/* ==========================================================================
   PTMHSS Thrikkadeeri - CSS Custom Style System
   Theme: Royal Blue & White (Vanilla CSS)
   ========================================================================== */

/* Variables and Theme Tokens */
:root {
    /* Fonts */
    --font-heading: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    /* Light Mode Palette (Default) */
    --clr-primary: #1a56db;
    --clr-primary-rgb: 26, 86, 219;
    --clr-primary-light: #eff6ff;
    --clr-secondary: #3b82f6;
    --clr-secondary-rgb: 59, 130, 246;
    --clr-secondary-light: #dbeafe;
    --clr-accent: #60a5fa;
    
    --clr-bg: #ffffff;
    --clr-bg-alt: #f0f6ff;
    --clr-bg-card: rgba(255, 255, 255, 0.9);
    --clr-text: #1e293b;
    --clr-text-muted: #4a6080;
    --clr-border: rgba(26, 86, 219, 0.12);
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 15px -3px rgba(26, 86, 219, 0.10), 0 4px 6px -2px rgba(26, 86, 219, 0.06);
    --shadow-lg: 0 20px 25px -5px rgba(26, 86, 219, 0.10), 0 10px 10px -5px rgba(26, 86, 219, 0.06);
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.5);
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
}

/* Dark Mode Palette Overrides */
.dark-theme {
    --clr-primary: #60a5fa;
    --clr-primary-rgb: 96, 165, 250;
    --clr-primary-light: #1e3a5f;
    --clr-secondary: #93c5fd;
    --clr-secondary-rgb: 147, 197, 253;
    --clr-secondary-light: #172b4d;
    
    --clr-bg: #0a1628;
    --clr-bg-alt: #0f1f3d;
    --clr-bg-card: rgba(15, 31, 61, 0.85);
    --clr-text: #e2eaf8;
    --clr-text-muted: #94a8c7;
    --clr-border: rgba(96, 165, 250, 0.18);
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    --glass-bg: rgba(10, 22, 40, 0.8);
    --glass-border: rgba(96, 165, 250, 0.08);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--clr-bg);
    color: var(--clr-text);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--clr-bg);
}
::-webkit-scrollbar-thumb {
    background: var(--clr-primary);
    border-radius: 5px;
    border: 2px solid var(--clr-bg);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--clr-secondary);
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 6rem 0;
}

.section-alt-bg {
    background-color: var(--clr-bg-alt);
}

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

.divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-secondary));
    margin: 1.5rem auto 0;
    border-radius: 2px;
}

.section-header {
    margin-bottom: 4rem;
}

.section-header .subtitle {
    font-family: var(--font-heading);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--clr-secondary);
    font-size: 0.875rem;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.section-header .section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--clr-primary);
}

.section-header .header-para {
    max-width: 600px;
    margin: 1rem auto 0;
    color: var(--clr-text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    text-decoration: none;
    padding: 0.8rem 1.8rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--clr-primary);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(var(--clr-primary-rgb), 0.3);
}

.btn-primary:hover {
    background-color: var(--clr-secondary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--clr-secondary-rgb), 0.4);
    color: #ffffff;
}

.btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(5px);
}

.btn-secondary:hover {
    background-color: #ffffff;
    color: var(--clr-primary);
    border-color: #ffffff;
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.1rem 2.2rem;
    font-size: 1.05rem;
}

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

/* Sticky Header & Navbar */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: rgba(var(--clr-primary-rgb), 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-smooth);
    color: #ffffff;
}

.header-scrolled {
    background-color: var(--clr-primary);
    box-shadow: var(--shadow-md);
}

.header-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    color: inherit;
}

.logo-icon {
    font-size: 1.8rem;
    background-color: var(--clr-secondary);
    color: #ffffff;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

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

.school-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: 0.5px;
    line-height: 1.2;
}

