/* ===== BASE ===== */
html { scroll-behavior: smooth; }

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.4,0,0.2,1), transform 0.65s cubic-bezier(0.4,0,0.2,1);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* ===== FLOATING ANIMATION ===== */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-14px); }
}
.float-anim { animation: float 5s ease-in-out infinite; }

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: linear-gradient(135deg, #0EA5E9 0%, #6366f1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== HERO BACKGROUND ===== */
.hero-bg {
  background: radial-gradient(ellipse at 70% 50%, rgba(14,165,233,0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 10% 80%, rgba(99,102,241,0.06) 0%, transparent 50%),
              #ffffff;
}

/* ===== GLOW EFFECT ===== */
.text-glow { text-shadow: 0 0 50px rgba(14,165,233,0.25); }
.btn-glow:hover { box-shadow: 0 8px 30px rgba(14,165,233,0.45); }

/* ===== GLASS CARD ===== */
.glass-card {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.5);
}

/* ===== CARD HOVER ===== */
.card-lift {
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1), box-shadow 0.3s cubic-bezier(0.4,0,0.2,1);
}
.card-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 48px rgba(14,165,233,0.12);
}

/* ===== NAVBAR ===== */
.nav-blur {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(255,255,255,0.92);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

/* ===== MOBILE MENU ===== */
#mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4,0,0.2,1), opacity 0.3s ease;
  opacity: 0;
}
#mobile-menu.open {
  max-height: 400px;
  opacity: 1;
}

/* ===== HAMBURGER ICON ===== */
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #0F172A;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ===== INPUTS ===== */
input:focus, textarea:focus {
  box-shadow: 0 0 0 3px rgba(14,165,233,0.25);
  outline: none;
}

/* ===== STATS COUNTER ANIM ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.stat-item { animation: fadeUp 0.5s ease forwards; }

/* ===== BADGE PULSE ===== */
@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(14,165,233,0.35); }
  70% { box-shadow: 0 0 0 10px rgba(14,165,233,0); }
  100% { box-shadow: 0 0 0 0 rgba(14,165,233,0); }
}
.badge-pulse { animation: pulse-ring 2.2s ease-out infinite; }

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: #0EA5E9; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #0284C7; }

/* ===== PRICING BADGE ===== */
.popular-badge {
  background: linear-gradient(135deg, #0EA5E9, #6366f1);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 9999px;
}

/* ===== FOOTER GRADIENT ===== */
.footer-bg {
  background: linear-gradient(180deg, #0F172A 0%, #0a1020 100%);
}

/* ===== STEP LINE (assistance) ===== */
.step-connector {
  position: absolute;
  top: 2.5rem;
  left: calc(50% + 2.5rem);
  width: calc(100% - 5rem);
  height: 2px;
  background: linear-gradient(90deg, #0EA5E9, #6366f1);
  opacity: 0.25;
}

/* ===== ICON MICRO-ANIMATION (service cards) ===== */
@keyframes icon-wiggle {
  0%   { transform: scale(1)    rotate(0deg); }
  25%  { transform: scale(1.18) rotate(-10deg); }
  50%  { transform: scale(1.12) rotate(6deg); }
  75%  { transform: scale(1.06) rotate(-3deg); }
  100% { transform: scale(1)    rotate(0deg); }
}
.service-card:hover .service-icon {
  animation: icon-wiggle 0.45s cubic-bezier(0.36,0.07,0.19,0.97);
}

/* ===== COUNTER NUMBER ===== */
.stat-counter {
  font-variant-numeric: tabular-nums;
  transition: color 0.3s ease;
}

/* ===== PROCESSUS STEPS ===== */
.process-line {
  position: absolute;
  top: 2rem;
  left: 50%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #0EA5E9 0%, #6366f1 100%);
  opacity: 0.15;
  z-index: 0;
}

/* ===== ZONE VILLE TAG ===== */
.ville-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: white;
  border: 1px solid #e2e8f0;
  color: #334155;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 9999px;
  transition: all 0.2s ease;
}
.ville-tag:hover {
  border-color: #0EA5E9;
  color: #0EA5E9;
  background: #f0f9ff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(14,165,233,0.15);
}

/* ===== STRIPE BADGE ===== */
.secure-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(14,165,233,0.08);
  border: 1px solid rgba(14,165,233,0.2);
  color: #0EA5E9;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 9999px;
}
