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

:root {
  --bg-deep: #080d1a;
  --bg-surface: #0f172a;
  
  --gold-gradient: linear-gradient(135deg, #f3e5ab 0%, #d4af37 50%, #aa7c11 100%);
  --gold-primary: #d4af37;
  --gold-light: #f3e5ab;
  --gold-glow: rgba(212, 175, 55, 0.25);

  --text-main: #f8fafc;
  --text-muted: #94a3b8;

  --font-serif: 'Cinzel', serif;
  --font-sans: 'Plus Jakarta Sans', sans-serif;

  --glass-bg: rgba(15, 23, 42, 0.65);
  --glass-border: rgba(212, 175, 55, 0.2);
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.max-800 {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.text-center {
  text-align: center;
}

/* Background Ambient Lights */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  pointer-events: none;
}

.glow-1 {
  width: 400px;
  height: 400px;
  background: rgba(212, 175, 55, 0.08);
  top: -100px;
  left: -100px;
}

.glow-2 {
  width: 500px;
  height: 500px;
  background: rgba(37, 99, 235, 0.06);
  top: 40%;
  right: -150px;
}

/* ==========================================
   NAVIGATION BAR
   ========================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 13, 26, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 0;
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
}

.nav-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--gold-primary);
  box-shadow: 0 0 12px var(--gold-glow);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 1.5px;
}

.brand-tagline {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.nav-links a:hover {
  color: var(--gold-light);
}

.btn-nav {
  padding: 0.4rem 1rem;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  background: rgba(212, 175, 55, 0.05);
}

.btn-nav:hover {
  background: var(--gold-primary) !important;
  color: var(--bg-deep) !important;
}

/* ==========================================
   BANNER & HERO SHOWCASE
   ========================================== */
.banner-section {
  padding: 2.5rem 0 4rem 0;
}

.banner-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  border: 1px solid var(--glass-border);
}

.banner-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.banner-glass-overlay {
  background: linear-gradient(180deg, rgba(8, 13, 26, 0.2) 0%, rgba(8, 13, 26, 0.92) 80%);
  padding: 3rem 2rem 2.5rem 2rem;
  text-align: center;
  margin-top: -120px;
  position: relative;
  backdrop-filter: blur(4px);
}

.badge-gold {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--glass-border);
  padding: 0.3rem 1rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.banner-glass-overlay h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--gold-light);
  margin-bottom: 0.8rem;
  line-height: 1.3;
}

.hero-subtext {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 1.8rem auto;
}

.cta-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ==========================================
   BUTTONS & CARDS
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.btn-gold {
  background: var(--gold-gradient);
  color: #0d0f17;
  box-shadow: 0 4px 20px var(--gold-glow);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-glass {
  background: var(--glass-bg);
  color: var(--text-main);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-glass:hover {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--gold-primary);
  color: var(--gold-light);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 2rem;
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
}

.glass-card:hover {
  border-color: rgba(212, 175, 55, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.4);
}

/* ==========================================
   SECTIONS & TYPOGRAPHY
   ========================================== */
.section {
  padding: 4.5rem 0;
}

.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--gold-primary);
  display: block;
  margin-bottom: 0.5rem;
}

.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--text-main);
  margin-bottom: 1rem;
}

.section-lead {
  font-size: 1.2rem;
  color: #cbd5e1;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.section-sub {
  color: var(--text-muted);
  font-size: 1rem;
}

.header-spacing {
  margin-bottom: 3rem;
}

.date-card {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  background: rgba(212, 175, 55, 0.06);
  border: 1px dashed var(--glass-border);
  padding: 0.9rem 1.5rem;
  border-radius: 12px;
  color: var(--gold-light);
  font-size: 0.95rem;
}

/* ==========================================
   PILLARS GRID
   ========================================== */
.grid-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.pillar-card {
  text-align: left;
}

.card-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  display: inline-block;
}

.pillar-card h3 {
  font-family: var(--font-serif);
  color: var(--gold-light);
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
}

.pillar-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================
   ABOUT & SUBSCRIBE SECTION
   ========================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-content p {
  color: #cbd5e1;
  margin-bottom: 1.2rem;
  font-size: 1.05rem;
}

.subscribe-box {
  border-color: var(--gold-primary);
  box-shadow: 0 10px 40px var(--gold-glow);
}

.about-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 2px solid var(--gold-primary);
  margin-bottom: 1.2rem;
}

.subscribe-box h3 {
  font-family: var(--font-serif);
  color: var(--gold-light);
  font-size: 1.4rem;
  margin-bottom: 0.6rem;
}

.subscribe-box p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

/* ==========================================
   BLESSING & CONTACT
   ========================================== */
.blessing-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  color: var(--gold-light);
  font-style: italic;
  margin-bottom: 3rem;
  line-height: 1.6;
  position: relative;
}

.contact-card h3 {
  font-family: var(--font-serif);
  color: var(--text-main);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.contact-card p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* ==========================================
   FOOTER
   ========================================== */
footer {
  border-top: 1px solid var(--glass-border);
  padding: 3rem 0;
  background: #050811;
  margin-top: 4rem;
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  letter-spacing: 2px;
  color: var(--gold-primary);
  margin-bottom: 0.3rem;
}

.footer-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.footer-copy {
  font-size: 0.75rem;
  color: #475569;
}

/* ==========================================
   RESPONSIVE MOBILE
   ========================================== */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none; /* Cache les liens sur mobile pour garder l'en-tête propre */
  }
  
  .banner-glass-overlay {
    margin-top: 0;
    padding: 2rem 1rem;
  }
  
  .banner-wrapper {
    border-radius: 12px;
  }
}