/* =========================================================
   LUCIANI IMMOBILIER DE PRESTIGE
   Site vitrine - Design sobre bleu nuit & doré
   ========================================================= */

:root {
  --navy: #0d2340;
  --navy-dark: #091a30;
  --navy-light: #15325a;
  --gold: #c9a961;
  --gold-light: #d9bc77;
  --cream: #f5f1ea;
  --cream-dark: #ece6da;
  --white: #ffffff;
  --text-light: #e8dfd1;
  --text-muted: #a8b4c7;
  --text-dark: #2c2c2c;
  --border-gold: rgba(201, 169, 97, 0.3);
  --shadow-soft: 0 10px 40px rgba(13, 35, 64, 0.08);
  --shadow-medium: 0 15px 50px rgba(13, 35, 64, 0.15);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 300;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', 'Georgia', serif;
  font-weight: 400;
  color: var(--navy);
  letter-spacing: 0.5px;
}

h1 { font-size: clamp(2rem, 4.5vw, 3.8rem); line-height: 1.15; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); line-height: 1.2; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; letter-spacing: 2px; text-transform: uppercase; }

p { margin-bottom: 1rem; color: #4a4a4a; }

a { color: var(--gold); text-decoration: none; transition: color 0.3s ease; }
a:hover { color: var(--gold-light); }

.script {
  font-family: 'Dancing Script', cursive;
  font-weight: 400;
  color: var(--gold);
}

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-block;
  margin-bottom: 1rem;
}

.eyebrow::before,
.eyebrow::after {
  content: '';
  display: inline-block;
  width: 40px;
  height: 1px;
  background: var(--gold);
  vertical-align: middle;
  margin: 0 15px;
}

/* ---------- Layout ---------- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 6rem 0;
}

.section-light { background: var(--cream); }
.section-dark { background: var(--navy); color: var(--text-light); }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-dark p { color: var(--text-muted); }

/* ---------- Header ---------- */
.site-header {
  background: var(--navy);
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(201, 169, 97, 0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  font-family: 'Playfair Display', serif;
  font-size: 1.9rem;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 8px;
  line-height: 1;
  position: relative;
  padding-top: 10px;
}

.logo-mark::before {
  content: '⌂';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.2rem;
  color: var(--gold);
}

.logo-tagline {
  font-size: 0.6rem;
  letter-spacing: 3px;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  gap: 2.2rem;
  flex: 1;
  justify-content: center;
}

.main-nav a {
  color: var(--text-light);
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 400;
  padding: 0.5rem 0;
  position: relative;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--gold);
}

.main-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gold);
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--gold);
  border-radius: 50px;
  color: var(--white);
  font-size: 0.9rem;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.header-phone:hover {
  background: var(--gold);
  color: var(--navy);
}

.header-phone svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 85vh;
  background: linear-gradient(135deg, rgba(13, 35, 64, 0.65) 0%, rgba(13, 35, 64, 0.25) 60%, rgba(13, 35, 64, 0.1) 100%),
              url('hero-provence.jpg') center/cover;
  display: flex;
  align-items: center;
  color: var(--white);
  padding: 4rem 0;
}

.hero-content {
  max-width: 650px;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  display: block;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  line-height: 1.1;
}

.hero p {
  color: var(--text-light);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero-script {
  position: absolute;
  right: 4%;
  bottom: 15%;
  font-family: 'Dancing Script', cursive;
  font-size: 2.2rem;
  color: var(--white);
  transform: rotate(-5deg);
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
  line-height: 1.3;
  text-align: center;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: inherit;
}

.btn:hover {
  background: var(--gold);
  color: var(--navy);
}

.btn-dark {
  color: var(--navy);
}

.btn-dark:hover {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.btn-solid {
  background: var(--gold);
  color: var(--navy);
}

.btn-solid:hover {
  background: var(--navy);
  color: var(--white);
}

.btn::after {
  content: '›';
  font-size: 1.3rem;
  line-height: 0.5;
}

/* ---------- Pillars (4 colonnes services) ---------- */
.pillars {
  background: var(--navy-dark);
  padding: 3.5rem 0;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
  color: var(--white);
}

.pillar {
  padding: 0 2rem;
  position: relative;
}

.pillar:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 10%;
  bottom: 10%;
  width: 1px;
  background: var(--border-gold);
}

.pillar-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 1.2rem;
  color: var(--gold);
}

.pillar-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--gold);
  fill: none;
  stroke-width: 1.5;
}

.pillar h3 {
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 1rem;
}

.pillar p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0;
}

/* ---------- Intro section (light bg + title) ---------- */
.intro-centered {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.intro-centered h2 {
  margin: 1rem 0 1.5rem;
}

.intro-centered p {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 2.5rem;
}

/* ---------- Zones (3 colonnes avec image) ---------- */
.zones-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 4rem;
}

.zone-card {
  background: var(--white);
  box-shadow: var(--shadow-soft);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.zone-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
}

.zone-image {
  height: 240px;
  background-size: cover;
  background-position: center;
}

.zone-body {
  padding: 2rem 1.8rem 2.2rem;
}

.zone-body h3 {
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
}

.zone-body .location {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 2px;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

/* ---------- Properties list ---------- */
.properties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.property {
  background: var(--white);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}

.property-img {
  height: 220px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.property-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--gold);
  color: var(--navy);
  padding: 0.3rem 0.9rem;
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
}

