/* ============================================
   XAVIER YOU-CHIRPAZ — Clone Blanchard
   Meme structure, memes polices, meme layout
   ============================================ */

/* --- Reset --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* --- Custom Properties (tokens Blanchard) --- */
:root {
  --bg: #fdfcfa;
  --text: #303030;
  --text-muted: #6b6b6b;
  --border: #e8e6e3;
  --btn-bg: rgba(255, 255, 255, 0.5);
  --btn-radius: 20px;

  --font-heading: 'Bricolage Grotesque', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --nav-height: 70px;
  --container-max: 1440px;
  --container-padding: 24px;
  --grid-gap: 5px;
  --section-spacing: 100px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Base --- */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.5;
  overflow-x: hidden;
}

a {
  color: var(--text);
  text-decoration: none;
  transition: opacity 0.3s ease;
}

a:hover {
  opacity: 0.6;
}

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

::selection {
  background: rgba(48, 48, 48, 0.12);
}

/* --- Typography --- */
h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 500;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--container-padding);
  background-color: var(--bg);
  border-bottom: 1px solid var(--border);
}

.navbar-brand {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text);
  letter-spacing: 0.02em;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.navbar-links > li {
  position: relative;
}

.navbar-links a {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
}

.navbar-links a:hover {
  opacity: 0.6;
}

/* Dropdown */
.dropdown-toggle {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 4px;
}

.dropdown-toggle:hover {
  opacity: 0.6;
}

.dropdown-toggle::after {
  content: '';
  width: 6px;
  height: 6px;
  border-right: 1px solid var(--text);
  border-bottom: 1px solid var(--text);
  transform: rotate(45deg);
  margin-top: -3px;
  transition: transform 0.2s ease;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -16px;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 12px 0;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s ease;
  margin-top: 12px;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown:hover .dropdown-toggle::after {
  transform: rotate(-135deg);
}

.dropdown-menu a {
  display: block;
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 300;
  text-transform: none;
  letter-spacing: 0;
}

.dropdown-menu a:hover {
  background: rgba(0, 0, 0, 0.03);
  opacity: 1;
}

/* Hamburger */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.navbar-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  transition: transform 0.3s var(--ease-out), opacity 0.3s ease;
}

.navbar-toggle.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.navbar-toggle.open span:nth-child(2) {
  opacity: 0;
}
.navbar-toggle.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 500;
  text-transform: uppercase;
}

/* ============================================
   HERO — Split 50/50 (comme Blanchard)
   ============================================ */
.hero {
  margin-top: var(--nav-height);
  display: flex;
  align-items: center;
  min-height: calc(100vh - var(--nav-height));
  padding: 0 var(--container-padding);
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
}

.hero-wrapper {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 0;
}

.hero-image-col {
  flex: 1;
  max-width: 50%;
}

.hero-image-col img {
  width: 100%;
  height: auto;
  max-height: calc(100vh - var(--nav-height) - 60px);
  object-fit: cover;
}

.hero-image-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: #eae8e5;
  max-height: calc(100vh - var(--nav-height) - 60px);
}

.hero-text-col {
  flex: 1;
  max-width: 50%;
  padding: 40px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-description {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 28px;
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  background: var(--btn-bg);
  border: 1px solid var(--border);
  border-radius: var(--btn-radius);
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 400;
  color: var(--text);
  cursor: pointer;
  transition: background 0.3s ease;
  text-align: center;
}

.btn:hover {
  background: rgba(0, 0, 0, 0.05);
  opacity: 1;
}

/* ============================================
   SECTION TITRES
   ============================================ */
.section-title {
  text-align: center;
  padding: 60px var(--container-padding) 40px;
}

.section-title h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 500;
}

/* ============================================
   CARTES PRESTATIONS — Grille 4 colonnes
   ============================================ */
.cards-section {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--grid-gap);
}

.card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: #eae8e5;
  cursor: pointer;
}

.card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}

.card-placeholder {
  width: 100%;
  height: 100%;
  background: #eae8e5;
}

.card:hover .card-image {
  transform: scale(1.03);
}

.card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(0,0,0,0.4));
}

.card-content h2 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 500;
  color: white;
}

/* ============================================
   MON APPROCHE
   ============================================ */
.approche-section {
  max-width: 700px;
  margin: 0 auto;
  padding: var(--section-spacing) var(--container-padding);
  text-align: center;
}

.approche-section h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 20px;
}

.approche-section p {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 28px;
  color: var(--text);
}

/* ============================================
   BANNER MARQUEE
   ============================================ */
.banner {
  overflow: hidden;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: var(--section-spacing) 0;
}

.banner-track {
  display: flex;
  white-space: nowrap;
  animation: marquee 25s linear infinite;
}

