/* ═══ Merged from app.css (audit C1) ═══ */
/* ========================================================================
   ProxiShop — Design System Unifié v2.0
   « Clean & Human · Nature Distilled »
   ========================================================================
   Fichier CSS unifié : variables (tokens), reset mobile-first,
   classes utilitaires (spacing, colors, typography), composants core.
   Basé sur la Design Vision ProxiShop — palette olive #6B7B3C,
   ambre #D97706, cream #FAF8F3.
   ======================================================================== */

/* ========================================================================
   1. DESIGN TOKENS — Variables CSS complètes (:root)
   ======================================================================== */
:root {
  /* ---- Couleurs principales ---- */
  --ps-primary: #6B7B3C;
  --ps-primary-hover: #526030;
  --ps-primary-deep: #3D4A22;
  --ps-primary-light: #8FA05A;
  --ps-primary-soft: #EEF3E4;
  --ps-primary-pale: #C5D9AA;

  /* ---- CTA / Action ---- */
  --ps-cta: #D97706;
  --ps-cta-hover: #B45309;
  --ps-cta-deep: #92400E;
  --ps-cta-soft: #FFFBEB;
  --ps-cta-shadow: rgba(217, 119, 6, 0.30);

  /* ---- Anciens noms (compatibilité) ---- */
  --primary: var(--ps-primary);
  --primary-hover: var(--ps-primary-hover);
  --primary-deep: var(--ps-primary-deep);
  --primary-light: var(--ps-primary-light);
  --primary-soft: var(--ps-primary-soft);
  --cta: var(--ps-cta);
  --cta-hover: var(--ps-cta-hover);

  /* ---- Texte & Fond ---- */
  --ps-text: #1F2937; /* ✅ Fix P3 — spec #1F2937 */
  --ps-text-heading: #1F2937; /* ✅ Fix P3 */
  --ps-text-soft: #6B7280; /* ✅ Fix P3 — spec #6B7280 */
  --ps-text-muted: #7C7368;
  --ps-bg: #FAF8F3;
  --ps-surface: #FFFFFF;
  --ps-surface-soft: #F8F6F1;

  /* ---- Compatibilité anciens noms ---- */
  --text: var(--ps-text);
  --text-muted: var(--ps-text-muted);
  --text-soft: var(--ps-text-soft);
  --surface: var(--ps-surface);
  --surface-soft: var(--ps-surface-soft);
  --bg: var(--ps-bg);
  --border: var(--ps-border);
  --border-light: var(--ps-border-light);
  --border-soft: var(--ps-border-soft);
  --line: var(--ps-border-light);
  --header-h: var(--ps-header-h);
  --nav-h: var(--ps-nav-h);
  --trans: var(--ps-duration-sm);
  --error: var(--ps-error);
  --error-text: var(--ps-error);
  --star: var(--ps-star);
  --radius-md: var(--ps-radius-md);
  --radius-lg: var(--ps-radius-lg);
  --radius-xl: var(--ps-radius-xl);
  --shadow-sm: var(--ps-shadow-sm);
  --shadow-md: var(--ps-shadow-md);

  /* ---- CTA / Action ---- */
  --ps-cta: #D97706;
  --ps-cta-hover: #B45309;
  --ps-cta-deep: #92400E;
  --ps-cta-soft: #FFFBEB;
  --ps-cta-shadow: rgba(217, 119, 6, 0.30);

  /* ---- Fonds & Surfaces ---- */
  --ps-bg: #FAF8F3;
  --ps-bg-soft: #F5F1EA;
  --ps-surface: #FFFFFF;
  --ps-surface-soft: #F8F6F1;
  --ps-surface-3: #F3EEE6;

  /* ---- Texte ---- */
  --ps-text: #1F2937; /* ✅ Fix P3 */
  --ps-text-soft: #6B7280; /* ✅ Fix P3 */
  --ps-text-muted: #7C7368;
  --ps-text-heading: #3D4A22;
  --ps-text-inverse: #FFFDF9;

  /* ---- Bordures ---- */
  --ps-border: #E8EAE0; /* ✅ Fix P3 — spec #E8EAE0 */
  --ps-border-light: #EDE8DC;
  --ps-border-soft: #F2EEE6;

  /* ---- Statuts ---- */
  --ps-success: #16A34A;
  --ps-success-bg: #DCFCE7;
  --ps-error: #DC2626;
  --ps-error-bg: #FEE2E2;
  --ps-warning: #D97706;
  --ps-warning-bg: #FEF3C7;
  --ps-star: #D97706;

  /* ---- Couleurs catégorielles ---- */
  --ps-cat-epicerie: #6B7B3C;
  --ps-cat-epicerie-bg: #EEF3E4;
  --ps-cat-terra: #C67B5C;
  --ps-cat-terra-bg: #FAF0EA;
  --ps-cat-leaf: #8FA05A;
  --ps-cat-leaf-bg: #EEF3E4;
  --ps-cat-ocre: #C49A2B;
  --ps-cat-ocre-bg: #FBF5E0;
  --ps-cat-blue: #0284C7;
  --ps-cat-blue-bg: #E8F5FE;
  --ps-cat-indigo: #4F46E5;
  --ps-cat-indigo-bg: #F1F5F9;
  --ps-cat-slate: #64748B;
  --ps-cat-slate-bg: #F1F5F9;

