/*
 * Tectronis Store design tokens and components.
 * Tailwind v4 consumes the @theme block in draft previews; theme.json mirrors
 * the same palette for Gutenberg.
 */

@theme {
  --color-ink: #0b1f36;
  --color-ink-900: #071522;
  --color-navy: #102c4a;
  --color-electric: #1687d9;
  --color-electric-600: #0873c2;
  --color-cyan: #22d3ee;
  --color-mint: #a8eee8;
  --color-surface: #f5f8fb;
  --color-white: #ffffff;
  --color-line: #d7e2ec;
  --color-muted: #5a6b7d;
  --color-soft: #e9f1f7;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans Armenian", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: clamp(2.5rem, 6vw, 5.8rem);
}

@layer base {
  body {
    background: var(--color-surface);
    color: var(--color-ink);
    font-family: var(--font-sans);
  }

  h1, h2, h3, h4 {
    color: var(--color-ink);
    letter-spacing: -0.035em;
  }

  p {
    color: var(--color-muted);
  }
}

@layer components {
  .site-frame {
    width: min(1180px, calc(100% - 2rem));
    margin-inline: auto;
  }

  .site-header__top {
    background: var(--color-ink-900);
    color: rgba(255,255,255,.72);
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: .09em;
    text-transform: uppercase;
  }

  .site-header__top-inner {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .65rem 0;
  }

  .site-header {
    position: relative;
    z-index: 10;
    background: rgba(245,248,251,.92);
    border-bottom: 1px solid var(--color-line);
    backdrop-filter: blur(18px);
  }

  .site-header__main,
  .site-header__nav-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }

  .site-header__main {
    min-height: 5.3rem;
  }

  .site-header__brand-wrap {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
  }

  .site-header__brand {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    color: var(--color-ink);
    font-weight: 700;
    text-decoration: none;
  }

  .site-header__brand-wrap .custom-logo-link {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    max-width: min(15rem, 42vw);
  }

  .site-header__brand-wrap .custom-logo {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 2.8rem;
  }

  .site-header__brand-mark {
    display: grid;
    width: 2.3rem;
    height: 2.3rem;
    place-items: center;
    border-radius: .65rem;
    background: linear-gradient(145deg, var(--color-electric), var(--color-cyan));
    color: var(--color-ink-900);
    font-family: var(--font-mono);
    font-weight: 600;
  }

  .site-header__brand-name {
    font-size: 1.15rem;
    letter-spacing: -.04em;
  }

  .site-header__tagline {
    border-left: 1px solid var(--color-line);
    padding-left: 1rem;
    color: var(--color-muted);
    font-size: .78rem;
  }

  .site-header__actions,
  .header-action {
    display: flex;
    align-items: center;
    gap: .7rem;
  }

  .header-action {
    color: var(--color-navy);
    font-size: .85rem;
    font-weight: 600;
    text-decoration: none;
  }

  .header-action--accent {
    border: 1px solid var(--color-ink);
    border-radius: .6rem;
    padding: .7rem .85rem;
    transition: background .2s ease, color .2s ease, transform .2s ease;
  }

  .header-action--accent:hover {
    background: var(--color-ink);
    color: var(--color-white);
    transform: translateY(-1px);
  }

  .header-action__icon {
    color: var(--color-electric-600);
    font-family: var(--font-mono);
  }

  .site-header__nav-row {
    min-height: 3.25rem;
    border-top: 1px solid rgba(215,226,236,.75);
  }

  .site-nav__list,
  .site-footer__links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.3rem;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .site-nav__list a,
  .site-footer__links a {
    color: var(--color-muted);
    font-size: .85rem;
    font-weight: 500;
    text-decoration: none;
    transition: color .2s ease;
  }

  .site-nav__list a:hover,
  .site-nav__list .current-menu-item > a {
    color: var(--color-electric-600);
  }

  .site-footer__links a:hover {
    color: var(--color-cyan);
  }

  .language-switcher select {
    border: 1px solid var(--color-line);
    border-radius: .45rem;
    background: var(--color-white);
    color: var(--color-navy);
    font-family: var(--font-mono);
    font-size: .72rem;
    padding: .35rem .45rem;
  }

  .hero-shell {
    position: relative;
    overflow: hidden;
    background:
      radial-gradient(circle at 78% 18%, rgba(34,211,238,.18), transparent 27rem),
      linear-gradient(135deg, #f5f8fb 0%, #eaf3f9 52%, #dff4f4 100%);
  }

  .hero-shell::after {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: linear-gradient(rgba(16,44,74,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(16,44,74,.06) 1px, transparent 1px);
    background-size: 34px 34px;
    content: "";
    mask-image: linear-gradient(90deg, #000, transparent 78%);
    pointer-events: none;
  }

