/* ============================================================
   La Gara Events 2026 - Main Public Stylesheet
   ============================================================ */

/* ----------------------------------------------------------
   1. CSS Custom Properties (Theming)
   ---------------------------------------------------------- */
:root {
    --primary: #1a237e;
    --primary-light: #534bae;
    --primary-dark: #000051;
    --secondary: #ff6f00;
    --secondary-light: #ffa040;
    --secondary-dark: #c43e00;
    --accent: #00c853;
    --accent-light: #5efc82;
    --accent-dark: #009624;
    --danger: #d32f2f;
    --warning: #f9a825;
    --info: #0288d1;
    --success: #2e7d32;

    --white: #ffffff;
    --black: #000000;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #eeeeee;
    --gray-300: #e0e0e0;
    --gray-400: #bdbdbd;
    --gray-500: #9e9e9e;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;

    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    --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 8px 30px rgba(0,0,0,0.12);
    --shadow-xl: 0 12px 48px rgba(0,0,0,0.18);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-spring: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);

    --container-max: 1200px;
    --navbar-height: 72px;
    --z-navbar: 1000;
    --z-modal: 1100;
    --z-toast: 1200;
}

/* ----------------------------------------------------------
   2. Reset / Normalize
   ---------------------------------------------------------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-800);
    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 {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--secondary);
}

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--gray-900);
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.375rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--gray-700);
}

::selection {
    background-color: var(--primary);
    color: var(--white);
}

/* ----------------------------------------------------------
   3. Utility / Layout
   ---------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    border-radius: var(--radius-full);
}

.section-header p {
    color: var(--gray-600);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 24px auto 0;
}

.bg-light {
    background-color: var(--gray-100);
}

.bg-primary-subtle {
    background-color: rgba(26, 35, 126, 0.04);
}

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

/* ----------------------------------------------------------
   4. Navigation Bar
   ---------------------------------------------------------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    display: flex;
    align-items: center;
    z-index: var(--z-navbar);
    transition: all var(--transition-base);
    background: transparent;
}

.navbar.scrolled {
    background: var(--white);
    box-shadow: var(--shadow-md);
    height: 64px;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--white);
    text-decoration: none;
    transition: color var(--transition-base);
}

.navbar.scrolled .navbar-brand {
    color: var(--primary);
}

.navbar-brand .brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
}

.navbar-brand .brand-logo {
    height: 40px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    margin-right: 8px;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-nav .nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
}

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

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.15);
}

.navbar.scrolled .navbar-nav .nav-link:hover,
.navbar.scrolled .navbar-nav .nav-link.active {
    color: var(--secondary);
    background: rgba(255, 111, 0, 0.08);
}

.navbar-nav .btn-register {
    margin-left: 12px;
}

.navbar-nav .btn-login {
    margin-left: 10px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: var(--white);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.navbar-nav .btn-login:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--secondary);
    color: var(--secondary-light);
}

.navbar.scrolled .navbar-nav .btn-login {
    border-color: rgba(26, 35, 126, 0.35);
    color: var(--primary);
}

.navbar.scrolled .navbar-nav .btn-login:hover {
    background: rgba(26, 35, 126, 0.08);
    border-color: var(--secondary);
    color: var(--secondary-dark);
}

.navbar-toggler {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.navbar-toggler span {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.navbar.scrolled .navbar-toggler span {
    background: var(--gray-800);
}

/* ----------------------------------------------------------
   5. Buttons
   ---------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    line-height: 1.4;
    text-decoration: none;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border-color: var(--primary);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    box-shadow: 0 4px 16px rgba(26, 35, 126, 0.35);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    color: var(--white);
    border-color: var(--secondary);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--secondary-dark), var(--secondary));
    box-shadow: 0 4px 16px rgba(255, 111, 0, 0.35);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    border-color: var(--accent);
}

