/**
 * Refreshed public course catalog (list + detail chrome).
 * Scoped under .catalog-page to avoid unintended overrides elsewhere.
 *
 * Orange brand accents match training/static/css/account-access.css (login):
 *   primary #f3a533, gradient light #ffcb63, highlight #ffbc4a,
 *   warm surfaces #fff5e7 / rgba, link brown #a05f00, dark text #243245
 * Body text stays #141414 like base.css.
 */
.catalog-page {
    --catalog-accent: #f3a533;
    --catalog-accent-light: #ffcb63;
    --catalog-accent-highlight: #ffbc4a;
    --catalog-accent-deep: #d4820f;
    --catalog-link: #a05f00;
    --catalog-accent-night: #2a1d10;
    --catalog-surface: rgba(243, 165, 51, 0.12);
    --catalog-surface-warm: #fff8ed;
    --catalog-border: rgba(243, 165, 51, 0.28);
    --catalog-radius: 12px;
    --catalog-shadow: 0 4px 22px rgba(200, 120, 30, 0.14);
    --catalog-text: #141414;
    --catalog-text-muted: #556b85;
    --catalog-text-on-accent: #243245;
}

.catalog-page .programtype-inner {
    max-width: 1120px;
    padding: 0 12px;
}

.catalog-page .main-title {
    margin-bottom: 1.25rem;
}

.catalog-page .main-title .page-title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    margin: 0 0 0.5rem 0;
    color: var(--catalog-text);
    text-decoration: none;
    display: inline-block;
}

.catalog-page .main-title .page-title:hover {
    opacity: 1;
    color: var(--catalog-accent);
}

.catalog-page .catalog-title-prefix {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--catalog-accent);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin-bottom: 0.35rem;
}

/* Sidebar */
.catalog-page .programtype-nav {
    background: #fff;
    border: 1px solid var(--catalog-border);
    border-radius: var(--catalog-radius);
    box-shadow: var(--catalog-shadow);
    overflow: hidden;
}

.catalog-page .programtype-title {
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 18px;
}

.catalog-page .programtype-cat {
    padding: 12px 18px;
}

.catalog-page .programtype-cat .category-name .category-toggle {
    font-size: 15px;
}

.catalog-page .programtypes-open {
    padding-bottom: 16px;
}

.catalog-page .programtype a {
    color: var(--catalog-link);
    font-weight: 600;
}

.catalog-page .programtype a:hover {
    color: var(--catalog-accent-deep);
    text-decoration: underline;
}

.catalog-empty-sidebar {
    padding: 2rem 1.25rem;
    text-align: center;
    color: var(--catalog-text-muted);
}

.catalog-empty-sidebar-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: var(--catalog-surface-warm);
    color: var(--catalog-accent-deep);
    border: 1px solid var(--catalog-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
}

.catalog-empty-sidebar-title {
    font-weight: 600;
    font-size: 1rem;
    margin: 0 0 0.5rem 0;
    color: var(--catalog-text);
}

.catalog-empty-sidebar-hint {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Main panel */
.catalog-page .programtype-info {
    background: transparent;
    border-radius: var(--catalog-radius);
}

.catalog-page .defaultinfo {
    border: none;
    box-shadow: none;
    border-radius: var(--catalog-radius);
    overflow: hidden;
    box-shadow: var(--catalog-shadow);
    border: 1px solid var(--catalog-border);
}

.catalog-page .defaultinfo-inner {
    padding: 0;
}

/* Hero — warm orange tint over photo (same family as login CTA) */
.catalog-hero {
    position: relative;
    min-height: 200px;
    background: var(--catalog-accent-night);
}

.catalog-hero-image-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 21 / 9;
    max-height: 280px;
}

.catalog-hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.catalog-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        110deg,
        rgba(42, 29, 16, 0.88) 0%,
        rgba(243, 165, 51, 0.38) 48%,
        rgba(255, 203, 99, 0.22) 100%
    );
}

.catalog-hero-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 1.5rem 2rem 1.75rem;
    color: #fff;
}

.catalog-hero-eyebrow {
    margin: 0 0 0.35rem 0;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--catalog-accent-highlight);
}

.catalog-hero-title {
    margin: 0;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    text-shadow: 0 1px 12px rgba(0, 0, 0, 0.25);
}

/* Welcome body — light warm panel like login topbar */
.catalog-welcome {
    padding: 2rem 2rem 2.25rem;
    background: linear-gradient(180deg, #fffdfa 0%, #ffffff 100%);
}

.catalog-welcome-heading {
    font-size: 1.5rem;
    margin: 0 0 0.75rem 0;
    color: var(--catalog-text);
}

.catalog-welcome-lead {
    margin: 0 0 1.25rem 0;
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--catalog-text-muted);
    max-width: 52ch;
}

.catalog-welcome-points {
    margin: 0;
    padding: 0 0 0 1.25rem;
    color: var(--catalog-text-muted);
    line-height: 1.7;
}

.catalog-welcome-points li {
    margin-bottom: 0.5rem;
}

.catalog-welcome-points li:last-child {
    margin-bottom: 0;
}

.catalog-welcome-points li::marker {
    color: var(--catalog-accent-deep);
}

/* Mobile course picker — same gradient as login submit button */
.catalog-page .mob-nav {
    background: linear-gradient(
        130deg,
        var(--catalog-accent) 0%,
        var(--catalog-accent-light) 100%
    );
    border-radius: 10px;
    color: var(--catalog-text-on-accent);
    box-shadow: var(--catalog-shadow);
}

.catalog-page .mob-nav .sort-options {
    font-weight: 700;
}

.catalog-page .mob-nav .sort-btn {
    color: var(--catalog-text-on-accent);
}

.catalog-page .sort-btn-icon {
    width: 1.25rem;
    height: 1.25rem;
    display: inline-block;
}

@media screen and (max-width: 960px) {
    .catalog-hero-image-wrap {
        aspect-ratio: 16 / 9;
        max-height: 220px;
    }

    .catalog-welcome {
        padding: 1.5rem 1.25rem 1.75rem;
    }

    .catalog-hero-caption {
        padding: 1.25rem 1.25rem 1.5rem;
    }
}