.school-tagline {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--clr-accent);
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-link {
    font-family: var(--font-heading);
    text-decoration: none;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--clr-secondary);
    transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: #ffffff;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.theme-toggle-btn {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    font-size: 1.1rem;
}

.theme-toggle-btn:hover {
    background-color: var(--clr-secondary);
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background-color: rgba(26, 86, 219, 0.98);
    backdrop-filter: blur(15px);
    z-index: 200;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    justify-content: center;
    align-items: center;
}

.mobile-menu-overlay.active {
    transform: translateX(-100%);
}

.mobile-menu-content {
    text-align: center;
    position: relative;
    width: 100%;
    padding: 2rem;
}

.mobile-menu-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 2rem;
    cursor: pointer;
}

.mobile-nav ul {
    list-style: none;
    margin-bottom: 3rem;
}

.mobile-nav-link {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    display: block;
    padding: 1rem;
    transition: var(--transition-fast);
}

.mobile-nav-link:hover {
    color: var(--clr-secondary);
    transform: scale(1.05);
}

.mobile-menu-cta {
    width: 80%;
    max-width: 300px;
    margin: 0 auto;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 10rem 0 7rem;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #ffffff;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.hero-content {
    max-width: 700px;
    z-index: 2;
}

.hero-content .badge {
    background-color: var(--clr-secondary);
    color: #ffffff;
    font-family: var(--font-heading);
    padding: 0.4rem 1rem;
    border-radius: 30px;
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

/* Stats Overlay Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    width: 100%;
    z-index: 2;
}

.stat-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    padding: 1.8rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    transition: var(--transition-smooth);
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.13);
    border-color: rgba(var(--clr-secondary-rgb), 0.3);
}

.stat-icon {
    font-size: 2rem;
    color: var(--clr-secondary);
    background: rgba(255, 255, 255, 0.1);
    width: 55px;
    height: 55px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.1;
}

.stat-plus {
    font-size: 1.5rem;
    color: var(--clr-secondary);
    font-weight: 700;
}

.stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0.2rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Live Ticker Section */
.ticker-section {
    background-color: var(--clr-secondary);
    color: #ffffff;
    padding: 0.8rem 0;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.ticker-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.ticker-header {
    background-color: var(--clr-primary);
    padding: 0.4rem 1rem;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
}

.ticker-wrapper {
    flex-grow: 1;
    overflow: hidden;
    position: relative;
    height: 25px;
}

.ticker-track {
    display: flex;
    white-space: nowrap;
    position: absolute;
    gap: 4rem;
    animation: ticker-animation 25s linear infinite;
}

.ticker-item {
    font-size: 0.92rem;
    font-weight: 500;
}

.ticker-track:hover {
    animation-play-state: paused;
    cursor: pointer;
}

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

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}

.about-info-panel h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--clr-primary);
    margin-bottom: 1rem;
}

.about-info-panel .lead-text {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--clr-text);
    margin-bottom: 1.5rem;
}

.about-info-panel p {
    color: var(--clr-text-muted);
    margin-bottom: 1.5rem;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.value-item {
    display: flex;
    gap: 1.2rem;
}

.value-icon {
    font-size: 1.5rem;
    color: var(--clr-primary);
    background-color: var(--clr-primary-light);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-fast);
}

.value-item:hover .value-icon {
    background-color: var(--clr-secondary);
    color: #ffffff;
    transform: scale(1.05);
}

.value-text h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: 0.3rem;
}

.value-text p {
    color: var(--clr-text-muted);
    font-size: 0.92rem;
    margin-bottom: 0;
}

/* About Image Panel */
.about-image-panel .image-wrapper {
    position: relative;
    padding: 1.5rem;
}

.glass-bg-accent {
    position: absolute;
    top: 0;
    left: 0;
    width: 90%;
    height: 90%;
    background-color: var(--clr-primary-light);
    border-radius: var(--border-radius-lg);
    z-index: 1;
}

.about-main-image {
    position: relative;
    width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 2;
    object-fit: cover;
    aspect-ratio: 4/3;
    display: block;
}

