/* ========================================
   LUMA HERITAGE - ULTIMATE PREMIUM
   Inspired by official site + luxury refinements
   ======================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.8;
  color: #2a2520;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* TYPOGRAPHY PREMIUM */
h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  line-height: 1.25;
  color: #1a1614;
  margin: 0;
}

h1 {
  font-size: 4.5rem;
  letter-spacing: -0.02em;
  font-weight: 300;
}

h2 {
  font-size: 3.25rem;
  letter-spacing: -0.01em;
  margin-bottom: 2rem;
  font-weight: 300;
}

h3 {
  font-size: 1.65rem;
  margin-bottom: 1.25rem;
  font-weight: 400;
}

h4 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

p {
  margin: 0 0 1.5rem 0;
  font-size: 1.05rem;
  line-height: 1.9;
  color: #5a544f;
}

a {
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  color: inherit;
}

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

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 5%;
}

.container-narrow {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 5%;
}

/* ========================================
   HEADER - Logo PLUS GRAND
   ======================================== */
.header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(197, 162, 112, 0.2);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.header-inner {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  padding: 2rem 5%;
  gap: 4rem;
}

.logo-link {
  flex-shrink: 0;
}

.logo {
  height: 130px;
  width: auto;
  filter: contrast(1.05) brightness(1.02);
  transition: all 0.3s ease;
}

.logo:hover {
  transform: scale(1.02);
}

.menu {
  margin-left: auto;
  display: flex;
  gap: 3rem;
  align-items: center;
}

.menu a {
  color: #2a2520;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 400;
  padding: 0.5rem 0;
  position: relative;
}

.menu a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #c5a270, #d4af6a);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu a:hover {
  color: #c5a270;
}

.menu a:hover::after {
  width: 100%;
}

/* ========================================
   HERO - Avec overlay texte
   ======================================== */
.hero {
  position: relative;
  width: 100%;
  height: 90vh;
  min-height: 600px;
  max-height: 900px;
  overflow: hidden;
}

.hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.75);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 5%;
  z-index: 2;
}

.hero-title {
  color: #ffffff;
  font-size: 5rem;
  margin-bottom: 2.5rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  letter-spacing: -0.02em;
}

.hero-button {
  display: inline-block;
  padding: 1.25rem 3.5rem;
  background: rgba(255, 255, 255, 0.95);
  color: #1a1614;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 400;
  border: 2px solid rgba(197, 162, 112, 0.3);
  transition: all 0.4s ease;
}

.hero-button:hover {
  background: rgba(197, 162, 112, 0.95);
  color: #ffffff;
  border-color: #c5a270;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(197, 162, 112, 0.3);
}

/* ========================================
   HERITAGE OF EXCELLENCE
   ======================================== */
.heritage-excellence {
  padding: 9rem 0;
  background: linear-gradient(to bottom, #ffffff 0%, #fdfcfa 100%);
}

.excellence-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7rem;
  align-items: center;
}

.excellence-content h2 {
  margin-bottom: 2.25rem;
  color: #1a1614;
}

.excellence-content p {
  font-size: 1.15rem;
  line-height: 2;
  color: #5a544f;
}

.excellence-image {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #faf8f5 0%, #f5f1eb 100%);
  padding: 4rem;
  border: 1px solid rgba(197, 162, 112, 0.15);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
}

.excellence-image img {
  max-height: 500px;
  object-fit: contain;
  filter: drop-shadow(0 8px 25px rgba(0, 0, 0, 0.06));
}

/* ========================================
   SECTIONS HEADERS - Plus clairs
   ======================================== */
.section-header-center {
  text-align: center;
  margin-bottom: 5.5rem;
}

.section-eyebrow {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #c5a270;
  margin-bottom: 1.25rem;
  font-weight: 500;
}

.section-subtitle {
  font-size: 1.2rem;
  font-style: italic;
  color: #6b6358;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.9;
}

/* ========================================
   WHERE BEAUTY MEETS EXCELLENCE
   ======================================== */
.beauty-excellence {
  padding: 9rem 0;
  background: #faf8f5;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem;
}

.service-card {
  text-align: center;
  background: #ffffff;
  padding: 3rem 2.5rem 3.5rem;
  border: 1px solid rgba(197, 162, 112, 0.2);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #c5a270, transparent);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.1);
  border-color: #c5a270;
}

