/* =============================================
   ARTICLES-PAGE.CSS — Articles Listing Page
   Industrial-Luxury · Dark-Tech · Dot Rad Plast
   Scope: .ap-* prefix (zero collision with
          .articles-* which powers the homepage
          slider in articles.css)
   ============================================= */

/* ══════════════════════════════════════════════
   PAGE SHELL — offset for fixed header
   ══════════════════════════════════════════════ */
.ap-page {
    padding-top: var(--header-h);
    background: var(--bg-primary);
    position: relative;
}

.ap-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
    background-size: 72px 72px;
    -webkit-mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
            mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
    pointer-events: none;
    z-index: 0;
}

.ap-page > * { position: relative; z-index: 1; }

/* ══════════════════════════════════════════════
   HERO BANNER — mirrors about-page-banner
   ══════════════════════════════════════════════ */
.ap-banner {
    padding: calc(var(--header-h) + 64px) 0 72px;
    background:
        linear-gradient(180deg, rgba(9, 12, 19, 0) 0%, rgba(9, 12, 19, 0.6) 100%),
        var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
    position: relative;
    overflow: hidden;
}

.ap-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        radial-gradient(ellipse 60% 50% at 85% 20%, rgba(245, 184, 0, 0.08) 0%, transparent 70%);
    background-size: 80px 80px, 80px 80px, 16px 16px, 16px 16px, 100% 100%;
    pointer-events: none;
    z-index: 0;
}

.ap-banner__inner {
    position: relative;
    z-index: 1;
}

/* Breadcrumb */
.ap-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 24px;
}

.ap-breadcrumb a {
    color: var(--text-secondary);
    transition: color var(--t-fast);
}

.ap-breadcrumb a:hover { color: var(--accent); }
.ap-breadcrumb__sep { color: var(--text-muted); }

/* Eyebrow */
.ap-eyebrow {
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.24em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.ap-eyebrow::before {
    content: '';
    display: inline-block;
    width: 36px;
    height: 2px;
    background: var(--accent);
    box-shadow: 0 0 8px rgba(245, 184, 0, 0.4);
    flex-shrink: 0;
}

/* Title */
.ap-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1.05;
    margin-bottom: 18px;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.ap-title--accent { color: var(--accent); }

/* Subtitle */
.ap-subtitle {
    max-width: 640px;
    font-family: var(--font-body);
    font-size: 1.04rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* ══════════════════════════════════════════════
   ARTICLES GRID
   ══════════════════════════════════════════════ */
.ap-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    padding: 72px 0;
}

/* ══════════════════════════════════════════════
   ARTICLE CARD — whole card is clickable
   ══════════════════════════════════════════════ */
.ap-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--bg-panel);
    border: 1px solid var(--border-subtle);
    border-radius: 0;                 /* ★ sharp corners — industrial rule */
    overflow: hidden;
    transition:
        border-color var(--t-fast),
        transform    var(--t-fast),
        box-shadow    var(--t-fast);
}

.ap-card:hover {
    border-color: var(--accent-border);
    transform: translateY(-4px);
    box-shadow:
        0 14px 38px rgba(0, 0, 0, 0.45),
        0 0 0 1px rgba(245, 184, 0, 0.10);
}

/* Stretches the overlay link over the whole card */
.ap-card__overlay-link {
    position: absolute;
    inset: 0;
    z-index: 3;
}

/* IMAGE */
.ap-card__img {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--bg-secondary);
}

.ap-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--t-slow);
}

.ap-card:hover .ap-card__img img {
    transform: scale(1.05);
}

/* Category chip on the image */
.ap-card__category {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
    padding: 5px 12px;
    font-family: var(--font-display);
    font-size: 0.64rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(8, 11, 19, 0.85);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border-left: 2px solid var(--accent);
}

/* BODY */
.ap-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 22px 22px 22px;
    border-top: 1px solid var(--border-subtle);
}

.ap-card__date {
    font-family: var(--font-ui);
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ap-card__date::before {
    content: '';
    width: 18px;
    height: 1px;
    background: var(--border-mid);
}

.ap-card__title {
    font-family: var(--font-display);
    font-size: 1.06rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    margin: 0 0 10px;
}

.ap-card__excerpt {
    font-family: var(--font-body);
    font-size: 0.86rem;
    line-height: 1.65;
    color: var(--text-secondary);
    margin: 0 0 18px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Read more — sits above overlay link so it stays clickable */
.ap-card__link {
    position: relative;
    z-index: 4;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    align-self: flex-start;
    padding-top: 14px;
    border-top: 1px solid var(--border-subtle);
    width: 100%;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    transition: gap var(--t-fast), color var(--t-fast);
}

.ap-card__link::after {
    content: '→';
    transition: transform var(--t-fast);
}

.ap-card:hover .ap-card__link {
    gap: 14px;
    color: var(--accent-hover);
}

.ap-card:hover .ap-card__link::after {
    transform: translateX(4px);
}

/* ══════════════════════════════════════════════
   REVEAL ON SCROLL
   ══════════════════════════════════════════════ */
.ap-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity   0.6s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.ap-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ══════════════════════════════════════════════
   RESPONSIVE — TABLET (≤ 1024px)
   ══════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .ap-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
        padding: 56px 0;
    }
}

/* ══════════════════════════════════════════════
   RESPONSIVE — MOBILE (≤ 640px)
   ══════════════════════════════════════════════ */
@media (max-width: 640px) {
    .ap-banner { padding: calc(var(--header-h) + 48px) 0 56px; }

    .ap-grid {
        grid-template-columns: 1fr;
        gap: 22px;
        padding: 48px 0;
    }

    .ap-card__img { height: 180px; }
    .ap-card__body { padding: 18px 18px 20px; }
}

@media (max-width: 480px) {
    .ap-card__img { height: 160px; }
    .ap-card__title { font-size: 0.98rem; }
}

@media (prefers-reduced-motion: reduce) {
    .ap-reveal { opacity: 1; transform: none; transition: none; }
    .ap-card,
    .ap-card__img img,
    .ap-card__link { transition: none; }
}