/* Commission Platform — storefront design system.
   Deep teal for trust/premium marketplace feel, warm coral for action —
   deliberately not the generic cream+terracotta or corporate-blue defaults. */

:root {
  --color-bg: #faf8f4;
  --color-surface: #ffffff;
  --color-surface-muted: #f3efe6;
  --color-text: #1c2321;
  --color-text-muted: #6b7280;
  --color-border: #e7e2d8;
  --color-primary: #0f3d3e;
  --color-primary-dark: #0a2b2c;
  --color-primary-tint: #e4efee;
  --color-accent: #ff6b4a;
  --color-accent-dark: #e5502f;
  --color-accent-tint: #ffe9e2;
  --color-success: #2f7a4f;
  --color-danger: #c14545;
  --radius: 10px;
  --shadow-card: 0 1px 2px rgba(28, 35, 33, 0.06), 0 8px 24px -12px rgba(28, 35, 33, 0.12);
  --font-display: 'Sora', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-bg: #14181a;
    --color-surface: #1c2321;
    --color-surface-muted: #232b29;
    --color-text: #f2efe9;
    --color-text-muted: #9aa39e;
    --color-border: #2c3532;
    --color-primary: #5fb3ac;
    --color-primary-dark: #86cdc6;
    --color-primary-tint: #1c2f2f;
    --color-accent: #ff7a5c;
    --color-accent-dark: #ff9077;
    --color-accent-tint: #33221d;
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px -12px rgba(0, 0, 0, 0.5);
  }
}
:root[data-theme="dark"] {
  --color-bg: #14181a;
  --color-surface: #1c2321;
  --color-surface-muted: #232b29;
  --color-text: #f2efe9;
  --color-text-muted: #9aa39e;
  --color-border: #2c3532;
  --color-primary: #5fb3ac;
  --color-primary-dark: #86cdc6;
  --color-primary-tint: #1c2f2f;
  --color-accent: #ff7a5c;
  --color-accent-dark: #ff9077;
  --color-accent-tint: #33221d;
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px -12px rgba(0, 0, 0, 0.5);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; text-wrap: balance; margin: 0 0 0.5em; }
p { margin: 0 0 1em; color: var(--color-text-muted); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* ---- Header ---- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.site-header__bar {
  display: flex; align-items: center; gap: 24px;
  padding: 14px 0;
}
.brand-logo {
  font-family: var(--font-display); font-weight: 800; font-size: 1.3rem;
  color: var(--color-primary); white-space: nowrap;
}
.site-nav { display: flex; gap: 20px; font-size: 0.95rem; font-weight: 600; flex: 1; }
.site-nav a { color: var(--color-text-muted); padding: 6px 0; border-bottom: 2px solid transparent; }
.site-nav a:hover, .site-nav a.is-active { color: var(--color-text); border-color: var(--color-accent); }
.lang-switch { display: flex; gap: 2px; border: 1px solid var(--color-border); border-radius: 999px; padding: 2px; font-size: 0.78rem; font-weight: 700; }
.lang-switch a { padding: 5px 10px; border-radius: 999px; color: var(--color-text-muted); }
.lang-switch a.is-active { background: var(--color-primary); color: #fff; }
.search-form { flex: 1; max-width: 420px; display: flex; }
.search-form input {
  flex: 1; border: 1px solid var(--color-border); border-radius: var(--radius) 0 0 var(--radius);
  padding: 10px 14px; font: inherit; background: var(--color-bg); color: var(--color-text);
}
.search-form button {
  border: none; background: var(--color-primary); color: #fff; padding: 0 16px;
  border-radius: 0 var(--radius) var(--radius) 0; cursor: pointer;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: var(--radius); font-weight: 700; font-size: 0.95rem;
  border: 1px solid transparent; cursor: pointer; font-family: var(--font-body);
}
.btn-accent { background: var(--color-accent); color: #fff; }
.btn-accent:hover { background: var(--color-accent-dark); }
.btn-outline { background: transparent; border-color: var(--color-border); color: var(--color-text); }
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }

