/* assets/css/course-listing.css */
.hero img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
}

.course-hero {
    background-color: var(--light-color);
    padding: 2rem 0;
    margin-bottom: 2rem;
}

.course-hero .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.search-filter-container {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
    padding: 15px;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.search-box,
.filter-box {
    flex: 1;
    min-width: 220px;
}

.search-box input,
.filter-box select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--text-light);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: 'Open Sans', sans-serif;
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    padding: 0 15px;
}

.course-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 430px; /* Fixed height for uniformity */
}

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

.course-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.course-card-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.course-card h3 {
    margin: 0 0 8px 0;
    color: var(--text-color);
    font-family: 'Poppins', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.course-card p {
    color: var(--text-light);
    margin: 0 0 10px 0;
    font-size: 0.9rem;
    font-family: 'Open Sans', sans-serif;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.course-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: auto;
    padding-top: 10px;
}

.btn-learn-more {
    background-color: var(--primary-color);
    color: white;
    padding: 8px 14px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    transition: var(--transition);
    text-align: center;
    flex: 1;
}

.btn-learn-more:hover {
    background-color: var(--secondary-color);
}

.btn-enroll {
    background-color: var(--accent-color);
    color: var(--primary-color);
    padding: 8px 14px;
    border: none;
    border-radius: var(--border-radius);
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    flex: 1;
}

.btn-enroll:hover {
    background-color: #c4911b;
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--text-light);
    font-family: 'Open Sans', sans-serif;
    font-size: 1.1rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(rgba(0, 51, 102, 0.7), rgba(0, 89, 179, 0.7)),
        url('../images/logo/banner2.png') center/cover no-repeat;
    color: white;
    padding: 60px 15px;
    text-align: center;
    box-shadow: var(--box-shadow);
    margin: 0;
}

.cta-section .cta-title {
    font-size: 2.25rem;
    margin-bottom: 20px;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
}

.cta-section .cta-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    font-family: 'Open Sans', sans-serif;
}

.btn-cta {
    background-color: var(--accent-color);
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 600;
    padding: 12px 25px;
    border-radius: var(--border-radius);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.btn-cta:hover {
    background-color: #c4911b;
    color: white;
    transform: translateY(-3px);
}

@media (max-width: 768px) {
    .search-filter-container {
        flex-direction: column;
        gap: 10px;
        padding: 10px;
    }

    .course-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 15px;
        padding: 0 10px;
    }

    .course-card {
        height: 340px; /* Slightly smaller for mobile */
    }

    .course-card h3 {
        font-size: 1.15rem;
    }

    .course-card p {
        font-size: 0.85rem;
        -webkit-line-clamp: 2;
    }
}

@media (min-width: 468px) {
    .hero img {
        height: calc(100vh - 97px);
        object-fit: cover;
    }
}

@media (max-width: 575.98px) {
    .cta-section {
        padding: 40px 10px;
    }

    .cta-section .cta-title {
        font-size: 1.8rem;
    }

    .cta-section .cta-text {
        font-size: 1rem;
    }

    .btn-cta {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}