:root {
  --audexia-blue: #041f4d;
  --audexia-light: #001f4a;
  --audexia-pink: #f0f0f0;
  --bg-main: #f1f2f4;
  --text-dark: #1f2937;
  --text-light: #6b7280;
  --white: #ffffff;
}

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

body {
  font-family: "Montserrat", sans-serif;
  background-color: var(--bg-main);
  color: var(--text-dark);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-top: 88px;
}

ul {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}

.site-header {
  background: var(--audexia-blue);
  color: var(--white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 6px 20px rgba(2, 10, 35, 0.12);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 88px;
  z-index: 1100;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-container i {
  font-size: 1.8rem;
}

.site-logo {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 12px;
  padding: 8px;
}

.banner {
  display: flex;
  align-items: stretch;
}
.banner-content {
  max-width: 64%;
  padding-left: 56px;
}
.banner-image {
  width: 900px;
  margin-left: auto;
  box-shadow: 0 10px 30px rgba(2, 10, 35, 0.08);
  background-position: center right;
  height: 100%;
  align-self: stretch;
}
.logo-text h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1;
}
.logo-text p {
  font-size: 0.6rem;
  font-weight: 300;
  letter-spacing: 0.1em;
}

.main-nav {
  display: flex;
  gap: 32px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.main-nav a {
  transition: color 0.3s;
}
.main-nav a:hover {
  color: #93c5fd;
}
.main-nav a.active {
  border-bottom: 3px solid rgba(255, 255, 255, 0.95);
  padding-bottom: 8px;
}

.banner {
  display: flex;
  background: var(--white);
  box-shadow: 0 6px 30px rgba(2, 10, 35, 0.06);
}

.banner-content {
  flex: 1;
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.banner-content h2 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--audexia-light);
  margin-bottom: 4px;
}
.banner-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #9ca3af;
  margin-bottom: 30px;
}
.banner-content h4 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--audexia-blue);
  margin-bottom: 16px;
  line-height: 1.4;
}
.banner-content p {
  font-size: 0.875rem;
  color: var(--text-light);
  font-weight: 500;
  line-height: 1.6;
  max-width: 500px;
}

/* Mise en avant de l'expérience dans le hero */
.hero-experience {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--audexia-light);
  margin: 8px 0 12px;
  line-height: 1.2;
  max-width: 720px;
}
.hero-lead {
  max-width: 640px;
}

.quick-list {
  display: flex;
  gap: 16px;
  margin-top: 18px;
  list-style: none;
}
.quick-list li {
  background: linear-gradient(
    90deg,
    rgba(27, 74, 142, 0.06),
    rgba(247, 198, 213, 0.06)
  );
  padding: 8px 12px;
  border-radius: 12px;
  color: var(--audexia-blue);
  font-weight: 600;
  font-size: 0.85rem;
}

.hero-cta {
  margin-top: 22px;
  display: flex;
  gap: 12px;
}
.btn-primary {
  background: var(--audexia-light);
  color: var(--white);
  padding: 12px 20px;
  border-radius: 10px;
  font-weight: 700;
}
.btn-secondary {
  background: transparent;
  border: 2px solid rgba(27, 74, 142, 0.12);
  color: var(--audexia-blue);
  padding: 10px 18px;
  border-radius: 10px;
  font-weight: 700;
}

.banner-image {
  height: 100%;
  object-fit: cover;
  box-shadow: 0 10px 30px rgba(2, 10, 35, 0.08);
  display: block;
}

.features-section {
  max-width: 1000px;
  margin: 40px auto 0;
  padding: 0 20px;
  width: 100%;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background-color: var(--white);
  border-radius: 16px;
  box-shadow: 0 8px 28px rgba(2, 10, 35, 0.04);
  overflow: hidden;
}

.feature-box {
  padding: 24px;
  text-align: center;
  border-right: 1px solid #f3f4f6;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.feature-box:last-child {
  border-right: none;
}

.icon-wrapper {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-bottom: 16px;
  font-size: 1.5rem;
}

.icon-wrapper.solid {
  background-color: var(--audexia-light);
  color: var(--white);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.icon-wrapper.solid {
  border: 2px solid rgba(255, 255, 255, 0.06);
}
.icon-wrapper.light {
  color: var(--audexia-light);
  font-size: 2.2rem;
}
.icon-wrapper.dark {
  color: var(--audexia-blue);
  font-size: 2.2rem;
}

.feature-box h5 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--audexia-blue);
  margin-bottom: 8px;
}
.feature-box p {
  font-size: 0.75rem;
  color: var(--text-light);
  font-weight: 500;
  line-height: 1.5;
}

.gallery-section {
  max-width: 800px;
  margin: 40px auto 0;
  padding: 0 20px;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}

.gallery-section img,
.video-box {
  width: 100%;
  height: 120px;
  object-fit: cover;
}

.video-box {
  background-color: #111;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
}

