);
}

.hero-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 6vw, 4.2rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-title .highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 650px;
    margin: 0 auto 36px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

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

.stat-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 6px;
    font-weight: 500;
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    letter-spacing: 1px;
    animation: floatUpDown 2s ease-in-out infinite;
}

.scroll-mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.45);
    border-radius: 13px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

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

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

@keyframes scrollWheel {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(10px); }
}

/* Video Mute Toggle */
.mute-toggle-btn {
    position: absolute;
    bottom: 30px;
    right: 30px;
    z-index: 10;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.mute-toggle-btn:hover {
    background: rgba(255, 179, 0, 0.8);
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .mute-toggle-btn {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

/* ===== EVENTS SECTION ===== */
.events-section {
    background: linear-gradient(180deg, var(--gray-50) 0%, #E8F0FE 50%, var(--gray-50) 100%);
    position: relative;
    overflow: hidden;
}

.events-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(21, 101, 192, 0.04) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(255, 179, 0, 0.04) 0%, transparent 50%);
    animation: eventsBgFloat 15s ease-in-out infinite;
    pointer-events: none;
}

@keyframes eventsBgFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(2%, -1%) rotate(1deg); }
    66% { transform: translate(-1%, 2%) rotate(-1deg); }
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    position: relative;
    z-index: 1;
}

/* --- Event Card with Animated Gradient Border --- */
.event-card {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: 2px solid transparent;
    background-clip: padding-box;
    z-index: 1;
}

.event-card::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: calc(var(--radius-lg) + 2px);
    background: linear-gradient(135deg, var(--primary), var(--accent), var(--primary-light), var(--accent-light), var(--primary));
    background-size: 300% 300%;
    animation: eventBorderGlow 4s ease infinite;
    z-index: -1;
    opacity: 0.7;
    transition: opacity 0.4s ease;
}

.event-card::after {
    content: '';
    position: absolute;
    inset: 2px;
    background: var(--white);
    border-radius: calc(var(--radius-lg) - 2px);
    z-index: -1;
}

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

.event-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 
        0 20px 50px rgba(21, 101, 192, 0.2),
        0 0 30px rgba(255, 179, 0, 0.15),
        0 0 60px rgba(21, 101, 192, 0.08);
}

.event-card:hover::before {
    opacity: 1;
    animation: eventBorderGlow 2s ease infinite;
}

/* Shimmer effect on card */
.event-card-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transform: skewX(-15deg);
    transition: left 0.6s ease;
    z-index: 2;
}

.event-card:hover .event-card-image::after {
    left: 150%;
}

.event-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.event-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.event-card:hover .event-card-image img {
    transform: scale(1.12);
    filter: brightness(1.05);
}

/* Date badge with pulsing glow */
.event-date-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--accent-gradient);
    color: var(--gray-900);
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 700;
    line-height: 1.2;
    box-shadow: 0 4px 15px rgba(255, 179, 0, 0.5);
    animation: dateBadgePulse 2s ease-in-out infinite;
    z-index: 3;
    border: 2px solid rgba(255, 255, 255, 0.6);
}

@keyframes dateBadgePulse {
    0%, 100% { 
        box-shadow: 0 4px 15px rgba(255, 179, 0, 0.5); 
        transform: scale(1); 
    }
    50% { 
        box-shadow: 0 6px 25px rgba(255, 179, 0, 0.7), 0 0 15px rgba(255, 179, 0, 0.3); 
        transform: scale(1.05); 
    }
}

.event-day {
    display: block;
    font-size: 1.4rem;
    font-family: var(--font-primary);
    font-weight: 800;
}

.event-month {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.event-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(21, 101, 192, 0.9), rgba(13, 71, 161, 0.85));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    backdrop-filter: blur(2px);
}

.event-card:hover .event-card-overlay {
    opacity: 1;
}

.event-card-body {
    padding: 24px;
    position: relative;
    border-top: 1px solid rgba(21, 101, 192, 0.08);
}

/* Colored accent line at top of card body */
.event-card-body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 24px;
    right: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary-light));
    background-size: 200% 100%;
    animation: eventBorderGlow 3s ease infinite;
    border-radius: 1px;
}

.event-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--white);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    background: var(--primary-gradient);
    padding: 5px 14px;
    border-radius: var(--radius-full);
    box-shadow: 0 2px 8px rgba(21, 101, 192, 0.25);
}

.event-card-title {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.event-card:hover .event-card-title {
    color: var(--primary);
}

