/* Olvayo legal and support site. Colors follow the app's asset catalog. */

:root {
  --bg: #f4f5f1;          /* ScreenBackground */
  --surface: #ffffff;     /* CardBackground */
  --text: #161a12;
  --muted: #5d6458;
  --line: #e3e6dd;
  --accent: #4d7c0f;      /* AccentColor: lime text */
  --lime: #a3e635;        /* Lime: fills */
  --on-lime: #0b1400;     /* OnLime: text on lime */
  --soft: #ecfccb;        /* LimeSoft */
  --max: 860px;
  --r: 20px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 6px 20px rgba(0, 0, 0, 0.04);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0c0a;
    --surface: #1a1c18;
    --text: #f1f3ee;
    --muted: #a2a99c;
    --line: #2b2e27;
    --accent: #a3e635;
    --lime: #b5f04a;
    --soft: #26350e;
    --shadow: none;
  }
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* Language: both show without JavaScript; site.js sets data-lang and hides the other. */
html[data-lang="en"] [data-l="tr"],
html[data-lang="tr"] [data-l="en"] {
  display: none !important;
}

/* ── Layout ───────────────────────────────────────── */

.inner,
main,
footer {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

main {
  padding-top: 32px;
  padding-bottom: 64px;
}

/* ── Header ───────────────────────────────────────── */

header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}

header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 10px;
  padding-bottom: 10px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
}

.brand img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

.header-end {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

nav {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 6px 11px;
  border-radius: 999px;
  transition: background 0.15s, color 0.15s;
}

nav a:hover {
  color: var(--text);
  background: var(--surface);
}

nav a.active {
  color: var(--on-lime);
  background: var(--lime);
  font-weight: 600;
}

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px;
  background: var(--surface);
}

.lang-switch button {
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  background: none;
  border: none;
  border-radius: 999px;
  padding: 4px 10px;
  cursor: pointer;
}

.lang-switch button[aria-pressed="true"] {
  color: var(--text);
  background: var(--soft);
}

/* ── Cards ────────────────────────────────────────── */

.hero,
.section {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 28px 32px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

.hero-icon {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  margin-bottom: 16px;
  box-shadow: 0 6px 20px rgba(111, 174, 18, 0.25);
}

/* ── Typography ───────────────────────────────────── */

h1 {
  font-size: clamp(28px, 5vw, 38px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 8px;
}

h2 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 28px 0 8px;
}

/* The first heading of a card; the English and Turkish headings sit side by side, or after the tag. */
.section > h2:nth-child(-n+2) {
  margin-top: 8px;
}

h3 {
  font-size: 15px;
  font-weight: 650;
  margin: 18px 0 6px;
}

p {
  margin-bottom: 10px;
}

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

ul {
  padding-left: 20px;
  margin-bottom: 10px;
}

li {
  margin: 4px 0;
}

a {
  color: var(--accent);
  text-underline-offset: 2px;
}

.muted {
  color: var(--muted);
}

.accent-text {
  color: var(--accent);
}

.meta {
  display: flex;
  gap: 4px 18px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
  margin-top: 12px;
}

/* Labels the English and Turkish halves when both show, that is without JavaScript. */
html[data-lang] .tag {
  display: none;
}

.tag {
  display: inline-block;
  background: var(--soft);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 6px;
}

.notice {
  background: var(--soft);
  border-left: 3px solid var(--lime);
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14px;
  margin: 16px 0;
}

.notice:last-child {
  margin-bottom: 0;
}

/* ── Document cards (home) ────────────────────────── */

.doc-cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.doc-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}

.doc-card:hover {
  border-color: var(--lime);
  background: var(--soft);
}

.doc-card-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--lime);
  color: var(--on-lime);
}

.doc-card-icon svg {
  width: 20px;
  height: 20px;
}

.doc-card-text {
  flex: 1;
  min-width: 0;
}

.doc-card-text strong {
  display: block;
  font-size: 15px;
}

.doc-card-text > span {
  font-size: 13px;
  color: var(--muted);
}

.doc-card-arrow {
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
}

/* ── Support form ─────────────────────────────────── */

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 5px;
}

.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  font: inherit;
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: border-color 0.15s;
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--lime);
}

.btn-primary {
  display: block;
  width: 100%;
  padding: 13px;
  font: inherit;
  font-size: 16px;
  font-weight: 600;
  color: var(--on-lime);
  background: var(--lime);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: filter 0.15s, transform 0.1s;
}

.btn-primary:hover {
  filter: brightness(1.05);
}

.btn-primary:active {
  transform: scale(0.99);
}

.form-note {
  font-size: 13px;
  color: var(--muted);
  margin-top: 10px;
}

/* ── FAQ ──────────────────────────────────────────── */

.faq {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

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

.faq summary::after {
  content: "+";
  font-size: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

.faq details[open] summary {
  background: var(--soft);
}

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

.faq-answer {
  padding: 12px 16px 14px;
  font-size: 14px;
  color: var(--muted);
}

/* ── Footer ───────────────────────────────────────── */

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  padding-bottom: 32px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}

footer a {
  color: var(--muted);
  text-decoration: none;
}

footer a:hover {
  color: var(--accent);
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ── Small screens ────────────────────────────────── */

@media (max-width: 600px) {
  .inner,
  main,
  footer {
    padding-left: 16px;
    padding-right: 16px;
  }

  main {
    padding-top: 20px;
  }

  /* Two rows: brand and language on top, pages below. Not sticky, so long pages keep the screen. */
  header {
    position: static;
  }

  .header-end {
    display: contents;
  }

  .lang-switch {
    order: 1;
  }

  nav {
    order: 2;
    width: 100%;
  }

  .hero,
  .section {
    padding: 22px 18px;
  }

  nav a {
    font-size: 13px;
    padding: 5px 9px;
  }
}

@media print {
  header,
  footer {
    display: none;
  }

  .hero,
  .section {
    box-shadow: none;
    break-inside: avoid;
  }
}