.banner-text {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 300;
  color: var(--text-muted);
  padding-right: 40px;
  flex-shrink: 0;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   GALLERY GRID
   ============================================ */
.gallery-section {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  margin-bottom: 40px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--grid-gap);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 2/3;
  background: #eae8e5;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}

.gallery-item:hover img {
  transform: scale(1.03);
}

.gallery-placeholder {
  width: 100%;
  height: 100%;
  background: #eae8e5;
}

/* ============================================
   PAGE PORTFOLIO (sous-page serie)
   ============================================ */
.portfolio-page {
  margin-top: var(--nav-height);
}

.portfolio-hero {
  display: flex;
  align-items: center;
  min-height: 500px;
  padding: 40px var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto;
}

/* ============================================
   PAGE A PROPOS
   ============================================ */
.about-page {
  margin-top: var(--nav-height);
  padding: 80px var(--container-padding);
}

.about-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 80px;
  align-items: flex-start;
}

.about-label-col {
  flex-shrink: 0;
  width: 200px;
}

.about-label {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
  position: sticky;
  top: calc(var(--nav-height) + 40px);
}

.about-content-col {
  flex: 1;
  max-width: 700px;
}

.about-title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 32px;
}

.about-text {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text);
}

.about-text p {
  margin-bottom: 20px;
}

.about-separator {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin: 80px 0;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   PAGE CONTACT
   ============================================ */
.contact-page {
  margin-top: var(--nav-height);
  padding: 80px var(--container-padding);
}

.contact-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 60px;
}

.contact-info-col {
  flex: 1;
  max-width: 500px;
}

.contact-info-col h1 {
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 500;
  margin-bottom: 20px;
}

.contact-info-col p {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 24px;
  color: var(--text);
}

.contact-details {
  margin-top: 24px;
}

.contact-details a {
  display: block;
  font-size: 14px;
  margin-bottom: 8px;
  color: var(--text);
}

.contact-links-col {
  margin-top: 40px;
}

.contact-links-col h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 16px;
}

.contact-links-col a {
  display: block;
  font-size: 14px;
  font-weight: 300;
  margin-bottom: 8px;
  color: var(--text-muted);
}

.contact-form-col {
  flex: 1;
  max-width: 500px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: white;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 300;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--text);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #aaa;
}

.btn-submit {
  display: inline-block;
  padding: 12px 28px;
  background: var(--text);
  color: white;
  border: none;
  border-radius: var(--btn-radius);
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 400;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: opacity 0.3s ease;
}

.btn-submit:hover {
  opacity: 0.8;
}

/* Contact images deco */
.contact-images {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--grid-gap);
  max-width: var(--container-max);
  margin: 60px auto 0;
  padding: 0 var(--container-padding);
}

.contact-images .gallery-item {
  aspect-ratio: 3/4;
}

/* ============================================
   FOOTER (comme Blanchard)
   ============================================ */
.footer {
  background: var(--bg);
  padding: 40px var(--container-padding) 20px;
  border-top: 1px solid var(--border);
}

.footer-wrapper {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 40px;
}

.footer-col {
  flex: 1;
}

.footer-col:first-child {
  max-width: 350px;
}

.footer-description {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.footer-contact-link {
  display: block;
  font-size: 13px;
  font-weight: 300;
  margin-bottom: 4px;
  color: var(--text);
}

.footer-nav {
  list-style: none;
}

.footer-nav li {
  margin-bottom: 8px;
}

.footer-nav a {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-muted);
}

.footer-nav a:hover {
  color: var(--text);
  opacity: 1;
}

.footer-copyright {
  max-width: var(--container-max);
  margin: 32px auto 0;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

/* ============================================
   SPACERS
   ============================================ */
.spacer-sm { height: 40px; }
.spacer-md { height: 80px; }
.spacer-lg { height: 120px; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-wrapper {
    flex-direction: column;
  }
  .hero-image-col,
  .hero-text-col {
    max-width: 100%;
  }
  .hero-text-col {
    padding: 40px 0;
  }
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .about-wrapper {
    flex-direction: column;
    gap: 32px;
  }
  .about-label-col {
    width: auto;
    position: static;
  }
  .about-label {
    position: static;
  }
  .contact-wrapper {
    flex-direction: column;
  }
  .contact-info-col,
  .contact-form-col {
    max-width: 100%;
  }
  .footer-wrapper {
    flex-wrap: wrap;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
  }

  .navbar-links {
    display: none;
  }

  .navbar-toggle {
    display: flex;
  }

  .mobile-menu {
    display: flex;
  }

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

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

  .footer-wrapper {
    flex-direction: column;
    gap: 24px;
  }
}

@media (max-width: 480px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }

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

  .contact-images {
    grid-template-columns: 1fr;
  }
}