:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #f59e0b;
    --dark-color: #1f2937;
    --light-color: #f9fafb;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    scroll-behavior: smooth;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 6rem 0;
}

.course-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    border-radius: 10px;
    overflow: hidden;
    height: 100%;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.course-card .card-header {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
}

.price-badge {
    background-color: var(--accent-color);
    color: white;
    font-weight: bold;
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

.benefit-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.engagement-card {
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

.engagement-card:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: white;
}

.filter-btn.active {
    background-color: var(--primary-color);
    color: white;
}

.contact-info-card {
    background-color: var(--light-color);
    border-radius: 10px;
    padding: 2rem;
}

footer {
    background-color: var(--dark-color);
    color: white;
}
/* Gallery Styles */
.gallery-card {
    transition: all 0.3s ease;
    cursor: pointer;
}

.gallery-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.gallery-image {
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.gallery-caption {
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

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

.gallery-zoom {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease;
}

.gallery-card:hover .gallery-zoom {
    opacity: 1;
    transform: scale(1);
}

/* Lightbox Styles */
#galleryLightbox .modal-content {
    background-color: rgba(0, 0, 0, 0.9);
}

#galleryLightbox .modal-body img {
    max-width: 100%;
    max-height: 70vh;
    margin: 0 auto;
    display: block;
}

@media (max-width: 768px) {
    .gallery-image {
        height: 180px;
    }
}