/* Base & CSS Variables */
:root {
    --primary-blue: #1A3B7C;
    --dark-blue: #0B2046;
    --accent-yellow: #FFD700;
    --accent-yellow-hover: #e5c100;
    --text-dark: #333333;
    --text-light: #f4f4f9;
    --bg-light: #f8f9fc;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(11, 32, 70, 0.1);
    
    --font-main: 'Outfit', sans-serif;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 0;
}

/* Utilities */
.text-accent {
    color: var(--accent-yellow);
}

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

.section-header {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    color: var(--dark-blue);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666;
}

.accent-line {
    width: 60px;
    height: 4px;
    background: var(--accent-yellow);
    margin: 1rem 0 2rem 0;
    border-radius: 2px;
}

.accent-line.center {
    margin: 1rem auto 2rem auto;
}

.btn-primary {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--accent-yellow);
    color: var(--dark-blue);
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.btn-primary:hover {
    background: var(--accent-yellow-hover);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

/* Glassmorphism Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--glass-shadow);
    transition: var(--transition);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(11, 32, 70, 0.15);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    background: transparent;
    padding: 1.5rem 0;
}

.navbar.scrolled {
    background: rgba(11, 32, 70, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    color: white;
}

.logo-img {
    height: 50px;
    width: auto;
    border-radius: 5px;
}

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

.logo-text {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: var(--accent-yellow);
    line-height: 1.1;
}

.logo-sub {
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 3px;
    color: white;
    margin-top: -2px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links li a {
    color: white;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-yellow);
    transition: var(--transition);
}

.nav-links li a:hover::after {
    width: 100%;
}

.nav-links li a:hover {
    color: var(--accent-yellow);
}

.btn-contact {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--accent-yellow);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
}

.nav-links li a.btn-contact:hover {
    background: var(--accent-yellow);
    color: var(--dark-blue);
}
.nav-links li a.btn-contact::after {
    display: none;
}

.mobile-menu-btn {
    display: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: var(--dark-blue);
    z-index: 999;
    padding-top: 6rem;
    transition: 0.4s ease-in-out;
    box-shadow: -5px 0 20px rgba(0,0,0,0.2);
}

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

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.mobile-nav ul li a {
    color: white;
    font-size: 1.2rem;
    font-weight: 500;
}

.mobile-nav ul li a:hover {
    color: var(--accent-yellow);
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('background.JPG') no-repeat center center/cover;
    text-align: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(11, 32, 70, 0.8) 0%, rgba(26, 59, 124, 0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #e0e0e0;
    margin-bottom: 2.5rem;
    font-weight: 300;
}

/* Section: Welcome & History */
.welcome-history-section {
    margin-top: -80px;
    position: relative;
    z-index: 20;
}

.dual-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding-top: 0;
}

.card-icon {
    font-size: 2.5rem;
    color: var(--accent-yellow);
    margin-bottom: 1rem;
    background: var(--dark-blue);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

/* About Section */
.about-section {
    background: white;
}

.lead-text {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
}

.about-content p {
    margin-bottom: 1.5rem;
}

.stats-row {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-yellow);
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-dark);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Admission Section */
.admission-section {
    background: var(--bg-light);
}

.admission-row {
    display: flex;
    align-items: center;
    gap: 4rem;
    margin-bottom: 6rem;
}

.admission-row.reverse {
    flex-direction: row-reverse;
}

.admission-img-wrapper {
    flex: 1;
    position: relative;
}

.admission-img-wrapper::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--accent-yellow);
    border-radius: 20px;
    z-index: 0;
}

.admission-row.reverse .admission-img-wrapper::before {
    left: 20px;
}

.admission-img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    position: relative;
    z-index: 1;
    display: block;
}

.admission-text {
    flex: 1;
}

.admission-text h3 {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
}

.admission-text p {
    margin-bottom: 1.5rem;
}

.info-box {
    background: rgba(26, 59, 124, 0.05);
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--accent-yellow);
}

