/* ==========================================================================
   FiF Wear — Theme tokens (light + dark), controlled by <html data-theme>
   ========================================================================== */

:root {
  /* Brand */
  --brand-black: #0f0f10;
  --brand-white: #ffffff;
  --accent: #e11d48;        /* sale / highlight (crimson) */
  --accent-2: #f59e0b;      /* secondary highlight (amber) */
  --success: #16a34a;
  --warning: #d97706;
  --danger: #dc2626;
  --info: #2563eb;

  /* Radii + shadows + motion */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
  --shadow: 0 6px 20px rgba(0,0,0,.08);
  --shadow-lg: 0 18px 50px rgba(0,0,0,.16);
  --ease: cubic-bezier(.16,.84,.44,1);
  --container: 1280px;

  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-display: 'Bebas Neue', 'Archivo', var(--font-sans);
}

/* ---------- Light (default) ---------- */
:root, [data-theme="light"] {
  --bg: #ffffff;
  --bg-alt: #f6f6f7;
  --surface: #ffffff;
  --surface-2: #fafafa;
  --text: #131316;
  --text-muted: #6b7280;
  --text-soft: #9ca3af;
  --border: #e7e7ea;
  --border-strong: #d4d4d8;
  --primary: #0f0f10;            /* buttons: black on light */
  --primary-contrast: #ffffff;
  --header-bg: #ffffff;
  --header-text: #131316;
  --footer-bg: #0f0f10;
  --footer-text: #e5e5e7;
  --overlay: rgba(15,15,16,.5);
}

/* ---------- Dark ---------- */
[data-theme="dark"] {
  --bg: #0b0b0c;
  --bg-alt: #121214;
  --surface: #161618;
  --surface-2: #1c1c1f;
  --text: #f4f4f5;
  --text-muted: #a1a1aa;
  --text-soft: #71717a;
  --border: #26262a;
  --border-strong: #34343a;
  --primary: #ffffff;            /* buttons: white on dark */
  --primary-contrast: #0f0f10;
  --header-bg: #0f0f10;
  --header-text: #f4f4f5;
  --footer-bg: #060607;
  --footer-text: #d4d4d8;
  --overlay: rgba(0,0,0,.6);
}

* { box-sizing: border-box; }
[x-cloak] { display: none !important; }
.fif-logo { height: 32px; width: auto; display: block; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  transition: background .3s var(--ease), color .3s var(--ease);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }

@media (max-width: 640px) { .container { padding: 0 14px; } }

/* Utility */
.hidden { display: none !important; }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.strike { text-decoration: line-through; color: var(--text-soft); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border: 1px solid transparent; border-radius: var(--radius-pill);
  font-weight: 600; font-size: 14px; letter-spacing: .02em; line-height: 1;
  transition: transform .15s var(--ease), background .2s, color .2s, border-color .2s, opacity .2s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-primary { background: var(--primary); color: var(--primary-contrast); }
.btn-primary:hover { opacity: .88; }
.btn-outline { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-outline:hover { background: var(--text); color: var(--bg); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { filter: brightness(1.06); }
.btn-block { width: 100%; }
.btn-lg { padding: 15px 28px; font-size: 15px; }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 9px; border-radius: var(--radius-pill);
  font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
}
.badge-accent { background: var(--accent); color: #fff; }
.badge-dark { background: var(--text); color: var(--bg); }
.badge-soft { background: var(--bg-alt); color: var(--text-muted); }
.badge-success { background: color-mix(in srgb, var(--success) 15%, transparent); color: var(--success); }
.badge-warning { background: color-mix(in srgb, var(--warning) 18%, transparent); color: var(--warning); }
.badge-danger { background: color-mix(in srgb, var(--danger) 15%, transparent); color: var(--danger); }

/* Section headings */
.section { padding: 56px 0; }
.section-sm { padding: 34px 0; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 26px; }
.section-title {
  font-family: var(--font-display); font-weight: 800; letter-spacing: .01em;
  font-size: clamp(24px, 3.4vw, 40px); line-height: 1; margin: 0; text-transform: uppercase;
}
.section-sub { color: var(--text-muted); margin: 6px 0 0; font-size: 14px; }
.section-link { font-weight: 700; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; border-bottom: 2px solid var(--text); padding-bottom: 2px; }

@media (max-width: 640px) {
  .section { padding: 38px 0; }
  .section-head { margin-bottom: 18px; }
}

/* Forms */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.input, .select, .textarea {
  width: 100%; padding: 11px 14px; font-size: 14px; color: var(--text);
  background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius);
  transition: border-color .2s, box-shadow .2s;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--text);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--text) 12%, transparent);
}
.textarea { min-height: 110px; resize: vertical; }
.field-error { color: var(--danger); font-size: 12.5px; margin-top: 5px; }

/* Cards */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); }

/* Alerts */
.alert { padding: 12px 16px; border-radius: var(--radius); font-size: 14px; margin-bottom: 16px; border: 1px solid transparent; }
.alert-success { background: color-mix(in srgb, var(--success) 12%, var(--surface)); border-color: color-mix(in srgb, var(--success) 30%, transparent); color: var(--success); }
.alert-danger { background: color-mix(in srgb, var(--danger) 10%, var(--surface)); border-color: color-mix(in srgb, var(--danger) 30%, transparent); color: var(--danger); }
.alert-info { background: color-mix(in srgb, var(--info) 10%, var(--surface)); border-color: color-mix(in srgb, var(--info) 30%, transparent); color: var(--info); }

/* Pagination */
.pagination { display: flex; gap: 6px; list-style: none; padding: 0; margin: 28px 0 0; justify-content: center; flex-wrap: wrap; }
.pagination a, .pagination span {
  min-width: 40px; height: 40px; padding: 0 10px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-strong); border-radius: var(--radius); font-size: 14px; font-weight: 600; color: var(--text);
}
.pagination .active span { background: var(--text); color: var(--bg); border-color: var(--text); }
.pagination .disabled span { opacity: .4; }

/* Spinner */
.spinner { width: 22px; height: 22px; border: 2.5px solid color-mix(in srgb, currentColor 30%, transparent); border-top-color: currentColor; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Skeleton shimmer */
.skeleton { position: relative; overflow: hidden; background: var(--bg-alt); border-radius: var(--radius); }
.skeleton::after { content: ""; position: absolute; inset: 0; transform: translateX(-100%); background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--text) 6%, transparent), transparent); animation: shimmer 1.3s infinite; }
@keyframes shimmer { 100% { transform: translateX(100%); } }