  .hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
    align-items: center;
    gap: clamp(2rem, 6vw, 6rem);
    min-height: 39rem;
    padding-block: clamp(4rem, 9vw, 8rem);
  }

  .eyebrow,
  .mono-label {
    margin: 0;
    color: var(--color-electric-600);
    font-family: var(--font-mono);
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .11em;
    text-transform: uppercase;
  }

  .eyebrow {
    display: flex;
    align-items: center;
    gap: .55rem;
  }

  .eyebrow__dot,
  .status-pill__dot {
    display: inline-block;
    width: .48rem;
    height: .48rem;
    border-radius: 50%;
    background: var(--color-cyan);
    box-shadow: 0 0 0 .3rem rgba(34,211,238,.16);
  }

  .hero-title {
    max-width: 10ch;
    margin: 1.15rem 0 1.35rem;
    font-size: clamp(2.7rem, 6vw, 5.8rem);
    line-height: .98;
  }

  .hero-text {
    max-width: 38rem;
    margin: 0;
    font-size: clamp(1.05rem, 1.7vw, 1.3rem);
    line-height: 1.55;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .8rem;
    margin-top: 2rem;
  }

  .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .7rem;
    min-height: 3rem;
    border-radius: .7rem;
    padding: .8rem 1.1rem;
    font-size: .9rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  }

  .button:hover {
    transform: translateY(-2px);
  }

  .button--primary {
    background: var(--color-ink);
    box-shadow: 0 .8rem 1.8rem rgba(11,31,54,.18);
    color: var(--color-white);
  }

  .button--primary:hover {
    background: var(--color-electric-600);
  }

  .button--quiet {
    border: 1px solid var(--color-line);
    background: rgba(255,255,255,.45);
    color: var(--color-ink);
  }

  .hero-proof {
    display: flex;
    align-items: center;
    gap: .7rem;
    margin-top: 2.1rem;
    color: var(--color-muted);
    font-size: .78rem;
  }

  .hero-proof__line {
    width: 2.5rem;
    height: 1px;
    background: var(--color-cyan);
  }

  .hero-panel {
    position: relative;
    min-height: 27rem;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.32);
    border-radius: 1.25rem;
    background: linear-gradient(145deg, #102c4a, #071522);
    box-shadow: 1.5rem 2rem 4rem rgba(11,31,54,.2);
    color: var(--color-white);
  }

  .hero-panel__glow {
    position: absolute;
    width: 18rem;
    height: 18rem;
    top: -6rem;
    right: -4rem;
    border-radius: 50%;
    background: rgba(34,211,238,.2);
    filter: blur(1.4rem);
  }

  .hero-panel__top,
  .hero-panel__metrics {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.35rem;
  }

  .hero-panel .mono-label {
    color: rgba(255,255,255,.58);
  }

  .status-pill {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    border: 1px solid rgba(168,238,232,.25);
    border-radius: 999px;
    padding: .35rem .55rem;
    color: var(--color-mint);
    font-family: var(--font-mono);
    font-size: .68rem;
    text-transform: uppercase;
  }

  .hero-panel__visual {
    position: relative;
    display: grid;
    min-height: 15rem;
    place-items: center;
  }

  .core-ring {
    display: grid;
    width: 8.5rem;
    height: 8.5rem;
    place-items: center;
    border: 1px solid rgba(34,211,238,.7);
    border-radius: 50%;
    box-shadow: 0 0 0 1.2rem rgba(34,211,238,.06), 0 0 0 2.3rem rgba(34,211,238,.035), inset 0 0 2rem rgba(34,211,238,.2);
    color: var(--color-cyan);
    font-family: var(--font-mono);
    font-size: 3.2rem;
  }

  .signal {
    position: absolute;
    width: 14rem;
    height: 4rem;
    border-top: 1px solid rgba(34,211,238,.52);
    border-radius: 50%;
    transform: rotate(28deg);
  }

  .signal--one { transform: rotate(28deg) translateY(-1rem); }
  .signal--two { transform: rotate(-28deg) translateY(1rem); opacity: .6; }
  .signal--three { width: 10rem; transform: rotate(90deg); opacity: .35; }

  .hero-panel__metrics {
    border-top: 1px solid rgba(255,255,255,.12);
  }

  .hero-panel__metrics div {
    display: grid;
    gap: .25rem;
  }

  .hero-panel__metrics strong {
    color: var(--color-cyan);
    font-family: var(--font-mono);
    font-size: 1.1rem;
  }

  .hero-panel__metrics span {
    color: rgba(255,255,255,.58);
    font-size: .72rem;
  }

  .section-block,
  .archive-shell {
    padding-block: clamp(4rem, 8vw, 7rem);
  }

  .section-heading {
    display: grid;
    grid-template-columns: 1fr minmax(15rem, 26rem);
    align-items: end;
    gap: 2rem;
    margin-bottom: 2rem;
  }

