/* VARIABLES (Premium, Authority, Gold/Navy) */
:root {
  --bg-color: #0b101e; /* Deep Navy */
  --bg-alt: #111827; /* Slightly lighter navy */
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --accent: #d4af37; /* Gold */
  --accent-hover: #bda02e;
  
  --font-title: 'Playfair Display', serif;
  --font-body: 'Lato', sans-serif;
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

body.modal-open { overflow: hidden; }

h1, h2, h3, h4, .brand {
  font-family: var(--font-title);
  font-weight: 400;
}

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

ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  z-index: 100;
  background: rgba(11, 16, 30, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.1);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  font-size: 1.8rem;
  color: var(--text-main);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.brand span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
}

.nav-links a:hover {
  color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 1rem 2rem;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--accent);
  color: var(--accent);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
}

.btn:hover {
  background: var(--accent);
  color: var(--bg-color);
}

.btn-solid {
  background: var(--accent);
  color: var(--bg-color);
}
.btn-solid:hover {
  background: transparent;
  color: var(--accent);
}

/* HERO */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: url('https://images.unsplash.com/photo-1589829085413-56de8ae18c73?q=80&w=2000&auto=format&fit=crop') no-repeat center right/cover;
  background-attachment: fixed;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--bg-color) 30%, rgba(11, 16, 30, 0.6) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 650px;
}

.hero-label {
  display: inline-block;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  border-left: 2px solid var(--accent);
  padding-left: 15px;
}

.hero h1 {
  font-size: 4.5rem;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 2rem;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 3rem;
}

/* SECTION GLOBAL */
.section {
  padding: 7rem 0;
}

.section-header {
  margin-bottom: 4rem;
  max-width: 700px;
}
.section-header.center {
  text-align: center;
  margin: 0 auto 4rem;
}

.section-header .subtitle {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.9rem;
  display: block;
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: 3rem;
  color: #fff;
  margin-bottom: 1.5rem;
}
.section-header h2 span {
  font-style: italic;
  color: var(--accent);
}

/* EXPERTISES (Grid) */
.expertises-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.expertise-card {
  background: var(--bg-alt);
  padding: 3rem 2rem;
  border: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.expertise-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.expertise-card:hover {
  transform: translateY(-5px);
  border-color: rgba(212, 175, 55, 0.3);
}
.expertise-card:hover::before {
  transform: scaleX(1);
}

.expertise-card i {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.expertise-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #fff;
}

.expertise-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* LE CABINET (Histoire) */
.cabinet-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.cabinet-img {
  position: relative;
}

.cabinet-img img {
  width: 100%;
  filter: grayscale(40%);
}

.cabinet-img .experience-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--accent);
  color: var(--bg-color);
  padding: 2rem;
  text-align: center;
}

.experience-badge .num {
  font-family: var(--font-title);
  font-size: 3.5rem;
  line-height: 1;
}

.experience-badge .txt {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.8rem;
}

.cabinet-text p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.check-list li {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
}
.check-list i {
  color: var(--accent);
}

/* HONORAIRES */
.honoraires-section {
  background: var(--bg-alt);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pricing-card {
  background: var(--bg-color);
  padding: 3rem 2rem;
  border: 1px solid rgba(212, 175, 55, 0.1);
  text-align: center;
}

.pricing-card.featured {
  border-color: var(--accent);
  transform: scale(1.05);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--accent);
}

.pricing-card .price {
  font-family: var(--font-title);
  font-size: 2.5rem;
  color: #fff;
  margin-bottom: 1.5rem;
}

.pricing-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

/* MODAL CONFIDENTIEL */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  backdrop-filter: blur(5px);
}

.overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  background: var(--bg-alt);
  padding: 3rem;
  z-index: 1000;
  width: 90%;
  max-width: 500px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.modal.active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition);
}
.modal-close:hover { color: var(--accent); }

.modal h2 {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.modal p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

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

.form-group label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}

.form-control {
  width: 100%;
  padding: 1rem;
  background: var(--bg-color);
  border: 1px solid #333;
  color: #fff;
  font-family: var(--font-body);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

/* FOOTER */
.footer {
  padding: 4rem 0 2rem;
  background: var(--bg-color);
}
.disclaimer {
  background: rgba(212, 175, 55, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.2);
  padding: 1.5rem;
  margin-bottom: 3rem;
}
.copyright {
  text-align: center;
  color: #555;
  font-size: 0.8rem;
  border-top: 1px solid #222;
  padding-top: 2rem;
  margin-top: 2rem;
}

@media (max-width: 992px) {
  .hero h1 { font-size: 3.5rem; }
  .expertises-grid, .cabinet-wrapper, .pricing-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero h1 { font-size: 2.8rem; }
  .hero::before {
    background: linear-gradient(180deg, rgba(11,16,30,0.4) 0%, var(--bg-color) 100%);
  }
}