/* ==========================================================================
   THEBAULT COUTURE - FEUILLE DE STYLE
   ========================================================================== */

:root {
  --primary-color: #1a1a1a;
  --accent-soft: #f2e9f7;
  --accent-purple: #c59dd6;
  --accent-deep: #7a468c;
  --accent-gold: #c5a059;
  --bg-light: #faf8fb;
  --bg-white: #ffffff;
  --text-dark: #222222;
  --text-muted: #666666;
  --border-color: #eee4f2;
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: "Montserrat", sans-serif;
  --transition: all 0.3s ease;
  --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 15px 35px rgba(122, 70, 140, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background-color: var(--bg-white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* =================== TYPOGRAPHIE & TITRES =================== */

h1,
h2,
h3,
h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--primary-color);
  letter-spacing: 0.5px;
}

.section-padding {
  padding: 100px 20px;
}

.bg-light {
  background-color: var(--bg-light);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

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

.section-subtitle {
  text-transform: uppercase;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent-deep);
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-size: 2.6rem;
  margin-bottom: 15px;
}

.title-separator {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-deep), var(--accent-purple));
  margin: 0 auto 50px auto;
}

/* =================== BOUTONS =================== */

.btn {
  display: inline-block;
  padding: 14px 32px;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 4px;
  transition: var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--primary-color);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--accent-deep);
  box-shadow: 0 8px 20px rgba(122, 70, 140, 0.25);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--primary-color);
  border-color: #ddd;
}

.btn-secondary:hover {
  background-color: #fff;
  border-color: var(--primary-color);
}

.btn-block {
  width: 100%;
  border: none;
}

/* =================== HEADER & NAVIGATION =================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(238, 228, 242, 0.6);
  transition: var(--transition);
}

.nav-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 18px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.logo-thebault,
.logo-couture {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  color: var(--primary-color);
  line-height: 1;
  letter-spacing: 0;
}

.logo-symbol-img {
  height: 48px;
  width: auto;
  display: block;
  margin: 0 -8px;
  position: relative;
  top: -1px;
  transition: var(--transition);
}

.brand-logo:hover .logo-symbol-img {
  transform: scale(1.05);
}

.nav-menu ul {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 30px;
}

.nav-link {
  text-decoration: none;
  color: var(--text-dark);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  position: relative;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--accent-deep);
}

.btn-nav {
  padding: 8px 18px;
  border: 1px solid var(--primary-color);
  border-radius: 3px;
}

.btn-nav:hover {
  background-color: var(--primary-color);
  color: #fff;
}

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

.menu-toggle span {
  width: 25px;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

/* =================== HERO SECTION =================== */

.hero {
  height: 100vh;
  min-height: 600px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: url("images/hero.webp") center 15% / cover no-repeat;
  color: #fff;
  padding: 0 20px;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(20, 15, 25, 0.65) 0%,
    rgba(20, 15, 25, 0.8) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
}

.hero-tagline {
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: 0.9rem;
  color: var(--accent-purple);
  margin-bottom: 15px;
  font-weight: 500;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 20px;
  color: #fff;
}

.hero-description {
  font-size: 1.1rem;
  font-weight: 300;
  margin-bottom: 35px;
  color: #e0dce4;
}

.hero-actions {
  display: flex;
  gap: 15px;
  justify-content: center;
}

/* =================== ABOUT SECTION =================== */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: var(--shadow-subtle);
}

.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background-color: #fff;
  padding: 20px 25px;
  border-radius: 4px;
  box-shadow: var(--shadow-hover);
  border-left: 4px solid var(--accent-deep);
  display: flex;
  flex-direction: column;
}

.badge-number {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-deep);
}

.badge-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.about-text .lead {
  font-size: 1.15rem;
  color: var(--accent-deep);
  margin-bottom: 20px;
  font-weight: 400;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 25px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 30px;
}

.feature-item {
  display: flex;
  gap: 15px;
}

.feature-item i {
  font-size: 1.5rem;
  color: var(--accent-deep);
  margin-top: 3px;
}

.feature-item h4 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.feature-item p {
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* =================== SERVICES =================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  background-color: #fff;
  padding: 45px 30px;
  border-radius: 6px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-subtle);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-purple);
  background: linear-gradient(180deg, #fff 0%, var(--accent-soft) 100%);
}

