/* ==========================================================================
   Mohtaway — 6-Card Design System
   Inspired by: Thmanyah, Medium, NYT, BBC Arabic, Wired, Bloomberg
   ========================================================================== */

/* ══════════════════════════════════════════════════════
   CARD-A — Hero Overlay
   Full image with gradient overlay + text on top
   Source: Medium, Substack hero cards
══════════════════════════════════════════════════════ */
.card-a {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 16/9;
    background: var(--color-bg-alt);
}

.card-a--large { aspect-ratio: 21/9; }
.card-a--square { aspect-ratio: 1/1; }

.card-a__link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.card-a__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.card-a__link:hover .card-a__img {
    transform: scale(1.04);
}

.card-a__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0,0,0,0.85) 0%,
        rgba(0,0,0,0.4) 50%,
        rgba(0,0,0,0.05) 100%
    );
    transition: opacity var(--transition);
}

.card-a__link:hover .card-a__overlay {
    opacity: 0.9;
}

.card-a__content {
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    padding: var(--space-xl) var(--space-xl) var(--space-lg);
}

.card-a__cat {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-a__title {
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: #fff;
    line-height: var(--lh-tight);
    margin-bottom: var(--space-sm);
    text-shadow: 0 1px 3px rgba(0,0,0,0.4);
    transition: color var(--transition-fast);
}

.card-a--large .card-a__title { font-size: var(--fs-3xl); }

.card-a__link:hover .card-a__title { color: var(--color-accent); }

.card-a__meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.75);
}

.card-a__avatar {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    border: 2px solid rgba(255,255,255,0.5);
    object-fit: cover;
}

.card-a__dot { opacity: 0.5; }

/* ══════════════════════════════════════════════════════
   CARD-B — Spine (Thmanyah Style)
   Horizontal small — square image + text side by side
   Source: Thmanyah.com
══════════════════════════════════════════════════════ */
.card-b {
    border-bottom: 1px solid var(--color-border-light);
    transition: background var(--transition-fast);
}

.card-b:last-child { border-bottom: none; }

.card-b:hover { background: rgba(0,0,0,0.02); }

.card-b__link {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    text-decoration: none;
    color: inherit;
}

.card-b__link:hover { color: inherit; }

.card-b__thumb {
    flex-shrink: 0;
    width: 96px;
    height: 96px;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--color-bg-alt);
}

.card-b__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.card-b__link:hover .card-b__img { transform: scale(1.08); }

.card-b__thumb--placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-bg-alt), var(--color-border));
}

.card-b__body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.card-b__cat {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
}

.card-b__title {
    font-size: var(--fs-base);
    font-weight: var(--fw-semibold);
    line-height: var(--lh-normal);
    color: var(--color-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--transition-fast);
}

.card-b__link:hover .card-b__title { color: var(--color-primary); }

.card-b__meta {
    font-size: var(--fs-xs);
    color: var(--color-text-light);
    display: flex;
    gap: 6px;
    align-items: center;
}

/* ══════════════════════════════════════════════════════
   CARD-C — Vertical Classic
   Image top (16:10) + full content below
   Source: NYT, The Atlantic
══════════════════════════════════════════════════════ */
.card-c {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-c:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.08), 0 8px 16px rgba(0, 0, 0, 0.04);
}

.card-c__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.card-c__thumb {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--color-bg-alt);
    position: relative;
}

.card-c__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.card-c:hover .card-c__img { transform: scale(1.05); }

.card-c__img--placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-bg-alt), var(--color-border));
}

.card-c__body {
    padding: var(--space-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.card-c__cat {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-c__title {
    font-size: var(--fs-md);
    font-weight: var(--fw-bold);
    line-height: var(--lh-normal);
    color: var(--color-text);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    transition: color var(--transition-fast);
}

.card-c__link:hover .card-c__title { color: var(--color-primary); }

.card-c__excerpt {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-c__meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-xs);
    color: var(--color-text-light);
    margin-top: auto;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border-light);
}

.card-c__avatar {
    width: 22px;
    height: 22px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

/* ══════════════════════════════════════════════════════
   CARD-D — Wide Horizontal
   Large image 40% + text 60%
   Source: BBC Arabic, Al Jazeera
══════════════════════════════════════════════════════ */
.card-d {
    display: grid;
    grid-template-columns: 40% 1fr;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 200px;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-d:hover { 
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.08), 0 8px 16px rgba(0, 0, 0, 0.04);
}

.card-d__link {
    display: contents; /* lets children stay in the grid */
    text-decoration: none;
    color: inherit;
}

/* Wrapper needed because display:contents breaks event target */
.card-d__link-inner {
    display: grid;
    grid-template-columns: 40% 1fr;
    width: 100%;
    text-decoration: none;
    color: inherit;
}

.card-d__link-inner:hover { color: inherit; }

.card-d__thumb {
    width: 100%;
    height: 100%;
    min-height: 180px;
    overflow: hidden;
    background: var(--color-bg-alt);
}

.card-d__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.card-d__link-inner:hover .card-d__img { transform: scale(1.05); }

.card-d__img--placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-bg-alt), var(--color-border));
}

.card-d__body {
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-sm);
}

.card-d__cat {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-d__title {
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    line-height: var(--lh-tight);
    color: var(--color-text);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--transition-fast);
}

.card-d__link-inner:hover .card-d__title { color: var(--color-primary); }

.card-d__excerpt {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-d__meta {
    font-size: var(--fs-xs);
    color: var(--color-text-light);
    display: flex;
    gap: 6px;
    align-items: center;
    margin-top: var(--space-sm);
}