.floating-badge {
    position: absolute;
    bottom: 0;
    right: 0;
    background: var(--clr-secondary);
    border: 4px solid var(--clr-bg);
    border-radius: var(--border-radius-md);
    padding: 1.2rem 1.5rem;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: var(--shadow-lg);
    animation: floating-anim 4s ease-in-out infinite;
}

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

.floating-badge .badge-num {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
}

.floating-badge .badge-lbl {
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
    margin-top: 0.2rem;
    max-width: 110px;
}

/* Principal Message Card */
.principal-message-card {
    background-color: var(--clr-bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    margin-top: 2rem;
    position: relative;
    box-shadow: var(--shadow-md);
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
}

.message-quote-icon {
    font-size: 3.5rem;
    color: rgba(var(--clr-primary-rgb), 0.1);
    line-height: 1;
}

.principal-quote {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--clr-text);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.principal-profile {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.principal-avatar {
    width: 60px;
    height: 60px;
    background-color: var(--clr-primary-light);
    color: var(--clr-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    border: 2px solid var(--clr-primary);
}

.principal-details {
    display: flex;
    flex-direction: column;
}

.principal-details .p-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--clr-primary);
}

.principal-details .p-title {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
}

/* Academics Section */
.academics-tabs-container {
    max-width: 1000px;
    margin: 0 auto;
}

.academics-tabs {
    display: flex;
    justify-content: center;
    background-color: var(--clr-bg-alt);
    padding: 0.4rem;
    border-radius: 50px;
    border: 1px solid var(--clr-border);
    max-width: 450px;
    margin: 0 auto 3.5rem;
}

.tab-btn {
    flex: 1;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    background: none;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--clr-text-muted);
}

.tab-btn.active {
    background-color: var(--clr-primary);
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeInTab 0.5s ease;
}

@keyframes fadeInTab {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.academics-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.8fr;
    gap: 3.5rem;
    align-items: center;
}

.academics-info h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--clr-primary);
    margin-bottom: 1.2rem;
}

.academics-info p {
    color: var(--clr-text-muted);
    margin-bottom: 1.5rem;
}

.features-list {
    list-style: none;
    margin-bottom: 2rem;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
    color: var(--clr-text);
}

.features-list li i {
    color: var(--clr-primary);
    font-size: 1rem;
}

.stream-subjects h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--clr-text);
    margin-bottom: 1rem;
    font-weight: 700;
}

.subject-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.subject-tag {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    padding: 0.4rem 1rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--clr-text);
    transition: var(--transition-fast);
}

.subject-tag:hover {
    background-color: var(--clr-primary);
    color: #ffffff;
    border-color: var(--clr-primary);
}

.stream-boxes {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.stream-box {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    transition: var(--transition-smooth);
}

.stream-box:hover {
    transform: translateX(5px);
    border-color: var(--clr-secondary);
    box-shadow: var(--shadow-sm);
}

.stream-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.5rem;
}

.stream-header i {
    color: var(--clr-secondary);
    font-size: 1.25rem;
}

.stream-header span {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--clr-primary);
}

.stream-box p {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    margin-bottom: 0.6rem;
}

.stream-sub {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--clr-text);
    background-color: var(--clr-primary-light);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    display: inline-block;
}

.academics-graphic {
    display: flex;
    justify-content: center;
}

.academic-icon-card {
    background-color: var(--clr-primary-light);
    border: 2px dashed rgba(var(--clr-primary-rgb), 0.25);
    border-radius: var(--border-radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    max-width: 320px;
    width: 100%;
}

.academic-icon-card .icon-circle {
    width: 80px;
    height: 80px;
    background-color: var(--clr-primary);
    color: #ffffff;
    font-size: 2.2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 6px 15px rgba(var(--clr-primary-rgb), 0.2);
}

.academic-icon-card h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--clr-primary);
    margin-bottom: 0.5rem;
}

