/* ========================================
   ST. ANTONY'S SCHOOL - PREMIUM STYLESHEET
   Design System: 2035 International Standard
   ======================================== */

/* ========================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ======================================== */
:root {
    /* Primary Palette */
    --color-primary: #0A1628;
    --color-primary-light: #1a2d4a;
    --color-primary-dark: #050b14;

    /* Accent Colors */
    --color-gold: #D4AF37;
    --color-gold-light: #e8c75a;
    --color-gold-dark: #b8941f;

    /* Saffron - Indian Heritage */
    --color-saffron: #FF6B35;
    --color-saffron-light: #ff8a5c;
    --color-saffron-dark: #e5501a;

    /* Neutrals */
    --color-white: #FFFFFF;
    --color-off-white: #F8F9FA;
    --color-light: #E9ECEF;
    --color-gray-100: #f1f3f5;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    --color-dark: #0D1117;

    /* Semantic Colors */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    --color-info: #3B82F6;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    --gradient-gold: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
    --gradient-saffron: linear-gradient(135deg, var(--color-saffron) 0%, var(--color-gold) 100%);
    --gradient-hero: linear-gradient(180deg, rgba(10, 22, 40, 0.9) 0%, rgba(10, 22, 40, 0.7) 50%, rgba(10, 22, 40, 0.95) 100%);
    --gradient-dark: linear-gradient(180deg, var(--color-primary) 0%, var(--color-dark) 100%);
    --gradient-radial: radial-gradient(ellipse at center, var(--color-primary-light) 0%, var(--color-primary) 70%);

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-accent: 'Cormorant Garamond', Georgia, serif;

    /* Font Sizes - Fluid Typography */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
    --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1rem + 0.6vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
    --text-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.5rem);
    --text-4xl: clamp(2.25rem, 1.75rem + 2.5vw, 3.5rem);
    --text-5xl: clamp(3rem, 2rem + 5vw, 5rem);
    --text-6xl: clamp(3.75rem, 2.5rem + 6.25vw, 6rem);

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 40px rgba(212, 175, 55, 0.3);
    --shadow-glow-saffron: 0 0 40px rgba(255, 107, 53, 0.3);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-tooltip: 700;
    --z-preloader: 9999;

    /* Container */
    --container-max: 1400px;
    --container-padding: clamp(1rem, 5vw, 3rem);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    overflow-x: hidden;
}

body.no-scroll {
    overflow: hidden;
}

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

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

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

ul, ol {
    list-style: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--space-24) 0;
    position: relative;
    overflow: hidden;
}

.section-dark {
    background: var(--gradient-primary);
    color: var(--color-white);
}

.section-light {
    background: var(--color-off-white);
}

.text-gradient {
    background: var(--gradient-saffron);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   PRELOADER
   ======================================== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-preloader);
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.preloader-logo {
    width: 100px;
    height: 100px;
    border: 3px solid rgba(212, 175, 55, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-8);
    animation: pulse-ring 1.5s ease-out infinite;
    position: relative;
}

.preloader-logo::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid var(--color-gold);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 0.1em;
}

.preloader-progress {
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: 0 auto var(--space-4);
}

.progress-bar {
    height: 100%;
    background: var(--gradient-gold);
    animation: progress 2s ease-out forwards;
}

.preloader-text {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

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

.spin {
    animation: spin 1s linear infinite;
}

@keyframes pulse-ring {
    0% { transform: scale(0.95); }
    50% { transform: scale(1.05); }
    100% { transform: scale(0.95); }
}

@keyframes progress {
    0% { width: 0; }
    100% { width: 100%; }
}

/* ========================================
   CUSTOM CURSOR
   ======================================== */
.cursor-dot,
.cursor-outline {
    pointer-events: none;
    position: fixed;
    top: 0;
    left: 0;
    border-radius: 50%;
    z-index: 9999;
    mix-blend-mode: difference;
    opacity: 0;
    transition: opacity var(--transition-base);
}

body:hover .cursor-dot,
body:hover .cursor-outline {
    opacity: 1;
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--color-gold);
    transform: translate(-50%, -50%);
}

.cursor-outline {
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-gold);
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, border-color 0.2s;
}

.cursor-outline.hover {
    width: 60px;
    height: 60px;
    border-color: var(--color-saffron);
}

@media (max-width: 1024px) {
    .cursor-dot,
    .cursor-outline {
        display: none;
    }
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-fixed);
    padding: var(--space-4) 0;
    transition: var(--transition-base);
}

