:root {
  
  --beige: #1A1A1A; 
  --beige-dark: #2D2D2D; 
  --beige-darker: #3D3D3D; 
  --black: #F5F1E8; 
  --white: #1A1A1A; 
  --gray: #D4C5A9; 
  --gray-light: #B8A88A; 
  
  
  --color-text: #F5F1E8; 
  --color-bg: #1A1A1A; 
  --color-card: #2D2D2D; 
  
  
  --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}



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

* {
  max-width: 100%;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
  position: relative;
}

body {
  font-family: 'Montserrat', sans-serif;
  background: #1A1A1A;
  color: #F5F1E8;
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
  margin: 0;
  padding: 0;
}

body * {
  max-width: 100%;
}

html {
  overflow-x: hidden;
  width: 100%;
}

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

a {
  text-decoration: none;
  color: inherit;
}

button {
  border: none;
  background: none;
  font-family: inherit;
  cursor: pointer;
}

ul {
  list-style: none;
}



h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(3rem, 10vw, 6rem);
}

h2 {
  font-size: clamp(2rem, 6vw, 4rem);
}

h3 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
}

p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  margin-bottom: 1.5rem;
}

.serif {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 400;
}



.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: #1A1A1A; 
  border-bottom: 1px solid rgba(245, 241, 232, 0.1);
  transition: all 0.3s var(--transition-smooth);
}

.header.scrolled {
  background: rgba(26, 26, 26, 0.95); 
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(245, 241, 232, 0.05);
}

.nav-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  height: 50px;
  width: auto;
  transition: transform 0.3s var(--transition-smooth);
}

.logo:hover {
  transform: scale(1.05);
}

.nav-links {
  display: none;
  gap: 3rem;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-links.active {
  display: flex;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: #1A1A1A; 
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 3rem;
}

.nav-links li a {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  transition: color 0.3s var(--transition-smooth);
}

.nav-links li a::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 0;
  height: 3px;
  background: #F5F1E8; 
  transition: width 0.4s var(--transition-smooth);
}

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

.burger-menu {
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
}

@media (min-width: 768px) {
  .burger-menu {
    display: none;
  }
}

.burger-menu span {
  width: 30px;
  height: 3px;
  background: var(--black);
  transition: all 0.3s var(--transition-smooth);
  border-radius: 3px;
}

.burger-menu.active span:nth-child(1) {
  transform: rotate(45deg) translate(9px, 9px);
}

.burger-menu.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-20px);
}

.burger-menu.active span:nth-child(3) {
  transform: rotate(-45deg) translate(9px, -9px);
}



.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .hero {
    padding: 5rem 1rem 3rem;
  }
}

.hero-visual {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.75); 
  z-index: 1;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  filter: grayscale(0%);
  will-change: transform;
  transform: translateZ(0);
}

.hero-content {
  max-width: 900px;
  z-index: 2;
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeIn 1.2s var(--transition-smooth) forwards;
}

.hero h1 {
  margin-bottom: 2rem;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.1);
  position: relative;
}

.hero h1::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--black);
  border-radius: 2px;
}

.hero .slogan {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--gray);
}

.hero .manifesto {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  margin-bottom: 3rem;
  line-height: 1.8;
  max-width: 600px;
}



.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 4rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 1.2rem 2.5rem;
  background: var(--black);
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 3px solid var(--black);
  cursor: pointer;
  transition: all 0.4s var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: var(--white);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s var(--transition-smooth), height 0.6s var(--transition-smooth);
  z-index: -1;
}

.btn:hover {
  color: var(--black);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.btn:hover::before {
  width: 300%;
  height: 300%;
}

.btn-secondary {
  background: transparent;
  color: var(--black);
}

.btn-secondary::before {
  background: var(--black);
}

.btn-secondary:hover {
  color: var(--white);
}



.social-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}

.social-icon {
  width: 55px;
  height: 55px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 3px solid var(--black);
  color: var(--black);
  font-size: 1.5rem;
  transition: all 0.3s var(--transition-bounce);
  position: relative;
}

.social-icon::after {
  content: '';
  position: absolute;
  inset: -3px;
  border: 3px solid var(--black);
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s var(--transition-smooth);
}

.social-icon:hover {
  background: var(--black);
  color: var(--white);
  transform: translateY(-5px) rotate(5deg);
}

.social-icon:hover::after {
  opacity: 1;
  transform: scale(1.15);
}



.section {
  padding: 4rem 2rem;
  max-width: 1600px;
  margin: 0 auto;
  overflow-x: hidden;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .section {
    padding: 3rem 1rem;
    width: 100%;
    overflow-x: hidden;
  }
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title {
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--black);
  border-radius: 2px;
}

.section-subtitle {
  font-size: clamp(0.95rem, 2.5vw, 1.1rem);
  color: var(--gray);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.5;
}



.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 4rem;
}

@media (min-width: 768px) {
  .content-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .content-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.content-card {
  background: var(--white);
  border: 2px solid var(--beige-dark);
  overflow: hidden;
  transition: all 0.4s var(--transition-smooth);
  cursor: pointer;
  position: relative;
}

.content-card::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 0.6s var(--transition-smooth);
  z-index: 1;
}

.content-card:hover::before {
  left: 100%;
}

.content-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
  border-color: var(--black);
}