.event-card-desc {
    font-size: 0.88rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.event-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    font-size: 0.78rem;
    color: var(--gray-500);
    padding-top: 14px;
    border-top: 1px dashed rgba(21, 101, 192, 0.12);
}

.event-card-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.event-card-meta i {
    color: var(--accent);
    font-size: 0.85rem;
}

/* Staggered animation for cards */
.event-card:nth-child(1) { animation-delay: 0s; }
.event-card:nth-child(2) { animation-delay: 0.15s; }
.event-card:nth-child(3) { animation-delay: 0.3s; }
.event-card:nth-child(4) { animation-delay: 0.45s; }

.event-card:nth-child(1)::before { animation-delay: 0s; }
.event-card:nth-child(2)::before { animation-delay: 1s; }
.event-card:nth-child(3)::before { animation-delay: 2s; }
.event-card:nth-child(4)::before { animation-delay: 3s; }

/* ===== ACTIVITIES SECTION ===== */
.activities-section {
    background: var(--white);
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 280px;
    gap: 20px;
}

.activities-grid.marquee-mode {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: hidden;
    gap: 0;
}

.activities-grid.marquee-mode .activities-track {
    display: flex;
    gap: 20px;
    animation: activities-marquee 40s linear infinite;
    padding: 10px 0;
}

.activities-grid.marquee-mode:hover .activities-track {
    animation-play-state: paused;
}

.activities-grid.marquee-mode .activity-item {
    flex: 0 0 320px;
    height: 280px;
}

@keyframes activities-marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-50% - 10px)); }
}

.activity-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    border: 3px solid rgba(21, 101, 192, 0.15);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.activity-item:hover {
    border-color: var(--accent);
    box-shadow: 0 8px 30px rgba(255, 179, 0, 0.25), 0 0 0 1px rgba(255, 179, 0, 0.1);
}

.activity-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.activity-item:hover img {
    transform: scale(1.1);
}

.activity-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 22, 40, 0.9) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    opacity: 0;
    transition: var(--transition-smooth);
    transform: translateY(10px);
}

.activity-item:hover .activity-overlay {
    opacity: 1;
    transform: translateY(0);
}

.activity-overlay h4 {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 6px;
}

.activity-overlay p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 14px;
}

.activity-tall {
    grid-row: span 2;
}

/* ===== SHOWCASE CAROUSEL ===== */
.showcase-section {
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
    padding-bottom: 80px;
}

.showcase-carousel-wrapper {
    position: relative;
    padding: 0 30px;
    max-width: 1440px;
    margin: 0 auto;
}

.showcase-carousel {
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.showcase-track {
    display: flex;
    gap: 24px;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

.showcase-card {
    width: calc((100% - 48px) / 3) !important;
    flex: 0 0 calc((100% - 48px) / 3) !important;
}

.showcase-card-inner {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 2px solid rgba(21, 101, 192, 0.12);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
}

.showcase-card-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary-light));
    background-size: 200% 100%;
    animation: eventBorderGlow 3s ease infinite;
}

.showcase-card:hover .showcase-card-inner {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(21, 101, 192, 0.15), 0 0 0 2px rgba(21, 101, 192, 0.1);
    border-color: var(--primary-light);
}

.showcase-img {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
}

.showcase-img img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--accent);
    box-shadow: 0 0 0 4px rgba(255, 179, 0, 0.15), 0 4px 15px rgba(255, 179, 0, 0.25);
    transition: all 0.3s ease;
}

.showcase-card:hover .showcase-img img {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(21, 101, 192, 0.15), 0 4px 20px rgba(21, 101, 192, 0.3);
}

.showcase-badge {
    position: absolute;
    bottom: 0;
    right: -4px;
    width: 30px;
    height: 30px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-900);
    font-size: 0.75rem;
    border: 2px solid var(--white);
    box-shadow: var(--shadow-sm);
}

.showcase-info h4 {
    font-family: var(--font-primary);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.showcase-achievement {
    display: inline-block;
    padding: 5px 16px;
    background: linear-gradient(135deg, rgba(21, 101, 192, 0.1), rgba(66, 165, 245, 0.1));
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    margin-bottom: 8px;
    border: 2px solid rgba(21, 101, 192, 0.2);
}

.showcase-info p {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 16px;
}

.showcase-detail {
    padding-top: 16px;
    border-top: 2px dashed rgba(21, 101, 192, 0.12);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: var(--transition-smooth);
}

.showcase-card:hover .showcase-detail {
    max-height: 200px;
    opacity: 1;
    padding-top: 16px;
}