.btn-accent:hover {
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    box-shadow: 0 4px 16px rgba(0, 200, 83, 0.35);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-outline-secondary {
    background: transparent;
    color: var(--secondary);
    border-color: var(--secondary);
}

.btn-outline-secondary:hover {
    background: var(--secondary);
    color: var(--white);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: var(--radius-full);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* ----------------------------------------------------------
   6. Hero Section
   ---------------------------------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #283593 100%);
    overflow: hidden;
}

.hero.has-hero-bg {
    background: url('../images/hero-bg.png') center center / cover no-repeat;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 111, 0, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 200, 83, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    z-index: 1;
}

.hero.has-hero-bg::before {
    background: linear-gradient(180deg, rgba(20, 20, 90, 0.82) 0%, rgba(28, 28, 120, 0.72) 50%, rgba(20, 20, 90, 0.86) 100%);
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: 1;
}

.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
}

.hero-particles .particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.15;
    animation: float-particle linear infinite;
}

@keyframes float-particle {
    0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10% { opacity: 0.15; }
    90% { opacity: 0.15; }
    100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 24px;
    animation: fadeInDown 0.8s ease;
}

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

.hero h1 {
    font-size: 3.75rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.15;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero h1 .gradient-text {
    background: linear-gradient(135deg, var(--secondary-light), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto 36px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-countdown {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 50px;
    animation: fadeInUp 0.8s ease 0.8s both;
}

.countdown-item {
    text-align: center;
    color: var(--white);
}

.countdown-item .count-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.countdown-item .count-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: rgba(255, 255, 255, 0.6);
    animation: bounce 2s infinite;
    cursor: pointer;
}

.hero-scroll i {
    font-size: 1.5rem;
}

/* ----------------------------------------------------------
   7. About Section
   ---------------------------------------------------------- */
.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-image .experience-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    color: var(--white);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about-image .experience-badge .number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.about-image .experience-badge .text {
    font-size: 0.85rem;
    font-weight: 500;
}

.about-content h2 {
    margin-bottom: 20px;
}

.about-content p {
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    border-radius: var(--radius-md);
    background: var(--gray-50);
    transition: all var(--transition-base);
}

.about-feature:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.about-feature .feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.about-feature .feature-icon.blue {
    background: rgba(26, 35, 126, 0.1);
    color: var(--primary);
}

.about-feature .feature-icon.orange {
    background: rgba(255, 111, 0, 0.1);
    color: var(--secondary);
}

.about-feature .feature-icon.green {
    background: rgba(0, 200, 83, 0.1);
    color: var(--accent);
}

.about-feature .feature-icon.red {
    background: rgba(211, 47, 47, 0.1);
    color: var(--danger);
}

.about-feature h5 {
    margin-bottom: 4px;
    font-size: 0.95rem;
}

.about-feature p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--gray-600);
}

/* ----------------------------------------------------------
   8. Rules Section
   ---------------------------------------------------------- */
.rules {
    background: var(--gray-100);
}

.rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.rule-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.rule-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, transparent 50%, rgba(26, 35, 126, 0.03) 50%);
    border-radius: 0 var(--radius-md) 0 0;
}

.rule-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-left-color: var(--secondary);
}

.rule-card .rule-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.rule-card h4 {
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.rule-card p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin: 0;
}

/* ----------------------------------------------------------
   9. Registration Process / Timeline
   ---------------------------------------------------------- */
.registration-process {
    background: var(--white);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary), var(--secondary), var(--accent));
    transform: translateX(-50%);
    border-radius: var(--radius-full);
}

.timeline-item {
    position: relative;
    padding: 0 0 60px;
    display: flex;
    align-items: flex-start;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

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

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

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 48px;
    background: var(--white);
    border: 3px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary);
    z-index: 1;
    transition: all var(--transition-base);
}

.timeline-item:hover .timeline-dot {
    background: var(--primary);
    color: var(--white);
    transform: translateX(-50%) scale(1.15);
    box-shadow: 0 0 0 8px rgba(26, 35, 126, 0.15);
}

