/* ============================================
   À l'ombre du mûrier - Feuille de style
   ============================================ */

:root {
  --vert-murier: #3d5a3d;
  --vert-fonce: #2c4029;
  --vert-clair: #5e7c5e;
  --ocre: #c9a96e;
  --ocre-fonce: #a8884e;
  --creme: #f8f4ec;
  --creme-fonce: #ede5d3;
  --brun: #5c4630;
  --noir-doux: #2a2522;
  --gris: #6b6b6b;
  --blanc: #ffffff;
  --ombre: 0 4px 20px rgba(60, 50, 30, 0.12);
  --ombre-forte: 0 8px 30px rgba(60, 50, 30, 0.2);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--noir-doux);
  background: var(--creme);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', 'Georgia', serif;
  font-weight: 500;
  color: var(--vert-fonce);
  letter-spacing: 0.02em;
  line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1.5rem; }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.8rem); margin-bottom: 1rem; }

p { margin-bottom: 1rem; }

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

a:hover { color: var(--ocre-fonce); }

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.site-header {
  background: var(--creme);
  border-bottom: 1px solid var(--creme-fonce);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-mark {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  color: var(--vert-fonce);
  font-style: italic;
}

.brand-mark strong {
  font-weight: 600;
  font-style: normal;
  color: var(--vert-murier);
}

.brand-sub {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--ocre-fonce);
  margin-top: 0.2rem;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.main-nav a {
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--noir-doux);
  padding: 0.5rem 0;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--ocre-fonce);
  transition: var(--transition);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.main-nav a.active {
  color: var(--vert-murier);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--vert-fonce);
}

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

.hero {
  position: relative;
  min-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: linear-gradient(rgba(44, 64, 41, 0.45), rgba(44, 64, 41, 0.55)), url('../photos/terasse%20vue2.jpg');
  background-size: cover;
  background-position: center top;
  color: var(--blanc);
  text-align: center;
  padding: 5rem 1.5rem;
}

.hero-content {
  max-width: 700px;
}

.hero h1 {
  color: var(--blanc);
  font-style: italic;
  margin-bottom: 1rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-tag {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--creme-fonce);
  margin-bottom: 1.5rem;
  display: block;
}

.hero-sub {
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.btn {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  background: var(--ocre);
  color: var(--blanc);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.85rem;
  border: 1px solid var(--ocre);
  border-radius: 2px;
  transition: var(--transition);
  cursor: pointer;
}

.btn:hover {
  background: transparent;
  color: var(--blanc);
  border-color: var(--blanc);
}

.btn-outline {
  background: transparent;
  border-color: var(--vert-murier);
  color: var(--vert-murier);
}

.btn-outline:hover {
  background: var(--vert-murier);
  color: var(--blanc);
  border-color: var(--vert-murier);
}

/* ============================================
   PAGE HEADER (pages internes)
   ============================================ */

.page-header {
  padding: 4rem 1.5rem 3rem;
  text-align: center;
  background: var(--creme-fonce);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.page-header h1 {
  font-style: italic;
  margin-bottom: 0.5rem;
}

.page-header .breadcrumb {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--ocre-fonce);
}

/* ============================================
   SECTIONS
   ============================================ */

section {
  padding: 5rem 0;
}

.section-intro {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3.5rem;
}

.section-intro h2 {
  font-style: italic;
}

.section-intro h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 1px;
  background: var(--ocre);
  margin: 1.2rem auto;
}

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

/* ============================================
   GRILLE / CARDS
   ============================================ */

.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.card {
  background: var(--blanc);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--ombre);
  transition: var(--transition);
}

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

.card-image {
  width: 100%;
  height: 240px;
  background-size: cover;
  background-position: center;
}

.card-body {
  padding: 1.5rem;
}

.card-body h3 {
  margin-bottom: 0.5rem;
}

.card-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ocre-fonce);
  border-bottom: 1px solid var(--ocre);
  padding-bottom: 2px;
}