  /* ---- Espacement (système 4pt) ---- */
  --ps-space-1: 0.25rem;  /* 4px */
  --ps-space-2: 0.5rem;   /* 8px */
  --ps-space-3: 0.75rem;  /* 12px */
  --ps-space-4: 1rem;     /* 16px */
  --ps-space-5: 1.25rem;  /* 20px */
  --ps-space-6: 1.5rem;   /* 24px */
  --ps-space-8: 2rem;     /* 32px */
  --ps-space-10: 2.5rem;  /* 40px */
  --ps-space-12: 3rem;    /* 48px */
  --ps-space-16: 4rem;    /* 64px */
  --ps-space-20: 5rem;    /* 80px */
  --ps-space-24: 6rem;    /* 96px */

  /* ---- Rayons de bord (Radius) ---- */
  --ps-radius-sm: 8px;
  --ps-radius-md: 12px;
  --ps-radius-lg: 16px;
  --ps-radius-xl: 20px; /* ✅ Fix P9 — spec xl = 20px (était 24px) */
  --ps-radius-2xl: 30px;
  --ps-radius-pill: 9999px;

  /* ---- Ombres (Shadows) ---- */
  --ps-shadow-xs: 0 1px 3px rgba(26, 22, 18, 0.06);
  --ps-shadow-sm: 0 2px 8px rgba(26, 22, 18, 0.08);
  --ps-shadow-md: 0 4px 16px rgba(26, 22, 18, 0.08);
  --ps-shadow-lg: 0 8px 32px rgba(26, 22, 18, 0.10);
  --ps-shadow-xl: 0 12px 40px rgba(26, 22, 18, 0.12);
  --ps-shadow-cta: 0 6px 20px rgba(217, 119, 6, 0.35);
  --ps-shadow-cta-lg: 0 10px 30px rgba(217, 119, 6, 0.45);

  /* ---- Transitions & Animations ---- */
  --ps-duration-sm: 150ms;
  --ps-duration-base: 180ms;
  --ps-duration-md: 250ms;
  --ps-duration-lg: 350ms;
  --ps-duration-xl: 500ms;
  --ps-ease-out: cubic-bezier(0.0, 0.0, 0.2, 1);
  --ps-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ps-ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --ps-trans-default: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* ---- Z-index ---- */
  --ps-z-base: 0;
  --ps-z-card: 10;
  --ps-z-sticky: 20;
  --ps-z-dropdown: 40;
  --ps-z-nav: 100;
  --ps-z-header: 200;
  --ps-z-modal: 500;
  --ps-z-toast: 1000;
  --ps-z-tooltip: 1100;

  /* ---- Layout ---- */
  --ps-container: 1280px;
  --ps-container-narrow: 880px;
  --ps-container-wide: 1440px;
  --ps-header-h: 78px;
  --ps-header-h-mobile: 62px;
  --ps-nav-h: 52px;
  --ps-gutter: 16px;
  --ps-gutter-lg: 24px;
}

/* ========================================================================
   2. FONTS — Import Google Fonts
   ======================================================================== */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Mono:wght@400;500&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ========================================================================
   3. RESET / NORMALIZE — Mobile-First
   ======================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  font-size: 16px; /* pour le calcul rem */
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 0.875rem; /* 14px mobile-first */
  line-height: 1.6;
  color: var(--ps-text);
  background-color: var(--ps-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  min-height: 100dvh;
  overflow-x: hidden;
}

/* --- Responsive body font-size --- */
@media (min-width: 1024px) {
  body { font-size: 1rem; } /* 16px desktop */
}

/* --- Images responsive --- */
img, picture, video, canvas {
  display: block;
  max-width: 100%;
  height: auto;
}
/* SVG : display block uniquement — height:auto écraserait les tailles définies en CSS */
svg {
  display: block;
  overflow: visible;
}

/* --- Liens --- */
a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible {
  outline: 2px solid var(--ps-primary);
  outline-offset: 2px;
  border-radius: var(--ps-radius-sm);
}

/* --- Boutons reset --- */
button, input, select, textarea {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

/* --- Listes --- */
ul, ol {
  list-style: none;
}

/* --- Tables --- */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* --- Fieldset --- */
fieldset {
  border: none;
}

/* --- Accessibilité --- */
:focus-visible {
  outline: 2px solid var(--ps-primary);
  outline-offset: 2px;
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- Scrollbar style --- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--ps-border);
  border-radius: var(--ps-radius-pill);
}

/* ========================================================================
   4. TYPOGRAPHY — Classes utilitaires
   ======================================================================== */

/* Familles */
.font-serif { font-family: 'DM Serif Display', Georgia, serif; }
.font-sans  { font-family: 'Plus Jakarta Sans', system-ui, sans-serif; }
.font-mono  { font-family: 'DM Mono', 'Courier New', monospace; }

