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

:root {
  --primary-color: #6B1E3F;
  --secondary-color: #A64253;
  --accent-color: #D4AF37;
  --dark-bg: #1a1a1a;
  --light-bg: #f8f5f2;
  --text-dark: #2c2c2c;
  --text-light: #f8f5f2;
  --bordeaux: #6B1E3F;
  --bourgogne: #8B2635;
  --champagne: #F7E7CE;
  --alsace: #4A7C59;
  --loire: #5B8FA3;
  --rhone: #C14953;
  --languedoc: #E6B84D;
  --provence: #E89CAE;
  --beaujolais: #9B4F6B;
  --jura: #7B5E3A;
  --savoie: #4F7BA6;
  --sudouest: #A65E42;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--light-bg);
}

h1,
h2,
h3,
h4 {
  font-family: 'Playfair Display', serif;
}

header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--text-light);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo h1 {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 400;
  transition: color 0.3s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-links a:hover {
  color: var(--accent-color);
}

.instagram-btn {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  transition: background 0.3s;
}

.instagram-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.hero {
  background: linear-gradient(rgba(107, 30, 63, 0.8), rgba(107, 30, 63, 0.9)),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%236B1E3F" width="1200" height="600"/><path fill="%23A64253" opacity="0.3" d="M0,300 Q300,200 600,300 T1200,300 L1200,600 L0,600 Z"/></svg>');
  background-size: cover;
  background-position: center;
  color: var(--text-light);
  padding: 6rem 2rem;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.subtitle {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--accent-color);
  font-weight: 300;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  line-height: 1.8;
}

.cta-button {
  display: inline-block;
  background: var(--accent-color);
  color: var(--text-dark);
  padding: 1rem 2.5rem;
  text-decoration: none;
  border-radius: 30px;
  font-weight: 600;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
}

.content-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.section-title {
  font-size: 2.5rem;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 1rem;
  font-weight: 700;
}

.section-intro {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-dark);
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.regions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.region-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.region-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
}

.region-header {
  padding: 1.5rem;
  color: white;
  font-weight: 600;
}

.region-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
}

.bordeaux {
  background: linear-gradient(135deg, var(--bordeaux), #8B2635);
}

.bourgogne {
  background: linear-gradient(135deg, var(--bourgogne), #6B1E3F);
}

.champagne {
  background: linear-gradient(135deg, #D4AF37, var(--champagne));
  color: var(--text-dark) !important;
}

.alsace {
  background: linear-gradient(135deg, var(--alsace), #2F5A3D);
}

.loire {
  background: linear-gradient(135deg, var(--loire), #3D6A7A);
}

.rhone {
  background: linear-gradient(135deg, var(--rhone), #9B3742);
}

.languedoc {
  background: linear-gradient(135deg, var(--languedoc), #C99D3A);
}

.provence {
  background: linear-gradient(135deg, var(--provence), #D67B8E);
}

.beaujolais {
  background: linear-gradient(135deg, var(--beaujolais), #7A3D54);
}

.jura {
  background: linear-gradient(135deg, var(--jura), #5C4428);
}

.savoie {
  background: linear-gradient(135deg, var(--savoie), #3A5F85);
}

.sudouest {
  background: linear-gradient(135deg, var(--sudouest), #854A32);
}

.region-content {
  padding: 1.5rem;
}

.region-content p {
  margin-bottom: 0.8rem;
  line-height: 1.6;
}

.region-content strong {
  color: var(--primary-color);
}

.characteristics {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 2px solid var(--light-bg);
  font-style: italic;
  color: #555;
}

.cognac-section {
  background: linear-gradient(to bottom, var(--light-bg), #fff);
}

.cognac-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.cognac-block {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.cognac-block h3 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  text-align: center;
}

.crus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.cru-card {
  background: var(--light-bg);
  padding: 1.5rem;
  border-radius: 8px;
  border-left: 4px solid var(--accent-color);
  transition: transform 0.3s;
}

.cru-card:hover {
  transform: translateX(5px);
}

.cru-card h4 {
  color: var(--primary-color);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.superficie {
  color: var(--accent-color);
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.step {
  text-align: center;
}

.step-number {
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 1rem;
}

.step h4 {
  color: var(--primary-color);
  margin-bottom: 0.8rem;
  font-size: 1.2rem;
}

.classifications {
  display: grid;
  gap: 1rem;
}

.classification-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: var(--light-bg);
  border-radius: 8px;
}

.classification-item .label {
  font-weight: 600;
  color: var(--primary-color);
}

.classification-item .value {
  color: var(--accent-color);
  font-weight: 500;
}

.maisons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.maison {
  background: var(--primary-color);
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  font-weight: 500;
  transition: transform 0.3s;
}

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

.spiritueux-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.spiritueux-card {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border-top: 4px solid var(--accent-color);
  transition: transform 0.3s;
}