.info-box ul {
    margin-top: 1rem;
}

.info-box ul li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.info-box ul li i {
    margin-top: 5px;
}

.cost-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.cost-table th {
    background: var(--dark-blue);
    color: white;
    padding: 1rem;
    text-align: left;
}

.cost-table td {
    padding: 1rem;
    border-bottom: 1px solid #eee;
    font-weight: 500;
}

.cost-table tr:last-child td {
    border-bottom: none;
}

.cost-table tr:hover td {
    background: rgba(255, 215, 0, 0.1);
}

.note-list {
    list-style: none;
}

.note-list li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.note-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-yellow);
    font-weight: bold;
}

/* Courses Section */
.courses-section {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
    color: white;
}

.courses-section .section-title {
    color: white;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.course-card {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.1);
    color: white;
}

.course-card:hover {
    background: rgba(255, 255, 255, 0.15);
}

.course-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--accent-yellow);
}

.course-icon {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 1.5rem;
}

.course-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.course-list li {
    padding-left: 1.5rem;
    position: relative;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 0.8rem;
}

.course-list li:last-child {
    border-bottom: none;
}

.course-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--accent-yellow);
    border-radius: 50%;
}

.highlight-card {
    background: white;
    color: var(--dark-blue);
    transform: scale(1.05);
}

.highlight-card .course-icon {
    color: var(--primary-blue);
}

.highlight-card h3 {
    color: var(--dark-blue);
}

.highlight-card .course-list li {
    border-bottom-color: #eee;
}

.highlight-card .course-list li::before {
    background: var(--primary-blue);
}

.highlight-card:hover {
    transform: scale(1.05) translateY(-5px);
}

/* Gallery Section */
.gallery-section {
    background: white;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    grid-auto-rows: 200px;
    gap: 15px;
    grid-auto-flow: dense;
}

.gallery-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
}

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

.gallery-item.wide {
    grid-column: span 2;
}

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

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

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(11, 32, 70, 0.8), transparent);
    opacity: 0;
    transition: var(--transition);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}

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

.gallery-overlay i {
    color: var(--accent-yellow);
    font-size: 1.5rem;
}

/* Footer Section */
.footer {
    background: var(--dark-blue);
    color: #e0e0e0;
    padding-top: 5rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 4rem;
    padding: 0 0 3rem 0;
}

.footer-title {
    color: white;
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-about {
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent-yellow);
    color: var(--dark-blue);
    transform: translateY(-3px);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a:hover {
    color: var(--accent-yellow);
    padding-left: 5px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.contact-info i {
    color: var(--accent-yellow);
    margin-top: 5px;
}

.footer-bottom {
    background: rgba(0,0,0,0.2);
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.9rem;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible,
.fade-in-left.visible,
.fade-in-right.visible {
    opacity: 1;
    transform: translate(0);
}


/* Responsive Design */
@media (max-width: 1024px) {
    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .highlight-card {
        transform: scale(1);
    }
    .highlight-card:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 900px) {
    .dual-col,
    .admission-row,
    .admission-row.reverse,
    .footer-container {
        grid-template-columns: 1fr;
        flex-direction: column;
    }
    
    .admission-img-wrapper {
        width: 100%;
    }
    
    .stats-row {
        flex-wrap: wrap;
    }

    .hero-title {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        grid-auto-rows: 150px;
        gap: 10px;
    }

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

    .gallery-item.wide {
        grid-column: span 1;
    }

    .gallery-item.tall {
        grid-row: span 1;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    .logo-sub {
        font-size: 0.8rem;
        letter-spacing: 2px;
    }

    .cost-table {
        display: block;
        width: 100%;
        overflow-x: auto;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .glass-card {
        padding: 1.5rem 1rem;
    }

    .stat-number {
        font-size: 2.2rem;
    }
    
    .logo-img {
        height: 35px;
    }
    
    .logo-text {
        font-size: 1rem;
    }

    .logo-sub {
        font-size: 0.7rem;
        letter-spacing: 1px;
    }
}