/* Titres typographiques */
.h1, h1 { font-family: 'DM Serif Display', Georgia, serif; font-weight: 400; }
.h2, h2 { font-family: 'DM Serif Display', Georgia, serif; font-weight: 400; }
.h3, h3 { font-family: 'DM Serif Display', Georgia, serif; font-weight: 400; }
.h4, h4 { font-family: 'Plus Jakarta Sans', system-ui, sans-serif; font-weight: 700; }

.h1 {
  font-size: 1.75rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ps-text-heading);
}
@media (min-width: 1024px) { .h1 { font-size: 2.5rem; } }

.h2 {
  font-size: 1.5rem;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--ps-text-heading);
}
@media (min-width: 1024px) { .h2 { font-size: 2rem; } }

.h3 {
  font-size: 1.25rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ps-text-heading);
}
@media (min-width: 1024px) { .h3 { font-size: 1.5rem; } }

.h4 {
  font-size: 1rem;
  line-height: 1.3;
  color: var(--ps-text-heading);
}
@media (min-width: 1024px) { .h4 { font-size: 1.125rem; } }

/* Corps */
.text-body { font-size: 0.875rem; line-height: 1.6; }
@media (min-width: 1024px) { .text-body { font-size: 1rem; } }

.text-lead { font-size: 1rem; line-height: 1.7; }
@media (min-width: 1024px) { .text-lead { font-size: 1.125rem; } }

/* Utilitaires texte */
.text-sm      { font-size: 0.8125rem; }
.text-xs      { font-size: 0.6875rem; }
.text-2xs     { font-size: 0.625rem; }
.font-medium  { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold    { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.tracking-wide { letter-spacing: 0.02em; }
.tracking-wider { letter-spacing: 0.04em; }
.tracking-widest { letter-spacing: 0.08em; }
.uppercase    { text-transform: uppercase; }
.line-clamp-1 { display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* Couleurs de texte */
.text-primary    { color: var(--ps-primary); }
.text-cta        { color: var(--ps-cta); }
.text-text       { color: var(--ps-text); }
.text-soft       { color: var(--ps-text-soft); }
.text-muted      { color: var(--ps-text-muted); }
.text-heading    { color: var(--ps-text-heading); }
.text-inverse    { color: var(--ps-text-inverse); }
.text-success    { color: var(--ps-success); }
.text-error      { color: var(--ps-error); }
.text-warning    { color: var(--ps-warning); }
.text-star       { color: var(--ps-star); }
.text-white      { color: #ffffff; }

/* ========================================================================
   5. SPACING — Classes utilitaires
   ======================================================================== */

/* Padding */
.p-1  { padding: var(--ps-space-1); }
.p-2  { padding: var(--ps-space-2); }
.p-3  { padding: var(--ps-space-3); }
.p-4  { padding: var(--ps-space-4); }
.p-5  { padding: var(--ps-space-5); }
.p-6  { padding: var(--ps-space-6); }
.p-8  { padding: var(--ps-space-8); }
.p-10 { padding: var(--ps-space-10); }

.px-1 { padding-left: var(--ps-space-1); padding-right: var(--ps-space-1); }
.px-2 { padding-left: var(--ps-space-2); padding-right: var(--ps-space-2); }
.px-3 { padding-left: var(--ps-space-3); padding-right: var(--ps-space-3); }
.px-4 { padding-left: var(--ps-space-4); padding-right: var(--ps-space-4); }
.px-5 { padding-left: var(--ps-space-5); padding-right: var(--ps-space-5); }
.px-6 { padding-left: var(--ps-space-6); padding-right: var(--ps-space-6); }

.py-1 { padding-top: var(--ps-space-1); padding-bottom: var(--ps-space-1); }
.py-2 { padding-top: var(--ps-space-2); padding-bottom: var(--ps-space-2); }
.py-3 { padding-top: var(--ps-space-3); padding-bottom: var(--ps-space-3); }
.py-4 { padding-top: var(--ps-space-4); padding-bottom: var(--ps-space-4); }
.py-5 { padding-top: var(--ps-space-5); padding-bottom: var(--ps-space-5); }
.py-6 { padding-top: var(--ps-space-6); padding-bottom: var(--ps-space-6); }

/* Margin */
.m-0 { margin: 0; }
.mt-1 { margin-top: var(--ps-space-1); }
.mt-2 { margin-top: var(--ps-space-2); }
.mt-3 { margin-top: var(--ps-space-3); }
.mt-4 { margin-top: var(--ps-space-4); }
.mt-5 { margin-top: var(--ps-space-5); }
.mt-6 { margin-top: var(--ps-space-6); }
.mt-8 { margin-top: var(--ps-space-8); }
.mt-10 { margin-top: var(--ps-space-10); }

.mb-1 { margin-bottom: var(--ps-space-1); }
.mb-2 { margin-bottom: var(--ps-space-2); }
.mb-3 { margin-bottom: var(--ps-space-3); }
.mb-4 { margin-bottom: var(--ps-space-4); }
.mb-5 { margin-bottom: var(--ps-space-5); }
.mb-6 { margin-bottom: var(--ps-space-6); }
.mb-8 { margin-bottom: var(--ps-space-8); }