.showcase-detail p {
    font-size: 0.85rem;
    color: var(--gray-500);
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 8px;
}

.showcase-year {
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.showcase-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    padding: 0 10px;
}

.showcase-btn {
    width: 48px;
    height: 48px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    pointer-events: auto;
    transition: var(--transition-smooth);
    border: 2px solid rgba(21, 101, 192, 0.2);
}

.showcase-btn:hover {
    background: var(--primary);
    color: var(--white);
    transform: scale(1.1);
    box-shadow: var(--shadow-primary);
}

/* ===== GALLERY SLIDER ===== */
.gallery-section {
    background: var(--gray-900);
    padding: 100px 0 80px;
    overflow: hidden;
}

.gallery-section .section-tag {
    background: rgba(255, 179, 0, 0.15);
    color: var(--accent);
}

.gallery-section .section-title {
    color: var(--white);
}

.gallery-section .section-subtitle {
    color: var(--gray-400);
}

.gallery-slider-wrapper {
    position: relative;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 80px;
}

.gallery-slider {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 480px;
    position: relative;
    perspective: 1200px;
}

.gallery-slide {
    position: absolute;
    width: 700px;
    height: 440px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.7s ease, border-color 0.4s ease, box-shadow 0.4s ease;
    cursor: pointer;
    box-shadow: var(--shadow-xl);
    border: 3px solid rgba(255, 255, 255, 0.15);
    will-change: transform, opacity;
}

.gallery-slide.active {
    border-color: var(--accent);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 30px rgba(255, 179, 0, 0.15);
}

.gallery-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 32px 28px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
    transform: translateY(100%);
    transition: var(--transition-smooth);
}

.gallery-slide.active .gallery-slide-caption {
    transform: translateY(0);
}

.gallery-slide-caption h4 {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 6px;
}

.gallery-slide-caption p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Gallery Slide Positions */
.gallery-slide.active {
    z-index: 3;
    transform: translateX(0) scale(1) rotateY(0);
    opacity: 1;
    border-color: var(--accent);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 30px rgba(255, 179, 0, 0.15);
}

.gallery-slide.prev {
    z-index: 2;
    transform: translateX(-75%) scale(0.82) rotateY(8deg);
    opacity: 0.6;
    filter: brightness(0.6);
}

.gallery-slide.next {
    z-index: 2;
    transform: translateX(75%) scale(0.82) rotateY(-8deg);
    opacity: 0.6;
    filter: brightness(0.6);
}

.gallery-slide.far-prev {
    z-index: 1;
    transform: translateX(-130%) scale(0.65) rotateY(12deg);
    opacity: 0;
    pointer-events: none;
}

.gallery-slide.far-next {
    z-index: 1;
    transform: translateX(130%) scale(0.65) rotateY(-12deg);
    opacity: 0;
    pointer-events: none;
}

.gallery-slide.hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.5);
}

.gallery-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    padding: 0 10px;
    z-index: 10;
}

.gallery-btn {
    width: 52px;
    height: 52px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
    pointer-events: auto;
    transition: var(--transition-smooth);
    border: 2px solid rgba(255, 255, 255, 0.35);
}

.gallery-btn:hover {
    background: var(--accent);
    color: var(--gray-900);
    transform: scale(1.1);
    border-color: var(--accent);
    box-shadow: var(--shadow-accent);
}

.gallery-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 32px;
}

.gallery-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: var(--transition-base);
    border: none;
}

.gallery-dot.active {
    background: var(--accent);
    width: 32px;
    border-radius: 5px;
    box-shadow: var(--glow-accent);
}

/* ===== MAP SECTION ===== */
.map-section {
    background: var(--gray-50);
}

.map-wrapper {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
    align-items: stretch;
}

.map-container {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    border: 3px solid rgba(21, 101, 192, 0.2);
    min-height: 400px;
    transition: border-color 0.3s ease;
}

.map-container:hover {
    border-color: var(--primary-light);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
}

.map-info-card {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* ===== MAP BRANCHES - 2 CHI NHÁNH 2 BÊN ===== */
.map-branches-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.map-branch-card {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    border: 2px solid rgba(21, 101, 192, 0.15);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    background: var(--white);
    position: relative;
}

.map-branch-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(21, 101, 192, 0.22);
    border-color: var(--primary-light);
}

/* Header chi nhánh */
.map-branch-header {
    padding: 16px 22px 14px;
    background: linear-gradient(135deg, #1565c0 0%, #1976d2 60%, #42a5f5 100%);
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    z-index: 2;
}

