/*
 * saklama.com — tasarım sistemi
 * Mobile-first, sistem font yığını, sıfır harici bağımlılık.
 */

:root {
  --bg: #FAFAF7;
  --surface: #FFFFFF;
  --ink: #16302B;
  --ink-soft: #5A6E69;
  --primary: #0E7C66;
  --primary-dark: #0A5D4D;
  --accent: #F4A825;
  --danger: #C0392B;
  --border: #E3E8E4;
  --footer-bg: #122A25;
  --radius: 16px;
  --shadow: 0 2px 8px rgba(22, 48, 43, 0.06), 0 8px 24px rgba(22, 48, 43, 0.07);
  --focus-ring: 0 0 0 3px rgba(14, 124, 102, 0.35);
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji";
  --mono-stack: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", monospace;
}

/* ---------- Temel sıfırlama ---------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-stack);
  font-size: 16px;
  line-height: 1.6;
}

main {
  flex: 1 0 auto;
  padding: 32px 0 64px;
}

img,
svg {
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3 {
  line-height: 1.25;
  color: var(--ink);
}

p {
  margin: 0 0 1em;
}

a {
  color: var(--primary);
}

a:hover {
  color: var(--primary-dark);
}

/* Görünür odak — erişilebilirlik */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: 6px;
}

/* ---------- Yerleşim ---------- */

.container {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 20px;
}

.container.narrow {
  max-width: 760px;
}

/* ---------- Üst bilgi ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 14px;
  padding-bottom: 14px;
}

.logo {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.logo:hover {
  color: var(--primary-dark);
}

.logo-tld {
  color: var(--primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 6px 12px;
  border-radius: 8px;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.nav a:hover {
  color: var(--primary-dark);
  background: rgba(14, 124, 102, 0.08);
}

/* ---------- Alt bilgi ---------- */

.site-footer {
  flex-shrink: 0;
  background: var(--footer-bg);
  color: #C9D8D2;
  padding: 36px 0 40px;
  margin-top: 48px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-bottom: 16px;
}

.footer-links a {
  color: #E8F1EC;
  text-decoration: none;
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.footer-note {
  margin: 0;
  font-size: 0.875rem;
  color: #9FB8B0;
}

/* ---------- Kartlar ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

/* ---------- Butonlar ---------- */

.btn {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 10px 20px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease,
    border-color 0.15s ease;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--primary);
  color: #FFFFFF;
}

.btn-primary:hover:not(:disabled) {
  background: var(--primary-dark);
}

.btn-secondary {
  background: var(--surface);
  color: var(--primary);
  border-color: var(--primary);
}

.btn-secondary:hover:not(:disabled) {
  background: rgba(14, 124, 102, 0.08);
  color: var(--primary-dark);
  border-color: var(--primary-dark);
}

.btn-ghost {
  background: transparent;
  color: inherit;
  border-color: currentColor;
}

.btn-ghost:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.12);
}

.btn-small {
  padding: 7px 14px;
  font-size: 0.9rem;
}

.btn-large {
  padding: 13px 26px;
  font-size: 1.05rem;
  width: 100%;
}

/* Kopyala butonu başarı durumu */
.copy-btn.copied {
  background: var(--primary-dark);
  color: #FFFFFF;
  border-color: var(--primary-dark);
}

/* ---------- Hero ---------- */

.hero {
  text-align: center;
  padding: 24px 0 8px;
}

.hero h1 {
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

.hero .hero-sub {
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 auto 8px;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.trust-badges li {
  background: rgba(14, 124, 102, 0.1);
  color: var(--primary-dark);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
}

/* ---------- Not formu ---------- */

.note-tool {
  margin-top: 24px;
}

.note-form label {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.note-form textarea {
  width: 100%;
  min-height: 170px;
  resize: vertical;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.55;
}

.note-form textarea::placeholder {
  color: #8AA09A;
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  align-items: flex-end;
  margin: 18px 0;
}

.form-field {
  flex: 1 1 200px;
}

.note-form select {
  width: 100%;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 1rem;
}

.checkbox-field {
  flex: 1 1 260px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  margin-bottom: 0;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--primary);
  cursor: pointer;
}

