/*
 * JS METAL EVOLUTION - Site Web Corporate
 * Thème: Chaleureux - Style Gastronomie Française
 * Palette: Terracotta (#E2725B), Vert Sauge (#87A96B), Beige Chaleureux (#F5F5DC)
 */

/* ========================================
   VARIABLES CSS & THÈME DE COULEURS
   ========================================*/

:root {
  /* Couleurs principales - Thème Gastronomie Française */
  --color-terracotta: #E2725B;
  --color-sage-green: #87A96B;
  --color-warm-beige: #F5F5DC;
  --color-cream: #FFF8E7;
  --color-dark-brown: #3D2914;
  --color-gold: #C9A227;
  --color-soft-gray: #D4C4B0;

  /* Thème Clair (par défaut) */
  --primary-color: var(--color-dark-brown);
  --secondary-color: var(--color-sage-green);
  --accent-color: var(--color-terracotta);
  --background-color: var(--color-cream);
  --text-color: var(--color-dark-brown);
  --card-background: #FFFFFF;
  --border-color: var(--color-soft-gray);
  --shadow-color: rgba(61, 41, 20, 0.1);

  /* Typographie */
  --font-heading: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Lora', 'Georgia', serif;
  --font-alt: 'Montserrat', sans-serif;

  /* Espacement */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Coins arrondis */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 50%;

  /* Ombres */
  --shadow-sm: 0 2px 8px var(--shadow-color);
  --shadow-md: 0 4px 16px var(--shadow-color);
  --shadow-lg: 0 8px 32px var(--shadow-color);
}

/* Thème Sombre */
[data-theme="dark"] {
  --primary-color: var(--color-warm-beige);
  --secondary-color: var(--color-sage-green);
  --accent-color: var(--color-terracotta);
  --background-color: #1A1410;
  --text-color: var(--color-warm-beige);
  --card-background: #2D2419;
  --border-color: #3D2E1F;
  --shadow-color: rgba(0, 0, 0, 0.3);
}

/* ========================================
   RESET & BASE
   ========================================*/

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-color);
  background-color: var(--background-color);
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
}

/* ========================================
   TYPOGRAPHIE
   ========================================*/

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
}

p {
  margin-bottom: var(--spacing-sm);
  font-size: 1.05rem;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover,
a:focus {
  color: var(--color-terracotta);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

/* ========================================
   MISE EN PAGE & GRILLE
   ========================================*/

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

.section--with-bg {
  position: relative;
}

.section--with-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  filter: blur(3px);
  opacity: 0.15;
  z-index: 0;
}

.section__content {
  position: relative;
  z-index: 1;
}

/* Grille responsive */
.grid {
  display: grid;
  gap: var(--spacing-md);
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

@media (min-width: 768px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ========================================
   EN-TÊTE (HEADER)
   ========================================*/

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

.header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.header__logo {
  display: flex;
  align-items: center;
}

.header__logo img,
.header__logo svg {
  width: 232px;
  height: auto;
  max-height: 70px;
  object-fit: contain;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.header__menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-sm);
}

.header__link {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--text-color);
  text-decoration: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: all var(--transition-normal);
  transform: translateX(-50%);
}

.header__link:hover,
.header__link:focus {
  color: var(--accent-color);
  text-decoration: none;
}

.header__link:hover::after,
.header__link:focus::after {
  width: 80%;
}

.header__link--active {
  color: var(--accent-color);
}

.header__link--active::after {
  width: 80%;
}

/* Bouton du thème (Theme Switcher) */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--card-background);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
  color: var(--text-color);
}

.theme-toggle:hover,
.theme-toggle:focus {
  background-color: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
  outline: none;
}

.theme-toggle:focus-visible {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
}

.theme-toggle__icon {
  width: 24px;
  height: 24px;
}

/* Menu mobile */
.header__mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.header__mobile-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  background-color: var(--text-color);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

@media (max-width: 768px) {
  .header__mobile-toggle {
    display: flex;
  }

  .header__nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background-color: var(--background-color);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }

  .header__nav--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .header__menu {
    flex-direction: column;
    width: 100%;
  }

  .header__link {
    width: 100%;
    text-align: center;
    padding: var(--spacing-sm);
  }
}

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

.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(3px);
  transform: scale(1.05);
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(61, 41, 20, 0.4), rgba(61, 41, 20, 0.6));
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
  max-width: 800px;
  padding: var(--spacing-md);
}

.hero__title {
  color: white;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: var(--spacing-sm);
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  margin-bottom: var(--spacing-md);
  font-weight: 400;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
}

