*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: #1E2436;
  background: #FAFAF8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

html { overflow-x: hidden; }

.bg-brand-grad { background: linear-gradient(135deg, #372D82 0%, #4B3AA4 55%, #6B5EC8 100%); }
.bg-brand-grad-soft { background: linear-gradient(135deg, #F5F3FF 0%, #EAE6FF 100%); }
.bg-pink-grad { background: linear-gradient(135deg, #C8405A 0%, #E0607A 100%); }
.text-brand-grad {
  background: linear-gradient(135deg, #E0607A, #6B5EC8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-bg {
  background:
    radial-gradient(ellipse 65% 55% at 90% 15%, rgba(75,58,164,.11) 0%, transparent 65%),
    radial-gradient(ellipse 45% 45% at 5% 80%, rgba(224,96,122,.08) 0%, transparent 65%),
    #FAFAF8;
}

nav {
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.nav-link { position: relative; transition: color .2s; }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #E0607A, #6B5EC8);
  border-radius: 2px;
  transition: width .22s ease;
}
.nav-link:hover { color: #4B3AA4; }
.nav-link:hover::after { width: 100%; }

#mobile-menu { display: none; }
#mobile-menu.open { display: flex; }

.btn-brand {
  background: linear-gradient(135deg, #372D82 0%, #6B5EC8 100%);
  box-shadow: 0 4px 18px -4px rgba(75,58,164,.38);
  transition: transform .22s, box-shadow .22s;
}
.btn-brand:hover { transform: translateY(-2px); box-shadow: 0 8px 28px -6px rgba(75,58,164,.50); }

.btn-pink {
  background: linear-gradient(135deg, #C8405A 0%, #E0607A 100%);
  box-shadow: 0 4px 18px -4px rgba(224,96,122,.38);
  transition: transform .22s, box-shadow .22s;
}
.btn-pink:hover { transform: translateY(-2px); box-shadow: 0 8px 28px -6px rgba(224,96,122,.50); }

.btn-outline-brand { border: 2px solid #4B3AA4; color: #4B3AA4; transition: all .22s; }
.btn-outline-brand:hover { background: #F5F3FF; transform: translateY(-2px); }

.form-input { outline: none; transition: border-color .2s, box-shadow .2s; }
.form-input:focus { border-color: #4B3AA4; box-shadow: 0 0 0 3px rgba(75,58,164,.13); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp .65s ease both; }
.d1 { animation-delay: .08s; }
.d2 { animation-delay: .18s; }
.d3 { animation-delay: .28s; }

.icon-brand { background: linear-gradient(135deg, #F5F3FF, #D0C8F8); }
.dot-grid { background-image: radial-gradient(circle, rgba(75,58,164,.16) 1.2px, transparent 1.2px); background-size: 22px 22px; }
.badge-brand { background: linear-gradient(135deg, #F5F3FF, #EAE6FF); border: 1px solid #C5BAEE; color: #4B3AA4; }
.star { color: #F59E0B; }
.section-alt { background: #F3F1FC; }

/* "3 adımda bakım başlar" numara rozetleri */
.step-num-brand {
  background: linear-gradient(135deg, #372D82 0%, #6B5EC8 100%);
  box-shadow: 0 6px 14px -6px rgba(75, 58, 164, 0.55);
}

.step-num-pink {
  background: linear-gradient(135deg, #C8405A 0%, #E0607A 100%);
  box-shadow: 0 6px 14px -6px rgba(224, 96, 122, 0.55);
}

/* Sticky WhatsApp */
.wa-btn {
  background: linear-gradient(135deg, #25D366 0%, #1DA851 100%);
  box-shadow: 0 10px 24px -8px rgba(29, 168, 81, 0.6);
  transition: transform .2s ease, box-shadow .2s ease;
}

.wa-btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 14px 28px -8px rgba(29, 168, 81, 0.72);
}