/* =========================================================================
   relationship-quiz.net — main.css
   Design kit: warm sand + deep teal + peach accent
   ========================================================================= */

:root {
  --c-bg: #f6f2ea;
  --c-bg-card: #ffffff;
  --c-ink: #1f2a2e;
  --c-ink-soft: #4a5558;
  --c-ink-muted: #77858a;
  --c-line: #e4ddd0;
  --c-line-soft: #f0ebe0;

  --c-teal-900: #0b4f52;
  --c-teal-700: #0d7377;
  --c-teal-500: #2a9d8f;
  --c-teal-50:  #e4f4f2;

  --c-peach: #e27d60;
  --c-peach-dark: #c5654a;
  --c-amber: #f3b05a;
  --c-coral-bg: #fdf1ec;

  --c-success: #2e7d5b;
  --c-success-bg: #e1f1ea;
  --c-danger: #c0392b;
  --c-danger-bg: #fbeae7;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 2px rgba(15, 50, 55, .05);
  --shadow-md: 0 8px 24px rgba(15, 50, 55, .08);
  --shadow-lg: 0 24px 60px rgba(15, 50, 55, .12);

  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;

  --container: 1120px;
  --container-narrow: 760px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--c-ink);
  margin: 0 0 .6em;
  letter-spacing: -.015em;
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 4.2vw, 3.25rem); font-weight: 700; }
h2 { font-size: clamp(1.55rem, 2.6vw, 2.15rem); margin-top: 2.2em; }
h3 { font-size: clamp(1.2rem, 1.8vw, 1.45rem); margin-top: 1.8em; }

p  { margin: 0 0 1.1em; }

a { color: var(--c-teal-700); text-decoration: underline; text-underline-offset: .18em; }
a:hover { color: var(--c-peach-dark); }

ul, ol { padding-left: 1.25em; margin: 0 0 1.2em; }
li { margin-bottom: .45em; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow { max-width: var(--container-narrow); }

/* =============================================================== HEADER */

.site-header {
  background: var(--c-bg-card);
  border-bottom: 1px solid var(--c-line);
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: saturate(180%) blur(8px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--c-ink);
}

.brand__mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--c-peach);
  color: #fff;
  font-size: 17px;
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
}

.brand__tld { color: var(--c-teal-700); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  color: var(--c-ink-soft);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: .95rem;
  transition: background-color .15s, color .15s;
}

.site-nav__link:hover { color: var(--c-teal-700); background: var(--c-teal-50); }

.site-nav__cta {
  background: var(--c-peach);
  color: #fff !important;
}

.site-nav__cta:hover {
  background: var(--c-peach-dark);
  color: #fff !important;
}

@media (max-width: 640px) {
  .site-nav__link:not(.site-nav__cta) { display: none; }
}

/* =============================================================== BUTTONS */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform .1s, background-color .15s, color .15s, border-color .15s;
}

.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--c-peach);
  color: #fff;
}
.btn--primary:hover { background: var(--c-peach-dark); color: #fff; }

.btn--outline {
  background: transparent;
  color: var(--c-teal-700);
  border-color: var(--c-teal-700);
}
.btn--outline:hover { background: var(--c-teal-50); }

.btn--ghost {
  background: transparent;
  color: var(--c-ink-soft);
  text-decoration: underline;
  padding: 10px 12px;
}
.btn--ghost:hover { color: var(--c-peach-dark); }

.btn--lg { padding: 16px 30px; font-size: 1.1rem; }

/* =============================================================== HERO */

.hero {
  background: linear-gradient(180deg, #fbf7ef 0%, var(--c-bg) 100%);
  padding: clamp(50px, 8vw, 96px) 0 clamp(40px, 6vw, 72px);
  border-bottom: 1px solid var(--c-line);
}

.hero__eyebrow {
  display: inline-block;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--c-teal-700);
  font-weight: 600;
  margin-bottom: 18px;
}

.hero h1 {
  max-width: 820px;
  margin-bottom: 22px;
}

.hero__lead {
  max-width: 680px;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--c-ink-soft);
  margin-bottom: 34px;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-bottom: 38px;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  color: var(--c-ink-muted);
  font-size: .92rem;
}

.hero__trust strong { color: var(--c-ink); }

/* =============================================================== SECTIONS */

.section {
  padding: clamp(48px, 7vw, 88px) 0;
}

.section--narrow .container { max-width: var(--container-narrow); }

.section__eyebrow {
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--c-teal-700);
  font-weight: 600;
  margin-bottom: 10px;
  display: block;
}

/* =============================================================== QUIZ CARDS (HUB) */

.quiz-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px;
  margin-top: 30px;
}

.quiz-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  transition: transform .15s, box-shadow .15s, border-color .15s;
  text-decoration: none;
  color: inherit;
}

.quiz-card--active:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-teal-500);
}

.quiz-card__badge {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--c-teal-50);
  color: var(--c-teal-700);
  margin-bottom: 12px;
  align-self: flex-start;
}

.quiz-card__badge--soon { background: var(--c-line-soft); color: var(--c-ink-muted); }

.quiz-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 10px;
}

.quiz-card__summary {
  color: var(--c-ink-soft);
  font-size: .95rem;
  margin: 0 0 18px;
  flex: 1;
}

.quiz-card__meta {
  display: flex;
  gap: 18px;
  font-size: .82rem;
  color: var(--c-ink-muted);
  border-top: 1px solid var(--c-line-soft);
  padding-top: 14px;
}