.header.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-3) 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    z-index: 10;
}

.logo-emblem {
    width: 50px;
    height: 50px;
    background: var(--gradient-gold);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    position: relative;
    overflow: hidden;
}

.logo-emblem::before {
    content: '';
    position: absolute;
    inset: 2px;
    background: var(--color-primary);
    border-radius: calc(var(--radius-lg) - 2px);
}

.emblem-letter {
    position: relative;
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-gold);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.school-name {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-white);
    line-height: 1.2;
}

.school-type {
    font-size: var(--text-xs);
    color: var(--color-gray-400);
    letter-spacing: 0.05em;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-link {
    position: relative;
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-300);
    transition: var(--transition-base);
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transition: var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
}

.nav-close {
    display: none;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 28px;
    cursor: pointer;
    z-index: 10;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition-base);
    transform-origin: center;
}

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

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

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

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btn:hover::before {
    transform: translateX(100%);
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--color-primary);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
}

.btn-secondary:hover {
    background: var(--color-gold);
    color: var(--color-primary);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    border-color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn-full {
    width: 100%;
}

.btn-glow {
    animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3); }
    50% { box-shadow: 0 4px 30px rgba(212, 175, 55, 0.5); }
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 100px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.1);
    animation: slow-zoom 20s ease-out forwards;
}

@keyframes slow-zoom {
    to { transform: scale(1); }
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(10, 22, 40, 0.75) 0%,
        rgba(10, 22, 40, 0.6) 30%,
        rgba(10, 22, 40, 0.7) 60%,
        rgba(10, 22, 40, 0.9) 100%
    );
}

.hero-bg-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(10, 22, 40, 0.5) 0%, rgba(10, 22, 40, 0.8) 70%);
}

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

.hero-content {
    position: relative;
    text-align: center;
    max-width: 1000px;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(10, 22, 40, 0.7);
    border: 1px solid rgba(212, 175, 55, 0.6);
    border-radius: var(--radius-full);
    color: var(--color-gold);
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-6);
    animation: float 3s ease-in-out infinite;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

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

.badge-icon {
    display: flex;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--space-6);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 0, 0, 0.5);
}

.title-line {
    display: block;
}

.title-highlight {
    color: var(--color-gold);
    -webkit-text-fill-color: var(--color-gold);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8), 0 0 30px rgba(212, 175, 55, 0.3);
}

.hero-description {
    font-size: var(--text-xl);
    color: var(--color-white);
    max-width: 600px;
    margin: 0 auto var(--space-8);
    line-height: 1.8;
    text-shadow: 1px 1px 6px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 0, 0, 0.6);
    font-weight: 400;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-12);
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    flex-wrap: wrap;
    padding: var(--space-6);
    background: rgba(10, 22, 40, 0.75);
    backdrop-filter: blur(15px);
    border-radius: var(--radius-2xl);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-gold);
    line-height: 1;
    display: inline;
}

.stat-suffix {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    color: var(--color-gold);
}

.stat-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    margin-top: var(--space-1);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-gray-400);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

.scroll-text {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.scroll-mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--color-gray-500);
    border-radius: var(--radius-full);
    display: flex;
    justify-content: center;
    padding-top: var(--space-2);
}

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

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

.hero-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: var(--gradient-gold);
    opacity: 0.05;
    filter: blur(60px);
}

.shape-1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -200px;
    animation: float-shape 15s ease-in-out infinite;
}

.shape-2 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: -100px;
    animation: float-shape 12s ease-in-out infinite reverse;
}

.shape-3 {
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float-shape 10s ease-in-out infinite;
}

@keyframes float-shape {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(20px, -20px) scale(1.05); }
    50% { transform: translate(0, 20px) scale(0.95); }
    75% { transform: translate(-20px, -10px) scale(1.02); }
}

/* ========================================
   MARQUEE BANNER
   ======================================== */
.marquee-banner {
    background: var(--gradient-gold);
    padding: var(--space-3) 0;
    overflow: hidden;
}

.marquee-content {
    display: flex;
    gap: var(--space-12);
    animation: marquee 30s linear infinite;
    white-space: nowrap;
}

.marquee-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

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

/* ========================================
   SECTION HEADERS
   ======================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.section-subtitle {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--space-4);
    position: relative;
}

.section-subtitle::before,
.section-subtitle::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40px;
    height: 1px;
    background: var(--color-gold);
}

