/* =============================================
   Courses Section — Custom Styles
   ============================================= */

/* --- Page Banner --- */
.course-banner {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 30px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, .08);
}

.course-banner img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
}

.course-banner .banner-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 40, 70, .85));
    padding: 30px 25px 20px;
    color: #fff;
}

.course-banner .banner-overlay h1 {
    color: #fff;
    font-size: 26px;
    margin-bottom: 6px;
}

.course-banner .banner-overlay p {
    color: rgba(255, 255, 255, .85);
    font-size: 14px;
    margin: 0;
}

/* --- Course Grid --- */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 22px;
    margin-bottom: 35px;
}

/* --- Course Card --- */
.course-card {
    background: #fff;
    border: 1px solid #eaeaea;
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform .25s ease, box-shadow .25s ease;
}

.course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .07);
}

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

.course-card .card-body {
    padding: 15px 18px 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.course-card .institution-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0f0f0;
}

.course-card .institution-badge img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    border-radius: 3px;
    flex-shrink: 0;
}

.course-card .institution-badge span {
    font-size: 11px;
    font-weight: 600;
    color: #555;
    text-transform: uppercase;
    letter-spacing: .3px;
    line-height: 1.3;
}

.course-card .card-code {
    font-size: 11px;
    color: #aaa;
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: 4px;
}

.course-card h3 {
    font-size: 16px;
    color: #333;
    margin-bottom: 8px;
    line-height: 1.35;
}

.course-card .card-duration {
    font-size: 13px;
    color: #018bc8;
    font-weight: 600;
    margin-bottom: 12px;
}

.course-card .card-duration i {
    margin-right: 4px;
}

.course-card .card-actions {
    margin-top: auto;
    padding-top: 10px;
}

/* --- Apply Now CTA --- */
.apply-cta {
    text-align: center;
    padding: 35px 25px;
    background: linear-gradient(135deg, #f0faff 0%, #e8f4fd 100%);
    border: 1px solid #d4ecf9;
    border-radius: 6px;
    margin-top: 10px;
}

.apply-cta h2 {
    font-size: 22px;
    margin-bottom: 8px;
}

.apply-cta p {
    color: #777;
    margin-bottom: 18px;
}

.modal_form_wrap {
    /* Removed fixed constraints to allow dynamic resizing from main helpers */
    max-width: 700px !important;
    background: #fff;
    border-radius: 6px;
}

.modal_form_wrap h2 {
    margin-bottom: 4px;
    color: #1e3a5f;
}

/* --- Submenu Fix (Courses dropdown in nav) --- */
.main_navigation ul li.has_submenu>a {
    background: #fff !important;
    color: #333 !important;
    border: 1px solid #eaeaea !important;
}

.main_navigation ul li.has_submenu:hover>a {
    background: #018bc8 !important;
    color: #fff !important;
    border-color: #018bc8 !important;
}

.main_navigation ul li.has_submenu:hover>.submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main_navigation .submenu {
    padding: 8px 0;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .1);
    background: #fff;
    border-top: 2px solid #018bc8;
    z-index: 200;
}

.main_navigation .submenu li a {
    padding: 9px 22px !important;
    font-size: 14px !important;
    border: none !important;
    display: block;
    white-space: nowrap;
    color: #333 !important;
}

.main_navigation .submenu li a:hover {
    background: #f4f9fd !important;
    color: #018bc8 !important;
}

/* --- Responsive --- */
@media (max-width: 767px) {
    .courses-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .course-banner img {
        height: 180px;
    }

    .course-banner .banner-overlay h1 {
        font-size: 20px;
    }

    .apply-cta {
        padding: 25px 15px;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}