.ml-1 { margin-left: var(--ps-space-1); }
.mr-1 { margin-right: var(--ps-space-1); }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Gap */
.gap-1 { gap: var(--ps-space-1); }
.gap-2 { gap: var(--ps-space-2); }
.gap-3 { gap: var(--ps-space-3); }
.gap-4 { gap: var(--ps-space-4); }
.gap-5 { gap: var(--ps-space-5); }
.gap-6 { gap: var(--ps-space-6); }

/* ========================================================================
   6. LAYOUT — Classes utilitaires
   ======================================================================== */

/* Conteneur principal */
.container {
  width: 100%;
  max-width: var(--ps-container);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--ps-gutter);
  padding-right: var(--ps-gutter);
}
@media (min-width: 768px) {
  .container {
    padding-left: var(--ps-gutter-lg);
    padding-right: var(--ps-gutter-lg);
  }
}

.container-narrow {
  width: 100%;
  max-width: var(--ps-container-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--ps-gutter);
  padding-right: var(--ps-gutter);
}

.container-wide {
  width: 100%;
  max-width: var(--ps-container-wide);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--ps-gutter);
  padding-right: var(--ps-gutter);
}

/* Flex */
.flex         { display: flex; }
.inline-flex  { display: inline-flex; }
.flex-col     { flex-direction: column; }
.flex-row     { flex-direction: row; }
.flex-wrap    { flex-wrap: wrap; }
.flex-1       { flex: 1; }
.shrink-0     { flex-shrink: 0; }
.grow         { flex-grow: 1; }
.items-start  { align-items: flex-start; }
.items-center { align-items: center; }
.items-end    { align-items: flex-end; }
.justify-start  { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end  { justify-content: flex-end; }
.self-center  { align-self: center; }

/* Grid */
.grid         { display: grid; }
.grid-cols-1  { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2  { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3  { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4  { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Display */
.hidden { display: none; }
.block  { display: block; }
.inline { display: inline; }

@media (min-width: 640px) {
  .sm\:block { display: block; }
  .sm\:hidden { display: none; }
  .sm\:flex { display: flex; }
}
@media (min-width: 1024px) {
  .lg\:block { display: block; }
  .lg\:hidden { display: none; }
  .lg\:flex { display: flex; }
}

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-x-auto { overflow-x: auto; }

/* Positions */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed    { position: fixed; }
.sticky   { position: sticky; }
.top-0    { top: 0; }
.left-0   { left: 0; }
.right-0  { right: 0; }
.bottom-0 { bottom: 0; }
.inset-0  { inset: 0; }
.z-1      { z-index: var(--ps-z-card); }
.z-10     { z-index: var(--ps-z-sticky); }
.z-20     { z-index: var(--ps-z-nav); }
.z-30     { z-index: var(--ps-z-header); }
.z-40     { z-index: var(--ps-z-modal); }
.z-50     { z-index: var(--ps-z-toast); }

/* Width / Height */
.w-full  { width: 100%; }
.h-full  { height: 100%; }
.h-screen { height: 100dvh; }
.min-h-screen { min-height: 100dvh; }

/* Aspect ratio */
.aspect-square { aspect-ratio: 1 / 1; }
.aspect-4-5   { aspect-ratio: 4 / 5; }
.aspect-16-9  { aspect-ratio: 16 / 9; }
.aspect-3-4   { aspect-ratio: 3 / 4; }

/* ========================================================================
   7. BACKGROUNDS — Classes utilitaires
   ======================================================================== */
.bg-cream     { background-color: var(--ps-bg); }
.bg-cream-soft { background-color: var(--ps-bg-soft); }
.bg-surface   { background-color: var(--ps-surface); }
.bg-surface-soft { background-color: var(--ps-surface-soft); }
.bg-primary   { background-color: var(--ps-primary); }
.bg-primary-soft { background-color: var(--ps-primary-soft); }
.bg-cta       { background-color: var(--ps-cta); }
.bg-cta-soft  { background-color: var(--ps-cta-soft); }
.bg-success   { background-color: var(--ps-success); }
.bg-success-bg { background-color: var(--ps-success-bg); }
.bg-error     { background-color: var(--ps-error); }
.bg-error-bg  { background-color: var(--ps-error-bg); }
.bg-warning-bg { background-color: var(--ps-warning-bg); }
.bg-transparent { background-color: transparent; }

/* ========================================================================
   8. BORDERS & RADIUS — Classes utilitaires
   ======================================================================== */
.border        { border: 1px solid var(--ps-border); }
.border-soft   { border: 1px solid var(--ps-border-soft); }
.border-light  { border: 1px solid var(--ps-border-light); }
.border-primary { border-color: var(--ps-primary); }
.border-cta    { border-color: var(--ps-cta); }
.border-0      { border: none; }

.rounded-sm    { border-radius: var(--ps-radius-sm); }
.rounded-md    { border-radius: var(--ps-radius-md); }
.rounded-lg    { border-radius: var(--ps-radius-lg); }
.rounded-xl    { border-radius: var(--ps-radius-xl); }
.rounded-2xl   { border-radius: var(--ps-radius-2xl); }
.rounded-pill  { border-radius: var(--ps-radius-pill); }
.rounded-full  { border-radius: 9999px; }

