/* Tema 3 — İç sayfalar (sepet, hizmet, platform, blog, araçlar) */
html[data-theme="tema-3"] {
  --t3-page-gutter: clamp(16px, 3vw, 6cm);
}

.t3-app {
  width: 100%;
  min-height: calc(100vh - 72px);
}

.t3-page-wrap {
  width: 100%;
  margin: 0 auto;
  padding: 24px var(--t3-page-gutter) 48px;
}

/* Sayfa üst şeridi */
.t3-page-banner {
  width: 100vw;
  position: relative;
  left: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  padding: 2.5rem 0 2rem;
  background: linear-gradient(135deg, var(--t3-hero-from) 0%, var(--t3-hero-to) 60%, #312e81 100%);
  color: #fff;
  margin-bottom: 1.5rem;
}
.t3-page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 0%, rgba(6, 182, 212, 0.15), transparent 55%);
  pointer-events: none;
}
.t3-page-banner-inner {
  position: relative;
  width: min(1200px, 92vw);
  margin: 0 auto;
}
.t3-page-banner .t3-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #a5b4fc;
  margin-bottom: 0.5rem;
}
.t3-page-banner h1 {
  margin: 0;
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.t3-page-banner p {
  margin: 0.65rem 0 0;
  max-width: 36rem;
  font-size: 0.925rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.6;
}

/* Canlı destek */
.t3-live-support {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 12px 32px rgba(34, 197, 94, 0.35);
  transition: transform 0.15s, box-shadow 0.15s;
}
.t3-live-support:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(34, 197, 94, 0.45);
  color: #fff;
}
.t3-live-support span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  animation: t3-pulse 1.8s ease-in-out infinite;
}
@keyframes t3-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

/* Breadcrumb */
.t3-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--t3-muted);
  margin-bottom: 1.25rem;
}
.t3-breadcrumb a {
  color: var(--t3-primary);
  font-weight: 600;
}
.t3-breadcrumb a:hover { color: var(--t3-primary-dark); }
.t3-breadcrumb span { opacity: 0.45; }

/* Kart yüzeyi */
.t3-surface-card {
  background: var(--t3-surface);
  border: 1px solid var(--t3-border);
  border-radius: var(--t3-radius);
  box-shadow: var(--t3-shadow);
}