/* ============================================
   GALERIE
   ============================================ */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  cursor: pointer;
  aspect-ratio: 4 / 3;
  box-shadow: var(--ombre);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item .caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  color: var(--blanc);
  font-size: 0.9rem;
  opacity: 0;
  transition: var(--transition);
}

.gallery-item:hover .caption {
  opacity: 1;
}

/* ============================================
   SPLIT (texte + image)
   ============================================ */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.split-reverse .split-text { order: 2; }
.split-reverse .split-image { order: 1; }

.split-image img {
  border-radius: 4px;
  box-shadow: var(--ombre-forte);
}

.split-text h2 {
  font-style: italic;
  margin-bottom: 1.5rem;
}

.split-text h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 1px;
  background: var(--ocre);
  margin: 1rem 0;
}

/* ============================================
   LISTES STYLISÉES
   ============================================ */

.feature-list {
  list-style: none;
  margin: 1.5rem 0;
}

.feature-list li {
  padding: 0.5rem 0 0.5rem 2rem;
  position: relative;
  border-bottom: 1px solid var(--creme-fonce);
}

.feature-list li:last-child {
  border-bottom: none;
}

.feature-list li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--ocre);
  font-size: 0.9rem;
}

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

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

.contact-info {
  background: var(--blanc);
  padding: 2.5rem;
  border-radius: 4px;
  box-shadow: var(--ombre);
}

.contact-info h3 {
  font-style: italic;
  margin-bottom: 1.5rem;
}

.contact-line {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin: 1.2rem 0;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--creme-fonce);
}

.contact-line:last-child {
  border-bottom: none;
}

.contact-line .icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--creme-fonce);
  color: var(--vert-murier);
  border-radius: 50%;
  flex-shrink: 0;
  font-size: 1rem;
}

.contact-line .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gris);
  margin-bottom: 0.2rem;
}

.contact-line .value {
  font-size: 1rem;
  color: var(--noir-doux);
  word-break: break-word;
}

.contact-form {
  background: var(--blanc);
  padding: 2.5rem;
  border-radius: 4px;
  box-shadow: var(--ombre);
}

.contact-form h3 {
  font-style: italic;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gris);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--creme-fonce);
  background: var(--creme);
  font-family: inherit;
  font-size: 1rem;
  color: var(--noir-doux);
  border-radius: 3px;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--ocre);
  background: var(--blanc);
}

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

/* ============================================
   PLACEHOLDER (info à compléter)
   ============================================ */

.todo {
  background: #fff4d6;
  color: #8a6d00;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  font-size: 0.9em;
  font-style: italic;
  border: 1px dashed #d4b552;
}

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

.site-footer {
  background: var(--vert-fonce);
  color: var(--creme-fonce);
  padding: 3rem 0 1.5rem;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-grid h4 {
  color: var(--ocre);
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  margin-bottom: 1rem;
  font-style: italic;
}

.footer-grid a {
  color: var(--creme-fonce);
  display: block;
  padding: 0.3rem 0;
  font-size: 0.92rem;
}

.footer-grid a:hover {
  color: var(--ocre);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(248, 244, 236, 0.6);
}

/* ============================================
   LIGHTBOX
   ============================================ */

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(20, 30, 20, 0.95);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  cursor: zoom-out;
}

.lightbox.open { display: flex; }

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 4px;
  box-shadow: 0 0 60px rgba(0,0,0,0.5);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--blanc);
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
}

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

@media (max-width: 860px) {
  .nav-toggle { display: block; }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--creme);
    border-bottom: 1px solid var(--creme-fonce);
    box-shadow: var(--ombre);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .main-nav.open { max-height: 500px; }

  .main-nav ul {
    flex-direction: column;
    padding: 1.5rem;
    gap: 0;
  }

  .main-nav li {
    border-bottom: 1px solid var(--creme-fonce);
  }

  .main-nav li:last-child { border-bottom: none; }

  .main-nav a {
    display: block;
    padding: 1rem 0;
  }

  .split {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .split-reverse .split-text { order: 1; }
  .split-reverse .split-image { order: 2; }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  section { padding: 3.5rem 0; }

  .hero { min-height: 60vh; }
}