/* ---- Hero ---- */
.hero {
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff; padding: 64px 0;
}
.hero h1 { font-size: clamp(1.9rem, 4vw, 3rem); color: #fff; max-width: 720px; }
.hero p { color: rgba(255,255,255,0.82); max-width: 560px; font-size: 1.05rem; }
.hero .btn-outline { border-color: rgba(255,255,255,0.5); color: #fff; }
.hero .btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.08); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.hero-trust { margin: 18px 0 0; color: rgba(255,255,255,0.72); font-size: 0.85rem; letter-spacing: 0.02em; }

/* ---- Section ---- */
.section { padding: 48px 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.section-head h2 { font-size: 1.5rem; margin: 0; }
.section-head a { color: var(--color-primary); font-weight: 700; font-size: 0.9rem; white-space: nowrap; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.78rem; font-weight: 700; color: var(--color-accent); }

/* ---- Grids & Cards ---- */
.grid { display: grid; gap: 20px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid-4, .grid-3 { grid-template-columns: 1fr; } }

.card {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-card); display: flex; flex-direction: column;
}
.card-media { aspect-ratio: 4/3; background: var(--color-surface-muted); position: relative; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-media .placeholder { display: flex; align-items: center; justify-content: center; height: 100%; color: var(--color-text-muted); font-size: 0.85rem; }
.card-body { padding: 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card-eyebrow { font-size: 0.78rem; color: var(--color-text-muted); font-weight: 600; }
.card-title { font-family: var(--font-display); font-weight: 700; font-size: 1rem; }
.card-price { margin-top: auto; display: flex; align-items: baseline; gap: 8px; }
.price-now { font-weight: 800; color: var(--color-accent-dark); font-size: 1.05rem; }
.price-was { text-decoration: line-through; color: var(--color-text-muted); font-size: 0.85rem; }
.badge {
  position: absolute; top: 10px; left: 10px; background: var(--color-accent); color: #fff;
  font-size: 0.72rem; font-weight: 800; padding: 3px 9px; border-radius: 999px;
}

.brand-card { text-align: center; padding: 24px 16px; }
.brand-card .brand-logo-img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; margin: 0 auto 12px; background: var(--color-primary-tint); }
.brand-card .brand-logo-fallback {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 12px;
  background: var(--color-primary-tint); color: var(--color-primary); display: flex; align-items: center;
  justify-content: center; font-family: var(--font-display); font-weight: 800; font-size: 1.4rem;
}
.brand-card .count { font-size: 0.82rem; color: var(--color-text-muted); }

/* ---- Steps / Why buy ---- */
.steps { counter-reset: step; }
.step { display: flex; gap: 16px; align-items: flex-start; }
.step-num {
  counter-increment: step; flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%;
  background: var(--color-primary-tint); color: var(--color-primary); display: flex; align-items: center;
  justify-content: center; font-family: var(--font-display); font-weight: 800;
}
.step-num::before { content: counter(step); }

/* ---- Filters / catalog ---- */
.catalog-layout { display: grid; grid-template-columns: 220px 1fr; gap: 32px; align-items: start; }
@media (max-width: 800px) { .catalog-layout { grid-template-columns: 1fr; } }
.filter-group { border-bottom: 1px solid var(--color-border); padding-bottom: 16px; margin-bottom: 16px; }
.filter-group h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); margin-bottom: 10px; }
.filter-group label { display: flex; align-items: center; gap: 8px; font-size: 0.92rem; padding: 4px 0; cursor: pointer; }
.filter-group input[type="number"] { width: 100%; border: 1px solid var(--color-border); border-radius: 6px; padding: 6px 8px; font: inherit; background: var(--color-bg); color: var(--color-text); }
.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; gap: 12px; flex-wrap: wrap; }
.toolbar select { border: 1px solid var(--color-border); border-radius: 8px; padding: 8px 10px; background: var(--color-surface); color: var(--color-text); font: inherit; }
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 32px; }
.pagination a, .pagination span { padding: 8px 14px; border-radius: 8px; border: 1px solid var(--color-border); font-size: 0.9rem; font-weight: 600; }
.pagination .is-current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.empty-state { text-align: center; padding: 60px 20px; color: var(--color-text-muted); }

