/* ==============================
   🌍 GLOBAL STYLES - ICGCPro
   ============================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", "Segoe UI", Roboto, sans-serif;
  background-color: #f8fafc;
  color: #2c2c2c;
  line-height: 1.7;
  font-size: 1rem;
}

/* ==============================
   🎨 PALETTE & VARIABLES
   ============================== */
:root {
  --primary: #004aad;        /* Bleu professionnel */
  --secondary: #ffcc00;      /* Doré */
  --dark: #0f0f0f;
  --light: #ffffff;
  --gray: #6c757d;
  --gradient: linear-gradient(135deg, #004aad, #0077ff);
  --gradient-gold: linear-gradient(135deg, #ffcc00, #ff8800);
}

/* ==============================
   🔝 HEADER & NAVBAR
   ============================== */
header {
  background: var(--light);
  border-bottom: 1px solid #eaeaea;
}

.navbar {
  padding: 1rem 2rem;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  backdrop-filter: blur(6px);
}

.navbar-brand {
  font-weight: 800;
  font-size: 1.6rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-link {
  font-weight: 500;
  margin-left: 1rem;
  color: var(--dark) !important;
  transition: color 0.3s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary) !important;
  transform: translateY(-2px);
}

/* ==============================
   🟡 BOUTONS
   ============================== */
.btn-primary-custom {
  background: var(--gradient);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 0.8rem 1.8rem;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px rgba(0,74,173,0.3);
}

.btn-primary-custom:hover {
  background: #003580;
  transform: translateY(-3px);
  box-shadow: 0 8px 22px rgba(0,0,0,0.25);
}

.btn-service {
  background: var(--gradient-gold);
  color: #000;
  border: none;
  padding: 0.9rem 2rem;
  font-weight: 700;
  border-radius: 50px;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  box-shadow: 0 4px 14px rgba(255, 170, 0, 0.4);
}

.btn-service:hover {
  background: #000;
  color: var(--secondary);
  box-shadow: 0 6px 22px rgba(0,0,0,0.25);
  transform: translateY(-3px);
}

/* ==============================
   📦 SECTIONS
   ============================== */
section {
  padding: 90px 0;
}

.section-title {
  font-size: 2.3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  text-align: center;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray);
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2.5rem auto;
}

/* ==============================
   📌 CARTES & BLOCS
   ============================== */
.card {
  border: none;
  border-radius: 18px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.15);
}

.card-title {
  font-weight: 700;
  color: var(--dark);
}

.card-text {
  color: var(--gray);
}

/* ==============================
   ✨ TEXTE & UTILITAIRES
   ============================== */
.text-gradient {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

.text-gold {
  color: var(--secondary);
}

.shadow-soft {
  box-shadow: 0 4px 14px rgba(0,0,0,0.1);
}

/* ==============================
   🦶 FOOTER
   ============================== */
.footer {
  background: #0b0b0b;
  color: #bbb;
  font-size: 0.95rem;
}

.footer h6, 
.footer h4 {
  color: #fff;
  font-weight: 700;
}

.footer .footer-link {
  color: #bbb;
  text-decoration: none;
  display: block;
  margin-bottom: 6px;
  transition: color 0.3s ease;
}

.footer .footer-link:hover {
  color: var(--secondary);
}

.footer .social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #1a1a1a;
  color: var(--secondary);
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.footer .social-link:hover {
  background: var(--secondary);
  color: #000;
  transform: translateY(-3px);
}

.footer hr {
  border-color: rgba(255,255,255,0.1);
}

.footer .text-gradient {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 1.4rem;
}

/* ==============================
   📱 RESPONSIVE
   ============================== */
@media (max-width: 768px) {
  .navbar {
    padding: 0.8rem 1rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .btn-service {
    padding: 0.8rem 1.6rem;
    font-size: 0.9rem;
  }
}