/* ============================================================
   layout-m — News Portal style
   All colors via var(--clr-*) from style-color.css
   ============================================================ */

/* ── Top bar ─────────────────────────────────────────────── */
.layout-m-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--clr-text-muted);
  padding: 6px var(--space-5);
  border-bottom: 1px solid var(--clr-border);
  background: var(--clr-bg);
}
.layout-m-top-bar .top-bar-social {
  display: flex;
  gap: var(--space-3);
}
.layout-m-top-bar .top-bar-social a {
  color: var(--clr-text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: color var(--transition);
}
.layout-m-top-bar .top-bar-social a:hover { color: var(--clr-accent); }

/* ── Brand ───────────────────────────────────────────────── */
.layout-m-brand {
  text-align: center;
  padding: 24px var(--space-5) 16px;
  border-bottom: 2px solid var(--clr-border);
  background: var(--clr-bg);
}
.layout-m-brand-name {
  font-family: var(--font-heading);
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--clr-text);
  line-height: 1;
  display: block;
  text-decoration: none;
}
.layout-m-brand-name:hover { color: var(--clr-text); opacity: .85; }
.layout-m-brand-tagline {
  font-size: 12px;
  color: var(--clr-text-muted);
  margin-top: 6px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* ── Category nav ────────────────────────────────────────── */
.layout-m-cat-nav {
  background: var(--clr-bg-dark);
  display: flex;
  overflow-x: auto;
  scrollbar-width: none;
  position: sticky;
  top: 0;
  z-index: 200;
}
.layout-m-cat-nav::-webkit-scrollbar { display: none; }
.layout-m-cat-nav-inner {
  display: flex;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
}
.layout-m-cat-link {
  padding: 12px 20px;
  color: var(--clr-text-inv-muted);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: color var(--transition), background var(--transition);
  display: inline-block;
}
.layout-m-cat-link:hover { color: var(--clr-accent); }
.layout-m-cat-link.active { color: var(--clr-accent); }

/* ── Featured grid ───────────────────────────────────────── */
.layout-m-featured {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: var(--space-10);
}
@media (min-width: 768px) {
  .layout-m-featured {
    grid-template-columns: 2fr 1fr;
  }
}

/* ── Featured main (overlay card) ───────────────────────── */
.layout-m-featured-main {
  position: relative;
  overflow: hidden;
  background: var(--clr-bg-alt);
  min-height: 360px;
}
.layout-m-featured-main .feat-img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  display: block;
  background: var(--clr-bg-alt);
}
.layout-m-feat-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(0deg, rgba(0,0,0,.85) 0%, rgba(0,0,0,0) 100%);
  padding: var(--space-8) var(--space-6) var(--space-6);
}
.layout-m-feat-overlay .feat-cat {
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--clr-accent);
  display: block;
  margin-bottom: var(--space-2);
}
.layout-m-feat-overlay .feat-title {
  font-family: var(--font-heading);
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  display: block;
  margin-bottom: var(--space-2);
}
.layout-m-feat-overlay .feat-title:hover { color: var(--clr-accent); }
.layout-m-feat-overlay .feat-meta {
  font-size: 12px;
  color: rgba(255,255,255,.65);
}

/* ── Stack: sidebar small articles ──────────────────────── */
.layout-m-stack {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.layout-m-stack-item {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--clr-border);
  align-items: start;
}
.layout-m-stack-item:first-child { padding-top: 0; }
.layout-m-stack-item:last-child { border-bottom: none; }
.layout-m-stack-img {
  width: 88px;
  height: 66px;
  object-fit: cover;
  display: block;
  background: var(--clr-bg-alt);
  flex-shrink: 0;
}
.layout-m-stack-cat {
  font-size: 9px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--clr-accent);
  display: block;
  margin-bottom: 4px;
}
.layout-m-stack-title {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--clr-text);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.layout-m-stack-title:hover { color: var(--clr-accent); }
.layout-m-stack-date {
  font-size: 11px;
  color: var(--clr-text-muted);
  margin-top: 4px;
  display: block;
}

