/* ==========================================================================
   AMP Courses - Public Styles
   Minimal structural styles only. Inherits theme fonts, colors, and spacing.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Single Course Template
   -------------------------------------------------------------------------- */

.amp-course-wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2em 1em;
}

/* --------------------------------------------------------------------------
   Two-Column Layout
   -------------------------------------------------------------------------- */

.amp-course-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 3em;
    align-items: start;
}

.amp-course-section {
    margin-bottom: 2em;
}

/* Right sidebar: Price, Duration, Outcome */

.amp-course-sidebar {
    position: sticky;
    top: 2em;
}

.amp-course-detail {
    margin-bottom: 1.5em;
}

.amp-course-detail__heading {
    padding-bottom: 0.4em;
    border-bottom: 1px solid rgba(0, 0, 0, 0.15);
    margin-bottom: 0.5em;
}

.amp-course-detail p:last-child,
.amp-course-detail div p:last-child {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .amp-course-layout {
        grid-template-columns: 1fr;
        gap: 2em;
    }
}

/* --------------------------------------------------------------------------
   Shortcode Grid
   -------------------------------------------------------------------------- */

.amp-courses-grid {
    display: grid;
    gap: 1.5em;
}

.amp-courses-grid--cols-1 { grid-template-columns: 1fr; }
.amp-courses-grid--cols-2 { grid-template-columns: repeat(2, 1fr); }
.amp-courses-grid--cols-3 { grid-template-columns: repeat(3, 1fr); }
.amp-courses-grid--cols-4 { grid-template-columns: repeat(4, 1fr); }
.amp-courses-grid--cols-5 { grid-template-columns: repeat(5, 1fr); }
.amp-courses-grid--cols-6 { grid-template-columns: repeat(6, 1fr); }

.amp-courses-card {
    display: block;
    text-decoration: none;
    color: inherit;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.amp-courses-card:hover,
.amp-courses-card:focus {
    transform: scale(1.03);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    color: inherit;
    text-decoration: none;
}

.amp-courses-card__image {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #f5f5f5;
}

.amp-courses-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.amp-courses-card__placeholder {
    width: 100%;
    height: 100%;
    background: #f5f5f5;
}

.amp-courses-card__title {
    padding: 1em;
    font-weight: 700;
    font-size: 1.4em;
    font-family: inherit;
    text-align: center;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 768px) {
    .amp-courses-grid--cols-3,
    .amp-courses-grid--cols-4,
    .amp-courses-grid--cols-5,
    .amp-courses-grid--cols-6 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .amp-courses-grid {
        grid-template-columns: 1fr;
    }
}