.timeline-content {
    background: var(--white);
    padding: 24px 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.timeline-content:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.timeline-content h4 {
    margin-bottom: 8px;
    color: var(--primary);
}

.timeline-content p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin: 0;
}

/* ----------------------------------------------------------
   10. Important Dates
   ---------------------------------------------------------- */
.important-dates {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.important-dates::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04' fill-rule='evenodd'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E");
}

.important-dates .section-header h2 {
    color: var(--white);
}

.important-dates .section-header h2::after {
    background: linear-gradient(90deg, var(--secondary-light), var(--accent-light));
}

.important-dates .section-header p {
    color: rgba(255, 255, 255, 0.75);
}

.dates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    position: relative;
    z-index: 1;
}

.date-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    padding: 28px;
    text-align: center;
    transition: all var(--transition-base);
    color: var(--white);
}

.date-card:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.date-card .date-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.date-card .date-value {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.date-card .date-label {
    font-size: 0.85rem;
    opacity: 0.75;
}

/* ----------------------------------------------------------
   11. Event Categories
   ---------------------------------------------------------- */
.categories {
    background: var(--gray-100);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.category-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: transform var(--transition-base);
    transform-origin: left;
}

.category-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-card .category-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: all var(--transition-spring);
}

.category-card:hover .category-icon {
    transform: scale(1.1) rotate(-5deg);
}

.category-card .category-icon.bg-blue {
    background: rgba(26, 35, 126, 0.1);
    color: var(--primary);
}

.category-card .category-icon.bg-orange {
    background: rgba(255, 111, 0, 0.1);
    color: var(--secondary);
}

.category-card .category-icon.bg-green {
    background: rgba(0, 200, 83, 0.1);
    color: var(--accent);
}

.category-card .category-icon.bg-red {
    background: rgba(211, 47, 47, 0.1);
    color: var(--danger);
}

.category-card .category-icon.bg-info {
    background: rgba(2, 136, 209, 0.1);
    color: var(--info);
}

.category-card .category-icon.bg-warning {
    background: rgba(249, 168, 37, 0.1);
    color: var(--warning);
}

.category-card h4 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.category-card p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: 16px;
}

.category-card .category-count {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--secondary);
}

.category-card .category-download {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(211, 47, 47, 0.08);
    color: var(--danger);
    border: 1px solid rgba(211, 47, 47, 0.25);
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
}

.category-card .category-download:hover {
    background: var(--danger);
    color: var(--white);
    transform: translateY(-2px);
}

.category-card .category-view {
    display: block;
    margin-top: 10px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--primary-light);
    opacity: 0;
    transform: translateY(4px);
    transition: all var(--transition-base);
}

.category-card:hover .category-view {
    opacity: 1;
    transform: translateY(0);
}

/* Event Activities Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

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

.modal-dialog {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 720px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    transform: translateY(24px) scale(0.98);
    transition: transform var(--transition-spring);
}

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

.modal-dialog.modal-lg {
    max-width: 760px;
}

.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 24px 28px 16px;
    border-bottom: 1px solid var(--gray-200);
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.modal-subtitle {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin: 0;
}

.modal-close {
    background: var(--gray-100);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.modal-close:hover {
    background: var(--danger);
    color: var(--white);
}

.modal-body {
    padding: 20px 28px;
    overflow-y: auto;
}

.modal-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-600);
    font-size: 0.9rem;
    padding: 20px 0;
}

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-200);
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-item .activity-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background: rgba(26, 35, 126, 0.08);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.activity-item .activity-info {
    flex: 1;
    min-width: 0;
}

.activity-item .activity-name {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.activity-item .activity-desc {
    font-size: 0.88rem;
    color: var(--gray-600);
    margin-bottom: 6px;
}

.activity-item .activity-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 0.8rem;
}

.slot-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.75rem;
}

.slot-badge.open {
    background: rgba(0, 200, 83, 0.12);
    color: var(--accent-dark);
}

