/**
 * BSERI course cards panel — shared card design (homepage #featured-courses pattern)
 * Used on: index.php certifications, standards-coverage.php, batches-calendar.css mirrors
 */

.course-cards-panel {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.course-cards-panel-header {
    margin-bottom: var(--space-xl, 2rem);
}

.course-cards-panel-header--center {
    text-align: center;
}

.course-cards-panel-header--center .course-cards-panel-lead {
    margin-left: auto;
    margin-right: auto;
}

.course-cards-panel-title {
    font-family: var(--font-family-heading);
    font-size: clamp(1.5rem, 2.4vw, 1.875rem);
    line-height: 1.2;
    font-weight: 500;
    color: #112a4f;
    margin: 0 0 0.375rem;
    letter-spacing: -0.01em;
}

.course-cards-panel-lead {
    font-family: var(--font-family-body);
    font-size: 0.9375rem;
    line-height: 1.5;
    max-width: 720px;
    margin: 0;
    color: var(--color-text-muted, #6b7280);
}

.course-cards-panel .course-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(28, 68, 132, 0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    display: flex;
    flex-direction: column;
    min-height: 100%;
    scroll-margin-top: calc(var(--nav-utility-height, 0px) + var(--nav-primary-height, 0px) + 24px);
}

.course-cards-panel .course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(28, 68, 132, 0.12);
    border-color: #d1d5db;
}

.course-cards-panel .course-card .course-card-header {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    text-align: left;
    padding: 1.25rem 1.25rem 1rem;
    background: #ffffff;
    color: var(--color-text-heading);
    min-height: 100%;
    border-radius: 12px;
}

.course-cards-panel .course-card .course-code {
    align-self: flex-start;
    background: none;
    border: none;
    border-radius: 0;
    color: #ff2c2c;
    padding: 0;
    font-size: 0.875rem;
    line-height: 1.3;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin: 0 0 0.5rem;
}

.course-cards-panel .course-card .course-title {
    text-align: left;
    color: #111827;
    font-family: var(--font-family-heading);
    font-size: 1.0625rem;
    line-height: 1.3;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0 0 0.625rem;
    padding-bottom: 0.625rem;
    border-bottom: 1px solid #f59e0b;
}

.course-cards-panel .course-card .course-standard {
    color: #6b7280;
    font-family: var(--font-family-body);
    font-size: 0.8125rem;
    line-height: 1.45;
    font-weight: 400;
    margin: 0 0 0.75rem;
    flex-grow: 1;
}

.course-cards-panel .course-card-learn-more {
    align-self: flex-start;
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.15rem 0 0.35rem;
    background: none;
    background-image: none;
    border: none;
    border-radius: 0;
    box-shadow: none;
    overflow: visible;
    min-height: auto;
    font-family: var(--font-family-body);
    font-size: 0.875rem;
    font-weight: 350;
    line-height: 1.2;
    color: #1c4484;
    text-decoration: none;
    position: relative;
    transition: color 0.2s ease;
}

.course-cards-panel .course-card-learn-more::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: #ff2c2c;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.25s ease;
    pointer-events: none;
}

.course-cards-panel .course-card-learn-more:hover,
.course-cards-panel .course-card-learn-more:focus,
.course-cards-panel .course-card-learn-more:visited {
    color: #1c4484;
    background: none;
    box-shadow: none;
    text-decoration: none;
    transform: none;
}

.course-cards-panel .course-card-learn-more:hover::after,
.course-cards-panel .course-card-learn-more:focus::after,
.course-cards-panel .course-card:hover .course-card-learn-more::after {
    transform: scaleX(1);
}

.course-cards-panel .course-card-learn-more .bi-arrow-right {
    font-size: 0.8125rem;
    transition: transform 0.2s ease;
}

.course-cards-panel .course-card-learn-more:hover .bi-arrow-right,
.course-cards-panel .course-card:hover .course-card-learn-more .bi-arrow-right {
    transform: translateX(3px);
}

.course-cards-panel .section-cta-row {
    margin-top: 1.75rem;
}

/* Panel-band section CTA (matches index.php featured-courses) */
.course-cards-panel .panel-cta {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: #ffffff;
    background-image: none;
    border: none;
    border-radius: 0;
    box-shadow: 0 4px 18px rgba(15, 23, 42, 0.1);
    overflow: hidden;
    text-decoration: none;
    cursor: pointer;
    padding: 0.65rem 1.35rem calc(0.65rem + 2px);
    min-height: auto;
    font-family: var(--font-family-sans);
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.2;
    transition: background-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}

.course-cards-panel .panel-cta:hover,
.course-cards-panel .panel-cta:focus,
.course-cards-panel .panel-cta:visited {
    text-decoration: none;
    background: #f8fafc;
    transform: none;
}

.course-cards-panel .panel-cta--standard {
    color: #334155;
}

.course-cards-panel .panel-cta--standard::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: #10b981;
    pointer-events: none;
}

.course-cards-panel .panel-cta .bi-arrow-right {
    transition: transform 0.2s ease;
}

.course-cards-panel .panel-cta:hover .bi-arrow-right {
    transform: translateX(3px);
}