/* Common styles for all pages */
.header-background {
    background-image: linear-gradient(rgba(13, 13, 14, 0.8), rgba(41, 42, 43, 0.8)), 
                      url('../images/top1.webp');
    background-size: cover;
    background-position: center;
    position: relative;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: inherit;
    background-size: cover;
    background-position: center;
    filter: blur(8px);
    z-index: -1;
}

.header-content {
    position: relative;
    z-index: 1;
}

/* About page styles */
.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 2rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: #1e40af;
}

.value-card {
    transition: all 0.3s ease;
    border-left: 4px solid #1e40af;
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Home page styles */
.slider {
    transition: opacity 1s ease-in-out;
}

.slider-hidden {
    opacity: 0;
}

.slider-visible {
    opacity: 1;
}

.course-card {
    transition: all 0.3s ease;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

.course-image {
    height: 380px;
    object-fit: cover;
    width: 100%;
}

/* Gallery page styles */
.gallery-image {
    height: 300px;
    object-fit: cover;
}