.video-box img {
  position: absolute;
  inset: 0;
  opacity: 0.6;
  transition: opacity 0.3s;
}
.video-box:hover img {
  opacity: 0.4;
}
.video-play-btn {
  position: relative;
  z-index: 10;
  color: var(--white);
  background: rgba(0, 0, 0, 0.6);
  padding: 12px 20px;
  border-radius: 8px;
  transition: transform 0.3s;
}
.video-box:hover .video-play-btn {
  transform: scale(1.1);
}

.engagements-section {
  max-width: 800px;
  margin: 40px auto 0;
  padding: 0 20px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.engagement-card {
  background: var(--white);
  border-radius: 16px;
  padding: 30px;
  display: flex;
  align-items: center;
  gap: 30px;
  box-shadow: 0 8px 24px rgba(2, 10, 35, 0.04);
}

.engagement-left {
  flex: 5;
  text-align: center;
}
.engagement-left i {
  font-size: 2rem;
  color: var(--text-dark);
  margin-bottom: 12px;
}
.engagement-left h5 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-dark);
}
.engagement-left p {
  font-size: 0.75rem;
  color: var(--text-light);
  font-weight: 600;
  margin-top: 4px;
}

.engagement-right {
  flex: 7;
  font-size: 0.875rem;
  color: var(--text-light);
  font-weight: 500;
  line-height: 1.5;
}

.blocks-section {
  max-width: 900px;
  margin: 50px auto;
  padding: 0 20px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

/* Credentials inline dans le hero */
.credentials-inline {
  margin-top: 18px;
}
.credentials-inline ul {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.credentials-inline ul li {
  background: linear-gradient(
    90deg,
    rgba(4, 31, 77, 0.06),
    rgba(247, 198, 213, 0.03)
  );
  color: var(--audexia-blue);
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 700;
  display: inline-flex;
  gap: 10px;
  align-items: center;
  box-shadow: 0 6px 18px rgba(2, 10, 35, 0.04);
}
.credentials-inline ul li i {
  color: var(--audexia-light);
  background: rgba(4, 31, 77, 0.08);
  padding: 6px;
  border-radius: 8px;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 768px) {
  .hero-experience {
    font-size: 1.125rem;
  }
  .credentials-card {
    padding: 18px;
  }
  .credentials-inline ul {
    gap: 8px;
  }
}

.block-card {
  border-radius: 32px;
  padding: 40px;
  box-shadow: 0 10px 30px rgba(2, 10, 35, 0.04);
}

.block-contact {
  background: var(--white);
  border: 1px solid #f3f4f6;
}
.block-contact h4 {
  color: var(--audexia-light);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.block-contact .divider {
  height: 1px;
  background: var(--audexia-blue);
  margin-bottom: 30px;
}
.block-contact ul {
  display: flex;
  flex-direction: column;
  gap: 24px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--audexia-blue);
}
.block-contact ul li {
  display: flex;
  align-items: center;
  gap: 16px;
}
.block-contact ul li i {
  font-size: 1.25rem;
  color: var(--audexia-light);
  width: 24px;
  text-align: center;
}

.block-specialties {
  background: var(--audexia-blue);
  color: var(--white);
}
.block-specialties ul li i {
  color: var(--audexia-pink);
}
.block-specialties h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.block-specialties .divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.3);
  margin-bottom: 30px;
}
.block-specialties ul {
  display: flex;
  flex-direction: column;
  gap: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  color: #eff6ff;
}
.block-specialties ul li {
  display: flex;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 12px;
}
.block-specialties ul li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.block-specialties ul li i {
  font-size: 1.25rem;
  width: 24px;
  text-align: center;
}

.site-footer {
  background-color: #001f4a;
  margin-top: auto;
  padding: 40px 0;
  border-top: 6px solid var(--audexia-light);
  color: var(--white);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-left i {
  font-size: 3rem;
}
.footer-left h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1;
}
.footer-left p {
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  margin-top: 4px;
}

.footer-right {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #e0e7ff;
  border-left: 1px solid #4b5563;
  padding-left: 40px;
  align-items: flex-end;
}
.footer-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-item i {
  color: var(--audexia-light);
  font-size: 1.125rem;
}
.footer-item a:hover {
  color: var(--white);
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .banner {
    flex-direction: column;
  }
  .banner-image {
    aspect-ratio: 772 / 420;
    max-height: 260px;
    margin: 0 16px;
    width: calc(100% - 32px);
    height: auto;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .feature-box {
    border-right: none;
    border-bottom: 1px solid #f3f4f6;
  }
  .gallery-section {
    grid-template-columns: repeat(2, 1fr);
  }
  .engagement-card {
    flex-direction: column;
    text-align: center;
  }
  .blocks-section {
    grid-template-columns: 1fr;
  }
  .footer-content {
    flex-direction: column;
    gap: 30px;
    text-align: center;
  }
  .footer-right {
    border-left: none;
    padding-left: 0;
    flex-direction: column;
    gap: 20px;
    align-items: center;
  }
}