.section-subtitle::before {
    right: calc(100% + var(--space-4));
}

.section-subtitle::after {
    left: calc(100% + var(--space-4));
}

.section-title {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

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

.section-description {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
}

.section-dark .section-description {
    color: var(--color-gray-400);
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about {
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image-main {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.about-img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.about-image-main:hover .about-img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(10, 22, 40, 0.7) 100%);
}

.about-image-accent {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 200px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--color-white);
}

.about-img-small {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.experience-badge {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 120px;
    height: 120px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: var(--shadow-glow);
    animation: pulse 2s ease-in-out infinite;
}

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

.exp-number {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.exp-text {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.3;
}

.about-content {
    padding-left: var(--space-8);
}

.founder-quote {
    position: relative;
    padding: var(--space-6);
    background: var(--color-off-white);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-8);
    border-left: 4px solid var(--color-gold);
}

.quote-icon {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
}

.founder-quote blockquote {
    font-family: var(--font-accent);
    font-size: var(--text-xl);
    font-style: italic;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.founder-quote cite {
    font-size: var(--text-sm);
    color: var(--color-gold);
    font-style: normal;
    font-weight: 600;
}

.about-heading {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.about-text {
    color: var(--color-gray-600);
    margin-bottom: var(--space-6);
}

.about-text strong {
    color: var(--color-primary);
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.value-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.value-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
}

.value-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-saffron);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-white);
}

.value-content h4 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-1);
}

.value-content p {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.about-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: -1;
}

.bg-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.05;
}

.bg-shape-1 {
    width: 500px;
    height: 500px;
    background: var(--color-gold);
    top: -200px;
    right: -200px;
}

.bg-shape-2 {
    width: 300px;
    height: 300px;
    background: var(--color-saffron);
    bottom: -100px;
    left: -100px;
}

/* ========================================
   VISION & MISSION SECTION
   ======================================== */
.vm-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.vm-card {
    padding: var(--space-10);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    text-align: center;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

.vm-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-10px);
}

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

.vm-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    background: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
    transition: var(--transition-base);
}

.vm-card:hover .vm-icon {
    background: var(--gradient-gold);
    color: var(--color-primary);
    transform: scale(1.1);
}

.vm-title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.vm-text {
    font-size: var(--text-base);
    color: var(--color-gray-400);
    line-height: 1.8;
}

/* ========================================
   ACADEMICS SECTION
   ======================================== */
.academics-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}

.tab-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-6) var(--space-8);
    background: var(--color-off-white);
    border: 2px solid transparent;
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
    min-width: 180px;
}

.tab-btn:hover {
    border-color: var(--color-gold);
}

.tab-btn.active {
    background: var(--gradient-gold);
    box-shadow: var(--shadow-glow);
}

.tab-icon {
    width: 48px;
    height: 48px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: var(--transition-base);
}

.tab-btn.active .tab-icon {
    background: var(--color-primary);
    color: var(--color-gold);
}

.tab-text {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-primary);
}

.tab-grade {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.tab-btn.active .tab-text,
.tab-btn.active .tab-grade {
    color: var(--color-primary);
}

.tab-panel {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.panel-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.panel-image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.panel-image img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.panel-image:hover img {
    transform: scale(1.05);
}

.image-badge {
    position: absolute;
    bottom: var(--space-4);
    left: var(--space-4);
    padding: var(--space-2) var(--space-4);
    background: var(--gradient-gold);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary);
}

.panel-info h3 {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.panel-info p {
    color: var(--color-gray-600);
    margin-bottom: var(--space-6);
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-base);
    color: var(--color-gray-700);
}

.feature-list svg {
    flex-shrink: 0;
    color: var(--color-success);
}

/* ========================================
   FACILITIES SECTION
   ======================================== */
.facilities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.facility-card {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
}

.facility-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.facility-large {
    grid-column: span 2;
    grid-row: span 2;
}

.facility-wide {
    grid-column: span 2;
}

.facility-image {
    position: relative;
    overflow: hidden;
}

.facility-card:not(.facility-large):not(.facility-wide) .facility-image {
    height: 200px;
}

.facility-large .facility-image {
    height: 100%;
    min-height: 400px;
}

.facility-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.facility-card:hover .facility-image img {
    transform: scale(1.1);
}

.facility-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(10, 22, 40, 0.9) 100%);
}

.facility-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-6);
    color: var(--color-white);
}

.facility-large .facility-content {
    padding: var(--space-8);
}

.facility-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-gold);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.facility-content h3 {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.facility-content p {
    font-size: var(--text-sm);
    color: var(--color-gray-300);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.facility-large .facility-content h3 {
    font-size: var(--text-2xl);
}

