/**
 * Advanced Category Articles Mega Module
 * @package  mod_megaarticles
 * @version  1.0.0
 */

/* ========================================================================
   CSS Custom Properties (easy customisation)
   ======================================================================== */

.mod-megaarticles {
    --mega-accent: #1a73e8;
    --mega-accent-hover: #1558b0;
    --mega-card-bg: transparent;
    --mega-card-radius: 12px;
    --mega-card-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    --mega-card-shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 10px rgba(0, 0, 0, 0.06);
    --mega-text-light: #6b7280;
    --mega-border: #e5e7eb;
    --mega-gap: 24px;
    --mega-section-gap: 48px;
    --mega-transition: 0.25s ease;
    line-height: 1.6;
}

/* ========================================================================
   Section
   ======================================================================== */

.mega-section {
    margin-bottom: var(--mega-section-gap);
}

.mega-section:last-child {
    margin-bottom: 0;
}

/* ========================================================================
   Section Header — title left, View All button right
   ======================================================================== */

.mega-section__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--mega-accent);
    flex-wrap: wrap;
}

.mega-section__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.3;
    /* No color override — inherits from template */
}

/* ========================================================================
   Grid
   ======================================================================== */

.mega-grid {
    display: grid;
    gap: var(--mega-gap);
}

.mega-grid--cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

.mega-grid--cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.mega-grid--cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

/* Tablet */
@media (max-width: 1024px) {
    .mega-grid--cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .mega-grid--cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 640px) {
    .mega-grid--mobile-1.mega-grid--cols-4,
    .mega-grid--mobile-1.mega-grid--cols-3,
    .mega-grid--mobile-1.mega-grid--cols-2 {
        grid-template-columns: 1fr;
    }

    .mega-grid--mobile-2.mega-grid--cols-4,
    .mega-grid--mobile-2.mega-grid--cols-3,
    .mega-grid--mobile-2.mega-grid--cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .mega-section__title {
        font-size: 1.25rem;
    }

    .mod-megaarticles {
        --mega-gap: 16px;
        --mega-section-gap: 32px;
    }

    .mega-section__header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ========================================================================
   Card
   ======================================================================== */

.mega-card {
    background: var(--mega-card-bg);
    border-radius: var(--mega-card-radius);
    box-shadow: var(--mega-card-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--mega-transition), transform var(--mega-transition);
}

.mega-card:hover {
    box-shadow: var(--mega-card-shadow-hover);
    transform: translateY(-2px);
}

/* ========================================================================
   Card Image
   ======================================================================== */

.mega-card__image-wrap {
    position: relative;
    overflow: hidden;
    background: #f3f4f6;
}

/* Aspect ratios — applied on the section wrapper, targeting nested image wraps */
.mega-aspect--landscape .mega-card__image-wrap {
    aspect-ratio: 16 / 10;
}

.mega-aspect--square .mega-card__image-wrap {
    aspect-ratio: 1 / 1;
}

.mega-aspect--portrait .mega-card__image-wrap {
    aspect-ratio: 3 / 4;
}

.mega-aspect--auto .mega-card__image-wrap {
    aspect-ratio: auto;
}

/* Also support the class directly on the image-wrap */
.mega-card__image-wrap.mega-aspect--landscape {
    aspect-ratio: 16 / 10;
}

.mega-card__image-wrap.mega-aspect--square {
    aspect-ratio: 1 / 1;
}

.mega-card__image-wrap.mega-aspect--portrait {
    aspect-ratio: 3 / 4;
}

.mega-card__image-wrap.mega-aspect--auto {
    aspect-ratio: auto;
}

.mega-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--mega-transition);
}

.mega-card:hover .mega-card__image {
    transform: scale(1.04);
}

/* Featured badge */
.mega-card__badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--mega-accent);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border-radius: 4px;
    line-height: 1;
    z-index: 2;
}

/* ========================================================================
   Card Body
   ======================================================================== */

.mega-card__body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.mega-card__category {
    display: inline-block;
    margin-bottom: 6px;
}

.mega-card__category a {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--mega-accent);
    text-decoration: none;
    transition: color var(--mega-transition);
}

.mega-card__category a:hover {
    color: var(--mega-accent-hover);
}

.mega-card__title {
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 1.35;
    margin: 0 0 8px;
}

.mega-card__title a {
    text-decoration: none;
    transition: color var(--mega-transition);
}

.mega-card__title a:hover {
    color: var(--mega-accent);
}

/* Custom field pills */
.mega-card__pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.mega-card__pill {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1;
    padding: 4px 10px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--mega-accent) 12%, transparent);
    color: var(--mega-accent);
    white-space: nowrap;
}

.mega-card__date {
    font-size: 0.8rem;
    color: var(--mega-text-light);
    display: inline;
}

.mega-card__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
    margin-bottom: 10px;
    font-size: 0.8rem;
    color: var(--mega-text-light);
}

.mega-card__meta-sep {
    margin: 0 6px;
}

.mega-card__author {
    display: inline;
}

.mega-card__author a {
    color: var(--mega-accent);
    text-decoration: none;
    transition: color var(--mega-transition);
}

.mega-card__author a:hover {
    color: var(--mega-accent-hover);
}

.mega-card__text {
    font-size: 0.9rem;
    color: var(--mega-text-light);
    line-height: 1.6;
    margin: 0 0 16px;
    flex: 1;
}

.mega-card__readmore {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--mega-accent);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: auto;
    transition: color var(--mega-transition), gap var(--mega-transition);
}

.mega-card__readmore::after {
    content: '\2192';
    transition: transform var(--mega-transition);
}

.mega-card__readmore:hover {
    color: var(--mega-accent-hover);
}

.mega-card__readmore:hover::after {
    transform: translateX(3px);
}

/* ========================================================================
   View All Button (now in header)
   ======================================================================== */

.mega-btn {
    display: inline-block;
    text-decoration: none;
    font-weight: 600;
    border-radius: 8px;
    transition: background var(--mega-transition), color var(--mega-transition), box-shadow var(--mega-transition);
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
}

.mega-btn--viewall {
    background: var(--mega-accent);
    color: #ffffff;
    padding: 8px 20px;
    font-size: 0.85rem;
}

.mega-btn--viewall:hover {
    background: var(--mega-accent-hover);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ========================================================================
   Accessibility
   ======================================================================== */

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    margin: -1px !important;
    padding: 0 !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.mega-card:focus-within {
    outline: 2px solid var(--mega-accent);
    outline-offset: 2px;
}

.mega-card__title a:focus,
.mega-card__readmore:focus,
.mega-card__category a:focus,
.mega-btn:focus {
    outline: 2px solid var(--mega-accent);
    outline-offset: 2px;
}

/* ========================================================================
   No-image fallback
   ======================================================================== */

.mega-card__image-wrap:empty {
    display: none;
}

/* ========================================================================
   Print
   ======================================================================== */

@media print {
    .mega-card {
        box-shadow: none;
        border: 1px solid #ccc;
        break-inside: avoid;
    }

    .mega-btn--viewall,
    .mega-card__readmore {
        display: none;
    }
}