.academic-icon-card p {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
    line-height: 1.4;
}

/* Facilities Section */
.facilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.facility-card {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.facility-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(var(--clr-primary-rgb), 0.25);
}

.facility-image-container {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

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

.facility-card:hover .facility-image {
    transform: scale(1.08);
}

.facility-overlay-icon {
    position: absolute;
    bottom: -20px;
    right: 20px;
    background-color: var(--clr-secondary);
    color: #ffffff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    border: 3px solid var(--clr-bg-card);
    z-index: 2;
    transition: var(--transition-smooth);
}

.facility-card:hover .facility-overlay-icon {
    background-color: var(--clr-primary);
    transform: translateY(-5px);
}

.facility-content {
    padding: 2rem 1.8rem 1.8rem;
}

.facility-content h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--clr-primary);
    margin-bottom: 0.8rem;
}

.facility-content p {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    line-height: 1.6;
}

/* Clubs Filter Bar */
.clubs-filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    padding: 1.2rem 2rem;
    border-radius: var(--border-radius-md);
    margin-bottom: 3.5rem;
    box-shadow: var(--shadow-sm);
}

.search-box {
    position: relative;
    flex: 1;
    max-width: 400px;
    min-width: 280px;
}

.search-box i {
    position: absolute;
    left: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--clr-text-muted);
}

.search-box input {
    width: 100%;
    padding: 0.75rem 1.2rem 0.75rem 2.8rem;
    border-radius: 50px;
    border: 1px solid var(--clr-border);
    background-color: var(--clr-bg);
    color: var(--clr-text);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-fast);
}

.search-box input:focus {
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(var(--clr-primary-rgb), 0.1);
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.filter-btn {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    background-color: var(--clr-bg-alt);
    border: 1px solid var(--clr-border);
    color: var(--clr-text-muted);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover {
    color: var(--clr-primary);
    background-color: var(--clr-primary-light);
}

.filter-btn.active {
    background-color: var(--clr-primary);
    color: #ffffff;
    border-color: var(--clr-primary);
}

/* Clubs Cards Layout */
.clubs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.club-card {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-md);
    padding: 2.2rem 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    animation: scaleIn 0.4s ease forwards;
}

.club-card.hidden {
    display: none;
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.club-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--clr-secondary);
}

.club-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.club-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.2rem 0.8rem;
    border-radius: 20px;
}

.tag-service {
    background-color: #fee2e2;
    color: #ef4444;
}
.dark-theme .tag-service {
    background-color: #7f1d1d;
    color: #fca5a5;
}

.tag-academic {
    background-color: #dbeafe;
    color: #2563eb;
}
.dark-theme .tag-academic {
    background-color: #1e3a8a;
    color: #93c5fd;
}

.tag-creative {
    background-color: #fef3c7;
    color: #d97706;
}
.dark-theme .tag-creative {
    background-color: #78350f;
    color: #fcd34d;
}

.club-icon {
    font-size: 1.8rem;
    color: var(--clr-primary);
}

.club-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--clr-primary);
    margin-bottom: 0.8rem;
    font-weight: 700;
}

.club-card p {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    line-height: 1.6;
}

/* Gallery Section Layout */
.gallery-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 3rem;
}

.gallery-tab-btn {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    background-color: transparent;
    border: 1px solid var(--clr-border);
    color: var(--clr-text-muted);
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.gallery-tab-btn:hover {
    color: var(--clr-primary);
    border-color: var(--clr-primary);
}

.gallery-tab-btn.active {
    background-color: var(--clr-primary);
    color: #ffffff;
    border-color: var(--clr-primary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

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

.gallery-item.hidden {
    display: none;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.gallery-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: 1.5rem;
    color: #ffffff;
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-info {
    transform: translateY(0);
    opacity: 1;
}

.gallery-info h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.gallery-info span {
    font-size: 0.8rem;
    color: var(--clr-accent);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Lightbox Modal */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 15, 25, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.lightbox-modal.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    color: #ffffff;
    font-size: 3rem;
    background: none;
    border: none;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition-fast);
}