/* ========================================================================
   9. SHADOWS — Classes utilitaires
   ======================================================================== */
.shadow-xs { box-shadow: var(--ps-shadow-xs); }
.shadow-sm { box-shadow: var(--ps-shadow-sm); }
.shadow-md { box-shadow: var(--ps-shadow-md); }
.shadow-lg { box-shadow: var(--ps-shadow-lg); }
.shadow-xl { box-shadow: var(--ps-shadow-xl); }
.shadow-cta { box-shadow: var(--ps-shadow-cta); }
.shadow-none { box-shadow: none; }

/* ========================================================================
   10. TRANSITIONS
   ======================================================================== */
.transition    { transition: var(--ps-trans-default); }
.transition-colors { transition-property: color, background-color, border-color; transition-duration: var(--ps-duration-sm); }
.transition-transform { transition-property: transform; transition-duration: var(--ps-duration-base); }
.transition-all { transition-property: all; transition-duration: var(--ps-duration-base); }
.ease-out   { transition-timing-function: var(--ps-ease-out); }
.ease-spring { transition-timing-function: var(--ps-ease-spring); }
.ease-smooth { transition-timing-function: var(--ps-ease-smooth); }
.duration-150 { transition-duration: var(--ps-duration-sm); }
.duration-200 { transition-duration: var(--ps-duration-base); }
.duration-300 { transition-duration: var(--ps-duration-md); }
.duration-350 { transition-duration: var(--ps-duration-lg); }

/* Hover effects */
.hover\:-translate-y-1:hover { transform: translateY(-3px); }
.hover\:-translate-y-0\.5:hover { transform: translateY(-2px); }
.hover\:scale-102:hover { transform: scale(1.02); }
.hover\:scale-104:hover { transform: scale(1.04); }
.hover\:shadow-lg:hover { box-shadow: var(--ps-shadow-lg); }
.active\:scale-95:active { transform: scale(0.95); }

/* ========================================================================
   11. KEYFRAME ANIMATIONS
   ======================================================================== */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scale-in {
  from { opacity: 0; transform: scale(0.94); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}
@keyframes pulse-scale {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.2); }
  100% { transform: scale(1); }
}
@keyframes slide-in-top {
  from { transform: translateY(-20px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
@keyframes slide-in-bottom {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.animate-fade-up   { animation: fade-up var(--ps-duration-xl) var(--ps-ease-smooth) both; }
.animate-fade-in   { animation: fade-in var(--ps-duration-md) var(--ps-ease-smooth) both; }
.animate-scale-in  { animation: scale-in var(--ps-duration-lg) var(--ps-ease-spring) both; }
.animate-shimmer   { animation: shimmer 1.4s linear infinite; background: linear-gradient(90deg, var(--ps-surface-soft) 25%, var(--ps-bg) 50%, var(--ps-surface-soft) 75%); background-size: 200% 100%; }
.animate-float     { animation: float 3s ease-in-out infinite; }
.animate-pulse-scale { animation: pulse-scale 300ms var(--ps-ease-spring); }
.animate-slide-top { animation: slide-in-top var(--ps-duration-lg) var(--ps-ease-smooth) both; }
.animate-spin      { animation: spin 0.8s linear infinite; }

/* Stagger delay helpers */
.stagger-1 { animation-delay: 60ms; }
.stagger-2 { animation-delay: 120ms; }
.stagger-3 { animation-delay: 180ms; }
.stagger-4 { animation-delay: 240ms; }
.stagger-5 { animation-delay: 300ms; }

/* ========================================================================
   12. COMPOSANTS CORE — Cards, Skeleton, Badges, etc.
   ======================================================================== */

/* --- Card standard --- */
.card {
  background-color: var(--ps-surface);
  border-radius: var(--ps-radius-md);
  border: 1px solid var(--ps-border);
  box-shadow: var(--ps-shadow-sm);
  transition: var(--ps-trans-default);
}
.card:hover {
  box-shadow: var(--ps-shadow-md);
}

/* --- Skeleton shimmer --- */
.skeleton {
  background: linear-gradient(90deg, var(--ps-surface-soft) 25%, var(--ps-bg) 50%, var(--ps-surface-soft) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite;
  border-radius: var(--ps-radius-sm);
}
.skeleton-text {
  height: 0.875rem;
  border-radius: var(--ps-radius-sm);
  margin-bottom: 0.5rem;
}
.skeleton-text-sm {
  height: 0.625rem;
  width: 60%;
  border-radius: var(--ps-radius-sm);
}
.skeleton-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--ps-radius-pill);
}
.skeleton-image {
  aspect-ratio: 4 / 5;
  border-radius: var(--ps-radius-md);
}