.map-branch-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 14px;
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    white-space: nowrap;
}

.map-branch-badge--new {
    background: rgba(255, 179, 0, 0.3);
    border-color: rgba(255, 179, 0, 0.6);
    color: #ffe082;
}

.map-branch-title {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.map-branch-title i {
    color: #ffcc02;
    font-size: 0.9rem;
}

/* Iframe wrapper - phần map */
.map-branch-iframe {
    position: relative;
    width: 100%;
    height: 380px;
    overflow: hidden;
}

.map-branch-iframe iframe {
    width: 100%;
    height: 100%;
    display: block;
    border: 0;
    transition: transform 0.4s ease;
}

.map-branch-card:hover .map-branch-iframe iframe {
    transform: scale(1.03);
}

/* Overlay thông tin NẰM TRÊN BẢN ĐỒ */
.map-branch-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(
        to top,
        rgba(8, 20, 55, 0.97) 0%,
        rgba(8, 20, 55, 0.88) 55%,
        rgba(8, 20, 55, 0.0) 100%
    );
    padding: 36px 20px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: all 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Map info items bên trong overlay */
.map-branch-info .map-info-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    border-radius: 0;
    position: relative;
}

.map-branch-info .map-info-item::before {
    display: none;
}

.map-branch-info .map-info-item:hover {
    transform: none;
    box-shadow: none;
}

.map-branch-info .map-info-icon {
    width: 34px;
    height: 34px;
    min-width: 34px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffcc02;
    font-size: 0.85rem;
    flex-shrink: 0;
    box-shadow: none;
}

.map-branch-info .map-info-item strong {
    display: block;
    font-family: var(--font-primary);
    font-size: 0.72rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.map-branch-info .map-info-item p {
    font-size: 0.84rem;
    color: #fff;
    line-height: 1.5;
    margin: 0;
}

/* Responsive */
@media (max-width: 900px) {
    .map-branches-grid {
        grid-template-columns: 1fr;
    }
    .map-branch-iframe {
        height: 320px;
    }
}

@media (max-width: 768px) {
    .map-branches-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .map-branch-iframe {
        height: 300px;
    }
}

/* ===== FOOTER ===== */
.footer {
    position: relative;
    background: var(--footer-bg);
    color: rgba(255, 255, 255, 0.7);
}

.footer-wave {
    position: relative;
    margin-top: -2px;
}

.footer-wave svg {
    display: block;
    width: 100%;
    height: 80px;
}

.footer-content {
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

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

.footer-about p {
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 24px;
    color: rgba(255, 255, 255, 0.5);
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    border: 2px solid rgba(255, 255, 255, 0.12);
}

.social-link:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-4px);
    box-shadow: var(--shadow-primary);
    border-color: var(--primary-light);
}

.footer-col h4 {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 2px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition-base);
}

.footer-links a i {
    font-size: 0.6rem;
    color: var(--accent);
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 6px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 18px;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-contact i {
    color: var(--primary-light);
    margin-top: 4px;
    width: 16px;
    flex-shrink: 0;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.3);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.3);
    transition: var(--transition-base);
}

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

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--primary-gradient);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: var(--shadow-primary);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-smooth);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

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

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(21, 101, 192, 0.5);
    border-color: var(--accent);
}

/* ===== SCROLL ANIMATIONS ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity, transform;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
    will-change: auto;
}

/* ===== RESPONSIVE ===== */

/* Tablet */
@media (max-width: 1024px) {
    .events-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .activities-grid {
        grid-template-columns: repeat(3, 1fr);
        grid-auto-rows: 240px;
    }
    
    .gallery-slide {
        width: 500px;
        height: 350px;
    }
    
    .map-wrapper {
        grid-template-columns: 1fr;
    }
    
    .map-info-card {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .map-info-item {
        flex: 1;
        min-width: 200px;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: 70px 0;
    }
    
    /* Navbar Mobile */
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 380px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 90px 24px 32px;
        transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
        overflow-y: auto;
        z-index: 1000;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }
    
    .nav-item {
        width: 100%;
        border-bottom: 1px solid var(--gray-100);
    }
    
    .nav-link {
        color: var(--gray-700);
        padding: 16px 0;
        justify-content: space-between;
        font-size: 1rem;
    }
    
    .nav-link:hover {
        color: var(--primary);
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding: 0 0 8px 16px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        background: transparent;
    }
    
