/* ============================================
   WARMSTONE - GLOBAL STYLESHEET
   Style unifié pour tout le site - Premium & Épuré
   ============================================ */

/* === VARIABLES === */
:root {
  --warmstone-dark: #2C2416;
  --warmstone-brown: #3E3226;
  --warmstone-gold: #C4A35A;
  --warmstone-accent: #A67C52;
  --warmstone-beige: #E8DCC4;
  --warmstone-sand: #D4C5A9;
  --warmstone-tan: #B8A989;
  --warmstone-light: #F5F1E8;
}

/* === RESET & BASE === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--warmstone-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === TYPOGRAPHY === */
.highlight {
  color: var(--warmstone-gold);
}

/* === HERO PAGES INTÉRIEURES === */
.page-hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--warmstone-dark) 0%, var(--warmstone-brown) 100%);
  overflow: hidden;
  padding: 4rem 2rem;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/carrelage-1.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  z-index: 1;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
}

.page-hero-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

@media (min-width: 768px) {
  .page-hero-title {
    font-size: 4rem;
  }
}

.page-hero-subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 300;
  letter-spacing: 0.02em;
}

@media (min-width: 768px) {
  .page-hero-subtitle {
    font-size: 1.25rem;
  }
}

/* === SECTIONS DE CONTENU === */
.content-section {
  padding: 6rem 2rem;
  background: #ffffff;
}

.content-section.dark {
  background: var(--warmstone-light);
}

.content-container {
  max-width: 1200px;
  margin: 0 auto;
}

.content-container.narrow {
  max-width: 800px;
}

/* Section Title */
.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--warmstone-dark);
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 3.5rem;
    margin-bottom: 4rem;
  }
}

.section-subtitle {
  text-align: center;
  font-size: 1.125rem;
  color: var(--warmstone-brown);
  margin-bottom: 3rem;
  line-height: 1.7;
}

/* === GRILLES === */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
  }
}

/* === CARDS === */
.card {
  background: #ffffff;
  padding: 2.5rem;
  border-radius: 0;
  transition: all 0.3s ease;
  border-left: 4px solid transparent;
}

.card:hover {
  border-left-color: var(--warmstone-gold);
  transform: translateX(4px);
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--warmstone-dark);
  margin-bottom: 1rem;
}

.card-text {
  font-size: 1rem;
  color: var(--warmstone-brown);
  line-height: 1.7;
}

/* === BUTTONS === */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--warmstone-gold) 0%, var(--warmstone-accent) 100%);
  color: #ffffff;
  box-shadow: 0 10px 30px rgba(196, 163, 90, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(196, 163, 90, 0.4);
}

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

.btn-secondary:hover {
  background: var(--warmstone-dark);
  color: #ffffff;
}

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

.form-label {
  display: block;
  font-weight: 600;
  color: var(--warmstone-dark);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--warmstone-beige);
  background: #ffffff;
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--warmstone-gold);
}

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

/* === IMAGES === */
.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-responsive {
  width: 100%;
  height: auto;
}

/* === SPACING UTILITIES === */
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-6 { margin-bottom: 3rem; }
.mb-8 { margin-bottom: 4rem; }

.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-6 { margin-top: 3rem; }
.mt-8 { margin-top: 4rem; }

.py-8 { padding-top: 4rem; padding-bottom: 4rem; }
.py-12 { padding-top: 6rem; padding-bottom: 6rem; }
.py-16 { padding-top: 8rem; padding-bottom: 8rem; }

/* === TEXT UTILITIES === */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }

/* === COLOR UTILITIES === */
.text-dark { color: var(--warmstone-dark); }
.text-brown { color: var(--warmstone-brown); }
.text-gold { color: var(--warmstone-gold); }
.text-white { color: #ffffff; }

.bg-white { background: #ffffff; }
.bg-light { background: var(--warmstone-light); }
.bg-beige { background: var(--warmstone-beige); }
.bg-dark { background: var(--warmstone-dark); }

/* === LISTE === */
.list-clean {
  list-style: none;
  padding: 0;
  margin: 0;
}

.list-check li {
  padding: 0.75rem 0;
  padding-left: 2rem;
  position: relative;
}

.list-check li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--warmstone-gold);
  font-weight: 700;
  font-size: 1.25rem;
}

/* === BREADCRUMB === */
.breadcrumb {
  padding: 1.5rem 2rem;
  background: var(--warmstone-light);
}

.breadcrumb-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--warmstone-brown);
}

.breadcrumb-item a {
  color: var(--warmstone-gold);
  text-decoration: none;
  transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
  color: var(--warmstone-accent);
}

.breadcrumb-separator {
  color: var(--warmstone-tan);
}

/* === ANIMATIONS === */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

/* === RESPONSIVE === */
@media (max-width: 767px) {
  .section-title {
    font-size: 2rem;
  }

  .page-hero-title {
    font-size: 2rem;
  }

  .content-section {
    padding: 4rem 1.5rem;
  }
}