:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --background-light: #ecf0f1;
    --white: #ffffff;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    padding-top: 80px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

h3 {
    font-size: 1.8rem;
}

/* Navigation */
.custom-navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.custom-navbar.scrolled {
    padding: 0.5rem 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
}

.church-name {
    margin-left: 0.5rem;
    color: var(--primary-color);
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--text-dark) !important;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
    position: relative;
}

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

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: width 0.3s ease;
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.9), rgba(52, 152, 219, 0.8)), url('../images/hero-bg.jpg') center/cover;
    color: var(--white);
    padding: 120px 0 80px;
    text-align: center;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-buttons {
    animation: fadeInUp 1s ease 0.4s both;
}

/* Sections */
.section-padding {
    padding: 80px 0;
}

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

/* Cards */
.card {
    border: none;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 15px;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.card-img-top {
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.card:hover .card-img-top {
    transform: scale(1.05);
}

/* Buttons */
.btn {
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary-color), #2980b9);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(52, 152, 219, 0.3);
}

.btn-outline-primary {
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
}

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

/* Events Section */
.event-card {
    background: var(--white);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.event-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.event-date {
    background: linear-gradient(135deg, var(--secondary-color), #2980b9);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    margin-bottom: 1rem;
}

.event-date .day {
    font-size: 2rem;
    font-weight: bold;
    display: block;
}

.event-date .month {
    font-size: 1rem;
    text-transform: uppercase;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.8s ease;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-section {
        padding: 100px 0 60px;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    body {
        padding-top: 70px;
    }
}

/* Dashboard Styles */
.dashboard-sidebar {
    background: var(--primary-color);
    color: white;
    min-height: 100vh;
    padding: 0;
}

.dashboard-sidebar .nav-link {
    color: white;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

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

.dashboard-content {
    padding: 2rem;
}


/* News/Blog Styles */
.news-card {
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

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

.news-meta {
    font-size: 0.875rem;
}

.news-single .news-featured-image img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
}

.news-content {
    font-size: 1.1rem;
    line-height: 1.8;
}

.news-content h2, 
.news-content h3, 
.news-content h4 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

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

.news-content blockquote {
    border-left: 4px solid var(--secondary-color);
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: var(--text-light);
}

.news-content img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 1.5rem 0;
}

/* Share buttons */
.share-buttons .btn {
    margin-bottom: 0.5rem;
}

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

/* Pagination */
.pagination .page-item.active .page-link {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.pagination .page-link {
    color: var(--secondary-color);
    border: 1px solid #dee2e6;
    margin: 0 2px;
    border-radius: 5px;
}

.pagination .page-link:hover {
    background-color: #e9ecef;
    border-color: #dee2e6;
}

/* Events Page Styles */
.event-date-badge .badge {
    font-size: 0.8rem;
    padding: 0.5rem 0.75rem;
}

.event-card {
    border: none;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.event-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.past-event-card {
    border: none;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    opacity: 0.8;
    transition: all 0.3s ease;
}

.past-event-card:hover {
    opacity: 1;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Gallery Styles */
.gallery-grid {
    min-height: 500px;
}

.gallery-card {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 250px;
}

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

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.gallery-content h5 {
    color: white;
    margin-bottom: 0.5rem;
}

/* Gallery Filter Animation */
.gallery-item {
    transition: all 0.3s ease;
}

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

/* Filter button active state */
.btn-group .btn.active {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: white;
}



/* Linguistic Center Styles */
.course-card {
    border: none;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.course-card .card-header {
    border-radius: 10px 10px 0 0 !important;
}

.course-progress .progress {
    border-radius: 10px;
    overflow: hidden;
}

.icon-circle {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--secondary-color), #2980b9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.testimonial-card {
    border: none;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border-radius: 15px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background-color: #f8f9fa;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial-card .card-text {
    font-style: italic;
    color: #666;
}

/* Booking Form Styles */
#bookingForm .form-label {
    font-weight: 500;
    color: var(--text-dark);
}

#bookingForm .form-control, 
#bookingForm .form-select {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 10px 15px;
    transition: all 0.3s ease;
}

#bookingForm .form-control:focus, 
#bookingForm .form-select:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

/* Modal Styles */
.modal-content {
    border-radius: 15px;
    border: none;
}

.modal-header {
    background-color: var(--primary-color);
    color: white;
    border-radius: 15px 15px 0 0;
}

.modal-header .btn-close {
    filter: brightness(0) invert(1);
}

/* Language Level Badges */
.badge-level {
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-beginner {
    background-color: #d4edda;
    color: #155724;
}

.badge-intermediate {
    background-color: #fff3cd;
    color: #856404;
}

.badge-advanced {
    background-color: #cce5ff;
    color: #004085;
}

/* Course Features */
.course-feature {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.course-feature i {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--secondary-color), #2980b9);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
}

.course-feature h6 {
    margin-bottom: 5px;
    color: var(--text-dark);
}


/* Enhanced Gallery Styles */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.gallery-card {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    aspect-ratio: 4/3;
    background-color: #f8f9fa;
}

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

.gallery-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.gallery-card:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

.gallery-content h5 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: white;
}

.gallery-content p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 10px;
}

.gallery-content .badge {
    font-size: 0.8rem;
    padding: 3px 8px;
}

/* Responsive Gallery */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 15px;
    }
}

@media (max-width: 576px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* Filter buttons animation */
.btn-group .btn {
    transition: all 0.3s ease;
}

.btn-group .btn:hover {
    transform: translateY(-2px);
}

/* Empty state styling */
.no-images .card {
    border: 2px dashed #dee2e6;
    background: transparent;
}

.no-images i {
    opacity: 0.5;
}

/* Gallery management styles */
.gallery-thumbnail {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 5px;
    border: 2px solid #dee2e6;
}

.upload-preview {
    max-width: 300px;
    max-height: 200px;
    object-fit: contain;
    border: 2px dashed #dee2e6;
    border-radius: 5px;
    padding: 5px;
}

#imagePreview {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}