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

:root {
  --gold: #D4AF37;
  --dark: #0A0A0A;
  --dark-soft: #1A1A1A;
  --cream: #FAF9F6;
  --accent: #C19A6B;
}

body {
  font-family: 'Montserrat', sans-serif;
  background: var(--dark);
  color: var(--cream);
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
}

/* Navigation */
nav {
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.1);
  transition: all 0.4s ease;
}

nav.scrolled {
  background: rgba(10, 10, 10, 0.98);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold);
  text-decoration: none;
  letter-spacing: 3px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo img {
  height: 50px;
  filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.3));
}

.fit-accent {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 3rem;
  align-items: center;
}

.nav-links a {
  color: var(--cream);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 25px;
  height: 2px;
  background: var(--gold);
  transition: all 0.3s ease;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 0 3rem;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(193, 154, 107, 0.06) 0%, transparent 50%);
}

.hero-content {
  max-width: 1200px;
  text-align: center;
  z-index: 1;
  position: relative;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 1.1;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, var(--gold) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.2); }
}

.hero p {
  font-size: 1.3rem;
  font-weight: 300;
  color: rgba(250, 249, 246, 0.8);
  max-width: 700px;
  margin: 0 auto 3rem;
  letter-spacing: 0.5px;
}

.cta-button {
  display: inline-block;
  padding: 1.2rem 3rem;
  background: linear-gradient(135deg, var(--gold), var(--accent));
  color: var(--dark);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 1.5px;
  border-radius: 50px;
  transition: all 0.4s ease;
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s ease;
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(212, 175, 55, 0.5);
}

/* Section Commune */
section {
  padding: 8rem 3rem;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
}

section h2 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  text-align: center;
  margin-bottom: 1rem;
  color: var(--gold);
}

section > p {
  text-align: center;
  font-size: 1.2rem;
  color: rgba(250, 249, 246, 0.7);
  max-width: 800px;
  margin: 0 auto 5rem;
  line-height: 1.8;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  margin-top: 5rem;
}

.feature-card {
  background: var(--dark-soft);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 20px;
  padding: 3rem 2rem;
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--accent));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: var(--gold);
  box-shadow: 0 20px 60px rgba(212, 175, 55, 0.2);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 2rem;
  background: linear-gradient(135deg, var(--gold), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--dark);
}

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

.feature-card p {
  color: rgba(250, 249, 246, 0.7);
  line-height: 1.7;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  margin: 4rem 0;
}

.pricing-card {
  background: linear-gradient(145deg, var(--dark-soft), rgba(26, 26, 26, 0.5));
  border: 2px solid rgba(212, 175, 55, 0.15);
  border-radius: 25px;
  padding: 3rem 2.5rem;
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  border-color: var(--gold);
  transform: scale(1.05);
  box-shadow: 0 30px 80px rgba(212, 175, 55, 0.3);
}

.pricing-card.featured::before {
  content: 'POPULAIRE';
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold), var(--accent));
  color: var(--dark);
  padding: 0.5rem 2rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
}

.pricing-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: var(--gold);
}

.pricing-card h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--gold);
}

.price {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 0.5rem;
  font-family: 'Cormorant Garamond', serif;
}

.price-period {
  color: rgba(250, 249, 246, 0.5);
  font-size: 1rem;
  margin-bottom: 2.5rem;
  min-height: 1.5rem;
}

.pricing-card ul {
  list-style: none;
  margin: 2rem 0;
  text-align: left;
  flex-grow: 1;
}

.pricing-card li {
  padding: 1rem 0;
  color: rgba(250, 249, 246, 0.8);
  border-bottom: 1px solid rgba(212, 175, 55, 0.1);
  font-size: 0.95rem;
}

.pricing-card li:last-child {
  border-bottom: none;
}

.pricing-card li i {
  color: var(--gold);
  margin-right: 1rem;
  width: 20px;
}

.pricing-card .cta-button {
  margin-top: 1.5rem;
}

/* Free Offer */
.free-offer {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(193, 154, 107, 0.05));
  border: 2px solid var(--gold);
  border-radius: 30px;
  padding: 3rem;
  margin-bottom: 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.free-offer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--accent), var(--gold));
}

.free-content h3 {
  font-size: 2.5rem;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.free-content p {
  font-size: 1.1rem;
  color: rgba(250, 249, 246, 0.8);
  max-width: 800px;
  margin: 0 auto 2rem;
  line-height: 1.8;
}

