/* Styles pour les nouvelles pages - Studio Deus */

/* Police personnalisée - Cream Cake */
@font-face {
    font-family: 'Cream Cake';
    src: url('../assets/fonts/CreamCake.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* TODO: Fond sombre par défaut pour toutes les pages */
body {
  background-color: #202020;
  color: #FFFFFF;
  margin: 0;
  padding: 0;
}

/* Application de la police classique en capitales aux titres (style DEUS logo) */
h1, h2, h3, h4, h5, h6,
.section-title,
.page-hero h1,
.services-hero-title,
.contact-hero-title,
.portfolio-hero-title {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Variables et base */
:root {
  --bg-dark: #202020;
  --text-white: #FFFFFF;
  --text-black: #202020;
  --text-grey: #666666;
  --border-grey: #333333;
  --shadow-card: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --radius-card: 1.5rem;
}

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

/* TODO: Corrigé - Les éléments sont visibles par défaut, l'animation est progressive */
.fade-up {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

/* État initial pour l'animation d'entrée (appliqué par JS) */
.fade-up.animate-in {
  opacity: 0;
  transform: translateY(30px);
}

.fade-up-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Header scroll */
.header.scrolled {
  background: rgba(32, 32, 32, 0.4);
  backdrop-filter: blur(12px);
}

/* Layout général */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }
}

/* Sections communes */
.page-hero {
  height: 60vh;
  background: linear-gradient(rgba(32, 32, 32, 0.4), rgba(32, 32, 32, 0.4)), var(--hero-bg);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}

.page-hero h1 {
  font-size: 4rem;
  font-weight: 900;
  color: var(--text-white);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0;
}

@media (max-width: 768px) {
  .page-hero h1 {
    font-size: 2.5rem;
  }
}

/* Cartes blanches */
.white-card {
  background: var(--text-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 3rem;
  margin: 2rem 0;
}

@media (min-width: 768px) {
  .white-card {
    padding: 4rem;
  }
}

/* Titres de section */
.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text-black);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-grey);
  text-align: center;
  margin-bottom: 3rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Grilles */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

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

/* Images avec overlay */
.image-card {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.image-card:hover {
  transform: scale(1.02);
}

.image-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(transparent, rgba(32, 32, 32, 0.8));
  z-index: 1;
}

.image-card-content {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  z-index: 2;
  color: var(--text-white);
}

.image-card h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 0.5rem 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.image-card .number {
  font-size: 3rem;
  font-weight: 900;
  opacity: 0.3;
  position: absolute;
  bottom: 1rem;
  left: 1.5rem;
  z-index: 1;
}

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: var(--text-black);
  color: var(--text-white);
  text-decoration: none;
  border-radius: 50px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

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

.btn-white {
  background: var(--text-white);
  color: var(--text-black);
}

.btn-white:hover {
  background: var(--text-grey);
  color: var(--text-white);
}

/* Services */
.service-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: center;
  background: var(--text-white);
  border-radius: var(--radius-card);
  padding: 2rem;
  margin: 1rem 0;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease;
  cursor: pointer;
}

.service-row:hover {
  transform: translateY(-5px);
}

.service-row:nth-child(even) {
  grid-template-columns: auto 1fr auto;
}

.service-row:nth-child(even) .service-image {
  order: 3;
}

.service-row:nth-child(even) .service-content {
  order: 2;
}

.service-row:nth-child(even) .service-arrow {
  order: 1;
}

.service-image {
  width: 120px;
  height: 120px;
  border-radius: 1rem;
  background-size: cover;
  background-position: center;
}

.service-content h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-black);
  margin: 0 0 0.5rem 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.service-content p {
  color: var(--text-grey);
  margin: 0;
  line-height: 1.6;
}

.service-arrow {
  font-size: 1.5rem;
  color: var(--text-grey);
}

/* Portfolio */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.75rem 1.5rem;
  background: transparent;
  border: 2px solid var(--border-grey);
  color: var(--text-black);
  border-radius: 50px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--text-black);
  color: var(--text-white);
  border-color: var(--text-black);
}

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

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

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

.project-item {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
}

.project-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(32, 32, 32, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.3s ease;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 1rem;
}

.lightbox-close {
  position: absolute;
  top: -3rem;
  right: 0;
  background: none;
  border: none;
  color: var(--text-white);
  font-size: 2rem;
  cursor: pointer;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.3s ease;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Formulaire */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-black);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--border-grey);
  border-radius: 0.5rem;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--text-black);
}

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

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin: 0;
}

.checkbox-group label {
  margin: 0;
  font-weight: normal;
  text-transform: none;
  font-size: 0.9rem;
  line-height: 1.4;
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--border-grey);
  padding: 1.5rem 0;
}

.faq-question {
  font-weight: 700;
  color: var(--text-black);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.faq-question.active::after {
  transform: rotate(45deg);
}

.faq-answer {
  color: var(--text-grey);
  line-height: 1.6;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer.active {
  max-height: 200px;
}

/* Responsive */
@media (max-width: 768px) {
  .service-row {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .service-row:nth-child(even) {
    grid-template-columns: 1fr;
  }
  
  .service-row:nth-child(even) .service-image,
  .service-row:nth-child(even) .service-content,
  .service-row:nth-child(even) .service-arrow {
    order: unset;
  }
  
  .service-image {
    width: 100px;
    height: 100px;
    margin: 0 auto;
  }
  
  .white-card {
    padding: 2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
}