.content-card-image {
  width: 100%;
  height: 250px;
  background: var(--beige-dark);
  position: relative;
  overflow: hidden;
}

.content-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--transition-smooth);
  opacity: 0;
}

.content-card-image img.loaded {
  opacity: 1;
}

.content-card:hover .content-card-image img {
  transform: scale(1.08) rotate(1deg);
}

.content-card-body {
  padding: 2rem;
}

.content-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.content-card-desc {
  color: var(--gray);
  margin-bottom: 1.5rem;
}

.content-card-platform {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--black);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}



.form-container {
  max-width: 700px;
  margin: 0 auto;
  background: var(--white);
  padding: 3rem;
  border: 2px solid var(--beige-dark);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.form-group {
  margin-bottom: 2rem;
}

.form-label {
  display: block;
  font-weight: 700;
  margin-bottom: 1rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 1.2rem;
  border: 2px solid rgba(245, 241, 232, 0.2); 
  background: #2D2D2D; 
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  color: #F5F1E8; 
  transition: all 0.3s var(--transition-smooth);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: #F5F1E8; 
  background: #3D3D3D; 
  box-shadow: 0 4px 20px rgba(245, 241, 232, 0.1);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1rem;
}

.form-checkbox input {
  width: 22px;
  height: 22px;
  cursor: pointer;
  accent-color: var(--black);
}

.form-file {
  padding: 2rem;
  background: var(--white);
  border: 3px dashed var(--beige-dark);
  text-align: center;
  cursor: pointer;
  transition: all 0.3s var(--transition-smooth);
}

.form-file:hover {
  border-color: var(--black);
  background: var(--beige);
}

.form-file input[type="file"] {
  display: none;
}

.form-info {
  background: var(--beige);
  padding: 1.5rem;
  margin-bottom: 2rem;
  font-size: 0.95rem;
  line-height: 1.6;
  border-left: 4px solid var(--black);
}



.help-resources {
  display: grid;
  gap: 2rem;
  margin-top: 4rem;
}

@media (min-width: 768px) {
  .help-resources {
    grid-template-columns: repeat(2, 1fr);
  }
}

.help-card {
  background: #2D2D2D; 
  padding: 3rem;
  border: 2px solid rgba(245, 241, 232, 0.1);
  transition: all 0.3s var(--transition-smooth);
}

.help-card:hover {
  box-shadow: 0 15px 40px rgba(245, 241, 232, 0.1);
  transform: translateY(-5px);
  border-color: rgba(245, 241, 232, 0.2);
}

.help-card h3 {
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
}

.help-card p {
  color: var(--gray);
  margin-bottom: 2rem;
}

.help-number {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem;
  background: #1A1A1A; 
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 1rem;
  border-left: 4px solid #F5F1E8; 
  color: #F5F1E8; 
}

.help-number span {
  font-weight: 400;
  color: var(--gray);
  font-size: 0.9rem;
}



.footer {
  background: #1A1A1A; 
  color: #F5F1E8; 
  padding: 4rem 2rem;
  text-align: center;
  border-top: 1px solid rgba(245, 241, 232, 0.1);
}

.footer-content {
  max-width: 1600px;
  margin: 0 auto;
}

.footer-logo {
  height: 60px;
  margin: 0 auto 2rem;
  filter: invert(1) brightness(1.1);
}

.footer-socials {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.footer-social-icon {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  color: var(--black);
  font-size: 1.25rem;
  transition: all 0.3s var(--transition-bounce);
}

.footer-social-icon:hover {
  background: var(--beige);
  transform: scale(1.15) rotate(-5deg);
}

.footer-text {
  font-size: 0.875rem;
  color: var(--gray-light);
}



.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 4rem;
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  background: #2D2D2D; 
  cursor: pointer;
  border: 1px solid rgba(245, 241, 232, 0.1);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--transition-smooth), filter 0.6s var(--transition-smooth);
  opacity: 0;
  filter: grayscale(20%);
}

.gallery-item img.loaded {
  opacity: 1;
}

.gallery-item:hover img {
  transform: scale(1.15);
  filter: grayscale(0%);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
  padding: 2rem;
  color: var(--white);
  transform: translateY(100%);
  transition: transform 0.4s var(--transition-smooth);
}

.gallery-item:hover .gallery-overlay {
  transform: translateY(0);
}

.gallery-overlay-text {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.1rem;
}

.image-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #3D3D3D 0%, #2D2D2D 100%); 
  display: flex;
  align-items: center;
  justify-content: center;
  color: #D4C5A9; 
  font-size: 3rem;
  position: relative;
}

.image-placeholder::after {
  content: 'Image à venir';
  position: absolute;
  font-size: 0.875rem;
  bottom: 20px;
  font-family: 'Montserrat', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.7;
}



@keyframes heroFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s var(--transition-smooth);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.blur-load {
  filter: blur(10px);
  transition: filter 0.5s var(--transition-smooth);
}

.blur-load.loaded {
  filter: blur(0);
}



:focus-visible {
  outline: 3px solid var(--black);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}



@media print {
  .header,
  .footer,
  .btn,
  .social-platforms {
    gap: 0.5rem; 
  }
  
  .social-icon {
    width: 45px; 
    height: 45px;
    font-size: 1.2rem; 
    border: 2px solid var(--black); 
  }
}