.form-error {
  color: var(--danger);
  font-weight: 600;
  margin: 0 0 14px;
}

/* ---------- Sonuç kartı ---------- */

.result-card h2 {
  margin-top: 0;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.link-row input {
  flex: 1 1 260px;
  min-width: 0;
  background: #F2F6F3;
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 12px;
  font-family: var(--mono-stack);
  font-size: 0.9rem;
}

.result-warning {
  display: flex;
  gap: 8px;
  background: rgba(244, 168, 37, 0.14);
  border: 1px solid rgba(244, 168, 37, 0.5);
  border-radius: 10px;
  padding: 12px 14px;
  color: #7A5410;
  font-size: 0.95rem;
  margin-bottom: 16px;
}

/* ---------- Bölümler / adımlar ---------- */

.section {
  margin-top: 56px;
}

.section > h2 {
  font-size: 1.45rem;
  margin: 0 0 8px;
}

.section-sub {
  color: var(--ink-soft);
  max-width: 640px;
  margin-bottom: 24px;
}

.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}

.step-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(14, 124, 102, 0.12);
  color: var(--primary-dark);
  font-weight: 800;
  margin-bottom: 10px;
}

.step h3 {
  margin: 0 0 6px;
  font-size: 1.1rem;
}

.step p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* ---------- SSS (details/summary) ---------- */

.faq-list details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 10px;
  overflow: hidden;
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  padding: 15px 44px 15px 18px;
  font-weight: 700;
  position: relative;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details[open] summary {
  border-bottom: 1px solid var(--border);
}

.faq-list details p {
  padding: 14px 18px;
  margin: 0;
  color: var(--ink-soft);
}

/* ---------- Rehber vitrini ---------- */

#featured-guides {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.guide-chip {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 15px 18px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.guide-chip:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

.section-cta {
  margin-top: 20px;
}

/* ---------- Not görüntüleme sayfası ---------- */

.note-card h1 {
  font-size: 1.5rem;
  margin-top: 0;
}

.note-status {
  color: var(--ink-soft);
  font-weight: 600;
}

.note-content {
  background: #F2F6F3;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  margin: 0 0 16px;
  font-family: var(--mono-stack);
  font-size: 0.95rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.note-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.note-expiry {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin: 0;
}

.warn-card {
  background: rgba(244, 168, 37, 0.12);
  border: 1px solid rgba(244, 168, 37, 0.55);
  border-radius: 12px;
  padding: 20px;
}

.warn-card h2 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  color: #7A5410;
}

.warn-card p {
  color: #6B4A0E;
}

.alert {
  border-radius: 12px;
  padding: 18px;
}

.alert-danger {
  background: rgba(192, 57, 43, 0.08);
  border: 1px solid rgba(192, 57, 43, 0.4);
}

.alert-danger p {
  color: var(--danger);
  font-weight: 600;
}

/* ---------- Tablolar (rehber sayfaları) ---------- */

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  min-width: 480px;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.data-table thead th {
  background: #EEF4F0;
  color: var(--ink);
  font-weight: 700;
}

.data-table tbody tr:nth-child(even) {
  background: #F7FAF8;
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* ---------- Reklam yuvaları ---------- */

/* Varsayılan: tamamen gizli — CLS oluşturmaz, boş yer kaplamaz. */
.ad-slot {
  display: none;
}

/* Reklam gerçekten yüklendiğinde ads.js bu sınıfı ekler. */
.ad-slot-active {
  display: block;
  min-height: 280px;
  margin: 32px 0;
}

/* ---------- Çerez bandı ---------- */

.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  background: var(--footer-bg);
  color: #E8F1EC;
  padding: 16px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 24px;
  box-shadow: 0 -4px 16px rgba(18, 42, 37, 0.25);
}

.cookie-text {
  margin: 0;
  font-size: 0.9rem;
  max-width: 620px;
}

.cookie-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

/* ---------- Duyarlı düzen ---------- */

@media (min-width: 640px) {
  .hero h1 {
    font-size: 2.4rem;
  }

  .steps {
    grid-template-columns: repeat(3, 1fr);
  }

  #featured-guides {
    grid-template-columns: repeat(2, 1fr);
  }

  .btn-large {
    width: auto;
  }
}

@media (min-width: 900px) {
  #featured-guides {
    grid-template-columns: repeat(3, 1fr);
  }

  .card {
    padding: 32px;
  }
}

/* ---------- Hareket azaltma tercihi ---------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}