:root {
    --primary: #5061BE;
    --primary-dark: #3D4E9E;
    --primary-light: #C6DEF6;
    --accent: #7EBADA;
    --bg-white: #ffffff;
    --bg-light: #E0F2FC;
    --bg-alt: #E5F5FA;
    --bg-gray: #f8fafc;
    --bg-dark: #0f172a;
    --text-dark: #0f172a;
    --text-body: #334155;
    --text-light: #64748b;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Inter', sans-serif;
    --font-serif: 'PT Serif', serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

a { text-decoration: none; color: inherit; }

.container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== TOP HEADER ===== */
.top-header {
    background: var(--bg-white);
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.top-header .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.top-header .logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.top-header .logo-link img {
    max-height: 75px;
    width: auto;
    display: block;
}

.top-header .logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.top-header .logo-title {
    font-family: 'Grilled Cheese BTN Bold', 'Bangers', 'Fredoka One', cursive;
    font-size: 2rem;
    color: #E53935;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.top-header .logo-tagline {
    font-family: 'Monotype Corsiva', 'Georgia', serif;
    font-size: 1.1rem;
    color: #5F8F8F;
    font-style: italic;
}

@media (max-width: 768px) {
    .top-header .logo-link img { max-height: 55px; }
    .top-header .logo-title { font-size: 1.3rem; }
    .top-header .logo-tagline { font-size: 0.85rem; }
}

/* ===== NAVIGATION ===== */
.main-nav {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.main-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.main-nav .nav-menu {
    display: flex;
    list-style: none;
    gap: 0;
}

.main-nav .nav-menu > li { position: relative; }

.main-nav .nav-menu > li > a {
    display: block;
    padding: 14px 18px;
    color: var(--text-body);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

.main-nav .nav-menu > li > a:hover,
.main-nav .nav-menu > li > a.active {
    color: var(--primary);
}

.main-nav .nav-menu > li > a .arrow { font-size: 10px; margin-left: 5px; }

.main-nav .nav-menu li .dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-white);
    min-width: 220px;
    z-index: 100;
    list-style: none;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.main-nav .nav-menu li:hover .dropdown { display: block; }

.main-nav .nav-menu li .dropdown li a {
    display: block;
    padding: 10px 16px;
    color: var(--text-body);
    font-size: 13px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.main-nav .nav-menu li .dropdown li a:hover {
    background: var(--bg-light);
    color: var(--primary);
}

.main-nav .nav-btn {
    background: var(--primary);
    color: #fff;
    padding: 10px 28px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(80,97,190,0.3);
}

.main-nav .nav-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(80,97,190,0.4);
}

.hamburger {
    display: none;
    color: var(--text-dark);
    font-size: 24px;
    cursor: pointer;
    padding: 12px 0;
}

/* ===== HERO SLIDER ===== */
.hero-slider {
    position: relative;
    height: 85vh;
    min-height: 500px;
    overflow: hidden;
}

.hero-slider .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.hero-slider .slide.active { opacity: 1; }

.hero-slider .slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15,23,42,0.8) 0%, rgba(15,23,42,0.4) 50%, rgba(80,97,190,0.25) 100%);
}

.hero-slider .slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 2;
    width: 80%;
    max-width: 800px;
}

.hero-slider .slide-content h2 {
    font-family: var(--font-serif);
    font-size: 3rem;
    margin-bottom: 15px;
    text-shadow: 2px 2px 12px rgba(0,0,0,0.3);
}

.hero-slider .slide-content .subtitle {
    font-size: 1.4rem;
    margin-bottom: 10px;
    font-weight: 300;
}

.hero-slider .slide-content p {
    font-size: 1.1rem;
    margin-bottom: 25px;
    opacity: 0.9;
}

.hero-slider .slide-content .btn-group {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-slider .slide-content .btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}

.hero-slider .slide-content .btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(80,97,190,0.35);
}

.hero-slider .slide-content .btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(80,97,190,0.4);
}

.hero-slider .slide-content .btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.8);
}

.hero-slider .slide-content .btn-outline:hover {
    background: rgba(255,255,255,0.9);
    color: var(--text-dark);
}

/* ===== SECTION COMMON ===== */
.section { padding: 80px 0; }

.section-title { text-align: center; margin-bottom: 50px; }

.section-title h2 {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.section-title p {
    color: var(--text-light);
    font-size: 1rem;
}

.section-bg { background: var(--bg-light); }

/* ===== FEATURES ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--bg-white);
    padding: 35px 25px;
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.feature-card .icon {
    font-size: 40px;
    color: var(--primary);
    margin-bottom: 20px;
}

.feature-card h4 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== ABOUT SECTION ===== */
.about-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-wrap .about-img img {
    width: 100%;
    border-radius: var(--radius-lg);
    display: block;
    box-shadow: var(--shadow-md);
}

.about-wrap .about-text h2 {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.about-wrap .about-text h3 {
    font-size: 1.3rem;
    color: var(--primary);
    font-weight: 400;
    margin-bottom: 20px;
}

.about-wrap .about-text p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-wrap .about-text .btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--primary);
    color: #fff;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(80,97,190,0.3);
}

.about-wrap .about-text .btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(80,97,190,0.4);
}

.about-wrap .about-text .btn i { margin-left: 8px; }

/* ===== GALLERY GRID ===== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.gallery-grid .gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.gallery-grid .gallery-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s;
}

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

.gallery-grid .gallery-item .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 10px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.3s;
}

