/* ========================================
   RESET & BASE
   ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  background: #0a1628;
  color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ========================================
   TYPOGRAPHIE
   ======================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

/* ========================================
   CONTAINER
   ======================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ========================================
   MENU PRINCIPAL
   ======================================== */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(74, 141, 183, 0.2);
  transition: all 0.3s ease;
}

.main-header.scrolled {
  background: rgba(10, 22, 40, 0.98);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 2px;
}

.logo span {
  color: #4a8db7;
}

.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  transition: all 0.3s ease;
  position: relative;
  padding: 5px 0;
}

.nav-links a:hover {
  color: #4a8db7;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #4a8db7;
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a.active {
  color: #4a8db7;
}

.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  background: #4a8db7;
  color: #ffffff !important;
  padding: 10px 25px !important;
  border-radius: 24px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.nav-cta:hover {
  background: #3a7aa3;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(74, 141, 183, 0.3);
}

.nav-cta::after {
  display: none !important;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: #ffffff;
  transition: all 0.3s ease;
}

/* ========================================
   HERO / BANNIÈRE
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(10, 22, 40, 0.85) 0%, rgba(26, 58, 107, 0.7) 50%, rgba(74, 141, 183, 0.5) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 20px;
}

.hero-badge {
  display: inline-block;
  background: rgba(74, 141, 183, 0.2);
  border: 1px solid rgba(74, 141, 183, 0.3);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 500;
  color: #4a8db7;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 30px;
}

.hero h1 {
  font-size: 60px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.hero h1 span {
  color: #4a8db7;
}

.hero-subtitle {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 15px;
  font-weight: 300;
}

.hero-para {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

/* ========================================
   BOUTONS
   ======================================== */
.btn-primary {
  display: inline-block;
  background: transparent;
  border: 2px solid #4a8db7;
  color: #ffffff;
  padding: 15px 45px;
  border-radius: 50px;
  font-family: 'Orbitron', sans-serif;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  letter-spacing: 1px;
}

.btn-primary:hover {
  background: #4a8db7;
  color: #0a1628;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(74, 141, 183, 0.3);
}

.btn-secondary {
  display: inline-block;
  background: #4a8db7;
  border: 2px solid #4a8db7;
  color: #ffffff;
  padding: 15px 45px;
  border-radius: 50px;
  font-family: 'Orbitron', sans-serif;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  letter-spacing: 1px;
}

.btn-secondary:hover {
  background: transparent;
  color: #4a8db7;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(74, 141, 183, 0.3);
}

/* ========================================
   SECTIONS GÉNÉRIQUES
   ======================================== */
.section {
  padding: 80px 0;
  position: relative;
}

.section-title {
  font-size: 36px;
  text-align: center;
  margin-bottom: 15px;
  color: #ffffff;
}

.section-subtitle {
  text-align: center;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
  max-width: 700px;
  margin: 0 auto 50px;
}

.section-dark {
  background: #0a1628;
}

.section-light {
  background: linear-gradient(180deg, #0a1628 0%, #1a3a6b 100%);
}

/* ========================================
   GRILLE
   ======================================== */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

/* ========================================
   CARDS
   ======================================== */
.card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 30px;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-10px);
  border-color: #4a8db7;
  box-shadow: 0 20px 60px rgba(74, 141, 183, 0.15);
  background: rgba(74, 141, 183, 0.05);
}

.card-icon {
  font-size: 40px;
  margin-bottom: 20px;
  color: #4a8db7;
}

.card h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: #ffffff;
}

.card p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
}

/* ========================================
   FOOTER - VERSION COMPLÈTE (CAPTURE)
   ======================================== */
.footer {
  background: #080f1f;
  padding: 70px 20px 30px;
  border-top: 2px solid rgba(74, 141, 183, 0.15);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(74, 141, 183, 0.1);
}

.footer-grid h4 {
  font-family: 'Orbitron', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: #4a8db7;
  margin-bottom: 20px;
  letter-spacing: 1px;
  position: relative;
}

.footer-grid h4::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 35px;
  height: 2px;
  background: #4a8db7;
  border-radius: 2px;
}

.footer-grid p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 0;
}

.footer-grid .brand-description {
  margin-top: 5px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: #4a8db7;
  transform: translateX(5px);
}

.footer-links p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  margin-bottom: 8px;
}

.footer-links p i {
  width: 22px;
  color: #4a8db7;
  margin-right: 8px;
}

.footer-social {
  display: flex;
  gap: 15px;
  margin-top: 15px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1.5px solid rgba(74, 141, 183, 0.3);
  color: rgba(255, 255, 255, 0.6);
  border-radius: 0px;
  transition: all 0.3s ease;
  font-size: 16px;
  text-decoration: none;
}

.footer-social a:hover {
  background: #4a8db7;
  border-color: #4a8db7;
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(74, 141, 183, 0.3);
}

.footer-bottom {
  padding-top: 30px;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 13px;
  letter-spacing: 0.5px;
}

.footer-bottom .heart {
  color: #4a8db7;
}

/* ========================================
   ICÔNES SOCIALES - STYLE CAPTURE
   ======================================== */
.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1.5px solid rgba(74, 141, 183, 0.3);
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s ease;
  border-radius: 0px;
  font-family: 'Poppins', sans-serif;
}

.social-link:hover {
  background: #4a8db7;
  border-color: #4a8db7;
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(74, 141, 183, 0.3);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(10, 22, 40, 0.98);
    flex-direction: column;
    padding: 20px;
    gap: 15px;
    border-bottom: 1px solid rgba(74, 141, 183, 0.2);
  }

  .nav-links.open {
    display: flex;
  }

  .hero h1 {
    font-size: 36px;
  }
  .hero-subtitle {
    font-size: 16px;
  }
  .hero-para {
    font-size: 16px;
  }

  .grid-3,
  .grid-4,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 50px 0;
  }
  .section-title {
    font-size: 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 35px;
    padding-bottom: 35px;
  }
  .footer-grid h4::after {
    width: 25px;
  }
  .footer {
    padding: 50px 20px 25px;
  }
}

@media (max-width: 480px) {
  .footer {
    padding: 40px 15px 20px;
  }
  .footer-grid {
    gap: 30px;
    padding-bottom: 30px;
  }
  .footer-grid h4 {
    font-size: 14px;
  }
  .footer-links a,
  .footer-links p {
    font-size: 13px;
  }
  .footer-social a,
  .social-link {
    width: 35px;
    height: 35px;
    font-size: 14px;
  }
}