/* Becayiş Cepte — Yasal sayfalar paylaşımlı stiller */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary:        #1A56DB;
  --primary-light:  #EBF2FF;
  --primary-soft:   #EEF2FF;
  --primary-border: #E0E7FF;
  --primary-dark:   #0F2A66;
  --gray-50:  #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;
  --success:  #10B981;
  --amber:    #F59E0B;
  --error:    #EF4444;
  --white:    #FFFFFF;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(26, 86, 219, 0.12), transparent 32%),
    radial-gradient(circle at top right, rgba(15, 42, 102, 0.14), transparent 26%),
    linear-gradient(180deg, #f8fbff 0%, #f4f7fb 100%);
  color: var(--gray-800);
  line-height: 1.7;
  font-size: 15px;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.45) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.35) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.4), rgba(0,0,0,0.08));
  opacity: 0.35;
}

body::after {
  content: "";
  position: fixed;
  inset: auto 0 0 0;
  height: 220px;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,0), rgba(255,255,255,0.72));
}

h1, h2, h3, .footer-logo, .toc-title, .section-num {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
}

/* HEADER */
header {
  background:
    radial-gradient(circle at top right, rgba(255,255,255,0.16), transparent 28%),
    linear-gradient(135deg, #0b1f4d 0%, var(--primary-dark) 42%, var(--primary) 100%);
  color: var(--white);
  padding: 0 1.5rem;
  position: relative;
  overflow: hidden;
}

header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.08), transparent 45%);
  pointer-events: none;
}

.header-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 0 3.5rem;
  position: relative;
  z-index: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.9);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 1.25rem;
  backdrop-filter: blur(10px);
}

header h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.header-sub {
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  font-weight: 500;
  max-width: 54ch;
}

.header-meta {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.meta-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
}

/* TOP NAV */
.topnav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 1.5rem;
}

.topnav a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.92);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  backdrop-filter: blur(10px);
  transition: background 0.15s;
}

.topnav a:hover { background: rgba(255,255,255,0.22); }
.topnav a.active {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.4);
  color: var(--white);
}

/* TOC */
.toc-wrap {
  max-width: 760px;
  margin: 2rem auto 0;
  padding: 0 1.5rem;
}

.toc {
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(224,231,255,0.9);
  border-radius: 18px;
  padding: 1.45rem 1.75rem;
  box-shadow: 0 16px 40px rgba(26,86,219,0.08);
  backdrop-filter: blur(16px);
}

.toc-title {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1rem;
}

.toc ol {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 6px 1.5rem;
  counter-reset: toc;
}

.toc ol li {
  counter-increment: toc;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.toc ol li::before {
  content: counter(toc, decimal-leading-zero);
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  min-width: 22px;
}

.toc a {
  color: var(--gray-700);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: color 0.15s;
}

.toc a:hover {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* MAIN */
main {
  max-width: 760px;
  margin: 2.5rem auto 4rem;
  padding: 0 1.5rem;
}

/* SECTION */
.section {
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,255,255,0.9));
  border: 1px solid rgba(224,231,255,0.82);
  border-radius: 20px;
  padding: 2rem 2.25rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 14px 32px rgba(17,24,39,0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  backdrop-filter: blur(8px);
}

.section:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(26,86,219,0.1);
  border-color: rgba(170, 184, 255, 0.9);
}

.section-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 1.25rem;
}

.section-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, rgba(26,86,219,0.12), rgba(15,42,102,0.08));
  border: 1px solid rgba(26,86,219,0.12);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.6);
}

.section-title-group { flex: 1; }

.section-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 2px;
}

.section h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.2px;
}

.section p {
  color: var(--gray-700);
  margin-bottom: 0.85rem;
  font-size: 0.9rem;
}

.section p:last-child { margin-bottom: 0; }

.section h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-top: 1rem;
  margin-bottom: 0.5rem;
}

/* DATA TABLE */
.data-grid {
  display: grid;
  gap: 8px;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.data-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: linear-gradient(180deg, #fbfdff, #f6f9ff);
  border: 1px solid rgba(224,231,255,0.95);
  border-radius: 14px;
  padding: 10px 14px;
  box-shadow: 0 8px 18px rgba(17,24,39,0.03);
}

.data-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #7c93ff);
  margin-top: 5px;
  flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(26,86,219,0.08);
}

.data-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1px;
}

.data-desc {
  font-size: 0.8rem;
  color: var(--gray-600);
  line-height: 1.5;
}

/* CALLOUT */
.callout {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 14px;
  margin-top: 1rem;
  font-size: 0.85rem;
  line-height: 1.55;
  box-shadow: 0 10px 24px rgba(17,24,39,0.04);
}

.callout-info {
  background: linear-gradient(180deg, #eff6ff, #e9f1ff);
  border: 1px solid #cfe0ff;
  color: #1d4ed8;
}

.callout-success {
  background: linear-gradient(180deg, #ecfdf5, #e3fbef);
  border: 1px solid #c7f5de;
  color: #047857;
}

.callout-amber {
  background: linear-gradient(180deg, #fff8e6, #fff4d4);
  border: 1px solid #fde8ab;
  color: #9a6700;
}

.callout-error {
  background: linear-gradient(180deg, #fef2f2, #fde8e8);
  border: 1px solid #fbcaca;
  color: #b91c1c;
}

.callout-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.callout strong { font-weight: 700; }

