/* ═══════════════════════════════════════════════════
   Module Detail Page Styles
   ═══════════════════════════════════════════════════ */

.module-page-hero {
    background: var(--c-primary-900);
    color: #ffffff;
    padding-top: calc(64px + var(--space-16));
    padding-bottom: var(--space-16);
}

.module-content-back-wrap {
    padding-top: var(--space-8);
}

.module-page-hero .eyebrow {
    color: var(--c-primary-300);
}

.module-page-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
    font-weight: 800;
    letter-spacing: var(--tracking-tight);
    line-height: var(--leading-tight);
    margin-bottom: var(--space-4);
}

.module-page-intro {
    font-size: var(--text-lg);
    color: var(--c-primary-200);
    max-width: 60ch;
    line-height: var(--leading-relaxed);
}

/* ── Module detail sections ── */
.module-detail-section {
    padding: var(--space-24) 0;
}

.module-detail-section.alt-bg {
    background: var(--c-primary-900);
    color: #ffffff;
}

.module-detail-section.alt-bg .module-detail-desc,
.module-detail-section.alt-bg .module-detail-highlights li {
    color: var(--c-primary-100);
}

.module-detail-section.alt-bg .module-detail-highlights li::before {
    background: var(--c-primary-400);
}

.module-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.module-detail-grid.reverse .module-detail-text {
    order: 2;
}
.module-detail-grid.reverse .module-detail-visual {
    order: 1;
}

.module-detail-text .module-badge {
    position: static;
    display: inline-block;
    margin-bottom: var(--space-4);
}

.module-badge-progress {
    background: linear-gradient(135deg, #ff8f1f 0%, #ff5a1f 100%);
    color: #ffffff;
    box-shadow: 0 10px 26px -16px rgba(255, 102, 31, 0.95);
}

.module-badge-progress::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-right: 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.92);
    animation: module-progress-pulse 1.45s ease-out infinite;
    vertical-align: middle;
}

.module-detail-text h2 {
    font-family: var(--font-display);
    font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
    font-weight: 700;
    letter-spacing: var(--tracking-tight);
    line-height: var(--leading-tight);
    margin-bottom: var(--space-4);
}

.module-detail-desc {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-8);
}

.module-progress-note {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin: calc(var(--space-8) * -1) 0 var(--space-8);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 143, 31, 0.35);
    background: linear-gradient(135deg, rgba(255, 158, 36, 0.14) 0%, rgba(255, 93, 31, 0.08) 100%);
    color: #9a4f1e;
    font-size: var(--text-sm);
    font-weight: 600;
    line-height: var(--leading-normal);
}

.module-progress-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: #ff6f1f;
    flex-shrink: 0;
    animation: module-progress-pulse 1.4s ease-out infinite;
}

.module-detail-highlights {
    margin-bottom: var(--space-8);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.module-detail-highlights li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-base);
    color: var(--color-text-secondary);
}

.module-detail-highlights li::before {
    content: '';
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    background: var(--c-primary-500);
    border-radius: var(--radius-full);
}

/* ── Detail images ── */
.module-detail-visual {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.module-media-gallery {
    margin-bottom: 0;
    padding: 0;
    border: 0;
    border-radius: var(--radius-lg);
    background: transparent;
    overflow: hidden;
}

.module-media-gallery .feature-gallery-track {
    border-radius: var(--radius-lg);
    overflow: visible;
}

.module-media-gallery .feature-slide {
    display: flex;
}

.module-media-gallery .feature-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    cursor: pointer;
    border-radius: var(--radius-lg);
    border: 0;
}

.module-media-gallery .module-wide-img {
    object-fit: contain;
    background: #ffffff;
}

.module-media-gallery .feature-gallery-nav {
    z-index: 3;
}

.module-phone-gallery {
    overflow: visible;
    box-shadow: none;
}

.module-phone-gallery .feature-gallery-track {
    overflow: visible;
}

.module-phone-slide {
    align-items: center;
    justify-content: center;
    padding: 0 var(--space-2) var(--space-3);
}

.module-phone-frame {
    width: min(100%, 300px);
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 34px;
    background: #101a20;
    box-shadow:
        7px 9px 14px rgba(2, 26, 43, 0.13),
        0 2px 5px rgba(2, 26, 43, 0.07),
        0 14px 28px rgba(2, 26, 43, 0.13),
        0 28px 42px rgba(2, 26, 43, 0.11);
}

.module-phone-screen {
    width: 100% !important;
    height: auto !important;
    aspect-ratio: 393 / 852 !important;
    object-fit: contain !important;
    border: 0 !important;
    border-radius: 26px !important;
    box-shadow: none !important;
    background: #f1f5f8;
}

.module-subgallery {
    margin-top: var(--space-3);
}

.module-subgallery-title {
    margin: 0 0 var(--space-3);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--c-primary-500);
}

.module-compact-section {
    padding: var(--space-20) 0 var(--space-24);
    background: linear-gradient(180deg, #f8fbfe 0%, #eef5fb 100%);
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
}

.module-compact-header {
    max-width: 72ch;
    margin-bottom: var(--space-10);
}

.module-compact-header h2 {
    font-family: var(--font-display);
    font-size: clamp(var(--text-2xl), 3.6vw, var(--text-4xl));
    letter-spacing: var(--tracking-tight);
    line-height: var(--leading-tight);
    margin-bottom: var(--space-4);
}

.module-compact-header p {
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

.module-compact-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-5);
}

.module-compact-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    background: #ffffff;
    box-shadow: 0 20px 48px -34px rgba(13, 43, 56, 0.28);
    transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.module-compact-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 26px 54px -32px rgba(13, 43, 56, 0.32);
}

.module-compact-card.in-progress {
    border-color: rgba(255, 143, 31, 0.42);
    background: linear-gradient(180deg, #fffdf8 0%, #fff8ef 100%);
}

.module-compact-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-3);
}

.module-compact-top .module-badge {
    position: static;
    top: auto;
    right: auto;
}

@keyframes module-progress-pulse {
    60% {
        transform: scale(1.22);
        opacity: 1;
    }
    100% {
        transform: scale(0.9);
        opacity: 0.86;
    }
}

.module-detail-img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-img);
    border: 1px solid var(--color-border-light);
}

.module-detail-video-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 0;
    box-shadow: var(--shadow-img);
    background: linear-gradient(180deg, #0f2430 0%, #0a1921 100%);
}

.module-detail-video {
    width: 100%;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: #09131a;
    cursor: pointer;
}

.module-detail-media-caption {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    color: var(--c-primary-200);
    background: linear-gradient(180deg, rgba(8, 17, 23, 0.92) 0%, rgba(9, 20, 27, 0.98) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.lightbox-media-video {
    display: none;
    max-width: 90vw;
    max-height: 85vh;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    background: #000;
}

.module-detail-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
    border-radius: var(--radius-lg);
    border: 2px dashed var(--color-border);
    color: var(--color-text-tertiary);
    font-size: var(--text-lg);
}

/* ── Responsive ── */
@media (max-width: 899px) {
    .module-detail-grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .module-detail-grid.reverse .module-detail-text,
    .module-detail-grid.reverse .module-detail-visual {
        order: unset;
    }

    .module-detail-section {
        padding: var(--space-16) 0;
    }

    .module-compact-grid {
        grid-template-columns: 1fr;
    }
}