    .nav-item.has-dropdown.open .dropdown-menu {
        max-height: 300px;
    }
    
    .nav-item.has-dropdown.open .dropdown-arrow {
        transform: rotate(180deg);
    }
    
    .dropdown-menu li a {
        padding: 10px 0;
        color: var(--gray-500);
    }
    
    .nav-cta {
        margin-top: 16px;
        text-align: center !important;
        justify-content: center !important;
    }
    
    /* Hero Mobile */
    .hero-content {
        padding: 120px 20px 60px;
    }
    
    .hero-stats {
        gap: 24px;
    }
    
    .stat-number {
        font-size: 1.7rem;
    }
    
    .hero-scroll-indicator {
        display: none;
    }
    
    /* Events */
    .events-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Activities */
    .activities-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 200px;
    }
    
    .activity-tall {
        grid-row: span 1;
    }
    
    /* Showcase */
    .showcase-carousel-wrapper {
        padding: 0 20px;
    }
    
    .showcase-card {
        min-width: 260px;
    }
    
    .showcase-controls {
        padding: 0 0;
    }
    
    .showcase-btn {
        width: 40px;
        height: 40px;
    }
    
    /* Gallery */
    .gallery-slider-wrapper {
        padding: 0 40px;
    }
    
    .gallery-slide {
        width: 85vw;
        height: 280px;
    }
    
    .gallery-slider {
        height: 340px;
    }
    
    /* Map */
    .map-info-card {
        flex-direction: column;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    /* Section headers */
    .section-header {
        margin-bottom: 40px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .activities-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 220px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .stat-item {
        min-width: 70px;
    }
    
    .showcase-card {
        min-width: 240px;
    }
    
    .gallery-slide {
        width: 90vw;
        height: 240px;
    }
    
    .gallery-slider {
        height: 300px;
    }
    
    .gallery-slider-wrapper {
        padding: 0 24px;
    }
}

/* ===== OVERLAY (mobile menu) ===== */
.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    backdrop-filter: blur(4px);
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ===== PRELOADER SHIMMER on images ===== */
.event-card-image,
.activity-item,
.showcase-img,
.gallery-slide {
    background: linear-gradient(110deg, var(--gray-100) 8%, var(--gray-50) 18%, var(--gray-100) 33%);
    background-size: 200% 100%;
}

/* ===== SHOWCASE VIEW ALL BUTTON ===== */
.showcase-view-all {
    text-align: center;
    margin-top: 40px;
}

.btn-view-all {
    background: var(--primary-gradient);
    color: var(--white);
    padding: 16px 40px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-primary);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-smooth);
}

.btn-view-all:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 35px rgba(21, 101, 192, 0.4);
}

/* ===== FLOATING CONTACT WIDGET ===== */
.floating-contact {
    position: fixed;
    bottom: 100px;
    right: 28px;
    z-index: 998;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.floating-contact-items {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
}

.floating-contact.active .floating-contact-items {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.floating-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 0.88rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-smooth);
    white-space: nowrap;
    text-decoration: none;
}

.floating-item i {
    font-size: 1.2rem;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-item:hover {
    transform: translateX(-6px) scale(1.05);
}

.floating-zalo {
    background: linear-gradient(135deg, #0068FF, #0099FF);
}

.floating-phone {
    background: linear-gradient(135deg, #00C853, #69F0AE);
}

.floating-messenger {
    background: linear-gradient(135deg, #A020F0, #00B2FF);
}

.floating-label {
    font-size: 0.85rem;
    letter-spacing: 0.3px;
}

.floating-toggle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: var(--gray-900);
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 25px rgba(255, 179, 0, 0.4);
    transition: var(--transition-smooth);
    position: relative;
    cursor: pointer;
    border: none;
    animation: floatingPulse 2s ease-in-out infinite;
}

.floating-toggle:hover {
    transform: scale(1.1);
}

.floating-contact.active .floating-toggle {
    animation: none;
    background: linear-gradient(135deg, #ef4444, #f87171);
    color: var(--white);
}

.floating-icon-close {
    display: none;
}

.floating-contact.active .floating-icon-open {
    display: none;
}

.floating-contact.active .floating-icon-close {
    display: block;
}

@keyframes floatingPulse {
    0%, 100% { box-shadow: 0 6px 25px rgba(255, 179, 0, 0.4); }
    50% { box-shadow: 0 6px 35px rgba(255, 179, 0, 0.6), 0 0 0 12px rgba(255, 179, 0, 0.1); }
}

