:root {
  --primary: #1a1f2e;
  --accent: #d4af37;
  --bordeaux: #8b2635;
  --text: #2d2d2d;
  --text-light: #6b7280;
  --white: #ffffff;
  --bg-light: #fafafa;

  --font-serif: "Playfair Display", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  color: var(--text);
}

/* ANIMATIONS */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.animate-delay-1 {
  animation-delay: 0.1s;
}
.animate-delay-2 {
  animation-delay: 0.2s;
}
.animate-delay-3 {
  animation-delay: 0.3s;
}

/* BANDEAU DÉMO */
.demo-banner {
  background: #667eea;
  color: white;
  text-align: center;
  padding: 8px 20px;
  font-size: 12px;
  font-weight: 500;
}

/* HEADER */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(26, 31, 46, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
}

nav {
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  color: var(--white);
  font-weight: 400;
  font-size: 14px;
  text-decoration: none;
  transition: color 0.3s;
  letter-spacing: 0.5px;
}

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

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

.burger span {
  width: 25px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
}

/* HERO BORDEAUX UNI */
.hero {
  height: 80vh;
  background: linear-gradient(135deg, #6b1f2e 0%, var(--bordeaux) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  padding: 0 40px;
}

.hero-content {
  max-width: 900px;
}

.hero-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 20px;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: 4.5rem;
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.1;
}

.hero h1 .accent-word {
  color: var(--accent);
  font-style: italic;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 40px;
  opacity: 0.95;
  line-height: 1.8;
}

.hero-btn {
  display: inline-block;
  padding: 16px 42px;
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
  border-radius: 4px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s;
}

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

/* SECTIONS */
section {
  padding: 80px 40px;
}

.section-white {
  background: var(--white);
}

.section-dark {
  background: var(--primary);
  color: var(--white);
}

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

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.section-dark .section-title {
  color: var(--white);
}

.section-description {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-dark .section-description {
  color: rgba(255, 255, 255, 0.8);
}

/* SERVICES CARDS */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.service-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 40px 32px;
  transition: all 0.4s ease;
  cursor: pointer;
}

.service-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent);
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(212, 175, 55, 0.2);
}

.service-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--accent);
  opacity: 0.4;
  font-weight: 700;
  margin-bottom: 20px;
  transition: opacity 0.3s;
}

.service-card:hover .service-number {
  opacity: 1;
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin-bottom: 12px;
  color: var(--white);
}

.service-card p {
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  font-size: 15px;
}

/* ABOUT avec liste en cards */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h2 {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.2;
}

.about-text p {
  font-size: 1.05rem;
  color: var(--text-light);
  margin-bottom: 32px;
  line-height: 1.7;
}

/* LISTE EN CARDS STYLÉES */
.about-list {
  list-style: none;
  display: grid;
  gap: 16px;
}

.about-list li {
  padding: 20px 24px;
  background: var(--bg-light);
  border-left: 4px solid var(--accent);
  font-size: 15px;
  color: var(--text);
  font-weight: 500;
  border-radius: 8px;
  transition: all 0.3s;
}

.about-list li:hover {
  background: #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateX(8px);
}

.about-image {
  height: 500px;
  background: linear-gradient(135deg, #8b2635 0%, #d4af37 100%);
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

/* INFO CARD */
.info-card {
  background: var(--accent);
  color: var(--white);
  padding: 50px;
  border-radius: 12px;
  max-width: 900px;
  margin: 0 auto;
}

.info-card h2 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  margin-bottom: 32px;
  text-align: center;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}

.info-item {
  text-align: center;
}

.info-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.info-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  opacity: 0.9;
}

.info-value {
  font-size: 1.05rem;
  line-height: 1.5;
}

.info-value a {
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
}

/* CTA */
.cta {
  text-align: center;
  padding: 70px 40px;
}

.cta h2 {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--white);
}

.cta p {
  font-size: 1.15rem;
  margin-bottom: 36px;
  opacity: 0.9;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-btn {
  display: inline-block;
  padding: 16px 42px;
  background: var(--accent);
  color: var(--primary);
  border-radius: 4px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s;
}

.cta-btn:hover {
  background: var(--white);
  transform: translateY(-2px);
}

/* DISCLAIMER */
.disclaimer {
  background: #fef3c7;
  color: #92400e;
  padding: 14px;
  text-align: center;
  font-size: 12px;
  font-style: italic;
}

/* FOOTER */
footer {
  background: var(--primary);
  color: var(--white);
  padding: 60px 40px 32px;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 48px;
  margin-bottom: 48px;
}

.footer-section h3 {
  font-family: var(--font-serif);
  margin-bottom: 20px;
  font-size: 17px;
  color: var(--accent);
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.7);
  display: block;
  margin-bottom: 10px;
  text-decoration: none;
  font-size: 14px;
}

.footer-section a:hover {
  color: var(--accent);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
}

.watermark {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}

.watermark a {
  color: var(--accent);
  text-decoration: none;
}

/* RESPONSIVE */
@media (max-width: 968px) {
  .nav-links {
    display: none;
  }

  .burger {
    display: flex;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .section-title {
    font-size: 2.3rem;
  }

  section {
    padding: 60px 24px;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image {
    height: 350px;
    order: -1;
  }

  .info-card {
    padding: 36px 24px;
  }

  .cta {
    padding: 60px 24px;
  }

  .cta h2 {
    font-size: 2.3rem;
  }
}