.slot-badge.full {
    background: rgba(211, 47, 47, 0.12);
    color: var(--danger);
}

.slot-badge.unlimited {
    background: rgba(2, 136, 209, 0.12);
    color: var(--info);
}

.modal-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--gray-600);
}

.modal-empty i {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 12px;
    color: var(--gray-400);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 28px 24px;
    border-top: 1px solid var(--gray-200);
}

body.modal-open {
    overflow: hidden;
}

@media (max-width: 768px) {
    .modal-header,
    .modal-body {
        padding-left: 20px;
        padding-right: 20px;
    }
    .modal-footer {
        padding-left: 20px;
        padding-right: 20px;
    }
}

/* Photo Gallery */
.gallery-section {
    background: var(--gray-100);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    aspect-ratio: 4 / 3;
    transition: all var(--transition-base);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-base);
}

.gallery-item:hover {
    box-shadow: var(--shadow-xl);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-item .gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(26, 35, 126, 0) 40%, rgba(26, 35, 126, 0.55));
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    padding: 14px;
    color: var(--white);
    font-size: 1.25rem;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.modal-overlay.lightbox {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: none;
}

.lightbox-figure {
    max-width: 90vw;
    max-height: 85vh;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-figure img {
    max-width: 90vw;
    max-height: 78vh;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    object-fit: contain;
}

.lightbox-figure figcaption {
    margin-top: 12px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    text-align: center;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    width: 44px;
    height: 44px;
    font-size: 1.25rem;
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    z-index: 2;
}

.lightbox-close:hover {
    background: var(--danger);
    color: var(--white);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 2;
}

.lightbox-nav:hover {
    background: var(--secondary);
    color: var(--white);
}

.lightbox-nav.prev {
    left: 20px;
}

.lightbox-nav.next {
    right: 20px;
}

@media (max-width: 768px) {
    .lightbox-nav.prev { left: 8px; }
    .lightbox-nav.next { right: 8px; }
}

/* ----------------------------------------------------------
   12. Contact Section
   ---------------------------------------------------------- */
.contact {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: start;
}

.contact-info {
    padding: 20px 0;
}

.contact-info h3 {
    margin-bottom: 16px;
}

.contact-info > p {
    color: var(--gray-600);
    margin-bottom: 30px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-detail .detail-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-detail .detail-icon.blue {
    background: rgba(26, 35, 126, 0.1);
    color: var(--primary);
}

.contact-detail .detail-icon.orange {
    background: rgba(255, 111, 0, 0.1);
    color: var(--secondary);
}

.contact-detail .detail-icon.green {
    background: rgba(0, 200, 83, 0.1);
    color: var(--accent);
}

.contact-detail h5 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-detail p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.contact-socials {
    display: flex;
    gap: 12px;
    margin-top: 30px;
}

.contact-socials a {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    color: var(--gray-600);
    transition: all var(--transition-base);
}

.contact-socials a:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.contact-form-wrapper {
    background: var(--gray-50);
    padding: 36px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

/* ----------------------------------------------------------
   13. Form Styling
   ---------------------------------------------------------- */
.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--gray-800);
    background: var(--white);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    outline: none;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(26, 35, 126, 0.1);
}

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

textarea.form-control {
    min-height: 130px;
    resize: vertical;
}

.form-control.is-valid {
    border-color: var(--success);
}

.form-control.is-valid:focus {
    box-shadow: 0 0 0 4px rgba(46, 125, 50, 0.1);
}

.form-control.is-invalid {
    border-color: var(--danger);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 4px rgba(211, 47, 47, 0.1);
}

.invalid-feedback {
    display: none;
    font-size: 0.8rem;
    color: var(--danger);
    margin-top: 4px;
}

.is-invalid ~ .invalid-feedback {
    display: block;
}

.valid-feedback {
    font-size: 0.8rem;
    color: var(--success);
    margin-top: 4px;
}

