/* ================================================
   AIRSTEP - Styles page d'accueil (index.html)
   ================================================ */

/* Hero Section */
.hero {
  display: grid;
  gap: 2.5rem;
  align-items: center;
  min-width: 0;
}

@media (min-width: 960px) {
  .hero {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.hero-title {
  font-size: clamp(2.1rem, 3vw + 1rem, 3rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.hero-title span {
  color: var(--azure);
}

.hero-subtitle {
  margin: 0 0 1.7rem;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--muted);
  max-width: 34rem;
  overflow-wrap: anywhere;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.3rem;
}

@media (max-width: 640px) {
  .hero-ctas {
    justify-content: center;
    width: 100%;
  }
  
  .hero-ctas .cta-btn {
    width: 100%;
    max-width: 420px;
  }
}

.hero-logo {
  max-width: 480px;
  margin: 0 auto;
  opacity: 0.95;
}

@media (max-width: 640px) {
  .hero {
    justify-items: center;
  }
  
  .hero-logo {
    width: min(420px, 100%);
  }
}

@media (max-width: 959px) {
  .hero > div {
    text-align: center;
    min-width: 0;
  }
  
  .hero-subtitle {
    margin-inline: auto;
  }
}

/* Section "Pourquoi AIRSTEP" */
.why-wrapper {
  width: 100%;
  margin-top: 1.5rem;
  padding: 0;
  position: relative;
}

.why-bg {
  width: 100%;
  padding: 3rem 0 5.5rem;
  background-image:
    linear-gradient(to bottom, rgba(255, 255, 255, 0.60), rgba(255, 255, 255, 0.60)),
    url("");
  background-size: 90%;
  background-position: top center;
  background-repeat: no-repeat;
}

.why-inner {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 2.2rem;
}

.section-eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #9ca3af;
  margin-bottom: 0.4rem;
}

.section-title {
  font-size: clamp(2.4rem, 3.4vw + 1rem, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  margin: 0 0 0.6rem;
  color: var(--azure);
}

.section-subtitle {
  margin: 0;
  font-size: 1rem;
  color: var(--muted);
  max-width: 36rem;
  margin-inline: auto;
  line-height: 1.7;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.35rem;
  margin-top: 2.2rem;
}

@media (min-width: 900px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.why-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.4rem;
  border-radius: 1.1rem;
  border: 1px solid rgba(226, 232, 240, 0.9);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(3px);
}

.why-icon {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(226, 232, 240, 0.95);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-icon svg {
  width: 42px;
  height: 42px;
  stroke: var(--azure);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.why-content-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 0.3rem;
}

.why-content-text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
}

/* Sponsors */
.sponsors {
  margin-top: 3rem;
  text-align: center;
}

.sponsors-title {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #4b5563;
  margin-bottom: 1rem;
}

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

.sponsor-badge {
  min-width: 120px;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(226, 232, 240, 0.9);
  font-size: 0.85rem;
  font-weight: 500;
  color: #4b5563;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.06);
}

/* ================================================
   SECTION SÉCURITÉ
   ================================================ */

.security-section {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  padding: 5rem 0;
  position: relative;
}

.security-container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.security-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.security-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.security-title {
  font-size: clamp(2rem, 3vw + 1rem, 2.8rem);
  font-weight: 800;
  color: var(--azure);
  margin: 0 0 2rem;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.security-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 1.5rem;
  text-align: left;
}

.security-badges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 3rem;
}

.security-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem;
  background: white;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  transition: all 0.2s ease;
}

.security-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.security-badge-icon {
  width: 28px;
  height: 28px;
  background: #10b981;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.security-badge-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

@media (max-width: 768px) {
  .security-section {
    padding: 3rem 0;
  }
  
  .security-icon {
    font-size: 3rem;
  }
  
  .security-title {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
  }
  
  .security-text {
    font-size: 0.95rem;
  }
  
  .security-badges {
    grid-template-columns: 1fr;
  }
}