/* ==========================================================================
   CSS Principal - Hébergement Touristique
   Design naturel et épuré
   ========================================================================== */

/* Variables CSS pour la cohérence des couleurs */
:root {
    --color-primary: #2d5016;      /* Vert foncé naturel */
    --color-secondary: #7ba05b;    /* Vert moyen */
    --color-accent: #a8c686;       /* Vert clair */
    --color-neutral-dark: #3a3a3a; /* Gris foncé */
    --color-neutral: #666666;      /* Gris moyen */
    --color-neutral-light: #f5f5f5; /* Gris très clair */
    --color-white: #ffffff;
    --color-beige: #f9f7f4;        /* Beige naturel */
    --color-brown: #8b7355;        /* Brun naturel */
    
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-secondary: Georgia, 'Times New Roman', serif;
    
    --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 20px rgba(0,0,0,0.15);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--color-neutral-dark);
    background-color: var(--color-beige);
}

/* Typographie */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
    color: var(--color-neutral);
}

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

a:hover {
    color: var(--color-primary);
}

/* Layout principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 60px 0;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--color-primary);
    font-family: var(--font-secondary);
}

/* Navigation */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

/* Sélecteur de langue */
.language-selector {
    position: relative;
}

.language-btn {
    background: var(--color-secondary);
    color: var(--color-white);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

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

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--color-white);
    box-shadow: var(--shadow-medium);
    border-radius: var(--border-radius);
    min-width: 120px;
    display: none;
    z-index: 100;
}

.language-dropdown.active {
    display: block;
}

.language-dropdown a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--color-neutral-dark);
    border-bottom: 1px solid var(--color-neutral-light);
}

.language-dropdown a:last-child {
    border-bottom: none;
}

.language-dropdown a:hover {
    background-color: var(--color-neutral-light);
}

/* Menu mobile */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-primary);
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(45, 80, 22, 0.4), rgba(45, 80, 22, 0.4)),
                url('../images/hero-landscape.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
    position: relative;
}

.hero-content h1 {
    color: var(--color-white);
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
}

/* Boutons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
}

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

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

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

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

/* Sections de contenu */
.content-section {
    background: var(--color-white);
    margin: 2rem 0;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--color-neutral);
    max-width: 600px;
    margin: 0 auto;
}

/* Grid layouts */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* Cards */
.card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card-content {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.card-text {
    color: var(--color-neutral);
    margin-bottom: 1rem;
}

/* Footer */
.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

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

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Formulaires */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-primary);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--color-neutral-light);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(123, 160, 91, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Utilitaires */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.hidden { display: none; }
.visible { display: block; }

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* États de chargement */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-neutral-light);
    border-top: 2px solid var(--color-secondary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}
/* === Mobile First Responsive Design === */

/* Base: Tout s'adapte automatiquement */
body, html {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Grilles flexibles */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 {
  grid-template-columns: 1fr;
}

.grid-3 {
  grid-template-columns: 1fr;
}

/* Menu mobile */
.nav-menu {
  display: none;
  flex-direction: column;
  gap: 1rem;
  background-color: white;
  padding: 1rem;
}

.nav-menu.active {
  display: flex;
}

.mobile-menu-btn {
  display: block;
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
}

/* Langue Dropdown */
.language-dropdown {
  display: none;
  position: absolute;
  background: white;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  margin-top: 5px;
}

.language-selector:hover .language-dropdown {
  display: block;
}

/* Hero section */
.hero {
  padding: 2rem;
  text-align: center;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

/* Footer */
.footer-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 2rem 1rem;
  text-align: center;
}

/* Responsive breakpoints */
@media (min-width: 600px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-buttons {
    flex-direction: row;
    justify-content: center;
  }

  .nav-menu {
    display: flex;
    flex-direction: row;
    gap: 2rem;
    background: none;
    padding: 0;
  }

  .mobile-menu-btn {
    display: none;
  }

  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (min-width: 900px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .container {
    max-width: 1200px;
    margin: auto;
  }

  .hero-content {
    padding: 4rem;
  }
}