/* Floating Label */
.form-floating {
    position: relative;
}

.form-floating .form-control {
    padding-top: 24px;
    padding-bottom: 8px;
    min-height: 56px;
}

.form-floating label {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    font-weight: 400;
    color: var(--gray-500);
    transition: all var(--transition-fast);
    pointer-events: none;
    margin: 0;
}

.form-floating .form-control:focus ~ label,
.form-floating .form-control:not(:placeholder-shown) ~ label {
    top: 12px;
    transform: translateY(0);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
}

select.form-control {
    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='%23757575' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

/* ----------------------------------------------------------
   14. Cards
   ---------------------------------------------------------- */
.card {
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.card-body {
    padding: 24px;
}

.card-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--gray-200);
    font-family: var(--font-heading);
    font-weight: 600;
}

.card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

/* ----------------------------------------------------------
   15. Alerts / Toast Notifications
   ---------------------------------------------------------- */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    border: none;
}

.alert-success {
    background: rgba(46, 125, 50, 0.1);
    color: var(--success);
    border-left: 4px solid var(--success);
}

.alert-danger {
    background: rgba(211, 47, 47, 0.1);
    color: var(--danger);
    border-left: 4px solid var(--danger);
}

.alert-warning {
    background: rgba(249, 168, 37, 0.1);
    color: var(--warning);
    border-left: 4px solid var(--warning);
}

.alert-info {
    background: rgba(2, 136, 209, 0.1);
    color: var(--info);
    border-left: 4px solid var(--info);
}

.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    min-width: 320px;
    max-width: 420px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: 16px 20px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    animation: slideInRight 0.4s ease;
    position: relative;
    overflow: hidden;
}

.toast::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
}

.toast.toast-success::before { background: var(--success); }
.toast.toast-danger::before { background: var(--danger); }
.toast.toast-warning::before { background: var(--warning); }
.toast.toast-info::before { background: var(--info); }

.toast-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--white);
    flex-shrink: 0;
    margin-top: 2px;
}

.toast-success .toast-icon { background: var(--success); }
.toast-danger .toast-icon { background: var(--danger); }
.toast-warning .toast-icon { background: var(--warning); }
.toast-info .toast-icon { background: var(--info); }

.toast-body {
    flex: 1;
}

.toast-body .toast-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2px;
    color: var(--gray-900);
}

.toast-body .toast-message {
    font-size: 0.83rem;
    color: var(--gray-600);
    margin: 0;
}

.toast-close {
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0;
    line-height: 1;
    transition: color var(--transition-fast);
}

.toast-close:hover {
    color: var(--gray-700);
}

.toast.removing {
    animation: slideOutRight 0.3s ease forwards;
}

/* ----------------------------------------------------------
   16. Loading Spinner
   ---------------------------------------------------------- */
.spinner-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner-sm {
    width: 24px;
    height: 24px;
    border-width: 3px;
}

.spinner-inline {
    display: inline-block;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ----------------------------------------------------------
   17. Footer
   ---------------------------------------------------------- */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    margin-bottom: 20px;
}

.footer-brand .navbar-brand {
    color: var(--white);
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.8;
}

.footer h5 {
    color: var(--white);
    font-size: 1.05rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--secondary);
    border-radius: var(--radius-full);
}

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

.footer-links a {
    color: var(--gray-500);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--secondary);
    transform: translateX(4px);
}

.footer-links a i {
    font-size: 0.7rem;
}

.footer-newsletter p {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 16px;
}

.footer-newsletter .input-group {
    display: flex;
    gap: 0;
}

.footer-newsletter .form-control {
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
    border-right: none;
}

.footer-newsletter .form-control::placeholder {
    color: var(--gray-600);
}

.footer-newsletter .btn {
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
}

.footer-bottom p {
    margin: 0;
    color: var(--gray-600);
}

.footer-bottom a {
    color: var(--secondary);
}

/* ----------------------------------------------------------
   18. Back to Top Button
   ---------------------------------------------------------- */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border: none;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