  .section-heading h2,
  .archive-heading h1 {
    max-width: 12ch;
    margin: .6rem 0 0;
    font-size: clamp(2rem, 4vw, 3.8rem);
    line-height: 1.05;
  }

  .section-heading > p {
    margin: 0;
    line-height: 1.6;
  }

  .feature-grid,
  .post-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }

  .feature-card,
  .post-card {
    border: 1px solid var(--color-line);
    border-radius: 1rem;
    background: rgba(255,255,255,.72);
  }

  .feature-card {
    min-height: 16rem;
    padding: 1.5rem;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  }

  .feature-card:hover {
    border-color: var(--color-cyan);
    box-shadow: 0 1rem 2rem rgba(11,31,54,.08);
    transform: translateY(-3px);
  }

  .feature-card--accent {
    border-color: var(--color-electric);
    background: var(--color-ink);
  }

  .feature-card--accent h3,
  .feature-card--accent p {
    color: var(--color-white);
  }

  .feature-card__number {
    display: block;
    color: var(--color-electric-600);
    font-family: var(--font-mono);
    font-size: .8rem;
  }

  .feature-card--accent .feature-card__number {
    color: var(--color-cyan);
  }

  .feature-card h3 {
    margin: 3.5rem 0 .7rem;
    font-size: 1.35rem;
  }

  .feature-card p {
    margin: 0;
    line-height: 1.6;
  }

  .content-block {
    padding-bottom: 5rem;
  }

  .archive-heading {
    margin-bottom: 2.5rem;
  }

  .post-card {
    overflow: hidden;
  }

  .post-card__image img {
    display: block;
    width: 100%;
    aspect-ratio: 1.5;
    object-fit: cover;
  }

  .post-card__body {
    padding: 1.2rem;
  }

  .post-card h2 {
    margin: .7rem 0;
    font-size: 1.4rem;
  }

  .post-card h2 a {
    text-decoration: none;
  }

  .post-card__excerpt p {
    margin: 0;
    line-height: 1.55;
  }

  .site-footer {
    margin-top: auto;
    background: var(--color-ink-900);
    color: var(--color-white);
  }

  .site-footer__grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 2rem;
    padding-block: 3rem;
  }

  .site-footer__brand {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    color: var(--color-white);
    font-weight: 700;
    text-decoration: none;
  }

  .site-footer__muted,
  .site-footer a:not(.site-footer__brand) {
    color: rgba(255,255,255,.62);
  }

  .site-footer__muted {
    max-width: 20rem;
    line-height: 1.6;
  }

  .site-footer__label {
    margin: 0 0 .8rem;
    color: var(--color-cyan);
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .1em;
    text-transform: uppercase;
  }

  .site-footer__grid > div:nth-child(2) a {
    display: block;
    margin-bottom: .5rem;
    text-decoration: none;
  }

  .site-footer__bottom {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    border-top: 1px solid rgba(255,255,255,.12);
    padding-block: 1rem;
    color: rgba(255,255,255,.58);
    font-family: var(--font-mono);
    font-size: .68rem;
  }

  @media (max-width: 800px) {
    .site-header__tagline,
    .site-header__top-meta,
    .site-header__actions .header-action:not(.header-action--accent) {
      display: none;
    }

    .hero-grid,
    .section-heading,
    .site-footer__grid {
      grid-template-columns: 1fr;
    }

    .hero-panel {
      min-height: 23rem;
    }

    .feature-grid,
    .post-grid {
      grid-template-columns: 1fr;
    }

    .site-header__nav-row {
      align-items: flex-start;
      padding-block: .7rem;
    }
  }

  @media (max-width: 520px) {
    .site-frame {
      width: min(100% - 1.25rem, 1180px);
    }

    .site-header__main {
      min-height: 4.7rem;
    }

    .site-header__brand-wrap .custom-logo-link {
      max-width: 9.5rem;
    }

    .site-header__brand-wrap .custom-logo {
      max-height: 2.3rem;
    }

    .site-header__brand-mark {
      width: 2rem;
      height: 2rem;
    }

    .site-header__nav-row {
      overflow-x: auto;
    }

    .site-nav__list {
      flex-wrap: nowrap;
      gap: 1rem;
      white-space: nowrap;
    }

    .hero-grid {
      min-height: 0;
      padding-block: 4rem;
    }

    .hero-title {
      font-size: clamp(2.65rem, 14vw, 4.2rem);
    }

    .hero-panel__metrics {
      gap: .5rem;
      padding-inline: 1rem;
    }

    .hero-panel__metrics span {
      font-size: .64rem;
    }

    .site-footer__bottom {
      align-items: flex-start;
      flex-direction: column;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      scroll-behavior: auto !important;
      transition-duration: .01ms !important;
      animation-duration: .01ms !important;
    }
  }
}