/* Custom Offer */
.custom-offer {
  background: linear-gradient(135deg, var(--dark-soft), rgba(26, 26, 26, 0.8));
  border: 2px solid rgba(212, 175, 55, 0.3);
  border-radius: 30px;
  padding: 3rem;
  margin-top: 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.custom-offer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--gold), var(--accent));
}

.custom-content h3 {
  font-size: 2.5rem;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.custom-content p {
  font-size: 1.1rem;
  color: rgba(250, 249, 246, 0.8);
  max-width: 800px;
  margin: 0 auto 2rem;
  line-height: 1.8;
}

/* Contact Section */
.contact-section {
  background: var(--dark-soft);
  border-radius: 30px;
  padding: 6rem 3rem;
  text-align: center;
}

.contact-section .cta-button {
  display: inline-block;
}

.contact-form-container {
  max-width: 700px;
  margin: 3rem auto 0;
}

.contact-form {
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--gold);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.5rem;
  background: rgba(26, 26, 26, 0.5);
  border: 2px solid rgba(212, 175, 55, 0.2);
  border-radius: 12px;
  color: var(--cream);
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(26, 26, 26, 0.8);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.1);
}

.form-group select {
  cursor: pointer;
}

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

.contact-form .cta-button {
  width: 100%;
  margin-top: 1rem;
  cursor: pointer;
  border: none;
  font-family: 'Montserrat', sans-serif;
}

#form-message {
  margin: 1rem 0;
  padding: 1rem;
  border-radius: 8px;
  text-align: center;
  font-weight: 500;
  display: none;
}

#form-message.success {
  display: block;
  background: rgba(76, 175, 80, 0.1);
  border: 1px solid rgba(76, 175, 80, 0.3);
  color: #4CAF50;
}

#form-message.error {
  display: block;
  background: rgba(244, 67, 54, 0.1);
  border: 1px solid rgba(244, 67, 54, 0.3);
  color: #F44336;
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* Mentions légales - Style Premium */
.legal-section {
  max-width: 900px;
  margin: 20px auto;
  padding: 3rem;
  font-family: 'Montserrat', sans-serif;
  background: var(--dark-soft);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 25px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  line-height: 1.8;
  color: var(--cream);
}

.legal-section h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: var(--gold);
  border-bottom: 2px solid rgba(212, 175, 55, 0.3);
  padding-bottom: 1rem;
}

.legal-section h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.8rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--gold);
}

.legal-section p {
  margin-bottom: 1rem;
  color: rgba(250, 249, 246, 0.8);
}

.legal-section p strong {
  color: var(--cream);
}

.legal-section ul {
  padding-left: 2rem;
  margin-bottom: 1.5rem;
}

.legal-section ul li {
  list-style: none;
  margin-bottom: 0.8rem;
  color: rgba(250, 249, 246, 0.8);
  position: relative;
  padding-left: 1.5rem;
}

.legal-section ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 1.2rem;
}

.legal-section a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.legal-section a:hover {
  border-bottom-color: var(--gold);
}

/* Footer */
footer {
  background: var(--dark-soft);
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  padding: 4rem 3rem 2rem;
  text-align: center;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
  text-align: left;
}

.footer-column h3 {
  color: var(--gold);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
}

.footer-column p,
.footer-column a {
  color: rgba(250, 249, 246, 0.7);
  line-height: 1.8;
  text-decoration: none;
  display: block;
  margin-bottom: 0.5rem;
  transition: color 0.3s ease;
}

.footer-column a:hover {
  color: var(--gold);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: var(--gold);
  color: var(--dark);
  transform: translateY(-3px);
}

.copyright {
  padding-top: 2rem;
  border-top: 1px solid rgba(212, 175, 55, 0.1);
  color: rgba(250, 249, 246, 0.5);
}

.copyright a {
  color: rgba(250, 249, 246, 0.7);
  text-decoration: none;
  transition: color 0.3s ease;
}

.copyright a:hover {
  color: var(--gold);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 70%;
    background: rgba(10, 10, 10, 0.98);
    flex-direction: column;
    justify-content: center;
    transition: right 0.4s ease;
    border-left: 1px solid var(--gold);
  }

  .nav-links.active {
    right: 0;
  }

  .menu-toggle {
    display: flex;
    z-index: 1001;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  section {
    padding: 5rem 1.5rem;
  }

  .nav-container {
    padding: 1.5rem;
  }

  .features-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: scale(1);
  }

  .logo {
    font-size: 1.2rem;
  }

  .logo img {
    height: 40px;
  }
}