/* Custom CSS Variables */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --dark-color: #212529;
    --light-color: #f8f9fa;
    --success-color: #198754;
    --info-color: #0dcaf0;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
}

/* Global Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
}

/* Header Styles */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.navbar-brand img {
    max-height: 60px;
}

.nav-link {
    color: var(--dark-color) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

.dropdown-menu {
    border: none;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.dropdown-item {
    padding: 0.5rem 1rem;
    transition: background-color 0.3s ease;
}

.dropdown-item:hover {
    background-color: var(--light-color);
    color: var(--primary-color);
}

/* Hero Section */
.carousel-item {
    height: 600px;
}

.carousel-item img {
    object-fit: cover;
    height: 100%;
}

.carousel-caption {
    background: rgba(0,0,0,0.5);
    padding: 2rem;
    border-radius: 10px;
}

.carousel-caption h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.carousel-caption p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Section Styles */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-title p {
    color: var(--secondary-color);
    font-size: 1.1rem;
}

/* Card Styles */
.card {
    border: none;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    margin-bottom: 2rem;
}

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

.card-img-top {
    height: 200px;
    object-fit: cover;
}

.card-title {
    color: var(--primary-color);
    font-weight: 600;
}

/* Button Styles */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0b5ed7;
    transform: translateY(-2px);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

/* Sidebar Styles */
.sidebar-content {
    position: sticky;
    top: 100px;
}

.sidebar-content .card {
    background-color: var(--light-color);
}

.sidebar-content .card-title {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.sidebar-content ul li {
    margin-bottom: 0.5rem;
}

.sidebar-content ul li a {
    color: var(--dark-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.sidebar-content ul li a:hover {
    color: var(--primary-color);
}

/* Footer Styles */
.footer {
    background-color: var(--primary-color);
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 0.8;
}

.social-links a {
    display: inline-block;
    width: 35px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    margin-right: 10px;
    color: white;
    transition: all 0.3s ease;
}

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

/* Responsive Styles */
@media (max-width: 991.98px) {
    .carousel-item {
        height: 400px;
    }

    .carousel-caption h2 {
        font-size: 2rem;
    }

    .carousel-caption p {
        font-size: 1rem;
    }

    .sidebar-content {
        position: static;
        margin-bottom: 2rem;
    }

    .col-lg-1 {
        width: 100%;
    }

    .col-lg-10 {
        width: 100%;
    }
}

@media (max-width: 767.98px) {
    .carousel-item {
        height: 300px;
    }

    .carousel-caption h2 {
        font-size: 1.5rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }

    .card-img-top {
        height: 150px;
    }
}

/* Utility Classes */
.bg-primary {
    background-color: var(--primary-color) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.border-primary {
    border-color: var(--primary-color) !important;
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 1s ease-in;
}

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

/* Accessibility Improvements */
.btn:focus,
.btn:active {
    outline: none !important;
    box-shadow: none !important;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* Print Styles */
@media print {
    .top-bar,
    .navbar,
    .carousel,
    .sidebar-content,
    .social-links,
    .footer {
        display: none !important;
    }

    body {
        color: black;
    }

    .container {
        width: 100%;
        max-width: none;
    }
}

/* General Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Layout */
.main-content {
    width: 80%;
    float: left;
    padding-right: 30px;
}

.sidebar {
    width: 20%;
    float: right;
}

/* Cards */
.feature-card, .program-card, .facility-card {
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    margin: 10px 0;
    transition: all 0.3s ease;
}

.feature-card:hover, .program-card:hover, .facility-card:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

/* WhatsApp Button */
.whatsapp-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    z-index: 1000;
    transition: all 0.3s ease;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    background-color: #128C7E;
}

/* Section Styles */
.section-title {
    color: #333;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid #007bff;
}

/* Navigation */
.navbar {
    padding: 15px 0;
}

.navbar-brand img {
    transition: transform 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

.nav-link {
    font-weight: 500;
    padding: 8px 15px !important;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #007bff !important;
}

.dropdown-menu {
    border: none;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.dropdown-item {
    padding: 8px 20px;
    transition: background-color 0.3s ease;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
    color: #007bff;
}

/* Footer */
.footer {
    background-color: var(--primary-color);
}

.footer-title {
    color: #fff;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: #fff;
}

.footer-links {
    list-style: none;
    padding: 0;
}

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

.footer-links a {
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: #fff;
    padding-left: 5px;
}

.social-links a {
    color: #fff;
    font-size: 20px;
    margin-right: 15px;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: #fff;
    transform: translateY(-3px);
}

/* Hero Slider */
.hero-slider {
    margin-bottom: 50px;
}

.hero-slider .swiper-slide {
    height: 600px;
    position: relative;
}

.hero-slider .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    background: rgba(0,0,0,0.5);
    padding: 20px;
    border-radius: 10px;
    max-width: 800px;
    margin: 0 auto;
}

/* Photo Gallery */
.photo-gallery {
    padding: 50px 0;
    background-color: var(--light-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 10px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .main-content, .sidebar {
        width: 100%;
    }
    
    .hero-slider .swiper-slide {
        height: 400px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .whatsapp-button {
        width: 50px;
        height: 50px;
        font-size: 25px;
    }
}

/* Responsive Layout */
@media (max-width: 991px) {
    .main-content {
        width: 100%;
        float: none;
        padding-right: 0;
    }
    
    .sidebar {
        width: 100%;
        float: none;
        margin-top: 30px;
    }
}

/* Table Styles */
.table {
    margin-bottom: 0;
}

.table th {
    background-color: #f8f9fa;
    border-top: none;
}

/* Button Styles */
.btn-lg {
    padding: 12px 30px;
    font-weight: 600;
}

/* Social Links */
.social-links .btn {
    width: 40px;
    height: 40px;
    padding: 0;
    line-height: 40px;
    text-align: center;
}

/* List Styles */
.list-unstyled li {
    margin-bottom: 10px;
}

.list-unstyled li a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.list-unstyled li a:hover {
    color: #007bff;
}

/* Icon Styles */
.text-primary {
    color: #007bff !important;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    margin-bottom: 50px;
}

.page-header img {
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Top Bar */
.top-bar {
    background: #007bff;
}

.top-bar a {
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.top-bar a:hover {
    opacity: 0.8;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #007bff;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0056b3;
}