@layer base, layout, components, utilities, pages;

/**
 * Core Archive Styles - 2025 Design System
 *
 * Shared styles for all archive/listing pages
 * Aesthetic: Editorial/Magazine + Luxury Minimal
 */

/* Import distinctive fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Zen+Kaku+Gothic+New:wght@400;500;700&display=swap');

@layer pages {

  /* ==========================================================================
     CSS Custom Properties (Archive-specific)
     ========================================================================== */

  [class*="-archive"],
  [class*="-hero"] {
    --arc-font-en: 'Outfit', var(--font-sans, system-ui, sans-serif);
    --arc-font-jp: 'Zen Kaku Gothic New', var(--font-sans, system-ui, sans-serif);

    --arc-dark: #0a0e17;
    --arc-navy: #0f172a;
    --arc-slate: #1e293b;
    --arc-muted: #64748b;
    --arc-light: #f1f5f9;
    --arc-white: #ffffff;
    --arc-accent: #3b82f6;
    --arc-accent-soft: rgba(59, 130, 246, 0.12);

    --arc-glass: rgba(255, 255, 255, 0.03);
    --arc-glass-border: rgba(255, 255, 255, 0.08);

    --arc-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --arc-ease-out: cubic-bezier(0, 0, 0.2, 1);
  }

  /* ==========================================================================
     Animation Keyframes
     ========================================================================== */

  @keyframes arc-fade-up {
    from {
      opacity: 0;
      transform: translateY(24px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes arc-grid-pulse {
    0%, 100% { opacity: 0.03; }
    50% { opacity: 0.06; }
  }

  @keyframes arc-gradient-shift {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-5%, 5%) scale(1.05); }
    100% { transform: translate(0, 0) scale(1); }
  }

  /* ==========================================================================
     Base Animation Classes
     ========================================================================== */

  [data-animate] {
    opacity: 0;
  }

  [data-animate].is-visible {
    animation: arc-fade-up 0.6s var(--arc-ease) forwards;
  }

  [data-animate][data-delay="100"].is-visible { animation-delay: 0.1s; }
  [data-animate][data-delay="200"].is-visible { animation-delay: 0.2s; }
  [data-animate][data-delay="300"].is-visible { animation-delay: 0.3s; }

  /* ==========================================================================
     Archive Hero
     ========================================================================== */

  .archive-hero {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--arc-dark) 0%, var(--arc-navy) 50%, var(--arc-slate) 100%);
    overflow: hidden;
  }

  .archive-hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
  }

  .archive-hero__grid {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: arc-grid-pulse 8s ease-in-out infinite;
  }

  .archive-hero__gradient {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    animation: arc-gradient-shift 12s ease-in-out infinite;
  }

  .archive-hero__inner {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 32px;
  }

  .archive-hero__content {
    max-width: 720px;
  }

  .archive-hero__eyebrow {
    display: inline-block;
    font-family: var(--arc-font-en);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--arc-accent);
    margin-bottom: 16px;
    padding: 6px 14px;
    background: var(--arc-accent-soft);
    border-radius: 20px;
  }

  .archive-hero__title-en {
    font-family: var(--arc-font-en);
    font-size: clamp(48px, 8vw, 72px);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--arc-white);
    margin: 0 0 8px;
  }

  .archive-hero__title-jp {
    font-family: var(--arc-font-jp);
    font-size: clamp(18px, 3vw, 24px);
    font-weight: 500;
    color: var(--arc-muted);
    margin: 0 0 24px;
  }

  .archive-hero__lead {
    font-family: var(--arc-font-jp);
    font-size: 15px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    max-width: 560px;
  }

  /* Count Badge */
  .archive-hero__count {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--arc-font-en);
    font-size: 14px;
    font-weight: 500;
    color: var(--arc-white);
    margin-top: 32px;
    padding: 12px 20px;
    background: var(--arc-glass);
    border: 1px solid var(--arc-glass-border);
    border-radius: 8px;
    backdrop-filter: blur(12px);
  }

  .archive-hero__count-num {
    font-size: 24px;
    font-weight: 700;
    color: var(--arc-accent);
  }

  /* ==========================================================================
     Archive Filters
     ========================================================================== */

  .archive-filters {
    background: var(--arc-light);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    position: sticky;
    top: 0;
    z-index: 100;
  }

  .archive-filters__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 32px;
  }

  .archive-filters__row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 16px;
  }

  .archive-filters__group {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .archive-filters__group--search {
    flex: 1;
    min-width: 180px;
  }

  .archive-filters__label {
    font-family: var(--arc-font-jp);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--arc-muted);
  }

  .archive-filters__select,
  .archive-filters__input {
    height: 44px;
    padding: 0 14px;
    font-family: var(--arc-font-jp);
    font-size: 14px;
    color: var(--arc-navy);
    background: var(--arc-white);
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 8px;
    transition: border-color 0.2s var(--arc-ease), box-shadow 0.2s var(--arc-ease);
    min-width: 100px;
  }

  .archive-filters__select:focus,
  .archive-filters__input:focus {
    outline: none;
    border-color: var(--arc-accent);
    box-shadow: 0 0 0 3px var(--arc-accent-soft);
  }

  .archive-filters__actions {
    display: flex;
    gap: 8px;
  }

  .archive-filters__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 20px;
    font-family: var(--arc-font-jp);
    font-size: 14px;
    font-weight: 500;
    color: var(--arc-muted);
    background: var(--arc-white);
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s var(--arc-ease);
    text-decoration: none;
  }