/* ── 3-col grid ──────────────────────────────────────────── */
.layout-m-3col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  border-top: 3px solid var(--clr-text);
  padding-top: var(--space-6);
  margin-bottom: var(--space-10);
}
@media (min-width: 640px) { .layout-m-3col { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .layout-m-3col { grid-template-columns: repeat(3, 1fr); } }

.layout-m-col-item .col-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
  background: var(--clr-bg-alt);
  margin-bottom: var(--space-3);
}
.layout-m-col-item .col-cat {
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--clr-accent);
  display: block;
  margin-bottom: 4px;
}
.layout-m-col-item .col-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--clr-text);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.layout-m-col-item .col-title:hover { color: var(--clr-accent); }
.layout-m-col-item .col-excerpt {
  font-size: 13px;
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin-top: var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.layout-m-col-item .col-date {
  font-size: 11px;
  color: var(--clr-text-muted);
  margin-top: var(--space-2);
  display: block;
  border-top: 1px solid var(--clr-border);
  padding-top: var(--space-2);
}

/* ── Full-width dark CTA ─────────────────────────────────── */
.layout-m-fullcta {
  background: var(--clr-bg-dark);
  padding: var(--space-12) var(--space-5);
  text-align: center;
  margin-bottom: var(--space-16);
}
.layout-m-fullcta h2 {
  font-family: var(--font-heading);
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 900;
  color: var(--clr-text-inv);
  margin-bottom: var(--space-4);
  letter-spacing: -.01em;
}
.layout-m-fullcta p {
  font-size: 16px;
  color: var(--clr-text-inv-muted);
  margin-bottom: var(--space-6);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.65;
}

/* ── Article 2-col layout ────────────────────────────────── */
.layout-m-article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 900px) {
  .layout-m-article-grid {
    grid-template-columns: 1fr 280px;
  }
}

/* ── Article sidebar ─────────────────────────────────────── */
.layout-m-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.layout-m-sidebar-widget {
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-top: 3px solid var(--clr-accent);
  padding: var(--space-5);
}
.layout-m-sidebar-title {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--clr-text);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--clr-border);
  padding-bottom: var(--space-3);
}

/* Hot articles widget */
.layout-m-hot-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: var(--space-2);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--clr-border);
}
.layout-m-hot-item:last-child { border-bottom: none; }
.layout-m-hot-img {
  width: 72px;
  height: 54px;
  object-fit: cover;
  display: block;
  background: var(--clr-bg-alt);
}
.layout-m-hot-title {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--clr-text);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.layout-m-hot-title:hover { color: var(--clr-accent); }

/* Sidebar CTA widget */
.layout-m-sidebar-cta {
  background: var(--clr-bg-dark);
  border: none;
  padding: var(--space-6);
  text-align: center;
}
.layout-m-sidebar-cta h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 900;
  color: var(--clr-text-inv);
  margin-bottom: var(--space-3);
}
.layout-m-sidebar-cta p {
  font-size: 13px;
  color: var(--clr-text-inv-muted);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

/* ── Article brand header (compact) ─────────────────────── */
.layout-m-brand-sm {
  text-align: center;
  padding: 12px var(--space-5) 10px;
  border-bottom: 2px solid var(--clr-border);
  background: var(--clr-bg);
}
.layout-m-brand-sm-name {
  font-family: var(--font-heading);
  font-size: clamp(22px, 4vw, 36px);
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--clr-text);
  line-height: 1;
  display: inline-block;
  text-decoration: none;
}
.layout-m-brand-sm-name:hover { opacity: .8; }

/* ── Section label ───────────────────────────────────────── */
.layout-m-section-label {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--clr-accent);
  border-bottom: 3px solid var(--clr-accent);
  display: inline-block;
  padding-bottom: 4px;
  margin-bottom: var(--space-5);
}