.card-d__reading-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--color-bg-alt);
    padding: 3px 8px;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    color: var(--color-text-secondary);
    margin-top: var(--space-md);
    align-self: flex-start;
}

@media (max-width: 640px) {
    .card-d__link-inner { grid-template-columns: 120px 1fr; }
}

/* ══════════════════════════════════════════════════════
   CARD-E — Numbered / Ranked
   No image (or tiny), large number + text
   Source: Bloomberg, Forbes Most-Read
══════════════════════════════════════════════════════ */
.card-e {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--color-border-light);
    transition: background var(--transition-fast);
}

.card-e:last-child { border-bottom: none; }

.card-e:hover { background: rgba(0,0,0,0.015); }

.card-e__number {
    flex-shrink: 0;
    font-size: 2.5rem;
    font-weight: var(--fw-bold);
    color: var(--color-border);
    line-height: 1;
    min-width: 48px;
    text-align: center;
    font-variant-numeric: tabular-nums;
    transition: color var(--transition-fast);
}

.card-e:hover .card-e__number { color: var(--color-primary); }

.card-e__body {
    flex: 1;
    min-width: 0;
}

.card-e__cat {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    margin-bottom: 4px;
}

.card-e__title {
    font-size: var(--fs-md);
    font-weight: var(--fw-bold);
    line-height: var(--lh-normal);
    color: var(--color-text);
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--transition-fast);
    text-decoration: none;
}

.card-e__title:hover { color: var(--color-primary); }

.card-e__meta {
    font-size: var(--fs-xs);
    color: var(--color-text-light);
}

/* ══════════════════════════════════════════════════════
   CARD-F — Magazine / Editorial
   Colored border-right accent + bold design
   Source: Wired, Vox, The Verge
══════════════════════════════════════════════════════ */
.card-f {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-f:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.08), 0 8px 16px rgba(0, 0, 0, 0.04);
}

.card-f__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.card-f__thumb {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    position: relative;
}

.card-f__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.card-f:hover .card-f__img { transform: scale(1.06); }

.card-f__img--placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-bg-alt), var(--color-border));
}

/* Colored top border as category indicator */
.card-f::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 4px;
    background: var(--card-accent-color, var(--color-primary));
    z-index: 2;
}

/* Reading time badge on image */
.card-f__badge {
    position: absolute;
    bottom: var(--space-md);
    left: var(--space-md);
    background: rgba(0,0,0,0.7);
    color: #fff;
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    backdrop-filter: blur(4px);
}

.card-f__body {
    padding: var(--space-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.card-f__cat {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--card-accent-color, var(--color-primary));
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.card-f__title {
    font-size: var(--fs-md);
    font-weight: var(--fw-bold);
    line-height: var(--lh-tight);
    color: var(--color-text);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    transition: color var(--transition-fast);
}

.card-f__link:hover .card-f__title {
    color: var(--card-accent-color, var(--color-primary));
}

.card-f__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border-light);
}

.card-f__author {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-xs);
    color: var(--color-text-light);
}

.card-f__avatar {
    width: 22px;
    height: 22px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

/* Category color variants */
.card-f--color-1 { --card-accent-color: #169196; }
.card-f--color-2 { --card-accent-color: #e8441a; }
.card-f--color-3 { --card-accent-color: #7c3aed; }
.card-f--color-4 { --card-accent-color: #d97706; }
.card-f--color-5 { --card-accent-color: #059669; }
.card-f--color-6 { --card-accent-color: #db2777; }

/* ══════════════════════════════════════════════════════
   SECTION HEADER (shared for all sections)
══════════════════════════════════════════════════════ */
.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
}

.section-head__left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.section-head__line {
    width: 4px;
    height: 24px;
    background: var(--color-primary);
    border-radius: 2px;
    flex-shrink: 0;
}

.section-head__title {
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--color-text);
}

.section-head__cat-badge {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    background: var(--color-primary-light);
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.section-head__link {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.section-head__link:hover { color: var(--color-primary); }

/* ══════════════════════════════════════════════════════
   GRID LAYOUTS for card combinations
══════════════════════════════════════════════════════ */

/* 3-col grid for card-c and card-f */
.cards-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 1024px) {
    .cards-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .cards-grid-3 { grid-template-columns: 1fr; }
}

/* 2-col CSS columns for card-b spine */
.cards-grid-spine {
    column-count: 1;
    column-gap: var(--space-2xl);
}

.cards-grid-spine > * {
    break-inside: avoid;
    page-break-inside: avoid;
}

@media (min-width: 1024px) {
    .cards-grid-spine {
        column-count: 2;
        column-rule: 1px solid var(--color-border-light);
    }
}

/* Featured: 1 wide + 2 vertical */
.cards-grid-featured {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

@media (min-width: 768px) {
    .cards-grid-featured {
        grid-template-columns: 1.4fr 1fr;
    }
}

.cards-grid-featured__side {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

/* Numbered list for card-e */
.cards-numbered {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

@media (min-width: 768px) {
    .cards-numbered {
        grid-template-columns: repeat(2, 1fr);
        column-gap: var(--space-2xl);
    }
}

/* ══════════════════════════════════════════════════════
   HOMEPAGE SECTION SPACING
══════════════════════════════════════════════════════ */
.hp-section {
    padding: var(--space-3xl) 0;
}

.hp-section + .hp-section {
    border-top: 1px solid var(--color-border-light);
}

.hp-section--alt {
    background: var(--color-bg-alt);
    margin: 0 calc(var(--container-padding) * -1);
    padding-inline: var(--container-padding);
}