.facility-large .facility-content p {
    -webkit-line-clamp: 4;
}

.facility-list {
    position: relative;
    padding: var(--space-8);
    background: var(--gradient-primary);
}

.facility-list h3 {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-6);
}

.facility-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.facility-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-gray-300);
    font-size: var(--text-sm);
}

.facility-item svg {
    flex-shrink: 0;
    color: var(--color-gold);
}

/* ========================================
   ACHIEVEMENTS SECTION
   ======================================== */
.achievements-tabs-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-12);
}

.achievements-tabs {
    display: inline-flex;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
    padding: var(--space-1);
}

.ach-tab {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-400);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

.ach-tab:hover {
    color: var(--color-white);
}

.ach-tab.active {
    background: var(--gradient-gold);
    color: var(--color-primary);
}

.ach-panel {
    display: none;
    animation: fadeIn 0.5s ease;
}

.ach-panel.active {
    display: block;
}

.sports-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.sport-card {
    padding: var(--space-6);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: var(--transition-base);
}

.sport-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
    border-color: var(--color-gold);
}

.sport-medal {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sport-medal.gold {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
}

.sport-medal.silver {
    background: linear-gradient(135deg, #C0C0C0, #A0A0A0);
    box-shadow: 0 0 20px rgba(192, 192, 192, 0.4);
}

.sport-medal.bronze {
    background: linear-gradient(135deg, #CD7F32, #A0522D);
    box-shadow: 0 0 20px rgba(205, 127, 50, 0.4);
}

.sport-medal svg {
    color: var(--color-white);
}

.sport-card h4 {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-3);
}

.sport-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-3);
    flex-wrap: wrap;
}

.sport-stats .stat {
    font-size: var(--text-sm);
    color: var(--color-gold);
}

.sport-card p {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
}

.academic-highlights {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-6);
}

.highlight-card {
    padding: var(--space-8);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: var(--transition-base);
}

.highlight-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
}

.highlight-card.main {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.highlight-icon {
    color: var(--color-gold);
    margin-bottom: var(--space-4);
}

.highlight-card h3 {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.highlight-card h4 {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.highlight-card p {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
}

.highlight-number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: var(--space-2);
}

/* ========================================
   GALLERY SECTION
   ======================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 250px);
    gap: var(--space-4);
}

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

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

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

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(10, 22, 40, 0.9) 100%);
    opacity: 0;
    transition: var(--transition-base);
    display: flex;
    align-items: flex-end;
    padding: var(--space-6);
}

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

.gallery-caption {
    color: var(--color-white);
    font-size: var(--text-base);
    font-weight: 600;
}

/* ========================================
   PROGRAMS SECTION
   ======================================== */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.program-card {
    padding: var(--space-8);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.program-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-glow);
}

.program-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    background: var(--color-off-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-saffron);
    transition: var(--transition-base);
}

.program-card:hover .program-icon {
    background: var(--gradient-saffron);
    color: var(--color-white);
    transform: scale(1.1);
}

.program-card h3 {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.program-card p {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.contact-info {
    padding-right: var(--space-8);
}

.contact-info .section-subtitle {
    margin-bottom: var(--space-2);
}

.contact-info .section-subtitle::before,
.contact-info .section-subtitle::after {
    display: none;
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: var(--space-6);
}

.contact-description {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--space-8);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.contact-item {
    display: flex;
    gap: var(--space-4);
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-gold);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-1);
}

.contact-text p {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    line-height: 1.6;
}

.admission-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-6);
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    color: var(--color-white);
}

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

.badge-title {
    font-size: var(--text-sm);
    font-weight: 600;
    display: block;
}

.badge-year {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-gold);
}

.badge-text {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    padding-left: var(--space-4);
    border-left: 2px solid var(--color-gold);
}

.contact-form-wrapper {
    padding: var(--space-10);
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
}

.form-title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-8);
    text-align: center;
}

.form-group {
    position: relative;
    margin-bottom: var(--space-6);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.form-input {
    width: 100%;
    padding: var(--space-4) 0;
    font-size: var(--text-base);
    color: var(--color-gray-800);
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--color-gray-300);
    outline: none;
    transition: var(--transition-base);
}

.form-input:focus {
    border-color: var(--color-gold);
}

.form-label {
    position: absolute;
    top: var(--space-4);
    left: 0;
    font-size: var(--text-base);
    color: var(--color-gray-500);
    pointer-events: none;
    transition: var(--transition-base);
}

