/* ============================================================
   HARAMAIN NEWS — Layout
   Header, Navigation, Grid, Footer, Hero
   ============================================================ */

@layer components {

  /* === Header === */
  .site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background: oklch(from var(--color-surface) l c h / 0.75);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-block-end: 1px solid var(--color-border);
    transition: background var(--transition-base), border-color var(--transition-base);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: var(--space-md);
  }

  .site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-accent);
    white-space: nowrap;
    letter-spacing: -0.01em;
  }

  .site-logo .logo-icon {
    font-size: 1.5em;
    line-height: 1;
  }

  .site-logo .logo-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    margin-inline-start: 2px;
  }

  /* === Navigation === */
  .main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
  }

  .nav-link {
    display: inline-flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background var(--transition-fast);
    cursor: pointer;
    white-space: nowrap;
  }

  .nav-link:hover:not(:disabled) {
    color: var(--color-text-primary);
    background: oklch(from var(--color-accent) l c h / 0.08);
  }

  .nav-link.active {
    color: var(--color-accent);
    background: oklch(from var(--color-accent) l c h / 0.12);
    font-weight: 600;
  }

  /* === Header Controls === */
  .header-controls {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
  }

  .icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-md);
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
    font-size: 1.15rem;
    transition: color var(--transition-fast), background var(--transition-fast);
  }

  .icon-btn:hover:not(:disabled) {
    color: var(--color-text-primary);
    background: oklch(from var(--color-accent) l c h / 0.08);
  }

  /* === Language Switcher === */
  .lang-switcher {
    position: relative;
  }

  .lang-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-primary);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  }

  .lang-btn:hover {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px oklch(from var(--color-accent) l c h / 0.15);
  }

  .lang-dropdown {
    position: absolute;
    top: calc(100% + var(--space-xs));
    inset-inline-end: 0;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 140px;
    padding: var(--space-xs);
    z-index: var(--z-overlay);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
  }

  .lang-dropdown.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .lang-option {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: background var(--transition-fast);
    border: none;
    background: transparent;
    color: var(--color-text-primary);
    width: 100%;
    text-align: start;
  }

  .lang-option:hover {
    background: oklch(from var(--color-accent) l c h / 0.08);
  }

  .lang-option.active {
    color: var(--color-accent);
    font-weight: 600;
  }

  /* === Mobile Menu Toggle === */
  .mobile-menu-btn {
    display: none;
  }

  /* === Hero Section === */
  /* === Masthead (compact newspaper nameplate) === */
  .masthead {
    border-block-end: 3px double var(--color-text-primary);
    padding-block: var(--space-lg) var(--space-md);
  }

  .masthead-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-xs) var(--space-lg);
  }

  .masthead-eyebrow {
    order: 1;
    flex-basis: 100%;
    font-family: var(--font-latin);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent);
  }

  .masthead-title {
    order: 2;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: var(--font-size-2xl);
    line-height: 1.05;
    color: var(--color-text-primary);
    display: flex;
    gap: 0 0.3em;
  }

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

  html[lang="ar"] .masthead-title {
    font-weight: 700;
  }

  /* Tagline is decorative; hide it on the compact masthead to save space. */
  .masthead-standfirst {
    display: none;
  }

  .masthead-dateline {
    order: 3;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--space-xs) var(--space-md);
    font-size: var(--font-size-xs);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    text-align: end;
  }

  .masthead-source {
    color: var(--color-accent);
    font-weight: 600;
  }

  /* === Breaking News Ticker === */
  .ticker-bar {
    background: linear-gradient(90deg, var(--color-navy-900), oklch(18% 0.04 250), var(--color-navy-900));
    border-block-end: 1px solid oklch(from var(--color-accent) l c h / 0.2);
    padding-block: var(--space-sm);
    overflow: hidden;
    z-index: var(--z-ticker);
    position: relative;
  }

  .ticker-label {
    position: absolute;
    inset-inline-start: 0;
    top: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    padding-inline: var(--space-md);
    background: var(--color-accent);
    color: var(--color-navy-950);
    font-weight: 700;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    z-index: 2;
    white-space: nowrap;
    box-shadow: 4px 0 12px oklch(0% 0 0 / 0.25);
  }

  .ticker-viewport {
    overflow: hidden;
    padding-inline-start: 7.5rem;
    mask-image: linear-gradient(
      to right,
      transparent 0,
      black 1.5rem,
      black calc(100% - 1.5rem),
      transparent 100%
    );
  }

  html[dir="rtl"] .ticker-viewport {
    mask-image: linear-gradient(
      to left,
      transparent 0,
      black 1.5rem,
      black calc(100% - 1.5rem),
      transparent 100%
    );
  }

  .ticker-content {
    display: inline-flex;
    flex-wrap: nowrap;
    width: max-content;
    will-change: transform;
    animation: ticker-scroll 45s linear infinite;
  }

  .ticker-bar:hover .ticker-content {
    animation-play-state: paused;
  }

  .ticker-item {
    flex-shrink: 0;
    white-space: nowrap;
    padding-inline: var(--space-2xl);
    color: var(--color-gold-200);
    font-size: var(--font-size-sm);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
  }