.lightbox-close:hover {
    color: var(--clr-secondary);
}

.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.25rem;
    transition: var(--transition-fast);
}

.lightbox-prev:hover, .lightbox-next:hover {
    background-color: var(--clr-secondary);
}

.lightbox-prev { left: 2rem; }
.lightbox-next { right: 2rem; }

.lightbox-content {
    max-width: 85%;
    max-height: 80%;
    text-align: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 70vh;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255,255,255,0.1);
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox-modal.active .lightbox-content img {
    transform: scale(1);
}

.lightbox-caption {
    color: #ffffff;
    margin-top: 1.5rem;
    font-family: var(--font-heading);
    font-size: 1.15rem;
}

/* Inquiry Form Section */
.enquiry-card {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    overflow: hidden;
}

.enquiry-intro {
    background-color: var(--clr-primary);
    color: #ffffff;
    padding: 4rem 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.enquiry-intro::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 150px;
    height: 150px;
    background-color: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.enquiry-intro h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.enquiry-intro p {
    opacity: 0.9;
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.contact-bullets {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.bullet-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.92rem;
}

.bullet-item i {
    font-size: 1.1rem;
    color: var(--clr-secondary);
}

.enquiry-form-wrapper {
    padding: 4rem 3.5rem;
}

.enquiry-form-wrapper h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--clr-primary);
    margin-bottom: 2rem;
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

.form-group {
    margin-bottom: 1.2rem;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--clr-text);
    margin-bottom: 0.4rem;
}

.form-group .required {
    color: #ef4444;
}

.form-group input, .form-group select, .form-group textarea {
    font-family: var(--font-body);
    font-size: 0.9rem;
    padding: 0.7rem 1rem;
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-sm);
    background-color: var(--clr-bg);
    color: var(--clr-text);
    outline: none;
    transition: var(--transition-fast);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(var(--clr-primary-rgb), 0.1);
}

/* Form validation styling */
.form-group.invalid input, .form-group.invalid select {
    border-color: #ef4444;
    background-color: #fef2f2;
}
.dark-theme .form-group.invalid input, .dark-theme .form-group.invalid select {
    border-color: #ef4444;
    background-color: #7f1d1d20;
}

.error-msg {
    display: none;
    color: #ef4444;
    font-size: 0.75rem;
    margin-top: 0.3rem;
    font-weight: 500;
}

.form-group.invalid .error-msg {
    display: block;
}

/* Success Modal */
.success-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 15, 25, 0.4);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.success-modal.active {
    opacity: 1;
    pointer-events: auto;
}

.success-modal-content {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    padding: 3rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 90%;
    text-align: center;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.success-modal.active .success-modal-content {
    transform: scale(1);
}

.success-icon {
    font-size: 4rem;
    color: var(--clr-primary);
    margin-bottom: 1.5rem;
}

.success-modal-content h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--clr-primary);
    margin-bottom: 0.8rem;
}

.success-modal-content p {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

/* Footer Section */
.site-footer {
    background-color: #0b1c14;
    color: #ffffff;
    padding: 5rem 0 2rem;
    border-top: 4px solid var(--clr-secondary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 0.8fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 1.2rem;
}

.footer-logo i {
    color: var(--clr-secondary);
}

.school-address {
    font-size: 0.92rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.7);
    margin-bottom: 1rem;
}

.udise-code {
    font-size: 0.85rem;
    color: var(--clr-accent);
}

.social-links {
    display: flex;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.social-links a {
    color: #ffffff;
    background-color: rgba(255,255,255,0.08);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    text-decoration: none;
    font-size: 1rem;
}

.social-links a:hover {
    background-color: var(--clr-secondary);
    transform: translateY(-3px);
}

.footer-widget h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.8rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-widget h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--clr-secondary);
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.contact-row {
    display: flex;
    gap: 1rem;
}