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

.service-image {
  background: linear-gradient(135deg, #faf8f5 0%, #f5f1eb 100%);
  padding: 2.5rem;
  margin-bottom: 2.25rem;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(197, 162, 112, 0.1);
}

.service-image img {
  max-height: 260px;
  object-fit: contain;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.05));
  transition: transform 0.5s ease;
}

.service-card:hover .service-image img {
  transform: scale(1.08);
}

.service-card h3 {
  color: #1a1614;
  margin-bottom: 1.5rem;
}

.service-card p {
  font-size: 0.98rem;
  line-height: 1.85;
  color: #6b6358;
  margin: 0;
}

/* ========================================
   ELIXIR SECTION
   ======================================== */
.elixir-section {
  padding: 9rem 0;
  background: #ffffff;
}

.elixir-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7rem;
  align-items: center;
}

.elixir-image {
  order: 1;
  background: linear-gradient(135deg, #faf8f5 0%, #f5f1eb 100%);
  padding: 4rem;
  border: 1px solid rgba(197, 162, 112, 0.15);
}

.elixir-image img {
  width: 100%;
  max-height: 550px;
  object-fit: cover;
  filter: drop-shadow(0 8px 25px rgba(0, 0, 0, 0.06));
}

.elixir-content {
  order: 2;
}

.elixir-content h2 {
  margin-bottom: 2.25rem;
}

.elixir-content p {
  font-size: 1.08rem;
  line-height: 2;
  margin-bottom: 1.75rem;
}

/* ========================================
   COLLECTIONS GALLERY
   ======================================== */
.collections-section {
  padding: 9rem 0;
  background: linear-gradient(to bottom, #fdfcfa 0%, #faf8f5 100%);
}

.collections-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3.5rem;
}

.collection-item {
  position: relative;
  overflow: hidden;
}

.collection-image {
  background: #ffffff;
  padding: 3.5rem 3rem;
  border: 1px solid rgba(197, 162, 112, 0.2);
  min-height: 450px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.5s ease;
  position: relative;
}

.collection-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, transparent 50%, rgba(197, 162, 112, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.collection-item:hover .collection-image {
  border-color: #c5a270;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.collection-item:hover .collection-image::after {
  opacity: 1;
}

.collection-image img {
  max-height: 380px;
  object-fit: contain;
  filter: drop-shadow(0 8px 25px rgba(0, 0, 0, 0.06));
  transition: transform 0.5s ease;
  position: relative;
  z-index: 1;
}

.collection-item:hover .collection-image img {
  transform: scale(1.06);
}

/* ========================================
   PARTNERS SECTION
   ======================================== */
.partners-section {
  padding: 8rem 0;
  background: #ffffff;
  border-top: 1px solid rgba(197, 162, 112, 0.2);
}

.partners-logos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4rem;
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  background: #faf8f5;
  border: 1px solid rgba(197, 162, 112, 0.15);
  transition: all 0.4s ease;
}

.partner-logo:hover {
  background: #ffffff;
  border-color: #c5a270;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.logo-placeholder {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #8b7355;
  font-weight: 500;
}

/* ========================================
   IMAGE DIVIDER
   ======================================== */
.image-divider {
  width: 100%;
  overflow: hidden;
  margin: 0;
  position: relative;
}

.image-divider::before,
.image-divider::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(197, 162, 112, 0.4), transparent);
  z-index: 2;
}

.image-divider::before {
  top: 0;
}

.image-divider::after {
  bottom: 0;
}

.image-divider img {
  width: 100%;
  height: 60vh;
  min-height: 500px;
  max-height: 700px;
  object-fit: cover;
  object-position: center;
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials-section {
  padding: 9rem 0;
  background: linear-gradient(to bottom, #fdfcfa 0%, #faf8f5 100%);
}

.testimonial-card {
  max-width: 1000px;
  margin: 0 auto;
  background: #ffffff;
  padding: 5rem 4.5rem;
  border-left: 3px solid #c5a270;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
}

.testimonial-card blockquote {
  font-size: 1.25rem;
  line-height: 2;
  font-style: italic;
  color: #2a2520;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.testimonial-card cite {
  display: block;
  font-size: 1rem;
  font-style: normal;
  color: #8b7355;
  letter-spacing: 0.05em;
  font-weight: 400;
}