/* --- Badges standards --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--ps-space-1);
  border-radius: var(--ps-radius-pill);
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-weight: 600;
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.badge-sm {
  padding: 1px 0.5rem;
  font-size: 0.625rem;
}
.badge-md {
  padding: 0.125rem 0.625rem;
  font-size: 0.6875rem;
}
.badge-primary { background: var(--ps-primary-soft); color: var(--ps-primary); }
.badge-cta     { background: var(--ps-cta-soft); color: var(--ps-cta-deep); }
.badge-success { background: var(--ps-success-bg); color: var(--ps-success); }
.badge-error   { background: var(--ps-error-bg); color: var(--ps-error); }
.badge-warning { background: var(--ps-warning-bg); color: var(--ps-warning); }

/* --- Boutons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-weight: 700;
  transition: var(--ps-trans-default);
  cursor: pointer;
  border: none;
  line-height: 1;
}
.btn:active {
  transform: scale(0.95);
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.btn-sm  { font-size: 0.75rem; padding: 0.375rem 0.75rem; gap: 0.375rem; border-radius: var(--ps-radius-md); }
.btn-md  { font-size: 0.8125rem; padding: 0.625rem 1.25rem; gap: 0.5rem; border-radius: var(--ps-radius-pill); }
.btn-lg  { font-size: 0.9375rem; padding: 0.875rem 1.75rem; gap: 0.625rem; border-radius: var(--ps-radius-pill); }

.btn-primary { background: var(--ps-primary); color: #ffffff; }
.btn-primary:hover { background: var(--ps-primary-hover); box-shadow: 0 2px 8px rgba(107, 123, 60, 0.15); }
.btn-cta     { background: var(--ps-cta-hover); color: #ffffff; box-shadow: var(--ps-shadow-cta); }
.btn-cta:hover { background: var(--ps-cta-hover); box-shadow: var(--ps-shadow-cta-lg); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--ps-primary); border: 1px solid var(--ps-primary); }
.btn-outline:hover { background: var(--ps-primary-soft); }
.btn-ghost   { background: transparent; color: var(--ps-text-soft); }
.btn-ghost:hover { background: var(--ps-surface-soft); }
.btn-danger  { background: var(--ps-error); color: #ffffff; }
.btn-danger:hover { background: #B91C1C; box-shadow: 0 2px 8px rgba(220, 38, 38, 0.15); }

/* --- Inputs --- */
.input {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  color: var(--ps-text);
  background: var(--ps-surface);
  border: 1px solid var(--ps-border);
  border-radius: var(--ps-radius-sm);
  transition: var(--ps-trans-default);
  appearance: none;
}
.input::placeholder {
  color: var(--ps-text-muted);
}
.input:focus {
  border-color: var(--ps-primary);
  box-shadow: 0 0 0 3px var(--ps-primary-soft);
  outline: none;
}
.input-error {
  border-color: var(--ps-error);
}
.input-error:focus {
  box-shadow: 0 0 0 3px var(--ps-error-bg);
}
textarea.input {
  min-height: 5rem;
  resize: vertical;
}
select.input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239C9288' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}

/* --- Section title with decorative line --- */
.section-title {
  display: flex;
  flex-direction: column;
  gap: var(--ps-space-3);
}
.section-title-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ps-text-muted);
}
.section-title-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  width: 100%;
  gap: var(--ps-space-4);
}
.section-title-heading h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-weight: 400;
  font-size: 1.5rem;
  line-height: 1.15;
  color: var(--ps-text-heading);
  flex: 1;
}
@media (min-width: 1024px) {
  .section-title-heading h2 { font-size: 2rem; }
}
.section-title-cta {
  flex-shrink: 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ps-primary);
  transition: color var(--ps-duration-sm);
}
.section-title-cta:hover {
  color: var(--ps-primary-hover);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.section-title-subtitle {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ps-text-soft);
  max-width: 48rem;
}

/* --- Breadcrumb --- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--ps-space-2);
  font-size: 0.8125rem;
  flex-wrap: wrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.breadcrumb::-webkit-scrollbar { display: none; }
.breadcrumb-item {
  color: var(--ps-text-muted);
  white-space: nowrap;
  transition: color var(--ps-duration-sm);
}
.breadcrumb-item:hover {
  color: var(--ps-primary);
}
.breadcrumb-item.active {
  color: var(--ps-text);
  font-weight: 600;
}
.breadcrumb-separator {
  color: var(--ps-border-soft);
  flex-shrink: 0;
}

/* --- Pagination --- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--ps-space-1);
  flex-wrap: wrap;
}
.pagination-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ps-text-soft);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--ps-radius-sm);
  transition: var(--ps-trans-default);
}
.pagination-item:hover {
  background: var(--ps-primary-soft);
  color: var(--ps-primary);
}
.pagination-item.active {
  background: var(--ps-primary);
  color: #ffffff;
  font-weight: 700;
}
.pagination-item.disabled {
  opacity: 0.4;
  pointer-events: none;
}

