/* Puredata OÜ — shared styles for every page of puredata.ee */

:root {
  --cream: #f5f0e8;
  --warm-white: #faf8f4;
  --walnut: #4a3728;
  --walnut-mid: #6b4f3a;
  --walnut-light: #8c6e57;
  --tan: #c9b49a;
  --tan-light: #e4d9cc;
  --text-dark: #2a1f17;
  --text-mid: #6b5a4e;
  --text-light: #9e8a7d;
  --good-border: #c2d6c8;
  --good-text: #3a6645;
  --good-bg: #f0f7f2;
  --note-bg: #fdf8f2;
  --destructive: #a03030;
  --nav-bg: rgba(250, 248, 244, 0.85);
  --on-walnut: rgba(245, 240, 232, 0.8);
  --on-walnut-soft: rgba(245, 240, 232, 0.55);
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 6rem; }

body {
  background: var(--warm-white);
  color: var(--text-dark);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: var(--walnut); }
a:hover { color: var(--walnut-mid); }
:focus-visible { outline: 2px solid var(--walnut-light); outline-offset: 3px; border-radius: 4px; }

/* ── Nav ── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 3rem;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--tan-light);
}

.nav-logo {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--walnut);
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mid);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--walnut); }

/* ── Page layout (legal + product pages) ── */
.page {
  max-width: 760px;
  margin: 0 auto;
  padding: 10rem 2rem 6rem;
}

.eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--walnut-light);
  margin-bottom: 1rem;
}

.page h1 {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 300;
  color: var(--walnut);
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.lede {
  font-size: 0.98rem;
  color: var(--text-mid);
  line-height: 1.85;
  margin-bottom: 2rem;
}

.meta {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-bottom: 0.9rem;
}

.rule {
  border: none;
  border-top: 1px solid var(--tan-light);
  margin: 2rem 0;
}

/* ── Chips ── */
.chips { display: flex; flex-wrap: wrap; gap: 6px; }

.chip {
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 100px;
  border: 1px solid var(--tan);
  color: var(--walnut-mid);
  background: var(--note-bg);
}

.chip.good {
  border-color: var(--good-border);
  color: var(--good-text);
  background: var(--good-bg);
}

/* ── Callout ── */
.callout {
  background: var(--cream);
  border-left: 3px solid var(--walnut-light);
  border-radius: 0 12px 12px 0;
  padding: 1.4rem 1.6rem;
  margin: 2rem 0;
}

.callout p {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.8;
}

.callout p + p { margin-top: 0.6rem; }
.callout strong { font-weight: 500; color: var(--text-dark); }

/* ── Table of contents ── */
.toc {
  border: 1px solid var(--tan-light);
  border-radius: 12px;
  padding: 1.4rem 1.6rem;
  margin: 2rem 0 1rem;
}

.toc ol {
  columns: 2;
  column-gap: 2rem;
  padding-left: 1.2rem;
  font-size: 0.86rem;
  color: var(--text-light);
}

.toc li { margin-bottom: 0.35rem; break-inside: avoid; }
.toc a { color: var(--text-mid); text-decoration: none; }
.toc a:hover { color: var(--walnut); text-decoration: underline; }

/* ── Legal / long-form content ── */
.prose h2 {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--walnut);
  margin: 2.6rem 0 0.6rem;
}

.prose h3 {
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-dark);
  margin: 1.4rem 0 0.3rem;
}

.prose p,
.prose li {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.85;
}

.prose p + p { margin-top: 0.7rem; }
.prose ul, .prose ol { padding-left: 1.2rem; margin: 0.5rem 0; }
.prose li { margin-bottom: 0.4rem; }
.prose strong { font-weight: 500; color: var(--text-dark); }

/* ── Data table (stacks on phones) ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.75rem 0;
}

.data-table th {
  text-align: left;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
  font-weight: 400;
  padding: 0.45rem 0.75rem;
  border-bottom: 1px solid var(--tan-light);
}

.data-table td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--tan-light);
  color: var(--text-mid);
  vertical-align: top;
  line-height: 1.6;
  font-size: 0.88rem;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table td:first-child { font-weight: 500; color: var(--text-dark); }
.data-table a { color: var(--walnut-light); font-size: 0.82rem; }

/* ── Cards ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.card {
  display: block;
  background: var(--cream);
  border-radius: 14px;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, background 0.2s;
}

a.card:hover { transform: translateY(-2px); background: var(--tan-light); color: inherit; }

.card-title {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--walnut);
  margin-bottom: 0.3rem;
}

.card-text {
  font-size: 0.86rem;
  color: var(--text-mid);
  line-height: 1.7;
}

.card-link {
  display: inline-block;
  margin-top: 0.8rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--walnut-light);
}

/* ── Footer ── */
.site-footer {
  background: var(--walnut);
  color: var(--on-walnut-soft);
  text-align: center;
  padding: 2rem 1.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  line-height: 2;
}

.site-footer span { color: var(--on-walnut); }
.site-footer a { color: var(--on-walnut); text-decoration: none; }
.site-footer a:hover { color: var(--cream); text-decoration: underline; }

/* ── Motion ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ── Phones ── */
@media (max-width: 700px) {
  .site-nav { padding: 1.1rem 1rem; }
  .nav-links { gap: 1.1rem; }
  .nav-links a { font-size: 0.7rem; letter-spacing: 0.08em; }
  .page { padding: 7.5rem 1rem 4rem; }
  .toc ol { columns: 1; }
  .callout { padding: 1.2rem; }

  .data-table thead { display: none; }
  .data-table tr { display: block; padding: 0.7rem 0; border-bottom: 1px solid var(--tan-light); }
  .data-table tr:last-child { border-bottom: none; }
  .data-table td { display: block; padding: 0.1rem 0; border: none; }
}

@media (max-width: 420px) {
  .nav-optional { display: none; }
}