/* ============================================================
   Casa Ama — V1 stylesheet
   Palette : ivoire crème / nude rosé / brun doux / doré / terracotta
   Typo : Cormorant Garamond (titres) · Inter (texte)
   ============================================================ */

:root {
  --bg: #FBF6F1;
  --bg-accent: #F4D9C2;
  --bg-soft: #F7EDE3;
  --text: #2B2018;
  --text-soft: #6B5A4C;
  --gold: #C8A24B;
  --cta: #B07A56;
  --cta-hover: #92603E;
  --border: rgba(43, 32, 24, 0.12);
  --shadow: 0 14px 40px rgba(43, 32, 24, 0.10);
  --radius: 10px;
  --radius-lg: 18px;
  --max-w: 1180px;
  --gap: 24px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--cta);
  text-decoration: none;
  transition: color .2s ease;
}
a:hover { color: var(--cta-hover); }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

/* Typo */
h1, h2, h3, .h-serif {
  font-family: 'Cormorant Garamond', 'Times New Roman', serif;
  font-weight: 500;
  color: var(--text);
  line-height: 1.15;
  margin: 0 0 .4em;
}

h1 { font-size: clamp(2.4rem, 5.4vw, 4rem); letter-spacing: -.01em; }
h2.section-title { font-size: clamp(1.9rem, 3.8vw, 2.9rem); }
h3 { font-size: 1.5rem; letter-spacing: .005em; }

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
}
.eyebrow.center { text-align: center; }

.section-title.center,
.section-intro.center,
.placeholder-note.center { text-align: center; }

.section-intro {
  max-width: 640px;
  margin: 0 auto 48px;
  color: var(--text-soft);
  font-size: 1.05rem;
}

.placeholder-note {
  display: inline-block;
  margin-top: 16px;
  padding: 8px 14px;
  font-size: 13px;
  font-style: italic;
  color: var(--text-soft);
  background: rgba(200, 162, 75, 0.12);
  border-left: 2px solid var(--gold);
  border-radius: 4px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .25s ease;
  text-decoration: none;
}
.btn-primary {
  background: var(--cta);
  color: #fff;
  box-shadow: 0 8px 22px rgba(176, 122, 86, 0.28);
}
.btn-primary:hover {
  background: var(--cta-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(176, 122, 86, 0.36);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--text);
}
.btn-ghost:hover {
  background: var(--text);
  color: var(--bg);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 246, 241, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
  gap: 16px;
}
.logo {
  display: inline-flex;
  align-items: center;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  color: var(--text);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: .5px;
}
.main-nav a:hover { color: var(--cta); }
.main-nav .nav-cta {
  padding: 10px 20px;
  background: var(--text);
  color: var(--bg);
  border-radius: 999px;
  font-weight: 500;
}
.main-nav .nav-cta:hover {
  background: var(--cta);
  color: #fff;
}

/* HERO */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(43, 32, 24, 0.78) 0%, rgba(43, 32, 24, 0.45) 50%, rgba(43, 32, 24, 0.15) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  color: #fff;
  padding-top: 80px;
  padding-bottom: 80px;
}
.hero .eyebrow { color: var(--bg-accent); }
.hero h1 { color: #fff; max-width: 620px; }
.hero .lede {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.92);
  margin: 0 0 36px;
  max-width: 560px;
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.hero .btn-ghost { color: #fff; border-color: rgba(255, 255, 255, 0.7); }
.hero .btn-ghost:hover { background: #fff; color: var(--text); }

/* POURQUOI */
.pourquoi {
  padding: 110px 0 90px;
  background: var(--bg);
}
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 48px;
}
.pillar {
  text-align: center;
  padding: 0 12px;
}
.pillar-num {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 2.4rem;
  color: var(--gold);
  margin-bottom: 6px;
}
.pillar h3 { font-size: 1.45rem; margin-bottom: 10px; }
.pillar p { color: var(--text-soft); }

/* PRESTATIONS */
.prestations {
  padding: 110px 0;
  background: var(--bg-soft);
}
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .35s ease, box-shadow .35s ease;
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 48px rgba(43, 32, 24, 0.14);
}
.card-img {
  height: 260px;
  background-size: cover;
  background-position: center;
}
.card-body {
  padding: 28px 30px 30px;
}
.card-body h3 { margin-bottom: 10px; }
.card-body > p { color: var(--text-soft); margin-bottom: 18px; }
.service-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.service-list li {
  padding: 7px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 15px;
  color: var(--text);
}
.service-list li:last-child { border-bottom: none; }
.service-list li::before {
  content: "✦";
  color: var(--gold);
  margin-right: 10px;
}

/* SIGNATURE */
.signature {
  padding: 110px 0;
  background: var(--bg-accent);
}
.signature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.signature-img img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  width: 100%;
  height: 540px;
  object-fit: cover;
}
.signature-text .btn { margin-top: 18px; }