  .ticker-item::before {
    content: '◆';
    color: var(--color-accent);
    font-size: 0.6em;
  }

  @keyframes ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }

  html[dir="rtl"] .ticker-content {
    animation-name: ticker-scroll-rtl;
  }

  @keyframes ticker-scroll-rtl {
    0% { transform: translateX(0); }
    100% { transform: translateX(50%); }
  }

  /* === Section head + category tabs === */
  .section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-block-end: var(--space-xl);
    padding-block-end: var(--space-sm);
    border-block-end: 2px solid var(--color-text-primary);
  }

  .section-title {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
  }

  .filter-pills {
    display: flex;
    align-items: flex-end;
    gap: var(--space-lg);
    flex-wrap: wrap;
  }

  .filter-pill {
    display: inline-flex;
    align-items: center;
    min-height: 44px;            /* touch target */
    margin-block-end: -2px;      /* sit the underline on the section rule */
    border: 0;
    background: none;
    padding: 0;
    border-block-end: 2px solid transparent;
    color: var(--color-text-secondary);
    font-family: var(--font-latin);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    cursor: pointer;
    white-space: nowrap;
    transition: color var(--transition-fast), border-color var(--transition-fast);
  }

  .filter-pill:hover:not(:disabled) {
    color: var(--color-text-primary);
  }

  .filter-pill.active {
    color: var(--color-accent);
    border-block-end-color: var(--color-accent);
  }

  /* === News Grid === */
  .news-section {
    padding-block: var(--space-xl);
  }

  /* Editorial feed: a lead story on top, the rest in hairline-ruled columns. */
  .news-grid {
    display: grid;
    grid-template-columns: 1fr;
    column-gap: var(--space-2xl);
    align-items: start;
  }

  .news-grid .news-card.lead {
    grid-column: 1 / -1;
  }

  @media (min-width: 720px) {
    .news-grid {
      grid-template-columns: 1fr 1fr;
    }
  }

  @media (min-width: 1080px) {
    .news-grid {
      grid-template-columns: 1fr 1fr 1fr;
    }

    .news-grid .news-card.lead {
      grid-column: 1 / -1;
    }
  }

  /* === Footer === */
  .site-footer {
    background: var(--color-surface);
    border-block-start: 1px solid var(--color-border);
    padding-block: var(--space-3xl);
    margin-block-start: var(--space-4xl);
  }

  .footer-inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-2xl);
  }

  .footer-brand {
    max-width: 300px;
  }

  .footer-brand .site-logo {
    margin-block-end: var(--space-md);
  }

  .footer-brand p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.7;
  }

  .footer-heading {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-block-end: var(--space-md);
  }

  .footer-links li {
    margin-block-end: var(--space-sm);
  }

  .footer-links a {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
  }

  .footer-links a:hover {
    color: var(--color-accent);
  }

  .footer-social {
    display: flex;
    gap: var(--space-sm);
    margin-block-start: var(--space-md);
  }

  .footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-md);
    background: oklch(from var(--color-accent) l c h / 0.1);
    color: var(--color-accent);
    font-size: 1.1rem;
    transition: background var(--transition-fast), transform var(--transition-fast);
  }

  .footer-social a:hover {
    background: var(--color-accent);
    color: var(--color-navy-950);
    transform: translateY(-2px);
  }

  .footer-bottom {
    margin-block-start: var(--space-2xl);
    padding-block-start: var(--space-lg);
    border-block-start: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
  }

  .footer-bottom p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
  }

  /* === Responsive === */
  @media (max-width: 768px) {
    /* backdrop-filter makes the header a containing block for position:fixed,
       which trapped the mobile menu inside the ~64px header. Drop it on mobile
       so the fixed nav covers the whole viewport, and make the header opaque. */
    .site-header {
      backdrop-filter: none;
      -webkit-backdrop-filter: none;
      background: var(--color-surface);
    }

    .main-nav {
      display: none;
      position: fixed;
      top: var(--header-height);
      inset-inline: 0;
      bottom: 0;
      background: var(--color-surface);
      flex-direction: column;
      padding: var(--space-lg);
      gap: var(--space-xs);
      z-index: var(--z-overlay);
      animation: slideDown 250ms ease;
    }

    .main-nav.open {
      display: flex;
    }

    @keyframes slideDown {
      from { opacity: 0; transform: translateY(-10px); }
      to { opacity: 1; transform: translateY(0); }
    }

    .mobile-menu-btn {
      display: inline-flex;
    }

    .nav-link {
      font-size: var(--font-size-base);
      padding: var(--space-md);
      width: 100%;
      justify-content: center;
    }

    .news-grid {
      grid-template-columns: 1fr;
    }

    .section-header {
      flex-direction: column;
      align-items: stretch;
    }

    .filter-pills {
      overflow-x: auto;
      flex-wrap: nowrap;
      width: 100%;
      padding-block-end: var(--space-xs);
      -webkit-overflow-scrolling: touch;
    }
  }
}