/* Variables CSS pour le thème */
:root {
  --primary-color: #8b6b4a;
  --secondary-color: #d1cfcf;
  --accent-color: #a38566;
  --text-color: #333;
  --bg-color: #f8f8f8;
  --card-bg: #fff;
  --navbar-bg: #212529;
  --navbar-text: #fff;
  --footer-bg: #212529;
  --footer-text: #fff;
  --hero-gradient: linear-gradient(to right, rgb(209, 207, 207), rgb(255, 255, 255));
  --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
  --border-radius: 8px;
  --transition: all 0.3s ease;
}

/* Mode sombre */
.dark-mode {
  --primary-color: #a38566;
  --secondary-color: #4a4a4a;
  --accent-color: #c9b18d;
  --text-color: #e0e0e0;
  --bg-color: #121212;
  --card-bg: #1e1e1e;
  --navbar-bg: #000;
  --navbar-text: #fff;
  --footer-bg: #000;
  --footer-text: #fff;
  --hero-gradient: linear-gradient(to right, rgb(50, 50, 50), rgb(30, 30, 30));
}

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

body {
  font-family: "Source Sans Pro", sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: var(--transition);
  line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Playfair Display", serif;
  font-weight: 600;
}

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

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

.btn {
  display: inline-block;
  padding: 12px 24px;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
  text-decoration: none;
}

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

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

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

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

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

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

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

.card-body {
  padding: 20px;
}

/* Grille responsive */
.grid {
  display: grid;
  gap: 20px;
}

.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));
}

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

@keyframes slideIn {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

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

.slide-in {
  animation: slideIn 0.6s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }

  .grid {
    gap: 15px;
  }

  .btn {
    padding: 10px 20px;
    font-size: 14px;
  }
}

/* Loading spinner */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Notifications */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 15px 20px;
  border-radius: var(--border-radius);
  color: white;
  font-weight: 600;
  z-index: 10000;
  transform: translateX(100%);
  transition: var(--transition);
}

.notification.show {
  transform: translateX(0);
}

.notification.success {
  background-color: #28a745;
}

.notification.error {
  background-color: #dc3545;
}

.notification.info {
  background-color: #17a2b8;
}