/* --- Modal overlay --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--ps-z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--ps-space-4);
  background: rgba(26, 22, 18, 0.5);
  backdrop-filter: blur(4px);
  animation: fade-in var(--ps-duration-md) var(--ps-ease-smooth) both;
}
.modal-content {
  background: var(--ps-surface);
  border-radius: var(--ps-radius-lg);
  box-shadow: var(--ps-shadow-xl);
  width: 100%;
  max-width: 32rem;
  max-height: 85dvh;
  overflow-y: auto;
  animation: scale-in var(--ps-duration-lg) var(--ps-ease-spring) both;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--ps-space-4) var(--ps-space-5);
  border-bottom: 1px solid var(--ps-border-soft);
}
.modal-header h3 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--ps-text-heading);
}
.modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--ps-radius-pill);
  color: var(--ps-text-muted);
  transition: var(--ps-trans-default);
}
.modal-close:hover {
  background: var(--ps-surface-soft);
  color: var(--ps-text);
}
.modal-body {
  padding: var(--ps-space-5);
}
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--ps-space-3);
  padding: var(--ps-space-4) var(--ps-space-5);
  border-top: 1px solid var(--ps-border-soft);
}

/* --- Price display --- */
.price {
  font-family: 'DM Mono', 'Courier New', monospace;
  font-weight: 500;
  line-height: 1;
}
.price-current {
  font-size: 1.125rem;
  color: var(--ps-cta);
}
.price-old {
  font-size: 0.875rem;
  color: var(--ps-text-muted);
  text-decoration: line-through;
}
.price-sm .price-current { font-size: 0.9375rem; }
.price-sm .price-old { font-size: 0.75rem; }
.price-lg .price-current { font-size: 1.5rem; }
.price-lg .price-old { font-size: 1rem; }

/* --- Stock badges --- */
.stock-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--ps-space-1);
  font-size: 0.75rem;
  font-weight: 600;
}
.stock-badge-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 9999px;
  flex-shrink: 0;
}
.stock-badge.in-stock .stock-badge-dot { background: var(--ps-success); }
.stock-badge.in-stock { color: var(--ps-success); }
.stock-badge.low-stock .stock-badge-dot { background: var(--ps-warning); }
.stock-badge.low-stock { color: var(--ps-warning); }
.stock-badge.out-of-stock .stock-badge-dot { background: var(--ps-error); }
.stock-badge.out-of-stock { color: var(--ps-error); }

/* --- Flash messages / Toasts --- */
.flash-message {
  display: flex;
  align-items: center;
  gap: var(--ps-space-3);
  padding: var(--ps-space-3) var(--ps-space-4);
  border-radius: var(--ps-radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  animation: slide-in-top var(--ps-duration-lg) var(--ps-ease-smooth) both;
}
.flash-message.success {
  background: var(--ps-success-bg);
  color: var(--ps-success);
  border: 1px solid var(--ps-success);
}
.flash-message.error {
  background: var(--ps-error-bg);
  color: var(--ps-error);
  border: 1px solid var(--ps-error);
}
.flash-message.warning {
  background: var(--ps-warning-bg);
  color: var(--ps-warning);
  border: 1px solid var(--ps-warning);
}
.flash-message.info {
  background: var(--ps-primary-soft);
  color: var(--ps-primary);
  border: 1px solid var(--ps-primary-pale);
}

/* --- Shop Card --- */
.shop-card {
  background: var(--ps-surface);
  border-radius: var(--ps-radius-md);
  border: 1px solid var(--ps-border);
  overflow: hidden;
  transition: var(--ps-trans-default);
}
.shop-card:hover {
  transform: scale(1.02);
  box-shadow: var(--ps-shadow-md);
}

/* --- Hero section --- */
.shop-hero {
  position: relative;
  width: 100%;
  min-height: 200px;
  border-radius: var(--ps-radius-lg);
  overflow: hidden;
}
.shop-hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.shop-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 22, 18, 0.8) 0%, rgba(26, 22, 18, 0.3) 50%, transparent 100%);
}
.shop-hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--ps-space-5);
  min-height: 200px;
  color: #ffffff;
}

/* --- Cart item row --- */
.cart-item {
  display: flex;
  gap: var(--ps-space-3);
  padding: var(--ps-space-4) 0;
  border-bottom: 1px solid var(--ps-border-light);
}
.cart-item:last-child { border-bottom: none; }
.cart-item-image {
  width: 4.5rem;
  height: 4.5rem;
  border-radius: var(--ps-radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}
.cart-item-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--ps-space-1);
}

/* --- Price display (multi-line promo) --- */
.price-display {
  display: flex;
  align-items: baseline;
  gap: var(--ps-space-2);
  flex-wrap: wrap;
}
.price-display-current {
  font-family: 'DM Mono', monospace;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--ps-cta);
}
.price-display-old {
  font-family: 'DM Mono', monospace;
  font-size: 0.8125rem;
  color: var(--ps-text-muted);
  text-decoration: line-through;
}
.price-display-discount {
  font-family: 'Jost', sans-serif;
  font-size: 0.6875rem;
  font-weight: 700;
  background: var(--ps-error-bg);
  color: var(--ps-error);
  padding: 0 0.375rem;
  border-radius: var(--ps-radius-sm);
}