/* ========================================
   PARTNER CTA
   ======================================== */
.partner-cta-section {
  padding: 8rem 0;
  background: linear-gradient(135deg, #1a1614 0%, #2a2520 100%);
  text-align: center;
  color: #ffffff;
}

.cta-content h2 {
  color: #ffffff;
  margin-bottom: 1.75rem;
  font-size: 3rem;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.15rem;
  max-width: 750px;
  margin: 0 auto;
  line-height: 2;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-section {
  padding: 9rem 0;
  background: #ffffff;
}

.contact-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1.25rem 1.75rem;
  border: 1px solid rgba(197, 162, 112, 0.3);
  background: #fdfcfa;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 300;
  color: #2a2520;
  transition: all 0.35s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #c5a270;
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(197, 162, 112, 0.1);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #a39888;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form button {
  padding: 1.35rem 4rem;
  background: linear-gradient(135deg, #1a1614 0%, #2a2520 100%);
  color: #ffffff;
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 400;
  align-self: center;
}

.contact-form button:hover {
  background: linear-gradient(135deg, #c5a270 0%, #d4af6a 100%);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(197, 162, 112, 0.4);
}

/* ========================================
   FOOTER - Complet
   ======================================== */
.footer {
  background: linear-gradient(to bottom, #faf8f5 0%, #f5f1eb 100%);
  border-top: 1px solid rgba(197, 162, 112, 0.25);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 6rem 5% 3rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 5rem;
  margin-bottom: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(197, 162, 112, 0.2);
}

.footer-logo {
  height: 100px;
  width: auto;
  margin-bottom: 2rem;
}

.footer-links ul,
.footer-contact {
  list-style: none;
}

.footer-links li,
.footer-contact p {
  margin-bottom: 0.75rem;
}

.footer-links a,
.footer-contact a {
  color: #5a544f;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: #c5a270;
}

.footer-contact .address {
  margin-top: 1.5rem;
  color: #6b6358;
  font-size: 0.9rem;
  line-height: 1.8;
}

.footer-bottom {
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: #8b7355;
  letter-spacing: 0.08em;
  margin: 0;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1200px) {
  h1 {
    font-size: 3.5rem;
  }

  h2 {
    font-size: 2.75rem;
  }

  .hero-title {
    font-size: 4rem;
  }

  .excellence-grid,
  .elixir-grid,
  .services-grid,
  .collections-gallery {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .elixir-image {
    order: 0;
  }

  .partners-logos {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    gap: 2rem;
    padding: 1.5rem 5%;
  }

  .logo {
    height: 90px;
  }

  .menu {
    margin-left: 0;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .menu a {
    font-size: 0.65rem;
  }

  h1 {
    font-size: 2.75rem;
  }

  h2 {
    font-size: 2.25rem;
  }

  .hero-title {
    font-size: 2.75rem;
  }

  .hero-button {
    padding: 1rem 2.5rem;
    font-size: 0.75rem;
  }

  .heritage-excellence,
  .beauty-excellence,
  .elixir-section,
  .collections-section,
  .partners-section,
  .testimonials-section,
  .partner-cta-section,
  .contact-section {
    padding: 6rem 0;
  }

  .section-header-center {
    margin-bottom: 4rem;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .contact-form button {
    align-self: stretch;
  }

  .testimonial-card {
    padding: 3.5rem 2.5rem;
  }

  .testimonial-card blockquote {
    font-size: 1.1rem;
  }

  .cta-content h2 {
    font-size: 2.25rem;
  }
}

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

.service-card,
.collection-item,
.partner-logo {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.service-card:nth-child(1),
.collection-item:nth-child(1) {
  animation-delay: 0.1s;
}

.service-card:nth-child(2),
.collection-item:nth-child(2) {
  animation-delay: 0.2s;
}

.service-card:nth-child(3),
.collection-item:nth-child(3) {
  animation-delay: 0.3s;
}

.partner-logo:nth-child(1) { animation-delay: 0.1s; }
.partner-logo:nth-child(2) { animation-delay: 0.2s; }
.partner-logo:nth-child(3) { animation-delay: 0.3s; }
.partner-logo:nth-child(4) { animation-delay: 0.4s; }