/* GALERIE */
.galerie {
  padding: 110px 0;
  background: var(--bg);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 240px;
  gap: 14px;
}
.gallery-item {
  background-size: cover;
  background-position: center;
  border-radius: var(--radius);
  transition: transform .35s ease, filter .35s ease;
  filter: saturate(.95);
}
.gallery-item:hover {
  transform: scale(1.02);
  filter: saturate(1.08);
}
.gallery-item.tall {
  grid-row: span 2;
}

/* AVIS */
.avis {
  padding: 110px 0;
  background: var(--bg-soft);
}
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 28px;
}
.testimonial {
  margin: 0;
  padding: 32px 28px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  position: relative;
}
.testimonial::before {
  content: "“";
  position: absolute;
  top: 8px;
  left: 18px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 4.2rem;
  color: var(--bg-accent);
  line-height: 1;
}
.testimonial p {
  position: relative;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.2rem;
  color: var(--text);
  margin: 0 0 18px;
}
.testimonial cite {
  font-style: normal;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-soft);
}

/* TARIFS */
.tarifs {
  padding: 110px 0;
  background: var(--bg);
}
.tarifs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 40px;
}
.tarif-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 32px 28px;
}
.tarif-card h3 {
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
  margin-bottom: 18px;
}
.tarif-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.tarif-card li {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  font-size: 15px;
  border-bottom: 1px dashed var(--border);
}
.tarif-card li:last-child { border-bottom: none; }
.tarif-card li .dot {
  border-bottom: 1px dotted var(--border);
  min-width: 30px;
  align-self: end;
  height: 1px;
  margin-bottom: 6px;
}
.tarif-card li em {
  font-style: italic;
  color: var(--text-soft);
}
.tarif-note {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-soft);
  font-style: italic;
}
.tarifs-cta { text-align: center; }

/* INSTITUT */
.institut {
  padding: 110px 0;
  background: var(--bg-soft);
}
.institut-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.institut-img img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  width: 100%;
  height: 460px;
  object-fit: cover;
}
.institut-img .placeholder-note {
  display: block;
  margin-top: 14px;
  text-align: center;
}
.info-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
}
.info-list li {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.info-list li:last-child { border-bottom: none; }
.info-list strong {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-weight: 500;
  font-style: italic;
  color: var(--gold);
}
.info-list a { color: var(--text); border-bottom: 1px solid var(--gold); }
.info-list a:hover { color: var(--cta); }

/* CONTACT */
.contact {
  padding: 110px 0;
  background: var(--text);
  color: var(--bg);
}
.contact .eyebrow,
.contact h2 { color: var(--bg); }
.contact .eyebrow { color: var(--bg-accent); }
.contact h2.section-title { color: var(--bg); }
.contact .section-intro { color: rgba(251, 246, 241, 0.78); }
.contact-form {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 14px;
  letter-spacing: .3px;
  color: var(--bg-accent);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: inherit;
  font-size: 15px;
  padding: 14px 16px;
  background: rgba(251, 246, 241, 0.06);
  border: 1px solid rgba(251, 246, 241, 0.18);
  border-radius: var(--radius);
  color: #fff;
  transition: border-color .2s ease, background .2s ease;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(251, 246, 241, 0.45); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--bg-accent);
  background: rgba(251, 246, 241, 0.10);
}
.contact-form select option { color: var(--text); }
.contact-form button { align-self: flex-start; margin-top: 6px; }
.form-note {
  font-size: 12px;
  color: rgba(251, 246, 241, 0.55);
  margin: 0;
}

/* FOOTER */
.site-footer {
  padding: 50px 0 30px;
  background: #1d160f;
  color: rgba(251, 246, 241, 0.7);
  font-size: 14px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 2fr;
  gap: 40px;
  align-items: center;
}
.footer-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  color: var(--bg);
  letter-spacing: 4px;
  margin: 0 0 4px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: center;
}
.footer-links a { color: var(--bg-accent); }
.footer-meta { text-align: right; }
.footer-meta p { margin: 0 0 4px; }
.mentions { font-size: 12px; color: rgba(251, 246, 241, 0.4); }

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

@media (max-width: 900px) {
  .main-nav { gap: 16px; }
  .main-nav a:not(.nav-cta) { display: none; }
  .pillars { grid-template-columns: 1fr; gap: 28px; }
  .cards { grid-template-columns: 1fr; }
  .signature-grid,
  .institut-grid { grid-template-columns: 1fr; gap: 40px; }
  .signature-img img,
  .institut-img img { height: 360px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px; }
  .gallery-item.tall { grid-row: span 1; }
  .testimonials { grid-template-columns: 1fr; }
  .tarifs-grid { grid-template-columns: 1fr; }
  .info-list li { grid-template-columns: 1fr; gap: 4px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-links { align-items: center; }
  .footer-meta { text-align: center; }
}

@media (max-width: 540px) {
  .container { padding: 0 20px; }
  .hero { min-height: 78vh; }
  .hero-content { padding-top: 60px; padding-bottom: 60px; }
  .pourquoi,
  .prestations,
  .signature,
  .galerie,
  .avis,
  .tarifs,
  .institut,
  .contact { padding: 70px 0; }
  .gallery-grid { grid-template-columns: 1fr; }
  .card-img { height: 220px; }
}