.spiritueux-card:hover {
  transform: translateY(-5px);
}

.spiritueux-card h3 {
  color: var(--primary-color);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.quiz-section {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  border-radius: 20px;
  margin: 2rem auto;
  max-width: 1000px;
}

.quiz-section .section-title,
.quiz-section .section-intro {
  color: white;
}

#quiz-container {
  max-width: 700px;
  margin: 0 auto;
}

.question-box {
  background: white;
  color: var(--text-dark);
  padding: 2rem;
  border-radius: 10px;
  margin-bottom: 2rem;
  min-height: 300px;
  display: none;
}

.question-box.active {
  display: block;
}

#question-text {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: 2rem;
  text-align: center;
}

#answers-container {
  display: grid;
  gap: 1rem;
}

.answer-btn {
  background: var(--light-bg);
  border: 2px solid transparent;
  padding: 1.2rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s;
  text-align: left;
}

.answer-btn:hover {
  background: var(--accent-color);
  color: white;
  transform: translateX(5px);
}

.answer-btn.correct {
  background: #4CAF50;
  color: white;
  border-color: #388E3C;
}

.answer-btn.incorrect {
  background: #F44336;
  color: white;
  border-color: #C62828;
}

.answer-btn:disabled {
  cursor: not-allowed;
}

#quiz-controls {
  text-align: center;
}

.quiz-button {
  background: var(--accent-color);
  color: var(--text-dark);
  border: none;
  padding: 1rem 3rem;
  font-size: 1.1rem;
  border-radius: 30px;
  cursor: pointer;
  font-weight: 600;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.quiz-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
}

#score-container {
  background: white;
  color: var(--text-dark);
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
}

#score-container h3 {
  color: var(--primary-color);
  font-size: 2rem;
  margin-bottom: 1rem;
}

#score-text {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent-color);
  margin-bottom: 1rem;
}

#score-message {
  font-size: 1.2rem;
  color: var(--text-dark);
}

.instagram-section {
  background: linear-gradient(135deg, #833AB4, #C13584, #E1306C, #FD1D1D, #F77737);
  color: white;
  border-radius: 20px;
  margin: 2rem;
}

.instagram-section .section-title {
  color: white;
}

.instagram-content {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem 0;
}

.instagram-info {
  text-align: center;
  max-width: 600px;
}

.instagram-icon {
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.2));
}

.instagram-info h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.instagram-info p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.instagram-link {
  display: inline-block;
  background: white;
  color: #E1306C;
  padding: 1rem 2rem;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.3rem;
  margin: 1rem 0;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.instagram-link:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.5);
}

.instagram-cta {
  font-style: italic;
  margin-top: 1.5rem;
  font-size: 1rem;
}

.map-section {
  background: linear-gradient(to bottom, #fff, var(--light-bg));
}

.map-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  margin-top: 2rem;
}

.france-map {
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.france-map svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.region-map {
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0.9;
}

.region-map:hover {
  opacity: 1;
  filter: brightness(1.1);
  transform: scale(1.05);
  transform-origin: center;
  stroke-width: 3;
}

.region-map.active {
  opacity: 1;
  filter: brightness(1.15) drop-shadow(0 0 10px rgba(107, 30, 63, 0.5));
  stroke-width: 4;
}

.region-info-panel {
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  min-height: 400px;
  position: sticky;
  top: 100px;
}

.region-info-panel h3 {
  color: var(--primary-color);
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

#info-content {
  line-height: 1.8;
}

#info-content p {
  margin-bottom: 1rem;
}

#info-content strong {
  color: var(--primary-color);
  display: block;
  margin-top: 1rem;
}

.instagram-feed-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-top: 2rem;
}

.instagram-embed-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}

.instagram-cta-box {
  background: white;
  padding: 3rem;
  border-radius: 15px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.instagram-cta-box h3 {
  color: var(--primary-color);
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.instagram-cta-box p {
  font-size: 1.1rem;
  color: var(--text-dark);
  margin-bottom: 2rem;
  line-height: 1.8;
}

footer {
  background: var(--dark-bg);
  color: var(--text-light);
  padding: 2rem;
  text-align: center;
}

.footer-content p {
  margin-bottom: 0.5rem;
}

@media (max-width: 900px) {
  .map-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .instagram-feed-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    gap: 1rem;
    font-size: 0.9rem;
  }

  .hero h2 {
    font-size: 2rem;
  }

  .subtitle {
    font-size: 1.2rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .regions-grid,
  .spiritueux-grid {
    grid-template-columns: 1fr;
  }

  .process-steps,
  .crus-grid {
    grid-template-columns: 1fr;
  }

  .map-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .instagram-feed-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .region-info-panel {
    position: relative;
    top: 0;
    min-height: auto;
  }

  .instagram-cta-box {
    padding: 2rem;
  }
}