/* ============================================================
   INCI AI — checkout.css
   RTL-ready: margin-inline-start/end, padding-inline-start/end
   Dark/light: CSS variable sistemi (app.css'ten miras)
   4 renk: data-color attribute ile otomatik
============================================================ */

/* ── Sayfa layout ─────────────────────────────────────────── */
.checkout-page {
  min-height: 100vh;
  background: var(--c-bg);
  font-family: var(--font-body);
  color: var(--c-text);
}

.checkout-nav {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: 24px;
  border-bottom: 1px solid var(--c-border);
  background: var(--c-bg);
  position: sticky;
  top: 0;
  z-index: 100;
}

.checkout-nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.checkout-nav-logo img {
  height: 32px;
  width: auto;
}

.checkout-nav-secure {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--c-muted);
}

.checkout-nav-secure svg {
  width: 16px;
  height: 16px;
  color: var(--c-safe);
}

/* ── Ana içerik ───────────────────────────────────────────── */
.checkout-container {
  max-width: 860px;
  margin-inline: auto;
  padding: 40px 20px;
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 28px;
  align-items: start;
}

@media (max-width: 768px) {
  .checkout-container {
    grid-template-columns: 1fr;
    padding: 20px 16px;
    gap: 20px;
  }
  .checkout-plan-card {
    position: static;
    top: auto;
  }
}

/* ── Sol panel: Plan özeti ────────────────────────────────── */
.checkout-plan-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: sticky;
  top: calc(var(--nav-h) + 20px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.checkout-plan-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 20px;
  background: var(--c-light);
  color: var(--c-primary);
  margin-bottom: 12px;
}

.checkout-plan-name {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  color: var(--c-text);
  margin-bottom: 4px;
}

/* ── Billing toggle ───────────────────────────────────────── */
.billing-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 4px;
}

.billing-toggle-btn {
  flex: 1;
  padding: 8px 12px;
  border: none;
  border-radius: calc(var(--radius) - 2px);
  background: transparent;
  color: var(--c-muted);
  font-size: 13px;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  text-align: center;
}

.billing-toggle-btn.active {
  background: var(--c-primary);
  color: var(--c-white);
}

.yearly-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
  background: var(--c-safe-bg);
  color: var(--c-safe);
  margin-inline-start: 6px;
  vertical-align: middle;
}

/* ── Fiyat gösterimi ──────────────────────────────────────── */
.checkout-price-wrap {
  margin: 16px 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.checkout-price-amount {
  font-family: var(--font-head);
  font-size: 40px;
  font-weight: 900;
  color: var(--c-accent);
  transition: all var(--t-fast) var(--ease);
}

.checkout-price-period {
  font-size: 14px;
  color: var(--c-muted);
}

/* ── Para birimi seçici ───────────────────────────────────── */
.currency-selector {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
}

.currency-btn {
  padding: 5px 12px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-bg);
  color: var(--c-muted);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  font-family: var(--font-body);
}

.currency-btn.active {
  border-color: var(--c-primary);
  background: var(--c-light);
  color: var(--c-primary);
}

/* ── Plan özellikleri listesi ─────────────────────────────── */
.plan-features {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  border-top: 1px solid var(--c-border);
  padding-top: 16px;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--c-muted);
  padding: 5px 0;
}

.plan-features li::before {
  content: '✓';
  color: var(--c-safe);
  font-weight: 700;
  flex-shrink: 0;
}

.checkout-cancel-link {
  display: block;
  text-align: center;
  margin-top: 16px;
  font-size: 12px;
  color: var(--c-muted);
  text-decoration: none;
  transition: color var(--t-fast);
}

.checkout-cancel-link:hover { color: var(--c-danger); }

/* ── Sağ panel: Ödeme formu ───────────────────────────────── */
.checkout-form-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}

.checkout-section-title {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-muted);
  margin-bottom: 16px;
}

/* ── Form elemanları ──────────────────────────────────────── */
.checkout-field {
  margin-bottom: 16px;
}

.checkout-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-muted);
  margin-bottom: 6px;
}

.checkout-input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-surface);
  color: var(--c-text);
  font-size: 15px;
  font-family: var(--font-body);
  transition: border-color var(--t-fast) var(--ease);
  box-sizing: border-box;
}

.checkout-input:focus {
  outline: none;
  border-color: var(--c-primary);
}

.checkout-input:read-only {
  opacity: 0.65;
  cursor: not-allowed;
}

/* ── Telefon + OTP alan grubu ─────────────────────────────── */
.phone-input-group {
  display: flex;
  gap: 8px;
}

.phone-input-group .checkout-input { flex: 1; }

.btn-send-otp {
  white-space: nowrap;
  padding: 11px 16px;
  border: 1.5px solid var(--c-primary);
  border-radius: var(--radius);
  background: transparent;
  color: var(--c-primary);
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  flex-shrink: 0;
}