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

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

/* ----------------------------------------------------------
   19. Animations
   ---------------------------------------------------------- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-12px); }
    60% { transform: translateX(-50%) translateY(-6px); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Scroll Reveal Classes (applied by JS) */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.7s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.7s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.7s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.7s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0.1s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.2s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.3s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.4s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.5s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.6s; }

/* ----------------------------------------------------------
   20. Responsive - Tablet
   ---------------------------------------------------------- */
@media (max-width: 992px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.875rem; }

    .hero h1 { font-size: 2.75rem; }

    .section {
        padding: 70px 0;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        order: -1;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .timeline::before {
        left: 24px;
    }

    .timeline-item,
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        flex-direction: row;
        padding-left: 72px;
        padding-right: 0;
        text-align: left;
    }

    .timeline-dot {
        left: 24px;
    }

    .navbar-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 16px 20px;
        box-shadow: var(--shadow-lg);
        border-radius: 0 0 var(--radius-md) var(--radius-md);
        gap: 4px;
    }

    .navbar-nav.active {
        display: flex;
    }

    .navbar-nav .nav-link {
        color: var(--gray-700);
        width: 100%;
        padding: 10px 16px;
    }

    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link.active {
        color: var(--secondary);
        background: rgba(255, 111, 0, 0.08);
    }

    .navbar-nav .btn-register {
        margin-left: 0;
        margin-top: 8px;
    }

    .navbar-toggler {
        display: flex;
    }
}

/* ----------------------------------------------------------
   21. Responsive - Mobile
   ---------------------------------------------------------- */
@media (max-width: 576px) {
    h1 { font-size: 1.875rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.375rem; }

    .section {
        padding: 50px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .hero {
        min-height: 90vh;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

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

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-countdown {
        gap: 12px;
    }

    .countdown-item .count-number {
        width: 56px;
        height: 56px;
        font-size: 1.5rem;
    }

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

    .rules-grid,
    .categories-grid,
    .dates-grid {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 24px 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        font-size: 0.8rem;
    }

    .btn {
        padding: 10px 22px;
        font-size: 0.9rem;
    }

    .btn-lg {
        padding: 12px 28px;
        font-size: 0.95rem;
    }

    .toast {
        min-width: auto;
        max-width: calc(100vw - 40px);
    }

    .toast-container {
        left: 20px;
        right: 20px;
    }
}

/* ----------------------------------------------------------
    22. Announcements
   ---------------------------------------------------------- */
.announcements {
    background: var(--gray-50);
}

.announcement-list {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.announcement-item {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 22px 26px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.announcement-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.announcement-icon {
    flex-shrink: 0;
    width: 46px;
    height: 46px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
}

.announcement-body h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary);
    margin: 2px 0 6px;
}

.announcement-body p {
    font-size: 0.92rem;
    color: var(--gray-600);
    margin: 0 0 10px;
    line-height: 1.6;
}

.announcement-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.announcement-badge {
    display: inline-block;
    background: rgba(255, 111, 0, 0.12);
    color: var(--secondary-dark);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
}

.announcement-date {
    font-size: 0.78rem;
    color: var(--gray-500);
}

@media (max-width: 640px) {
    .announcement-item {
        padding: 18px;
    }
}

/* ----------------------------------------------------------
    23. Print Styles
   ---------------------------------------------------------- */
@media print {
    .navbar,
    .hero-scroll,
    .back-to-top,
    .footer,
    .btn,
    .toast-container {
        display: none !important;
    }

    body {
        color: var(--black);
        background: var(--white);
    }

    .hero {
        min-height: auto;
        padding: 40px 0;
        background: var(--white) !important;
    }

    .hero h1,
    .hero p,
    .hero-badge {
        color: var(--black) !important;
    }

    .section {
        padding: 30px 0;
        page-break-inside: avoid;
    }
}