/* ==========================================================================
   Chaldean Numerology — style.css
   Design: modern minimalist, glass tiles, serif-numeral "medallions"
   ========================================================================== */

:root {
  /* Color */
  --bg: #f7f7fb;
  --bg-alt: #eeecfb;
  --surface: rgba(255, 255, 255, 0.6);
  --surface-strong: rgba(255, 255, 255, 0.86);
  --surface-border: rgba(28, 27, 41, 0.08);
  --ink: #1c1b29;
  --ink-soft: #5b5a72;
  --ink-faint: #9391a8;
  --accent: #5b4fe9;
  --accent-2: #8b7cf6;
  --gold: #b8923f;
  --shadow: 0 20px 60px -25px rgba(28, 27, 41, 0.25);
  --shadow-sm: 0 8px 24px -12px rgba(28, 27, 41, 0.18);

  /* Type */
  --font-display: "Fraunces", "Iowan Old Style", serif;
  --font-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout */
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max-w: 980px;
  --max-w-results: 1600px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* Ambient aurora backdrop */
.aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: var(--bg);
}
.aurora::before,
.aurora::after {
  content: "";
  position: absolute;
  width: 60vw;
  height: 60vw;
  max-width: 720px;
  max-height: 720px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
}
.aurora::before {
  top: -18vw;
  left: -12vw;
  background: radial-gradient(circle, var(--accent-2), transparent 70%);
}
.aurora::after {
  bottom: -20vw;
  right: -14vw;
  background: radial-gradient(circle, var(--gold), transparent 70%);
  opacity: 0.22;
}

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

::selection {
  background: var(--accent);
  color: #fff;
}

/* Focus visibility */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- Layout shell ---------- */
.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Top nav / back button ---------- */
.back-button {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 100;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--surface-border);
  border-radius: 50%;
  background: var(--surface-strong);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.back-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.back-button svg {
  width: 18px;
  height: 18px;
  stroke: var(--ink);
}

/* ---------- Hero ---------- */
header.hero {
  position: relative;
  padding: 120px 24px 64px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--bg-alt);
  border: 1px solid var(--surface-border);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
}

h1.headline {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 600;
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.08;
  margin: 0 auto 18px;
  max-width: 16ch;
  color: var(--ink);
}

h1.headline em {
  font-style: italic;
  color: var(--accent);
}

.subtitle {
  max-width: 560px;
  margin: 0 auto;
  color: var(--ink-soft);
  font-size: 17px;
}

/* ---------- Glass card / form ---------- */
.card {
  background: var(--surface);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.form-card {
  max-width: 560px;
  margin: 44px auto 0;
  padding: 40px 36px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.field label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  margin-bottom: 8px;
}

.field input {
  width: 100%;
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--ink);
  background: var(--surface-strong);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field input::placeholder {
  color: var(--ink-faint);
}
.field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(91, 79, 233, 0.12);
  outline: none;
}

.btn {
  appearance: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.01em;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  box-shadow: 0 12px 24px -10px rgba(91, 79, 233, 0.55);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  margin-top: 6px;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px -10px rgba(91, 79, 233, 0.6);
}
.btn:active {
  transform: translateY(0);
}

/* ---------- Results ---------- */
.results.wrap {
  max-width: var(--max-w-results);
  padding: 30px 24px 20px;
}

.results-intro {
  text-align: center;
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 40px;
}
.results-intro strong {
  color: var(--ink);
}

/* Medallions — the signature element: numbers as typographic artifacts */
.medallions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
  margin-bottom: 56px;
}

.medallion {
  position: relative;
  width: 240px;
  padding: 34px 20px 28px;
  text-align: center;
  background: var(--surface-strong);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.medallion::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(91, 79, 233, 0.15);
  border-radius: calc(var(--radius-lg) - 8px);
  pointer-events: none;
}

.medallion-eyebrow {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 10px;
}

.medallion-number {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 4.4rem;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.medallion-sub {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
}

/* Section dividers */
.divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 56px 0 26px;
}
.divider span {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
}
.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--surface-border), transparent);
}

/* Content tiles (rendered from the .html snippets) */
.tile-group {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
  align-items: start;
  margin-bottom: 8px;
}

.tile {
  padding: 32px 36px;
  background: var(--surface);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;

  /* Twee kolommen met doorlopende tekst */
  column-count: 2;
  column-gap: 40px;
  column-rule: 1px solid var(--surface-border);
}

.tile:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

/* Headers, tabellen en lijsten overspannen beide kolommen */
.tile h1,
.tile h2,
.tile h3,
.tile table,
.tile ul,
.tile ol {
  column-span: all;
}

/* Headings inside a tile */
.tile h1,
.tile h2,
.tile h3 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  text-align: left;
  margin: 22px 0 14px;
}
.tile h1:first-child,
.tile h2:first-child,
.tile h3:first-child {
  margin-top: 0;
}
.tile h1 {
  font-size: 1.7rem;
}
.tile h2 {
  font-size: 1.25rem;
  color: var(--accent);
}
.tile h3 {
  font-size: 1.5rem;
}

.tile p {
  margin: 0 0 12px;
  padding: 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.7;
  text-align: left;
  break-inside: avoid;
}
.tile p:last-child {
  margin-bottom: 0;
}

/* Tables */
.tile table {
  width: 100%;
  border-collapse: collapse;
  margin: 4px 0 20px;
  font-size: 15px;
}
.tile th,
.tile td {
  border: 1px solid var(--surface-border);
  padding: 10px 14px;
  text-align: left;
  color: var(--ink-soft);
  vertical-align: top;
}
.tile th {
  background: var(--bg-alt);
  color: var(--ink);
  font-weight: 700;
}
.tile td b,
.tile td strong {
  color: var(--ink);
}

/* Lists */
.tile ul {
  margin: 0 0 16px;
  padding-left: 22px;
}
.tile li {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 10px;
  break-inside: avoid;
}
.tile li::marker {
  color: var(--accent);
}

.tile strong,
.tile b {
  color: var(--ink);
}

/* ---------- Footer ---------- */
footer.site-footer {
  margin-top: 90px;
  padding: 44px 24px 56px;
  text-align: center;
  border-top: 1px solid var(--surface-border);
}
footer.site-footer p {
  max-width: 560px;
  margin: 0 auto;
  padding: 0;
  text-align: center;
  font-size: 14.5px;
  color: var(--ink-faint);
}
footer.site-footer .tribute {
  color: var(--ink-soft);
  margin-bottom: 6px;
}

/* ---------- Scroll to top ---------- */
#scrollToTopBtn {
  display: none;
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  cursor: pointer;
  box-shadow: 0 12px 24px -10px rgba(91, 79, 233, 0.55);
  transition: transform 0.2s ease;
  z-index: 100;
}
#scrollToTopBtn:hover {
  transform: translateY(-3px);
}
#scrollToTopBtn svg {
  width: 18px;
  height: 18px;
  stroke: #fff;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .tile {
    column-count: 1;
    column-rule: none;
    padding: 24px 20px;
  }
}

@media (max-width: 480px) {
  header.hero {
    padding: 96px 18px 48px;
  }
  .form-card {
    padding: 30px 22px;
  }
  .medallion {
    width: 100%;
    max-width: 280px;
  }
  .medallion-number {
    font-size: 3.6rem;
  }
  .tile {
    padding: 20px 16px;
  }
  .back-button {
    top: 14px;
    left: 14px;
  }
}