/* ============================================================
   1. VARIABLES GLOBALES ET THÈMES
   ============================================================ */

:root {
  --primary: #0077cc;
  --primary-dark: #005fa3;
  --dark-bg: #0A1A2F;
  --gold: #C9A86A;
  --text: #333333;
  --light-bg: #ffffff;
  --grey-bg: #f8f9fa;
  --footer-bg: #050d18;
  --border-color: rgba(0, 0, 0, 0.1);
  --radius: 8px;
  --transition: 0.25s ease;
}

body.dark-mode {
  --text: #f0f0f0;
  --light-bg: #0A1A2F;
  --grey-bg: #112240;
  --border-color: rgba(255, 255, 255, 0.1);
}

/* ============================================================
   2. STYLES DE BASE
   ============================================================ */

body {
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--light-bg);
  transition: background-color var(--transition), color var(--transition);
}

h1, h2, h3 {
  margin: 0;
  font-weight: 700;
}

a {
  color: var(--primary);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

/* ============================================================
   3. ACCUEIL : CLICS RÉTABLIS ET ÉQUILIBRE DES BLOCS
   ============================================================ */

.homepage-fullscreen {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  height: 100vh;
  width: 100%;
  box-sizing: border-box;
  background: var(--dark-bg);
  text-align: center;
  position: relative;
  overflow: hidden;

  /* Encadrés fixes de 2cm */
  border-top: 2cm solid var(--footer-bg);
  border-bottom: 2cm solid var(--footer-bg);
}

/* Bloc Haut (Menu + Titre principal) */
.homepage-fullscreen header {
  width: 100%;
  max-width: 900px;
  z-index: 10;
  margin-top: 5px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* CORRECTION CLICS : Nettoyage des comportements d'étirement conflictuels */
.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  flex-grow: 1;
  width: 100%;
  max-width: 1000px;
  z-index: 5; /* Légèrement inférieur pour ne jamais couvrir le footer-buttons */
  padding: 20px 0;
}

.hero-content .tagline {
  font-size: 2.6rem;
  font-weight: 700;
  color: #ffffff;
  margin-top: 15px;
  margin-bottom: 10px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.hero-content .logo-container {
  display: none;
}

.hero-content .subtitle {
  font-size: 1.4rem;
  color: var(--gold);
  font-weight: 600;
  margin-top: 20px;
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.4);
}

/* CORRECTION CLICS : Priorité maximale accordée au conteneur des boutons */
.homepage-footer {
  width: 100%;
  max-width: 900px;
  z-index: 20; /* Passe au premier plan absolu */
  margin-bottom: 5px;
  position: relative;
}

.footer-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 25px;
  margin-bottom: 15px;
  flex-wrap: wrap;
}

.footer-buttons a {
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius);
  letter-spacing: 0.5px;
  transition: var(--transition);
  min-width: 255px;
  position: relative;
  z-index: 25; /* Garantit l'interaction sur l'élément de lien hypertexte */
}

.cta-primary {
  background-color: var(--primary);
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(0, 119, 204, 0.3);
}
.cta-primary:hover { 
  background-color: var(--primary-dark); 
  text-decoration: none;
}

.cta-secondary {
  background-color: rgba(5, 13, 24, 0.7);
  color: var(--gold) !important;
  border: 2px solid var(--gold);
  backdrop-filter: blur(4px);
}
.cta-secondary:hover {
  background-color: var(--gold);
  color: var(--footer-bg) !important;
  text-decoration: none;
}

/* ============================================================
   4. EN-TÊTE DES PAGES SECONDAIRES
   ============================================================ */

.header-secondary {
  background-color: var(--dark-bg);
  border-top: 5px solid var(--primary);
  padding: 20px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.header-secondary .main-nav {
  margin: 0 auto 20px auto;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 15px;
}

.header-secondary h1 {
  color: #ffffff;
  margin-top: 10px;
  font-size: 2.2rem;
}

/* ============================================================
   5. NAVIGATION COMMUNE
   ============================================================ */

.main-nav {
  display: flex;
  justify-content: center;
  gap: 35px;
  padding: 12px 25px;
  background: rgba(5, 13, 24, 0.6);
  border-radius: var(--radius);
  backdrop-filter: blur(5px);
  width: fit-content;
  margin: 0 auto;
}

.main-nav a {
  font-weight: 600;
  color: #ffffff;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--gold);
  text-decoration: none;
}

.lang-switch {
  position: absolute;
  top: 25px;
  right: 25px;
  z-index: 15;
}

.lang-switch a {
  font-weight: 600;
  color: var(--gold);
}

/* ============================================================
   6. OFFRES
   ============================================================ */

.section-offers-block {
  background-color: var(--light-bg);
}
body.dark-mode .section-offers-block {
  background-color: var(--dark-bg);
}

.offers-grid-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
}

.service-card {
  background-color: var(--light-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 15px rgba(0,0,0,0.03);
  transition: 0.3s ease;
}

body.dark-mode .service-card {
  background-color: var(--grey-bg);
  border-color: rgba(255,255,255,0.08);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0,0,0,0.08);
}

.card-image-wrapper {
  width: 100%;
  height: 240px;
  overflow: hidden;
}

.offer-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-content {
  padding: 30px;
  flex-grow: 1;
}

.card-content h2 {
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 12px;
}

body.dark-mode .card-content h2 { color: #ffffff; }

.card-content p {
  font-size: 1rem;
  color: var(--text);
}

body.dark-mode .card-content p { color: #ccd6f6; }

/* ============================================================
   7. FOOTER STANDARD
   ============================================================ */

footer:not(.homepage-footer) {
  text-align: center;
  padding: 35px 20px;
  background: var(--footer-bg);
  color: #ffffff;
  font-size: 0.9rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}

footer:not(.homepage-footer) a {
  color: var(--gold);
}

/* ============================================================
   8. RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
  .offers-grid-container {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 40px 20px;
  }
}

@media (max-width: 768px) {
  .homepage-fullscreen {
    height: auto;
    min-height: 100vh;
    overflow: auto;
    background: var(--dark-bg);
    padding: 20px;
    border-top-width: 1cm;
    border-bottom-width: 1cm;
  }

  .footer-buttons {
    flex-direction: column;
    gap: 12px;
    width: 100%;
  }

  .footer-buttons a {
    width: 100%;
    min-width: 0;
  }

  .hamburger {
    display: block;
  }

  .main-nav {
    display: none;
    flex-direction: column;
    width: 100%;
  }

  .main-nav.open {
    display: flex;
    margin-top: 15px;
    background: rgba(5, 13, 24, 0.9);
    border-radius: var(--radius);
  }

  .main-nav a {
    padding: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    width: 100%;
    text-align: center;
  }
}