/* === Variables & Styles de base === */
:root {
  --primary-color: #e92942;
  --white-color: #ffffff;
  --text-color: #333333;
  --light-gray-color: #f4f4f4;
  --gray-text-color: #666666;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--white-color);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

main {
  flex-grow: 1;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
}
h2 {
  font-size: 2rem;
  color: var(--primary-color);
}
h3 {
  font-size: 1.25rem;
}
p {
  margin-bottom: 1rem;
}
a {
  color: var(--primary-color);
  text-decoration: none;
}

/* === Header & Navigation === */
.main-header {
  background-color: var(--white-color);
  padding: 1rem 0;
  border-bottom: 1px solid #eaeaea;
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-color);
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
}

.main-nav a {
  color: var(--text-color);
  font-weight: 500;
  transition: color 0.3s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--primary-color);
}

/* === Boutons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: bold;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

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

.btn-primary:hover {
  background-color: #d81e35;
}

.btn-secondary {
  background-color: var(--white-color);
  color: var(--primary-color);
  border-color: var(--primary-color);
}

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

.btn svg {
  width: 20px;
  height: 20px;
}

/* === Section Hero === */
.hero {
  text-align: center;
  padding: 4rem 0;
  background-color: #fff8f9;
}

.hero h1 {
  color: var(--primary-color);
}

.hero .subtitle {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 2rem auto;
  color: var(--gray-text-color);
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

/* === Section Features === */
.features {
  padding: 4rem 0;
  text-align: center;
}

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

.feature-card {
  background-color: var(--white-color);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.feature-icon {
  display: inline-flex;
  padding: 1rem;
  background-color: #fee7ea;
  border-radius: 50%;
  margin-bottom: 1rem;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  color: var(--primary-color);
}

.feature-card p {
  color: var(--gray-text-color);
}

/* === Pages Légales === */
.legal-content {
  padding: 3rem 0;
}

.legal-content h1 {
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 0.5rem;
}

.legal-content .last-updated {
  text-align: center;
  color: var(--gray-text-color);
  margin-bottom: 3rem;
}

.legal-content h2 {
  font-size: 1.5rem;
  margin-top: 2rem;
  border-bottom: 2px solid #f0f0f0;
  padding-bottom: 0.5rem;
}

.legal-content ul {
  list-style-position: inside;
  padding-left: 1rem;
  margin-bottom: 1rem;
}

/* === Footer === */
.main-footer {
  background-color: var(--light-gray-color);
  color: var(--gray-text-color);
  text-align: center;
  padding: 1.5rem 0;
  margin-top: auto;
}

/* === Responsive Design === */
@media (min-width: 768px) {
  h1 {
    font-size: 3.5rem;
  }

  .cta-buttons {
    flex-direction: row;
    justify-content: center;
  }

  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}