.hero__cta {
  display: inline-block;
  padding: 1rem 2.5rem;
  background-color: var(--color-terracotta);
  color: white;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 16px rgba(226, 114, 91, 0.4);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 4px 16px rgba(226, 114, 91, 0.4);
  }
  50% {
    transform: scale(1.02);
    box-shadow: 0 6px 24px rgba(226, 114, 91, 0.6);
  }
}

.hero__cta:hover,
.hero__cta:focus {
  background-color: var(--color-sage-green);
  color: white;
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(135, 169, 107, 0.4);
}

/* ========================================
   CARTES & COMPOSANTS
   ========================================*/

.card {
  background-color: var(--card-background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

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

.card__image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.card__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.card__description {
  color: var(--text-color);
  opacity: 0.9;
  line-height: 1.6;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--spacing-sm);
  color: var(--accent-color);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.card__link:hover {
  gap: 1rem;
}

/* ========================================
   BOUTONS
   ========================================*/

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-alt);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.btn:focus-visible {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
}

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

.btn--primary:hover,
.btn--primary:focus {
  background-color: #c95a42;
  color: white;
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn--secondary:hover,
.btn--secondary:focus {
  background-color: #6e8a56;
  color: white;
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background-color: transparent;
  color: var(--accent-color);
  border: 2px solid var(--accent-color);
}

.btn--outline:hover,
.btn--outline:focus {
  background-color: var(--accent-color);
  color: white;
  text-decoration: none;
}

/* ========================================
   FORMULAIRES
   ========================================*/

.form {
  max-width: 600px;
  margin: 0 auto;
}

.form__group {
  margin-bottom: var(--spacing-sm);
}

.form__label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-color);
  background-color: var(--card-background);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 4px rgba(226, 114, 91, 0.1);
}

.form__textarea {
  min-height: 150px;
  resize: vertical;
}

/* ========================================
   PIED DE PAGE (FOOTER)
   ========================================*/

.footer {
  background-color: var(--color-dark-brown);
  color: var(--color-warm-beige);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.footer__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-terracotta);
  margin-bottom: var(--spacing-sm);
}

.footer__text {
  opacity: 0.9;
  line-height: 1.8;
}

.footer__links {
  list-style: none;
}

.footer__link {
  color: var(--color-warm-beige);
  opacity: 0.9;
  transition: all var(--transition-fast);
}

.footer__link:hover,
.footer__link:focus {
  color: var(--color-terracotta);
  opacity: 1;
  text-decoration: none;
  padding-left: 0.5rem;
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: var(--spacing-sm);
  opacity: 0.9;
}

.footer__contact-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-terracotta);
}

.footer__bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(245, 245, 220, 0.2);
  opacity: 0.8;
  font-size: 0.9rem;
}

/* ========================================
   SECTION SERVICES
   ========================================*/

.service {
  text-align: center;
  padding: var(--spacing-md);
}

.service__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-sm);
  color: var(--accent-color);
}

.service__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.service__description {
  color: var(--text-color);
  opacity: 0.9;
}

/* ========================================
   SECTION À PROPOS
   ========================================*/

.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

@media (max-width: 768px) {
  .about {
    grid-template-columns: 1fr;
  }
}

.about__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about__content h2 {
  margin-bottom: var(--spacing-sm);
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.stat {
  text-align: center;
  padding: var(--spacing-sm);
  background-color: var(--card-background);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.stat__number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-color);
}

.stat__label {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* ========================================
   CARTO GOOGLE MAPS
   ========================================*/

.map-container {
  width: 100%;
  height: 450px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ========================================
   ACCESSIBILITÉ
   ========================================*/

/* Focus visible pour navigation clavier */
:focus-visible {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
}

/* Skip link pour accessibilité */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background-color: var(--accent-color);
  color: white;
  padding: 1rem;
  text-decoration: none;
  z-index: 9999;
  transition: top var(--transition-fast);
}

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

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ========================================
   ANIMATIONS & TRANSITIONS
   ========================================*/

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   DIVISEURS ORGANIQUES (Botanical)
   ========================================*/

.divider {
  width: 100%;
  height: 60px;
  margin: var(--spacing-md) 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 60' preserveAspectRatio='none'%3E%3Cpath d='M0,30 Q300,0 600,30 T1200,30' stroke='%23E2725B' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  opacity: 0.5;
}

/* ========================================
   RESPONSIVE
   ========================================*/

@media (max-width: 768px) {
  :root {
    --spacing-sm: 0.75rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  .section {
    padding: var(--spacing-lg) 0;
  }

  .hero {
    min-height: 500px;
  }

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

@media (max-width: 480px) {
  :root {
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
  }
}

/* ========================================
   IMPRESSION
   ========================================*/

@media print {
  .header,
  .footer,
  .theme-toggle,
  .btn {
    display: none;
  }

  body {
    background-color: white;
    color: black;
  }

  .section {
    page-break-inside: avoid;
  }
}