.btn-send-otp:hover {
  background: var(--c-primary);
  color: var(--c-white);
}

.btn-send-otp:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.otp-field { display: none; }
.otp-field.visible { display: block; }

.otp-input-group {
  display: flex;
  gap: 8px;
}

.otp-input-group .checkout-input { flex: 1; }

.btn-verify-otp {
  padding: 11px 16px;
  border: none;
  border-radius: var(--radius);
  background: var(--c-primary);
  color: var(--c-white);
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  flex-shrink: 0;
}

.btn-verify-otp:hover { opacity: 0.88; }
.btn-verify-otp:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Mesajlar ─────────────────────────────────────────────── */
.checkout-msg {
  font-size: 12px;
  margin-top: 6px;
  padding: 6px 10px;
  border-radius: var(--radius);
  display: none;
}

.checkout-msg.visible { display: block; }
.checkout-msg.success { background: var(--c-safe-bg); color: var(--c-safe); }
.checkout-msg.error { background: var(--c-danger-bg); color: var(--c-danger); }
.checkout-msg.info { background: var(--c-light); color: var(--c-primary); }

/* ── Verified rozet ───────────────────────────────────────── */
.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 700;
  color: var(--c-safe);
  background: var(--c-safe-bg);
  padding: 4px 10px;
  border-radius: 20px;
  margin-top: 8px;
}

/* ── Ödeme butonu ─────────────────────────────────────────── */
.btn-pay {
  width: 100%;
  padding: 16px;
  margin-top: 20px;
  border: none;
  border-radius: var(--radius);
  background: var(--c-primary);
  color: var(--c-white);
  font-size: 16px;
  font-weight: 800;
  font-family: var(--font-head);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  letter-spacing: 0.02em;
}

.btn-pay:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-pay:active { transform: translateY(0); }
.btn-pay:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ── iyzico form wrapper ──────────────────────────────────── */
#iyzico-checkout-form {
  margin-top: 16px;
  min-height: 0;
  transition: min-height var(--t-med) var(--ease);
}

/* ── Güven notu + footer ──────────────────────────────────── */
.checkout-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 11px;
  color: var(--c-muted);
  text-align: center;
}

.checkout-trust svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.checkout-footer {
  text-align: center;
  padding: 24px 20px;
  border-top: 1px solid var(--c-border);
  margin-top: 40px;
  font-size: 12px;
  color: var(--c-muted);
}

.checkout-footer a {
  color: var(--c-muted);
  text-decoration: underline;
}

/* ── RTL desteği (Arapça) ─────────────────────────────────── */
[dir="rtl"] .checkout-container {
  direction: rtl;
}

[dir="rtl"] .yearly-badge {
  margin-inline-start: 0;
  margin-inline-end: 6px;
}

/* ── Loading overlay ──────────────────────────────────────── */
.checkout-loading {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  display: none;
}

.checkout-loading.visible { display: flex; }

.checkout-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: co-spin 0.7s linear infinite;
}

@keyframes co-spin { to { transform: rotate(360deg); } }

.checkout-resend-otp {
  border: none;
  background: none;
  cursor: pointer;
  padding: 4px 0;
}

.checkout-hidden {
  display: none;
}

/* ── Plan Seçici ──────────────────────────────────────────── */
.plan-switcher {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}
.plan-switch-btn {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "name price" "sub price";
  align-items: center;
  gap: 2px 8px;
  text-align: left;
  padding: 12px 14px;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
}
.plan-switch-btn:hover { border-color: var(--c-accent); }
.plan-switch-btn.active {
  border-color: var(--c-accent);
  border-width: 2px;
  background: var(--c-light);
}
.plan-switch-name {
  grid-area: name;
  font-weight: 700;
  font-size: 14px;
  color: var(--c-text);
}
.plan-switch-tag {
  font-size: 10px;
  font-weight: 700;
  background: var(--c-accent);
  color: #fff;
  padding: 1px 7px;
  border-radius: 10px;
  margin-left: 4px;
  white-space: nowrap;
}
.plan-switch-sub {
  grid-area: sub;
  font-size: 12px;
  color: var(--c-muted);
}
.plan-switch-price {
  grid-area: price;
  font-weight: 800;
  font-size: 16px;
  color: var(--c-text);
}
.plan-switch-btn.active .plan-switch-price { color: var(--c-accent); }

/* ── Sipariş Özeti ────────────────────────────────────────── */
.checkout-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--c-muted);
  padding: 12px 0;
  margin-top: 4px;
  border-top: 1px solid var(--c-border);
}
.checkout-summary-row span:last-child {
  font-weight: 600;
  color: var(--c-text);
}

/* ── Kart Logoları ────────────────────────────────────────── */
.checkout-cards {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--c-border);
}
.checkout-card-logo {
  height: 28px;
  width: auto;
  opacity: 0.95;
}
.checkout-card-logo--wide { height: 28px; }

/* Mobilde plan seçici tek sütun zaten, kart logoları küçült */
@media (max-width: 768px) {
  .checkout-card-logo { height: 24px; }
}