/* ========================================
   CSS RESET & BASE STYLES
   ======================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  font-size: 100%;
  border: none;
  background: none;
  cursor: pointer;
}

/* ========================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ======================================== */

:root {
  /* Couleurs principales (tons chauds boulangerie) */
  --color-primary: #d4a574;      /* Beige doré */
  --color-primary-dark: #b8865a; /* Beige foncé */
  --color-secondary: #8b6f47;    /* Brun */
  --color-accent: #f4e4c1;       /* Crème clair */

  /* Couleurs neutres */
  --color-text: #2c2416;          /* Brun très foncé */
  --color-text-light: #6b5d4f;   /* Brun moyen */
  --color-bg: #fdfbf7;            /* Crème très clair */
  --color-bg-alt: #f8f4ed;        /* Beige très pâle */
  --color-white: #ffffff;

  /* Couleurs d'état */
  --color-closed: #d97575;        /* Rouge doux pour "Fermé" */

  /* Espacements */
  --spacing-xs: 0.5rem;   /* 8px */
  --spacing-sm: 1rem;     /* 16px */
  --spacing-md: 1.5rem;   /* 24px */
  --spacing-lg: 2rem;     /* 32px */
  --spacing-xl: 3rem;     /* 48px */
  --spacing-2xl: 4rem;    /* 64px */
  --spacing-3xl: 6rem;    /* 96px */

  /* Typographie */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 2rem;     /* 32px */
  --font-size-4xl: 2.5rem;   /* 40px */

  /* Largeur conteneur */
  --container-width: 1200px;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;

  /* Ombres */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

/* ========================================
   UTILITIES
   ======================================== */

.container {
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

.section {
  padding-top: var(--spacing-3xl);
  padding-bottom: var(--spacing-3xl);
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-secondary);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-intro {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */

.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-sm) 0;
}

.main-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-secondary);
  transition: opacity var(--transition-fast);
}

.logo:hover {
  opacity: 0.8;
}

.logo-icon {
  font-size: var(--font-size-2xl);
}

/* Navigation */
.main-nav {
  position: relative;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-link {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary-dark);
  background-color: var(--color-accent);
}

/* Menu burger (mobile) */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: var(--spacing-xs);
  width: 44px;
  height: 44px;
  justify-content: center;
  align-items: center;
}

.menu-icon,
.menu-icon::before,
.menu-icon::after {
  display: block;
  width: 24px;
  height: 3px;
  background-color: var(--color-secondary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.menu-icon {
  position: relative;
}

.menu-icon::before,
.menu-icon::after {
  content: '';
  position: absolute;
  left: 0;
}

.menu-icon::before {
  top: -8px;
}

.menu-icon::after {
  bottom: -8px;
}

/* État ouvert du menu burger */
.menu-toggle[aria-expanded="true"] .menu-icon {
  background-color: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-icon::after {
  bottom: 0;
  transform: rotate(-45deg);
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    radial-gradient(circle at 20% 80%, rgba(212, 165, 116, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 111, 71, 0.3) 0%, transparent 50%),
    linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  background-size: cover;
  background-position: center;
  color: var(--color-white);
  overflow: hidden;
}

/* Éléments décoratifs subtils */
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(244, 228, 193, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: heroFloat 20s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: heroFloat 15s ease-in-out infinite reverse;
}

@keyframes heroFloat {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(30px, -30px) scale(1.1);
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(44, 36, 22, 0.35);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: var(--spacing-xl);
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xl);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.btn-secondary:hover {
  background-color: var(--color-primary-dark);
}

/* ========================================
   ABOUT SECTION
   ======================================== */

.about-content {
  display: grid;
  gap: var(--spacing-xl);
}

.about-text p {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.highlight-card {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.highlight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.highlight-icon {
  font-size: var(--font-size-4xl);
  display: block;
  margin-bottom: var(--spacing-sm);
}

.highlight-card h3 {
  font-size: var(--font-size-xl);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-xs);
}

.highlight-card p {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
}

/* ========================================
   PRODUCTS SECTION
   ======================================== */

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.product-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

.product-content {
  padding: var(--spacing-lg);
}

.product-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
}

.product-description {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ========================================
   CONTACT SECTION
   ======================================== */

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.contact-info {
  display: grid;
  gap: var(--spacing-lg);
}

.info-card {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.info-card h3 {
  font-size: var(--font-size-xl);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.info-icon {
  font-size: var(--font-size-2xl);
}

.info-card p {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: 1.8;
}

.phone-link {
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: var(--font-size-xl);
  transition: color var(--transition-fast);
}

