/* ============================================================
   aetka Partnershop – Unterseiten-Stylesheet
   ============================================================ */

/* ── Sub Hero ─────────────────────────────────────────────── */
.sub-hero {
  position: relative;
  padding: calc(var(--header-h) + 64px) 0 80px;
  overflow: hidden;
}

.sub-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, color-mix(in srgb, var(--brand-color, #00D4FF) 12%, transparent) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(0,212,255,0.05) 0%, transparent 50%),
    var(--bg);
  z-index: 0;
}
.sub-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: var(--border);
}

.sub-hero .container { position: relative; z-index: 1; }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 40px;
  transition: color var(--transition);
}
.back-link:hover { color: var(--accent); }
.back-link i { width: 14px; height: 14px; }
.back-link i svg { width: 14px; height: 14px; }

.sub-hero-content { max-width: 680px; }

.sub-brand-badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  background: color-mix(in srgb, var(--brand-color, #00D4FF) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--brand-color, #00D4FF) 30%, transparent);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand-color, var(--accent));
  margin-bottom: 20px;
}

.sub-logo-wrap { margin-bottom: 16px; }
.sub-logo { max-height: 52px; max-width: 180px; object-fit: contain; filter: brightness(0) invert(1); opacity: 0.9; }
.sub-logo-text { font-size: 2.5rem; font-weight: 900; letter-spacing: -0.05em; }

.sub-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #fff 40%, rgba(240,244,248,0.6) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sub-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 560px;
}

/* ── Tariff Grid ──────────────────────────────────────────── */
.tariff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.tariff-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  transition: all 0.3s ease;
}
.tariff-card:hover {
  border-color: rgba(0,212,255,0.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.tariff-card--popular {
  border-color: rgba(0,212,255,0.3);
  background: linear-gradient(135deg, rgba(0,212,255,0.04) 0%, var(--surface) 100%);
}

.tariff-popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: var(--accent);
  color: #080C14;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 100px;
  white-space: nowrap;
}

.tariff-header { text-align: center; }
.tariff-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; }
.tariff-speed {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.04em;
  line-height: 1;
}

.tariff-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.tariff-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.tf-icon { width: 14px; height: 14px; color: var(--teal); flex-shrink: 0; }
.tf-icon svg { width: 14px; height: 14px; stroke-width: 2.5; }

.tariff-btn { width: 100%; justify-content: center; margin-top: auto; }

.tariff-note {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-align: center;
  margin-top: 12px;
}

/* ── USP Grid ─────────────────────────────────────────────── */
.sub-usp-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.usp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.usp-item { text-align: center; }
.usp-icon { width: 36px; height: 36px; color: var(--accent); margin: 0 auto 16px; }
.usp-icon svg { width: 36px; height: 36px; stroke-width: 1.5; }
.usp-item h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; }
.usp-item p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }

/* ── Sub CTA ──────────────────────────────────────────────── */
.sub-cta-section {
  padding: 96px 0;
  background: var(--bg);
}

.sub-cta-box {
  background: var(--surface);
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  text-align: center;
  background: linear-gradient(135deg, rgba(0,212,255,0.04) 0%, var(--surface) 60%);
}
.sub-cta-box h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.sub-cta-box p {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 32px;
  line-height: 1.7;
}
.sub-cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.sub-cta-actions .btn i { width: 15px; height: 15px; }
.sub-cta-actions .btn i svg { width: 15px; height: 15px; }

/* ── Drawer active state ──────────────────────────────────── */
.drawer-nav a.active { color: var(--accent); }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .tariff-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .usp-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .sub-hero { padding-top: calc(var(--header-h) + 48px); padding-bottom: 56px; }
}

@media (max-width: 768px) {
  input, textarea, select { font-size: 16px !important; }

  .sub-hero { padding-top: calc(var(--header-h) + 32px); padding-bottom: 40px; }
  .back-link { margin-bottom: 24px; }
  .sub-desc { font-size: 0.95rem; }
  .sub-cta-box { padding: 32px 20px; }
  .sub-cta-section { padding: 64px 0; }
  .usp-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .usp-item h4 { font-size: 0.875rem; }
  .tariff-grid { max-width: 100%; }
  .tariff-card { padding: 22px 18px; }
}

@media (max-width: 480px) {
  .sub-hero { padding-top: calc(var(--header-h) + 24px); padding-bottom: 32px; }
  .back-link { margin-bottom: 16px; }
  .sub-cta-box { padding: 24px 16px; }
  .sub-cta-section { padding: 48px 0; }
  .sub-cta-actions { flex-direction: column; align-items: stretch; }
  .sub-cta-actions .btn { width: 100%; justify-content: center; }
  .usp-grid { grid-template-columns: 1fr; gap: 16px; }
  .usp-item { display: flex; align-items: flex-start; gap: 14px; text-align: left; }
  .usp-icon { margin: 0; flex-shrink: 0; }
  .tariff-card { padding: 18px 14px; }
  .tariff-speed { font-size: 1.5rem; }
  .tariff-name { font-size: 1rem; }
}