  .archive-filters__btn:hover {
    color: var(--arc-navy);
    border-color: rgba(15, 23, 42, 0.2);
  }

  .archive-filters__btn--primary {
    color: var(--arc-white);
    background: var(--arc-navy);
    border-color: var(--arc-navy);
  }

  .archive-filters__btn--primary:hover {
    background: var(--arc-slate);
    border-color: var(--arc-slate);
    color: var(--arc-white);
  }

  /* Filter Chips */
  .archive-filters__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(15, 23, 42, 0.06);
  }

  .archive-filters__chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    font-family: var(--arc-font-jp);
    font-size: 13px;
    color: var(--arc-muted);
    background: var(--arc-white);
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s var(--arc-ease);
  }

  .archive-filters__chip input {
    display: none;
  }

  .archive-filters__chip:hover {
    border-color: var(--arc-accent);
    color: var(--arc-accent);
  }

  .archive-filters__chip.is-active {
    background: var(--arc-navy);
    border-color: var(--arc-navy);
    color: var(--arc-white);
  }

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

  .archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 32px;
  }

  .archive-grid--compact {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
  }

  .archive-grid--wide {
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 32px;
  }

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

  .archive-card {
    display: flex;
    flex-direction: column;
    background: var(--arc-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(15, 23, 42, 0.06);
    transition: all 0.3s var(--arc-ease);
    text-decoration: none;
    color: inherit;
  }

  .archive-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    border-color: transparent;
  }

  .archive-card__media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--arc-light);
  }

  .archive-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--arc-ease);
  }

  .archive-card:hover .archive-card__media img {
    transform: scale(1.05);
  }

  .archive-card__media.is-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--arc-light) 0%, var(--arc-white) 100%);
  }

  .archive-card__media.is-logo img {
    width: 50%;
    height: auto;
    object-fit: contain;
  }

  .archive-card__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px 24px 24px;
  }

  .archive-card__category {
    display: inline-block;
    font-family: var(--arc-font-jp);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--arc-accent);
    background: var(--arc-accent-soft);
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 12px;
    align-self: flex-start;
  }

  .archive-card__title {
    font-family: var(--arc-font-jp);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.6;
    color: var(--arc-navy);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .archive-card__excerpt {
    font-family: var(--arc-font-jp);
    font-size: 14px;
    line-height: 1.7;
    color: var(--arc-muted);
    margin: 12px 0 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .archive-card__meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: auto;
    padding-top: 16px;
    font-family: var(--arc-font-en);
    font-size: 12px;
    color: var(--arc-muted);
  }

  .archive-card__date {
    display: flex;
    align-items: center;
    gap: 4px;
  }

  /* ==========================================================================
     Archive Pagination
     ========================================================================== */

  .archive-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 32px 80px;
  }

  .archive-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 14px;
    font-family: var(--arc-font-en);
    font-size: 14px;
    font-weight: 500;
    color: var(--arc-muted);
    background: var(--arc-white);
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s var(--arc-ease);
  }

  .archive-pagination .page-numbers:hover {
    color: var(--arc-navy);
    border-color: var(--arc-navy);
  }

  .archive-pagination .page-numbers.current {
    color: var(--arc-white);
    background: var(--arc-navy);
    border-color: var(--arc-navy);
  }

  .archive-pagination .page-numbers.dots {
    background: transparent;
    border-color: transparent;
    pointer-events: none;
  }

  .archive-pagination .page-numbers.prev,
  .archive-pagination .page-numbers.next {
    font-size: 18px;
  }

  /* ==========================================================================
     Archive Empty State
     ========================================================================== */

  .archive-empty {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 32px;
    text-align: center;
  }

  .archive-empty p {
    font-family: var(--arc-font-jp);
    font-size: 16px;
    color: var(--arc-muted);
    margin: 0;
  }

  /* ==========================================================================
     Responsive
     ========================================================================== */

  @media (max-width: 768px) {
    .archive-hero {
      min-height: 320px;
    }

    .archive-hero__inner {
      padding: 60px 20px;
    }

    .archive-hero__eyebrow {
      font-size: 11px;
      padding: 5px 12px;
    }

    .archive-hero__title-en {
      font-size: 40px;
    }

    .archive-hero__title-jp {
      font-size: 16px;
    }

    .archive-hero__lead {
      font-size: 14px;
    }

    .archive-filters__inner {
      padding: 16px 20px;
    }

    .archive-filters__row {
      gap: 12px;
    }

    .archive-filters__select,
    .archive-filters__input,
    .archive-filters__btn {
      height: 40px;
      font-size: 13px;
    }

    .archive-filters__chips {
      gap: 6px;
      margin-top: 12px;
      padding-top: 12px;
      overflow-x: auto;
      flex-wrap: nowrap;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
    }

    .archive-filters__chips::-webkit-scrollbar {
      display: none;
    }

    .archive-filters__chip {
      flex-shrink: 0;
      padding: 6px 12px;
      font-size: 12px;
    }

    .archive-grid {
      grid-template-columns: 1fr;
      gap: 16px;
      padding: 32px 20px;
    }

    .archive-card__body {
      padding: 16px 20px 20px;
    }

    .archive-pagination {
      padding: 24px 20px 60px;
      gap: 6px;
    }

    .archive-pagination .page-numbers {
      min-width: 40px;
      height: 40px;
      font-size: 13px;
    }
  }

  @media (max-width: 480px) {
    .archive-filters__group--search {
      width: 100%;
      min-width: unset;
    }

    .archive-filters__actions {
      width: 100%;
    }

    .archive-filters__btn {
      flex: 1;
    }
  }

}