/* ===== VOUCHER REGISTRATION POPUP ===== */
.voucher-overlay {
    position: fixed;
    inset: 0;
    z-index: 10001;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    backdrop-filter: blur(8px);
    padding: 20px;
}

.voucher-overlay.active {
    opacity: 1;
    visibility: visible;
}

.voucher-modal {
    background: var(--white);
    border-radius: var(--radius-xl);
    max-width: 680px;
    width: 100%;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
    transform: scale(0.85) translateY(30px);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    max-height: 92vh;
    overflow-y: auto;
}

.voucher-overlay.active .voucher-modal {
    transform: scale(1) translateY(0);
}

.voucher-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.1);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--gray-600);
    font-size: 1.1rem;
    transition: var(--transition-base);
    z-index: 10;
}

.voucher-close:hover {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    transform: rotate(90deg);
}

.voucher-content {
    display: flex;
    flex-direction: column;
}

.voucher-image {
    position: relative;
    overflow: hidden;
    background: #0A1628;
    padding: 0;
}

.voucher-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.voucher-form-section {
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.voucher-form-header {
    margin-bottom: 28px;
}

.voucher-form-header h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.voucher-form-header h3 i {
    color: var(--accent);
    font-size: 1.3rem;
}

.voucher-form-header p {
    font-size: 0.92rem;
    color: var(--gray-500);
    line-height: 1.6;
}

.voucher-form-header p strong {
    color: var(--primary);
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-group label i {
    color: var(--primary-light);
    font-size: 0.8rem;
}

.form-group input {
    width: 100%;
    padding: 13px 18px;
    font-size: 0.92rem;
    font-family: var(--font-body);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    background: var(--gray-50);
    color: var(--gray-800);
}

.form-group input::placeholder {
    color: var(--gray-400);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-light);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(21, 101, 192, 0.1);
}

.btn-voucher-submit {
    width: 100%;
    padding: 15px;
    background: var(--accent-gradient);
    color: var(--gray-900);
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-primary);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-accent);
    margin-top: 6px;
}

.btn-voucher-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 179, 0, 0.5);
}

.btn-voucher-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.voucher-note {
    font-size: 0.75rem;
    color: var(--gray-400);
    text-align: center;
    margin-top: 12px;
    font-style: italic;
}

/* Voucher Success State */
.voucher-success {
    text-align: center;
    padding: 20px 0;
}

.success-icon {
    font-size: 3.5rem;
    color: #22c55e;
    margin-bottom: 16px;
    animation: successBounce 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes successBounce {
    0% { transform: scale(0); opacity: 0; }
    60% { transform: scale(1.2); }
    100% { transform: scale(1); opacity: 1; }
}

.voucher-success h4 {
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.voucher-success p {
    color: var(--gray-500);
    font-size: 0.92rem;
    margin-bottom: 12px;
}

.voucher-hotline {
    color: var(--primary) !important;
    font-weight: 600;
}

.voucher-hotline strong {
    color: var(--accent-dark);
    font-size: 1.1rem;
}

/* ===== RESPONSIVE UPDATES FOR NEW FEATURES ===== */
@media (max-width: 768px) {
    .floating-contact {
        bottom: 80px;
        right: 16px;
    }

    .floating-toggle {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .floating-item {
        padding: 8px 14px;
        font-size: 0.82rem;
    }

    .voucher-image {
        max-height: none;
    }

    .voucher-form-section {
        padding: 24px 20px;
    }

    .voucher-form-header h3 {
        font-size: 1.2rem;
    }

    .voucher-modal {
        max-width: 95vw;
        max-height: 85vh;
    }

    .showcase-card {
        width: calc((100% - 24px) / 2) !important;
        flex: 0 0 calc((100% - 24px) / 2) !important;
    }

    .showcase-carousel-wrapper {
        padding: 0 16px;
    }
}

@media (max-width: 480px) {
    .showcase-card {
        min-width: 85% !important;
    }

    .floating-label {
        display: none;
    }

    .floating-item {
        padding: 10px;
        border-radius: 50%;
    }

    .voucher-image {
        max-height: none;
    }
}

/* ===== NO IMG CARD STATE ===== */
.event-card.no-img {
    background: linear-gradient(135deg, rgba(21,101,192,0.03) 0%, rgba(255,179,0,0.03) 100%);
    border: 2px dashed rgba(21,101,192,0.2);
}
.event-card.no-img .event-card-body {
    padding: 30px;
}
.event-card.no-img:hover {
    border-style: solid;
    border-color: var(--primary-light);
}