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

/* ===== FACILITIES ===== */
.facilities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.facility-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    text-align: center;
    padding-bottom: 25px;
    transition: var(--transition);
}

.facility-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.facility-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
}

.facility-card .fac-icon {
    font-size: 30px;
    color: var(--primary);
    margin: 15px 0 10px;
}

.facility-card h4 {
    font-size: 1rem;
    color: var(--text-dark);
    padding: 0 15px;
}

/* ===== STATS ===== */
.stats-section {
    background: var(--bg-dark);
    color: #fff;
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--primary-light);
}

.stat-item p {
    font-size: 1rem;
    opacity: 0.8;
}

/* ===== CTA ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    text-align: center;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.cta-section .container { position: relative; z-index: 2; }

.cta-section h2 {
    font-family: var(--font-serif);
    font-size: 2rem;
    margin-bottom: 10px;
}

.cta-section p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 25px;
}

.cta-section .btn {
    display: inline-block;
    padding: 14px 36px;
    background: #fff;
    color: var(--primary-dark);
    border-radius: 50px;
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.cta-section .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* ===== CONTACT SECTION ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.contact-info .info-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-info .info-item .info-icon {
    width: 45px;
    height: 45px;
    background: var(--bg-light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info .info-item h4 {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 3px;
}

.contact-info .info-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.contact-form {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 30px;
    box-shadow: var(--shadow-sm);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 12px 15px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 15px;
    font-family: var(--font);
    font-size: 14px;
    color: var(--text-dark);
    outline: none;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.contact-form textarea {
    height: 120px;
    resize: vertical;
}

.contact-form .btn {
    padding: 12px 35px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(80,97,190,0.3);
}

.contact-form .btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* ===== PAGE BANNER ===== */
.page-banner {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

.page-banner h1 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    margin-bottom: 8px;
}

.page-banner p {
    font-size: 1.1rem;
    opacity: 0.85;
}

/* ===== ACADEMICS PAGE ===== */
.academics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.academic-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.academic-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.academic-card .acd-icon {
    font-size: 40px;
    color: var(--primary);
    margin-bottom: 15px;
}

.academic-card h4 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

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

/* ===== ADMISSIONS PAGE ===== */
.admission-info {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 30px;
    margin-bottom: 30px;
}

.admission-info h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.admission-info ul {
    list-style: none;
    padding: 0;
}

.admission-info ul li {
    padding: 8px 0;
    color: var(--text-body);
    font-size: 0.95rem;
}

.admission-info ul li i {
    color: var(--primary);
    margin-right: 10px;
}

/* ===== VIDEO PAGE ===== */
.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

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

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.video-card a {
    display: block;
    text-decoration: none;
    color: inherit;
}

.video-thumb {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.video-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.video-thumb .play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    transition: var(--transition);
}

.video-card:hover .play-icon {
    background: var(--primary-dark);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-info { padding: 15px; }

.video-info h4 {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.video-info p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ===== FOOTER ===== */
.footer-logos {
    background: var(--bg-gray);
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid var(--border);
}

.footer-logos .logo-strip {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.footer-logos .logo-strip img {
    max-height: 50px;
    width: auto;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.footer-logos .logo-strip img:hover { opacity: 1; }

.footer-main {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.7);
    padding: 50px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
    gap: 40px;
}

.footer-col h4 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-col p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
    color: rgba(255,255,255,0.6);
}

.footer-col ul { list-style: none; }

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

.footer-col ul li a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-col ul li a:hover { color: #fff; }

.footer-col .social {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.footer-col .social a {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: var(--transition);
}

.footer-col .social a:hover {
    background: var(--primary);
    transform: scale(1.1);
}

.footer-bottom {
    background: #0a1045;
    color: rgba(255,255,255,0.6);
    text-align: center;
    padding: 15px 0;
    font-size: 0.85rem;
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    width: 55px;
    height: 55px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 28px;
    box-shadow: 0 4px 15px rgba(37,211,102,0.4);
    transition: var(--transition);
    text-decoration: none;
}

.whatsapp-float:hover {
    background: #128c7e;
    transform: scale(1.08);
    color: #fff;
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 48px;
        height: 48px;
        font-size: 24px;
        bottom: 15px;
        right: 15px;
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .features-grid,
    .academics-grid,
    .facilities-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: repeat(3, 1fr); }
    .video-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .hamburger { display: block; }
    .main-nav .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        background: var(--bg-white);
        border-top: 1px solid var(--border);
    }
    .main-nav .nav-menu.open { display: flex; }
    .main-nav .container { flex-wrap: wrap; }
    .main-nav .nav-menu > li > a { padding: 12px 15px; }
    .main-nav .nav-menu li .dropdown {
        position: static;
        box-shadow: none;
        border: none;
        background: var(--bg-light);
        margin: 0;
        border-radius: 0;
    }
    .hero-slider { height: 60vh; min-height: 350px; }
    .hero-slider .slide-content h2 { font-size: 1.8rem; }
    .hero-slider .slide-content .subtitle { font-size: 1.1rem; }
    .hero-slider .slide-content p { font-size: 0.95rem; }
    .features-grid,
    .about-wrap,
    .academics-grid,
    .contact-grid,
    .footer-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .facilities-grid { grid-template-columns: 1fr; }
    .video-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .section { padding: 50px 0; }
    .section-title h2 { font-size: 1.6rem; }
    .page-banner h1 { font-size: 1.8rem; }
    .page-banner { padding: 40px 0; }
}