.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
    top: -8px;
    font-size: var(--text-sm);
    color: var(--color-gold);
}

.form-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: var(--transition-base);
}

.form-input:focus ~ .form-line {
    width: 100%;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236c757d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0 center;
    background-size: 20px;
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--gradient-primary);
    color: var(--color-white);
    position: relative;
    padding-top: 0;
}

.footer-wave {
    color: var(--color-off-white);
    margin-bottom: -1px;
}

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

.section-light + .footer .footer-wave {
    color: var(--color-off-white);
}

.footer-content {
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand {
    padding-right: var(--space-8);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-description {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    margin-bottom: var(--space-4);
    line-height: 1.8;
}

.footer-motto {
    font-family: var(--font-accent);
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--color-gold);
}

.footer-links h4,
.footer-contact h4 {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-6);
    position: relative;
    padding-bottom: var(--space-3);
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--color-gold);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-links a {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-gold);
    padding-left: var(--space-2);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-gray-400);
}

.footer-contact-item svg {
    flex-shrink: 0;
    color: var(--color-gold);
    margin-top: 2px;
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-bottom p {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.footer-credit {
    color: var(--color-gold) !important;
}

/* ========================================
   BACK TO TOP
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    width: 50px;
    height: 50px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-base);
    z-index: var(--z-fixed);
}

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

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

/* ========================================
   ANIMATIONS (AOS Alternative)
   ======================================== */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

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

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

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

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

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

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

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

/* Tablet Landscape */
@media (max-width: 1200px) {
    .about-grid {
        gap: var(--space-8);
    }

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

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

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

    .highlight-card.main {
        grid-column: span 2;
    }

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

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }
}

/* Tablet Portrait */
@media (max-width: 1024px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--gradient-primary);
        flex-direction: column;
        justify-content: center;
        padding: var(--space-8);
        transition: var(--transition-base);
    }

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

    .nav-list {
        flex-direction: column;
        gap: var(--space-4);
    }

    .nav-link {
        font-size: var(--text-xl);
        padding: var(--space-3);
    }

    .nav-close {
        display: block;
        position: absolute;
        top: var(--space-6);
        right: var(--space-6);
        color: var(--color-white);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-actions .btn {
        display: none;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .about-content {
        padding-left: 0;
    }

    .vm-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .panel-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .contact-info {
        padding-right: 0;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .section {
        padding: var(--space-16) 0;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-4);
    }

    .stat-divider {
        width: 60px;
        height: 1px;
    }

    .hero-cta {
        flex-direction: column;
    }

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

    .section-subtitle::before,
    .section-subtitle::after {
        display: none;
    }

    .academics-tabs {
        flex-direction: column;
        align-items: stretch;
    }

    .tab-btn {
        flex-direction: row;
        justify-content: flex-start;
        min-width: auto;
    }

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

    .facility-large,
    .facility-wide {
        grid-column: span 1;
        grid-row: span 1;
    }

    .sports-grid,
    .programs-grid {
        grid-template-columns: 1fr;
    }

    .academic-highlights {
        grid-template-columns: 1fr;
    }

    .highlight-card.main {
        grid-column: span 1;
    }

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

    .gallery-large,
    .gallery-tall {
        grid-column: span 1;
        grid-row: span 1;
    }

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

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

    .footer-links h4::after,
    .footer-contact h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .back-to-top {
        bottom: var(--space-4);
        right: var(--space-4);
        width: 44px;
        height: 44px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .about-image-accent {
        width: 150px;
        bottom: -20px;
        right: -10px;
    }

    .experience-badge {
        width: 100px;
        height: 100px;
        top: -15px;
        left: -10px;
    }

    .exp-number {
        font-size: var(--text-2xl);
    }

    .contact-form-wrapper {
        padding: var(--space-6);
    }

    .facility-items {
        grid-template-columns: 1fr;
    }

    .admission-badge {
        flex-direction: column;
        text-align: center;
    }

    .badge-text {
        padding-left: 0;
        border-left: none;
        padding-top: var(--space-2);
        border-top: 2px solid var(--color-gold);
    }
}

/* Print Styles */
@media print {
    .header,
    .hero-scroll,
    .back-to-top,
    .preloader {
        display: none !important;
    }

    .hero {
        min-height: auto;
        padding: var(--space-8) 0;
    }

    .section {
        padding: var(--space-8) 0;
    }
}