/* CHECK LIST */
ul.check-list {
  list-style: none;
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

ul.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--gray-700);
}

ul.check-list li::before {
  content: "✓";
  font-weight: 700;
  color: var(--success);
  flex-shrink: 0;
  margin-top: 1px;
}

/* CROSS LIST (silinen veriler için) */
ul.cross-list {
  list-style: none;
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

ul.cross-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--gray-700);
}

ul.cross-list li::before {
  content: "✗";
  font-weight: 700;
  color: var(--error);
  flex-shrink: 0;
  margin-top: 1px;
}

/* RIGHT LIST */
.right-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 0.5rem;
}

.right-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: linear-gradient(180deg, #f5f7ff, #eef2ff);
  border: 1px solid rgba(224,231,255,0.92);
  border-radius: 14px;
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--gray-800);
  box-shadow: 0 8px 18px rgba(17,24,39,0.03);
}

.right-list li span.icon {
  font-size: 15px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* STEP LIST */
.steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0.75rem 0 1rem;
  counter-reset: step;
}

.step {
  display: flex;
  gap: 14px;
  background: linear-gradient(180deg, #fbfdff, #f6f9ff);
  border: 1px solid rgba(224,231,255,0.95);
  border-radius: 14px;
  padding: 14px 16px;
  box-shadow: 0 8px 18px rgba(17,24,39,0.03);
  counter-increment: step;
}

.step::before {
  content: counter(step);
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 14px rgba(26,86,219,0.3);
}

.step-body { flex: 1; }
.step-title { font-size: 0.9rem; font-weight: 700; color: var(--gray-900); margin-bottom: 4px; }
.step-desc { font-size: 0.85rem; color: var(--gray-700); line-height: 1.55; }
.step-desc code {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  padding: 1px 6px;
  font-size: 0.78rem;
  color: var(--gray-900);
  font-family: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
}

/* CONTACT CARD */
.contact-card {
  background:
    radial-gradient(circle at top right, rgba(255,255,255,0.12), transparent 30%),
    linear-gradient(135deg, #081a43 0%, var(--primary-dark) 45%, var(--primary) 100%);
  border-radius: 18px;
  padding: 1.9rem 2rem;
  color: var(--white);
  margin-top: 1.25rem;
  box-shadow: 0 20px 46px rgba(15,42,102,0.22);
  border: 1px solid rgba(255,255,255,0.14);
}

.contact-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 1.25rem;
}

.contact-stat {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.13);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 10px;
  padding: 5px 11px;
  font-size: 0.76rem;
  font-weight: 600;
  color: rgba(255,255,255,0.92);
}

.contact-stat .stat-val { color: #fff; font-weight: 800; }

.contact-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--white);
}

.contact-card > p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.78);
  margin-bottom: 1rem;
}

.contact-tips {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 1.1rem;
}

.contact-tips-title {
  font-size: 0.72rem;
  font-weight: 800;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.7px;
  margin-bottom: 8px;
}

.contact-tips ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.contact-tips li {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.82);
  display: flex;
  align-items: flex-start;
  gap: 7px;
  line-height: 1.45;
}

.contact-tips li::before {
  content: "›";
  font-size: 1rem;
  font-weight: 700;
  color: rgba(255,255,255,0.45);
  flex-shrink: 0;
  line-height: 1.3;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 999px;
  transition: transform 0.15s, background 0.15s;
  box-shadow: 0 8px 18px rgba(0,0,0,0.12);
  max-width: 100%;
  overflow-wrap: anywhere;
}

.contact-link:hover {
  background: rgba(255,255,255,0.26);
  transform: translateY(-1px);
}

/* FOOTER */
footer {
  background: rgba(255,255,255,0.78);
  border-top: 1px solid rgba(224,231,255,0.9);
  padding: 2rem 1.5rem;
  text-align: center;
  backdrop-filter: blur(14px);
}

.footer-inner { max-width: 760px; margin: 0 auto; }

.footer-logo {
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.3px;
  margin-bottom: 0.4rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 0.6rem 0;
  font-size: 0.78rem;
}

.footer-links a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

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

footer p { font-size: 0.78rem; color: var(--gray-600); }
footer a { color: var(--primary); text-decoration: none; }
footer a:hover { text-decoration: underline; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .toc ol {
    grid-template-columns: 1fr 1fr;
    gap: 8px 1rem;
  }
  .section { padding: 1.8rem 1.6rem; }
}

@media (max-width: 680px) {
  .header-meta { gap: 0.6rem; }
  .meta-chip { width: 100%; justify-content: center; }
  .toc-wrap, main, footer { padding-left: 1rem; padding-right: 1rem; }
  .toc { padding: 1.25rem 1.1rem; }
  .toc ol { grid-template-columns: 1fr; }
  .section { padding: 1.45rem 1.15rem; border-radius: 16px; }
  .section-header { flex-direction: column; gap: 10px; }
  .callout, .data-row, .right-list li { border-radius: 12px; }
  .contact-card { padding: 1.5rem 1.1rem; }
  .contact-link { width: 100%; justify-content: center; }
  .topnav { width: 100%; }
  .topnav a { flex: 1; justify-content: center; }
}

@media (max-width: 420px) {
  body { font-size: 14px; }
  header h1 { font-size: 1.65rem; }
  .badge { font-size: 10px; padding: 4px 10px; }
}