/* --- Timeline commande --- */
.order-timeline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  width: 100%;
  overflow-x: auto;
  padding: var(--ps-space-4) 0;
}
.order-timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--ps-space-2);
  flex: 1;
  min-width: 5rem;
  position: relative;
}
.order-timeline-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 1rem;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--ps-border);
  z-index: 0;
}
.order-timeline-step.active:not(:last-child)::after {
  background: var(--ps-primary);
}
.order-timeline-marker {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 9999px;
  background: var(--ps-surface-soft);
  border: 2px solid var(--ps-border);
  color: var(--ps-text-muted);
  z-index: 1;
  flex-shrink: 0;
}
.order-timeline-step.active .order-timeline-marker,
.order-timeline-step.completed .order-timeline-marker {
  background: var(--ps-primary);
  border-color: var(--ps-primary);
  color: #ffffff;
}
.order-timeline-label {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--ps-text-muted);
  text-align: center;
  white-space: nowrap;
}
.order-timeline-step.active .order-timeline-label {
  color: var(--ps-text);
  font-weight: 600;
}

/* --- Header sticky --- */
.header {
  position: sticky;
  top: 0;
  z-index: var(--ps-z-header);
  background: var(--ps-surface);
  border-bottom: 1px solid var(--ps-border-light);
  height: var(--ps-header-h-mobile);
}
@media (min-width: 1024px) {
  .header { height: var(--ps-header-h); }
}

/* --- Mobile bottom nav --- */
.mobile-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--ps-z-nav);
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: var(--ps-nav-h);
  background: var(--ps-surface);
  border-top: 1px solid var(--ps-border-light);
  padding-bottom: env(safe-area-inset-bottom, 0);
}
@media (min-width: 1024px) {
  .mobile-nav { display: none; }
}
.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: var(--ps-text-muted);
  transition: color var(--ps-duration-sm);
  font-size: 0.625rem;
  font-weight: 500;
  text-decoration: none !important;
  -webkit-tap-highlight-color: transparent;
  padding: 4px 8px;
}
.mobile-nav-item:active {
  transform: scale(0.93);
}
.mobile-nav-item.active {
  color: var(--ps-primary);
}

/* --- Footer --- */
.footer {
  background: var(--ps-bg-soft);
  border-top: 1px solid var(--ps-border-soft);
  padding: var(--ps-space-8) 0;
  font-size: 0.8125rem;
  color: var(--ps-text-soft);
}

/* ========================================================================
   13. UTILITAIRES DIVERS
   ======================================================================== */
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.whitespace-nowrap { white-space: nowrap; }
.object-cover  { object-fit: cover; }
.object-contain { object-fit: contain; }
.cursor-pointer { cursor: pointer; }
.pointer-events-none { pointer-events: none; }
.select-none { user-select: none; }
.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-70 { opacity: 0.7; }
.opacity-100 { opacity: 1; }
.leading-none { line-height: 1; }
.leading-snug { line-height: 1.3; }
.leading-relaxed { line-height: 1.6; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* ========================================================================
   14. RESPONSIVE BREAKPOINTS (documentation only)
   Mobile:   0-639px   (default)
   Tablet:   640-1023px (sm:)
   Desktop:  1024-1279px (lg:)
   Wide:     1280px+    (xl:)
   ======================================================================== */

/* ========================================================================
   15. MOBILE UX — App-like enhancements
   P3 · P4 · M1 · M5 · M7 · M8
   ======================================================================== */

/* M5 — Prevent iOS auto-zoom on inputs (< 16px triggers zoom) */
@media (max-width: 767px) {
  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="search"],
  input[type="tel"],
  input[type="number"],
  input[type="url"],
  select,
  textarea {
    font-size: max(16px, 1em) !important;
  }
}

/* M7 — Tap feedback on interactive cards (no hover on mobile) */
.card,
[class*="tm-shop"],
[class*="tm-cat"],
[class*="tm-step"],
[class*="bs-sb-btn"],
[class*="ps-card"] {
  -webkit-tap-highlight-color: transparent;
}

@media (hover: none) {
  .card:active,
  a.card:active,
  [class*="tm-shop"]:active,
  [class*="tm-cat"]:active {
    transform: scale(0.98);
    opacity: 0.88;
    transition: transform 80ms ease, opacity 80ms ease;
  }
}

/* M8 — Footer hidden on mobile (bottom nav replaces it for navigation) */
@media (max-width: 1023px) {
  .footer {
    margin-bottom: calc(56px + env(safe-area-inset-bottom));
  }
}

/* M1 — Main content safe area padding for bottom nav */
@media (max-width: 1023px) {
  #main-content {
    padding-bottom: calc(56px + env(safe-area-inset-bottom) + 8px);
  }
}

/* P3 — Minimum text size floor for functional labels */
.badge,
.badge-sm,
.text-2xs {
  font-size: max(11px, 0.6875rem);
}

/* P4 — Numbers/prices use tabular figures */
.price,
[class*="price"],
[class*="amount"],
[class*="count"] {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

/* Scroll snap for horizontal scrollable containers */
.scroll-snap-x {
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.scroll-snap-x > * {
  scroll-snap-align: start;
}

/* touch-action: manipulation on all interactive elements to remove 300ms tap delay */
a, button, [role="button"], label[for] {
  touch-action: manipulation;
}