.property-body {
  padding: 1.5rem 1.5rem 1.8rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.property-body h3 {
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
}

.property-city {
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.property-price {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--navy);
  margin: 1rem 0 0.8rem;
  font-weight: 500;
}

.property-meta {
  display: flex;
  gap: 1.2rem;
  font-size: 0.85rem;
  color: #777;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--cream-dark);
}

/* ---------- About page ---------- */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  align-items: center;
}

.about-img {
  position: relative;
}

.about-img img {
  width: 100%;
  display: block;
  box-shadow: var(--shadow-medium);
}

.about-img::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  right: 20px;
  bottom: 20px;
  border: 1px solid var(--gold);
  z-index: -1;
}

.about-text h2 { margin-bottom: 1.5rem; }
.about-text p { font-size: 1rem; line-height: 1.8; margin-bottom: 1.2rem; }

.about-signature {
  margin-top: 2rem;
  font-family: 'Dancing Script', cursive;
  font-size: 2rem;
  color: var(--gold);
}

/* ---------- Values ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 4rem;
}

.value {
  text-align: center;
  padding: 2rem 1rem;
}

.value-num {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  color: var(--gold);
  display: block;
  margin-bottom: 1rem;
  font-style: italic;
}

.value h3 {
  color: var(--white);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.value p { color: var(--text-muted); font-size: 0.95rem; }

/* ---------- Contact ---------- */
.contact-split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.contact-info h2 { margin-bottom: 1rem; }
.contact-info > p { color: #555; margin-bottom: 2.5rem; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  margin-bottom: 1.8rem;
  padding-bottom: 1.8rem;
  border-bottom: 1px solid var(--cream-dark);
}

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

.contact-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--gold);
  fill: none;
  stroke-width: 1.5;
}

.contact-item h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 2px;
  color: var(--gold);
  margin-bottom: 0.3rem;
}

.contact-item p { margin: 0; color: var(--navy); font-size: 1rem; }

.contact-form {
  background: var(--white);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-soft);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

input, textarea, select {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--cream-dark);
  background: var(--cream);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--navy);
  transition: border-color 0.3s ease;
}

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

textarea {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  font-size: 0.78rem;
  color: #888;
  margin-top: 1rem;
  line-height: 1.5;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--navy);
  padding: 4rem 0;
  text-align: center;
}

.cta-band h2 { color: var(--white); margin-bottom: 1.2rem; }
.cta-band p { color: var(--text-muted); max-width: 600px; margin: 0 auto 2rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-dark);
  color: var(--text-light);
  padding: 4rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(201, 169, 97, 0.15);
}

.footer-logo .logo-mark { font-size: 1.5rem; }

.footer-col h4 {
  color: var(--gold);
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 3px;
  margin-bottom: 1.5rem;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a { color: var(--text-light); font-size: 0.9rem; }
.footer-col a:hover { color: var(--gold); }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.8rem;
  color: var(--text-light);
  font-size: 0.9rem;
}

.footer-contact-item svg {
  width: 15px;
  height: 15px;
  stroke: var(--gold);
  fill: none;
  stroke-width: 1.5;
  flex-shrink: 0;
}

.footer-script {
  font-family: 'Dancing Script', cursive;
  color: var(--white);
  font-size: 1.3rem;
  line-height: 1.4;
  text-align: center;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom a { color: var(--text-muted); margin: 0 0.6rem; }
.footer-bottom a:hover { color: var(--gold); }

/* ---------- Page header (sous-pages) ---------- */
.page-header {
  background: linear-gradient(135deg, rgba(13, 35, 64, 0.85) 0%, rgba(13, 35, 64, 0.6) 100%),
              url('https://images.unsplash.com/photo-1500382017468-9049fed747ef?auto=format&fit=crop&w=2000&q=80') center/cover;
  color: var(--white);
  padding: 7rem 0 5rem;
  text-align: center;
}

.page-header .eyebrow { color: var(--gold); }
.page-header h1 { color: var(--white); margin-bottom: 1rem; }
.page-header p { color: var(--text-light); max-width: 650px; margin: 0 auto; font-size: 1.05rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .pillars-grid { grid-template-columns: repeat(2, 1fr); gap: 2.5rem 0; }
  .pillar:nth-child(2)::after { display: none; }
  .zones-grid { grid-template-columns: 1fr 1fr; }
  .about-split, .contact-split { grid-template-columns: 1fr; gap: 3rem; }
  .values-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .main-nav { gap: 1.5rem; }
}

@media (max-width: 768px) {
  section { padding: 4rem 0; }
  .container { padding: 0 1.2rem; }
  .header-inner { flex-wrap: wrap; justify-content: center; gap: 1rem; }
  .main-nav {
    order: 3;
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem 1.2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(201, 169, 97, 0.15);
  }
  .main-nav a { font-size: 0.72rem; }
  .pillars-grid { grid-template-columns: 1fr; }
  .pillar::after { display: none !important; }
  .pillar { padding: 2rem 1rem; border-bottom: 1px solid var(--border-gold); }
  .pillar:last-child { border-bottom: none; }
  .zones-grid, .properties-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-logo, .footer-script { margin: 0 auto; }
  .footer-contact-item { justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .hero-script { display: none; }
  .contact-form { padding: 2rem 1.5rem; }
  .eyebrow::before, .eyebrow::after { width: 20px; margin: 0 8px; }
}