/* ---- Product detail ---- */
.pd-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
@media (max-width: 800px) { .pd-layout { grid-template-columns: 1fr; } }
.pd-gallery-main { aspect-ratio: 1/1; background: var(--color-surface-muted); border-radius: var(--radius); overflow: hidden; margin-bottom: 10px; }
.pd-gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumbs { display: flex; gap: 8px; }
.pd-thumbs img { width: 64px; height: 64px; object-fit: cover; border-radius: 8px; border: 1px solid var(--color-border); cursor: pointer; }
.pd-brand-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--color-primary); margin-bottom: 8px; }
.pd-title { font-size: 1.7rem; margin-bottom: 6px; }
.pd-price { display: flex; align-items: baseline; gap: 12px; margin: 12px 0; }
.pd-price .price-now { font-size: 1.6rem; }
.pd-sku { font-size: 0.82rem; color: var(--color-text-muted); margin-bottom: 16px; }
.pd-option-group { margin: 16px 0; }
.pd-option-group h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; }
.pd-swatches { display: flex; gap: 8px; flex-wrap: wrap; }
.pd-swatch { border: 1px solid var(--color-border); border-radius: 8px; padding: 8px 14px; font-size: 0.9rem; font-weight: 600; cursor: pointer; background: var(--color-surface); }
.availability { display: inline-flex; align-items: center; gap: 6px; font-size: 0.88rem; font-weight: 700; }
.availability.in-stock { color: var(--color-success); }
.availability.out-of-stock { color: var(--color-danger); }
.availability .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.pd-cta-row { display: flex; gap: 12px; margin: 20px 0; flex-wrap: wrap; }
.pd-tabs-content { border-top: 1px solid var(--color-border); padding-top: 20px; margin-top: 24px; }
.info-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-size: 0.92rem; }
.info-list li strong { color: var(--color-text); }

/* ---- Brand page banner ---- */
.brand-banner {
  background: var(--color-primary-tint); border-radius: var(--radius); padding: 32px;
  display: flex; align-items: center; gap: 20px; margin-bottom: 32px;
}
.brand-banner img, .brand-banner .brand-logo-fallback { width: 84px; height: 84px; border-radius: 50%; object-fit: cover; }
.brand-banner .brand-logo-fallback { display: flex; align-items: center; justify-content: center; background: var(--color-surface); color: var(--color-primary); font-family: var(--font-display); font-weight: 800; font-size: 1.8rem; }

/* ---- Footer ---- */
.site-footer { border-top: 1px solid var(--color-border); background: var(--color-surface); margin-top: 64px; padding: 40px 0 24px; }
.site-footer p { font-size: 0.85rem; }
.footer-cta { text-align: center; padding: 48px 0; background: var(--color-primary-tint); border-radius: var(--radius); margin-bottom: 32px; }

@media (max-width: 700px) {
  .site-header__bar { flex-wrap: wrap; }
  /* `.search-form` sets `flex: 1` at the base rule, which implies
     flex-basis: 0% — a flex item's rendered width comes from flex-basis/
     grow/shrink, not the `width` property, so `width: 100%` alone was
     silently ignored here and the search box kept sharing its row with
     the nav instead of dropping to its own full-width line. `flex: 1 1
     100%` sets the basis explicitly so the override actually takes. */
  .site-nav { order: 3; flex: 1 1 100%; width: 100%; overflow-x: auto; gap: 16px; }
  .search-form { order: 2; flex: 1 1 100%; max-width: none; width: 100%; }
}