.contact-row i {
    font-size: 1.1rem;
    color: var(--clr-secondary);
    margin-top: 0.2rem;
}

.contact-row div {
    display: flex;
    flex-direction: column;
}

.contact-row span {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    font-weight: 600;
}

.contact-row a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.contact-row a:hover {
    color: var(--clr-secondary);
}

/* Locate Us Widget */
.map-card {
    background-color: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
}

.map-icon {
    font-size: 2.2rem;
    color: var(--clr-secondary);
    margin-bottom: 0.8rem;
}

.map-card p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 1.2rem;
    line-height: 1.6;
}

.map-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #ffffff;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    background-color: var(--clr-secondary);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.map-btn:hover {
    background-color: var(--clr-primary);
    transform: translateY(-2px);
}

.footer-bottom {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .facilities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .clubs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .enquiry-card {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    .main-header {
        padding: 0.5rem 0;
    }
    .nav-menu, .btn-nav-action {
        display: none;
    }
    .mobile-nav-toggle {
        display: block;
    }
    .hero-title {
        font-size: 2.6rem;
    }
    .academics-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .academics-graphic {
        order: -1;
    }
    .principal-message-card {
        grid-template-columns: 1fr;
        padding: 2rem;
    }
    .message-quote-icon {
        display: none;
    }
    .clubs-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .search-box {
        max-width: 100%;
    }
    .filter-buttons {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .facilities-grid {
        grid-template-columns: 1fr;
    }
    .clubs-grid {
        grid-template-columns: 1fr;
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .form-group-row {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .hero-buttons {
        flex-direction: column;
    }
    .section-header .section-title {
        font-size: 2rem;
    }
    .about-image-panel .image-wrapper {
        padding: 0;
    }
    .glass-bg-accent {
        display: none;
    }
    .floating-badge {
        padding: 0.8rem 1rem;
    }
    .floating-badge .badge-num {
        font-size: 1.8rem;
    }
    .enquiry-intro, .enquiry-form-wrapper {
        padding: 2.5rem 1.8rem;
    }
}

/* ==========================================================================
   Admin Page Specific Styles
   ========================================================================== */
.admin-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: start;
    margin-bottom: 5rem;
}

#admin-announcements-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.admin-announcement-item {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.admin-announcement-item:hover {
    border-color: var(--clr-secondary);
    box-shadow: var(--shadow-md);
}

.admin-announcement-item.item-urgent {
    border-left: 5px solid #ef4444;
}

.announcement-item-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.urgency-badge {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    display: inline-block;
    width: fit-content;
}

.badge-urgent {
    background-color: #fee2e2;
    color: #ef4444;
}
.dark-theme .badge-urgent {
    background-color: #7f1d1d;
    color: #fca5a5;
}

.badge-normal {
    background-color: #dbeafe;
    color: #2563eb;
}
.dark-theme .badge-normal {
    background-color: #1e3a8a;
    color: #93c5fd;
}

.announcement-item-text {
    font-size: 0.95rem;
    color: var(--clr-text);
    margin-bottom: 0;
}

.btn-delete-announcement {
    background-color: var(--clr-bg);
    color: #ef4444;
    border: 1px solid var(--clr-border);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-delete-announcement:hover {
    background-color: #ef4444;
    color: #ffffff;
    border-color: #ef4444;
    transform: translateY(-2px);
}

.no-announcements {
    color: var(--clr-text-muted);
    font-style: italic;
    text-align: center;
    padding: 2rem;
    background-color: var(--clr-bg-card);
    border: 1px dashed var(--clr-border);
    border-radius: var(--border-radius-md);
}

.upload-success-msg {
    display: none;
    background-color: var(--clr-primary-light);
    color: var(--clr-primary);
    border: 1px solid var(--clr-border);
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    align-items: center;
    gap: 0.5rem;
}

@media (max-width: 992px) {
    .admin-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

/* Auth utility */
.hidden {
    display: none !important;
}