/*
 * Home Page CSS - Styles spécifiques à la page d'accueil
 */

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  position: relative;
  padding: var(--spacing-20) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" fill-opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.5;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-6);
  color: var(--color-white);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  opacity: 0.9;
  margin-bottom: var(--spacing-8);
  line-height: var(--line-height-relaxed);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-4);
}

.hero-btn-primary {
  background-color: var(--color-white);
  color: var(--color-primary);
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.hero-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}

.hero-btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.hero-btn-secondary:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
  text-decoration: none;
}

/* Hero avec image */
.hero-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-12);
  align-items: center;
  text-align: left;
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

/* ========================================
   FEATURES SECTION
   ======================================== */
.features {
  padding: var(--spacing-20) 0;
  background-color: var(--color-gray-50);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
}

.feature-card {
  text-align: center;
  padding: var(--spacing-8);
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  margin-bottom: var(--spacing-6);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-xl);
  color: var(--color-white);
}

.feature-icon svg {
  width: 2rem;
  height: 2rem;
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-3);
}

.feature-description {
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
}

/* ========================================
   STATS SECTION
   ======================================== */
.stats {
  padding: var(--spacing-16) 0;
  background-color: var(--color-gray-900);
  color: var(--color-white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-8);
  text-align: center;
}

.stat-item {
  padding: var(--spacing-4);
}

.stat-value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-2);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */
.testimonials {
  padding: var(--spacing-20) 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
}

.testimonial-card {
  padding: var(--spacing-8);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
}

.testimonial-content {
  font-size: var(--font-size-lg);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-6);
}

.testimonial-content::before {
  content: '"';
  font-size: 4rem;
  line-height: 0;
  color: var(--color-primary);
  opacity: 0.3;
  display: block;
  margin-bottom: var(--spacing-2);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.testimonial-avatar {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.testimonial-info {
  flex: 1;
}

.testimonial-name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
}

.testimonial-role {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta {
  padding: var(--spacing-20) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
  text-align: center;
}

.cta-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-4);
  color: var(--color-white);
}

.cta-description {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto var(--spacing-8);
}

.cta-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  max-width: 500px;
  margin: 0 auto;
}

.cta-input {
  padding: var(--spacing-4);
  font-size: var(--font-size-base);
  border: none;
  border-radius: var(--radius-md);
  background-color: var(--color-white);
}

.cta-input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgb(255 255 255 / 0.3);
}

/* ========================================
   PRICING SECTION
   ======================================== */
.pricing {
  padding: var(--spacing-20) 0;
  background-color: var(--color-gray-50);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  position: relative;
  padding: var(--spacing-8);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  text-align: center;
}

.pricing-card.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xl);
}

.pricing-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: var(--spacing-1) var(--spacing-4);
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
}

.pricing-name {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
}

.pricing-description {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-6);
}

.pricing-price {
  margin-bottom: var(--spacing-6);
}

.pricing-amount {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
}

.pricing-period {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.pricing-features {
  text-align: left;
  margin-bottom: var(--spacing-8);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) 0;
  border-bottom: 1px solid var(--color-gray-100);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-check {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-success);
}

/* ========================================
   PARTNERS / LOGOS SECTION
   ======================================== */
.partners {
  padding: var(--spacing-16) 0;
  background-color: var(--color-white);
}

.partners-title {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-8);
}

.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-8);
}

.partner-logo {
  height: 2rem;
  opacity: 0.5;
  filter: grayscale(100%);
  transition: all var(--transition-fast);
}

.partner-logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* ========================================
   FAQ SECTION
   ======================================== */
.faq {
  padding: var(--spacing-20) 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-gray-200);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--spacing-6) 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-gray-900);
}

.faq-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-gray-400);
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding-bottom: var(--spacing-6);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (min-width: 640px) {
  .hero-title {
    font-size: var(--font-size-5xl);
  }

  .cta-form {
    flex-direction: row;
  }

  .cta-input {
    flex: 1;
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 768px) {
  .hero {
    padding: var(--spacing-20) 0 calc(var(--spacing-20) + 4rem);
  }

  .hero-split {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }

  .hero-actions {
    justify-content: flex-start;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.5rem;
  }

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

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