/*
 * Article Feed block — scoped styles
 *
 * Whyso Design System — auto-generated from the Whyso hub.
 * Project: Contenze Test
 * Generated: 2026-05-10T14:58:03+00:00
 *
 * Scoped to .article-feed — relies on tokens.css being loaded.
 * One breakpoint maximum (structural layout shifts only — never size or
 * colour, those come from the fluid scales in tokens.css).
 */

.article-feed {
    padding-block: var(--space-2xl);
    /* Surface default — overridden by [data-surface] variants below */
    background: var(--color-bg);
    color: var(--color-text);
}

.article-feed__inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

/* Surface variants */

.article-feed[data-bg="light"] {
    background: var(--color-bg);
    color: var(--color-text);
}

.article-feed[data-bg="alt"] {
    background: var(--color-bg-alt);
    color: var(--color-text);
}

.article-feed[data-bg="dark"] {
    background: var(--color-bg-dark);
    color: var(--color-text-inverse);
}

/* Layout variants */

.article-feed[data-layout="grid"] .article-feed__inner {
    /* TODO: style grid layout */
}

.article-feed[data-layout="list"] .article-feed__inner {
    /* TODO: style list layout */
}

.article-feed[data-layout="featured"] .article-feed__inner {
    /* TODO: style featured layout */
}

/* Columns (driven by --columns inline style on the section) */
.article-feed .article-feed__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--grid-gap);
}

/* Responsive layout — structural only, single breakpoint */
@media (min-width: 48rem) {
    .article-feed .article-feed__inner { grid-template-columns: repeat(var(--columns, 1), 1fr); }
}


/* ------------------------------------------------------------------
 * Block polish — from preview_sample.extra_css
 * Plus CSS for every component + animation the block references.
 * Matches byte-for-byte what /library preview inlines, so the
 * deployed block renders the same on a real WordPress site.
 * ------------------------------------------------------------------ */

/* --- preview_sample.extra_css --- */
.article-feed { padding-block: var(--space-2xl); }
.article-feed[data-size="lg"] { padding-block: var(--space-3xl); }
.article-feed__inner > * + * { margin-top: var(--space-xl); }
.article-feed__header { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: var(--space-md); }
.article-feed__intro { color: var(--color-text-muted); margin-top: var(--space-2xs); max-width: 48ch; }
.article-feed__items { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-lg); }
.article-feed[data-columns="1"] .article-feed__items { grid-template-columns: minmax(0, 1fr); }
.article-feed[data-columns="2"] .article-feed__items { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.article-feed[data-columns="4"] .article-feed__items,
.article-feed[data-columns="5"] .article-feed__items,
.article-feed[data-columns="6"] .article-feed__items { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.article-feed__item { display: flex; flex-direction: column; gap: var(--space-sm); text-decoration: none; color: inherit; transition: transform 220ms ease; }
.article-feed__item:hover { transform: translateY(-4px); }
.article-feed__item:hover .article-feed__item-title { color: var(--color-primary); }
.article-feed__item-image { aspect-ratio: 3 / 2; border-radius: var(--radius-md); background: linear-gradient(135deg, var(--brand-neutral-200), var(--brand-neutral-400)); }
.article-feed__item-image[data-hue="a"] { background: linear-gradient(135deg, var(--brand-neutral-300), var(--color-primary)); }
.article-feed__item-image[data-hue="b"] { background: linear-gradient(135deg, var(--brand-accent, var(--brand-neutral-300)), var(--brand-neutral-600)); }
.article-feed__item-image[data-hue="c"] { background: linear-gradient(135deg, var(--brand-neutral-200), var(--brand-neutral-500)); }
.article-feed__item-body { display: flex; flex-direction: column; gap: var(--space-3xs); }
.article-feed__item-chip { align-self: flex-start; font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-primary); }
.article-feed__item-title { font-size: var(--text-lg); line-height: 1.3; transition: color 180ms ease; }
.article-feed__item-date { color: var(--color-text-muted); font-size: var(--text-sm); }
.article-feed[data-layout="list"] .article-feed__items { grid-template-columns: 1fr; }
.article-feed[data-layout="list"] .article-feed__item { flex-direction: row; gap: var(--space-md); align-items: center; padding-block: var(--space-sm); border-top: 1px solid var(--color-border); }
.article-feed[data-layout="list"] .article-feed__item:last-child { border-bottom: 1px solid var(--color-border); }
.article-feed[data-layout="list"] .article-feed__item-image { width: 200px; flex: none; aspect-ratio: 3 / 2; }
.article-feed[data-layout="featured"] .article-feed__items > :first-child { grid-column: 1 / -1; }
.article-feed[data-layout="featured"] .article-feed__items > :first-child .article-feed__item-image { aspect-ratio: 16 / 7; }
.article-feed[data-layout="featured"] .article-feed__items > :first-child .article-feed__item-title { font-size: var(--text-2xl); }
.article-feed[data-surface="dark"] { background: var(--color-bg-dark); color: var(--color-text-inverse, #fff); }
.article-feed[data-surface="dark"] .article-feed__item-date,
.article-feed[data-surface="dark"] .article-feed__intro { color: color-mix(in srgb, currentColor 65%, transparent); }
@media (max-width: 40rem) {
  .article-feed[data-layout="list"] .article-feed__item { flex-direction: column; align-items: stretch; }
  .article-feed[data-layout="list"] .article-feed__item-image { width: 100%; }
}

/* --- Components used — heading-h2, link-arrow --- */
.heading-h2 {
    font-family: var(--brand-font-heading, inherit);
    font-weight: 700;
    font-size: var(--text-3xl);
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin: 0;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.35em;
    color: inherit;
    font-weight: 600;
    text-decoration: none;
    transition: gap 180ms ease;

    &:hover { gap: 0.6em; }
}


/* --- Animations used — fade-up, reveal-stagger --- */
@keyframes wy-fade-up {
  from { opacity: 0; transform: translateY(var(--anim-distance, 20px)); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
    animation: wy-fade-up var(--anim-duration, 400ms) var(--anim-easing, cubic-bezier(.16, 1, .3, 1)) both;
}

@keyframes wy-stagger-up {
  from { opacity: 0; transform: translateY(var(--anim-distance, 20px)); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal-stagger {
    > * {
    animation: wy-stagger-up var(--anim-duration, 400ms) var(--anim-easing, cubic-bezier(.16, 1, .3, 1)) both;
    animation-delay: calc(var(--i, 0) * var(--anim-stagger-step, 80ms));
    }
}