.phone-link:hover {
  color: var(--color-secondary);
}

/* Table des horaires */
.hours-table {
  width: 100%;
  margin-top: var(--spacing-sm);
  border-collapse: collapse;
}

.hours-table td {
  padding: var(--spacing-xs) 0;
  font-size: var(--font-size-base);
  border-bottom: 1px solid var(--color-accent);
}

.hours-table td:first-child {
  font-weight: 600;
  color: var(--color-text);
  width: 40%;
}

.hours-table td:last-child {
  text-align: right;
  color: var(--color-text-light);
}

.hours-table tr:last-child td {
  border-bottom: none;
}

.hours-table .closed td {
  color: var(--color-closed);
}

/* Carte Google Maps */
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 450px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
}

/* ========================================
   FOOTER
   ======================================== */

.main-footer {
  background-color: var(--color-secondary);
  color: var(--color-white);
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-text {
  font-size: var(--font-size-base);
  line-height: 1.8;
}

.footer-text a {
  color: var(--color-accent);
  transition: color var(--transition-fast);
}

.footer-text a:hover {
  color: var(--color-white);
}

.footer-legal {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   RESPONSIVE - TABLET (768px)
   ======================================== */

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.5rem;
  }

  .section-title {
    font-size: 2.5rem;
  }

  .contact-wrapper {
    grid-template-columns: 1fr 1fr;
  }

  .contact-info {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   RESPONSIVE - MOBILE (max 768px)
   ======================================== */

@media (max-width: 768px) {
  :root {
    --font-size-3xl: 1.75rem;
    --font-size-4xl: 2rem;
  }

  .main-header {
    padding: var(--spacing-xs) 0;
  }

  .logo-text {
    font-size: var(--font-size-base);
  }

  .menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    gap: 0;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    display: none;
  }

  .nav-menu[aria-hidden="false"] {
    display: flex;
  }

  .nav-link {
    width: 100%;
    text-align: left;
  }

  .hero {
    min-height: 60vh;
  }

  .hero-content {
    padding: var(--spacing-md);
  }

  .section {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .about-highlights {
    grid-template-columns: 1fr;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   RESPONSIVE - LARGE DESKTOP (1440px+)
   ======================================== */

@media (min-width: 1440px) {
  :root {
    --container-width: 1400px;
  }

  .hero-title {
    font-size: 4rem;
  }
}

/* ========================================
   CLASSES DYNAMIQUES (JS)
   États appliqués dynamiquement par JavaScript
   ======================================== */

/* ========== HEADER SCROLLED ========== */
.main-header.scrolled {
  box-shadow: var(--shadow-md);
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
}

/* ========== MENU MOBILE OUVERT ========== */
body.menu-open {
  overflow: hidden;
}

body.menu-open::after {
  content: '';
  position: fixed;
  inset: 0;
  background-color: rgba(44, 36, 22, 0.5);
  z-index: 999;
  animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ========== ANIMATIONS AU SCROLL ========== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Délais en cascade pour effet de révélation progressive */
.animate-on-scroll:nth-child(1) {
  transition-delay: 0ms;
}

.animate-on-scroll:nth-child(2) {
  transition-delay: 100ms;
}

.animate-on-scroll:nth-child(3) {
  transition-delay: 200ms;
}

.animate-on-scroll:nth-child(4) {
  transition-delay: 300ms;
}

.animate-on-scroll:nth-child(5) {
  transition-delay: 400ms;
}

/* ========== LAZY LOADING IMAGES ========== */
img.lazy {
  filter: blur(8px);
  transition: filter 0.4s ease-in-out;
}

img.loading {
  background-color: var(--color-bg-alt);
  background-image: linear-gradient(
    90deg,
    var(--color-bg-alt) 0%,
    var(--color-accent) 50%,
    var(--color-bg-alt) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

img.loaded {
  filter: blur(0);
  opacity: 1;
  animation: fadeInImage 0.5s ease-in-out;
}

@keyframes fadeInImage {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

img.error {
  background-color: var(--color-bg-alt);
  position: relative;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

img.error::after {
  content: '⚠️ Image non disponible';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  text-align: center;
}

/* ========================================
   UTILITAIRES D'ACCESSIBILITÉ (JS)
   ======================================== */

/* Skip link (navigation clavier) */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background-color: var(--color-secondary);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-lg);
  text-decoration: none;
  z-index: 10000;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}

/* Focus visible amélioré */
*:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Réduction des animations si préférence utilisateur */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }

  img.lazy {
    filter: none;
  }
}