.service-card.highlight {
  border-color: var(--accent-purple);
  background: linear-gradient(180deg, #fff 0%, var(--accent-soft) 100%);
}

.service-icon {
  width: 65px;
  height: 65px;
  margin: 0 auto 25px auto;
  border-radius: 50%;
  background-color: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-deep);
  font-size: 1.6rem;
}

.service-card h3 {
  min-height: 2.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

/* =================== GALERIE DYNAMIQUE =================== */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 2rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  aspect-ratio: 3 / 4;
  background-color: var(--bg-light);
  box-shadow: var(--shadow-subtle);
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-overlay i {
  color: #ffffff;
  font-size: 1.8rem;
  transform: scale(0.8);
  transition: transform 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-item:hover .gallery-overlay i {
  transform: scale(1);
}

/* =================== LIGHTBOX =================== */

.lightbox {
  display: none;
  position: fixed;
  z-index: 2000;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.92);
  justify-content: center;
  align-items: center;
}

.lightbox.active {
  display: flex;
}

.lightbox-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 90%;
  max-height: 90vh;
}

.lightbox-content {
  max-width: 100%;
  max-height: 82vh;
  border-radius: 4px;
  object-fit: contain;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
  color: #fff;
  margin-top: 15px;
  font-size: 0.95rem;
  font-weight: 300;
  letter-spacing: 0.5px;
}

.lightbox-close {
  position: absolute;
  top: 25px;
  right: 35px;
  color: #fff;
  font-size: 40px;
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  transition: var(--transition);
  z-index: 2010;
}

.lightbox-close:hover {
  color: var(--accent-purple);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  cursor: pointer;
  transition: var(--transition);
  z-index: 2010;
}

.lightbox-nav:hover {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  color: #fff;
}

.lightbox-prev {
  left: 30px;
}

.lightbox-next {
  right: 30px;
}

@media (max-width: 768px) {
  .lightbox-prev {
    left: 10px;
  }
  .lightbox-next {
    right: 10px;
  }
  .lightbox-nav {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
}

/* =================== CONTACT =================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
}

.contact-info {
  background: #fff;
  padding: 40px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.contact-info h3 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.contact-info > p {
  color: var(--text-muted);
  margin-bottom: 30px;
  font-size: 0.95rem;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 35px;
}

.info-entry {
  display: flex;
  align-items: center;
  gap: 15px;
}

.info-entry i {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--accent-soft);
  color: var(--accent-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.info-entry strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.info-entry a,
.info-entry span {
  color: var(--text-dark);
  text-decoration: none;
  font-size: 0.95rem;
}

.social-links h4 {
  font-size: 1rem;
  margin-bottom: 12px;
}

.social-icons {
  display: flex;
  gap: 12px;
}

.social-icons a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid #ddd;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

.social-icons a:hover {
  background-color: var(--accent-deep);
  color: #fff;
  border-color: var(--accent-deep);
}

.contact-form-container {
  background: #fff;
  padding: 40px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-deep);
  box-shadow: 0 0 0 3px rgba(197, 157, 214, 0.2);
}

.form-status {
  margin-top: 15px;
  padding: 12px;
  border-radius: 4px;
  display: none;
  font-size: 0.9rem;
  text-align: center;
}

/* =================== FOOTER =================== */

.footer {
  background-color: #1a1a1a;
  color: #f5f5f5;
  padding: 60px 0 30px;
  text-align: center;
}

.footer-brand h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: #ffffff;
  margin-bottom: 10px;
}

.footer-brand p {
  color: #cccccc;
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.footer-brand .siret-text {
  font-size: 0.8rem;
  color: #888888;
}

.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  font-size: 0.85rem;
  color: #aaaaaa;
}

.footer-link {
  color: #d1b3e0;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  margin-left: 5px;
}

.footer-link:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* =================== RESPONSIVE =================== */

@media (max-width: 992px) {
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.6rem;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #fff;
    padding: 20px 0;
    display: none;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  }
  .nav-menu.active {
    display: block;
  }
  .nav-menu ul {
    flex-direction: column;
    gap: 20px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
  }
}