@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #1a1a1a;
  line-height: 1.6;
}

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

/* Header */
header {
  background: white;
  border-bottom: 1px solid #e5e5e5;
  padding: 1rem 0;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 600;
  color: #ff9500;
}

nav {
  display: flex;
  gap: 0.75rem;
}

nav button {
  padding: 0.5rem 1rem;
  border: 2px solid #d1d5db;
  border-radius: 8px;
  background: white;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

nav button:hover {
  border-color: #9ca3af;
}

nav button.active-accueil {
  border-color: #007aff;
  background: rgba(0, 122, 255, 0.1);
}

nav button.active-privacy {
  border-color: #ffd700;
  background: rgba(255, 215, 0, 0.1);
}

nav button.active-support {
  border-color: #a855f7;
  background: rgba(168, 85, 247, 0.1);
}

/* Hero Section */
.hero {
  padding: 5rem 0;
  text-align: center;
  background: white;
}

.hero .app-icon {
  width: 128px;
  height: 128px;
  margin: 0 auto 2rem;
  border-radius: 32px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: #1a1a1a;
}

.hero p {
  font-size: 1.25rem;
  color: #6b7280;
  max-width: 700px;
  margin: 0 auto 2rem;
}

.cta-button {
  display: inline-block;
  padding: 1rem 2rem;
  background: #ff9500;
  color: white;
  font-size: 1.125rem;
  font-weight: 600;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}

.cta-button:hover {
  background: #e68600;
}

/* Features Section */
.features {
  padding: 5rem 0;
  background: #f9fafb;
}

.features h2 {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 4rem;
  color: #1a1a1a;
}

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

.feature-card {
  background: white;
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.2s;
}

.feature-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: #ff9500;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-icon img {
  width: 32px;
  height: 32px;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #1a1a1a;
}

.feature-card p {
  color: #6b7280;
  line-height: 1.7;
}

/* CTA Banner */
.cta-banner {
  padding: 5rem 0;
  background: linear-gradient(135deg, #ff9500 0%, #ff8c00 100%);
  text-align: center;
}

.cta-banner h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}

.cta-banner p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.95);
}

/* Footer */
footer {
  background: linear-gradient(135deg, #ff9966 0%, #ff9500 100%);
  padding: 1.5rem 0;
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-logo img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.footer-logo span {
  color: white;
  font-weight: 600;
}

footer p {
  color: white;
  font-size: 0.875rem;
}

/* Content Pages */
.content-page {
  padding: 4rem 0;
  background: white;
  min-height: calc(100vh - 200px);
}

.content-page h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  color: #1a1a1a;
}

.content-page h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 2rem 0 1rem;
  color: #1a1a1a;
}

.content-page h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 1.5rem 0 0.75rem;
  color: #ff9500;
}

.content-page p {
  color: #6b7280;
  margin-bottom: 1rem;
  line-height: 1.7;
}

.content-page ul {
  list-style: disc;
  margin-left: 2rem;
  margin-bottom: 1.5rem;
  color: #6b7280;
}

.content-page li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.content-page section {
  margin-bottom: 2rem;
}

.content-page .max-w-4xl {
  max-width: 900px;
}

.faq-item {
  background: #f9fafb;
  padding: 1.5rem;
  border-radius: 12px;
  margin-bottom: 1.5rem;
}

.contact-box {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid #e5e5e5;
  margin-top: 1.5rem;
}

.contact-box h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #1a1a1a;
}

.contact-box a {
  color: #ff9500;
  text-decoration: none;
}

.contact-box a:hover {
  text-decoration: underline;
}

.help-section {
  background: #f9fafb;
  padding: 2rem;
  border-radius: 16px;
  margin-top: 3rem;
}

.divider {
  border-top: 1px solid #e5e5e5;
  margin: 3rem 0 2rem;
  padding-top: 2rem;
}

.text-sm {
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  nav {
    flex-wrap: wrap;
  }

  nav button {
    font-size: 0.85rem;
    padding: 0.4rem 0.8rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .features h2,
  .cta-banner h2 {
    font-size: 1.75rem;
  }

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

  footer .container {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}