.quiz-card__meta strong { color: var(--c-ink); }

.quiz-card--soon { opacity: .65; }

/* =============================================================== QUIZ WIDGET */

.quiz-widget {
  margin: 40px 0 50px;
}

.quiz-widget__shell {
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 48px);
  box-shadow: var(--shadow-md);
}

.quiz-screen { }

.quiz-eyebrow {
  display: inline-block;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--c-teal-700);
  font-weight: 600;
  margin: 0 0 14px;
}

.quiz-heading {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  margin: 0 0 16px;
}

.quiz-lead {
  color: var(--c-ink-soft);
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 0 22px;
}

.quiz-checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 30px;
}

.quiz-checklist li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 10px;
  color: var(--c-ink-soft);
}

.quiz-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: -1px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--c-teal-50);
  color: var(--c-teal-700);
  font-size: .75rem;
  font-weight: 700;
}

.quiz-progress {
  height: 6px;
  background: var(--c-line-soft);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 16px;
}

.quiz-progress__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--c-teal-500), var(--c-teal-700));
  transition: width .3s ease;
}

.quiz-counter {
  font-size: .82rem;
  color: var(--c-ink-muted);
  text-transform: uppercase;
  letter-spacing: .1em;
  font-weight: 600;
  margin: 0 0 14px;
}

.quiz-question {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 500;
  line-height: 1.4;
  margin: 0 0 22px;
  color: var(--c-ink);
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quiz-option {
  display: block;
  text-align: left;
  width: 100%;
  padding: 16px 20px;
  background: var(--c-bg);
  border: 1.5px solid var(--c-line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  color: var(--c-ink);
  cursor: pointer;
  transition: border-color .15s, background-color .15s, transform .05s;
}

.quiz-option:hover:not(:disabled) {
  border-color: var(--c-teal-500);
  background: var(--c-teal-50);
}

.quiz-option:disabled { cursor: default; }

.quiz-option--correct {
  background: var(--c-success-bg);
  border-color: var(--c-success);
  color: var(--c-success);
  font-weight: 600;
}

.quiz-option--wrong {
  background: var(--c-danger-bg);
  border-color: var(--c-danger);
  color: var(--c-danger);
}

.quiz-explanation {
  margin-top: 18px;
  padding: 16px 20px;
  background: var(--c-coral-bg);
  border-left: 4px solid var(--c-peach);
  border-radius: var(--radius-sm);
  color: var(--c-ink-soft);
  font-size: .95rem;
  line-height: 1.55;
}

.quiz-controls {
  margin-top: 22px;
  display: flex;
  justify-content: flex-end;
}

/* -------- result screen -------- */

.quiz-score {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 20px 0 30px;
}

.quiz-score__big {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 4.5rem);
  font-weight: 700;
  color: var(--c-teal-700);
  line-height: 1;
}

.quiz-score__total { color: var(--c-ink-muted); font-size: .55em; }
.quiz-score__label { color: var(--c-ink-muted); text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 600; }

.quiz-radar {
  max-width: 340px;
  margin: 0 auto 30px;
}

.quiz-radar canvas { width: 100%; height: auto; }

.quiz-advice {
  background: var(--c-coral-bg);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  margin: 0 0 30px;
  color: var(--c-ink-soft);
  font-size: 1rem;
  line-height: 1.65;
}

.quiz-advice strong { color: var(--c-ink); }

.quiz-share {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.quiz-share__label { margin: 0 6px 0 0; color: var(--c-ink-muted); font-weight: 500; }

/* =============================================================== LONG-FORM CONTENT */

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

.prose h2 {
  border-top: 1px solid var(--c-line);
  padding-top: 1.4em;
  margin-top: 2.4em;
}

.prose h2:first-child { border-top: 0; padding-top: 0; margin-top: 0; }

.prose ul li { color: var(--c-ink-soft); }

.prose blockquote {
  border-left: 4px solid var(--c-peach);
  background: var(--c-coral-bg);
  margin: 1.6em 0;
  padding: 18px 22px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--c-ink);
  font-style: italic;
}

.callout {
  background: var(--c-teal-50);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  margin: 1.8em 0;
  border-left: 4px solid var(--c-teal-700);
}

.callout h3 {
  margin-top: 0;
  font-size: 1.1rem;
  color: var(--c-teal-900);
}

.signs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 1.6em 0;
}

.signs-grid__item {
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}

.signs-grid__item h4 {
  font-family: var(--font-body);
  font-size: .98rem;
  font-weight: 600;
  margin: 0 0 6px;
  color: var(--c-teal-900);
}

.signs-grid__item p { margin: 0; font-size: .92rem; color: var(--c-ink-soft); }

/* =============================================================== FAQ */

.faq {
  margin: 2em 0;
}

.faq__item {
  border-top: 1px solid var(--c-line);
  padding: 20px 0;
}

.faq__item:last-child { border-bottom: 1px solid var(--c-line); }

.faq__q {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 10px;
  color: var(--c-ink);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 30px;
}

.faq__q::-webkit-details-marker { display: none; }

.faq__q::after {
  content: "+";
  position: absolute;
  right: 0;
  top: -2px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  color: var(--c-teal-700);
  font-weight: 400;
  transition: transform .2s;
}

.faq__item[open] .faq__q::after { content: "−"; }

.faq__a { color: var(--c-ink-soft); margin: 0; }

/* =============================================================== REFERENCES */

.refs {
  font-size: .9rem;
  color: var(--c-ink-muted);
  padding-left: 1.5em;
}

.refs li { margin-bottom: .6em; }

/* =============================================================== FOOTER */

.site-footer {
  background: #1a2628;
  color: #cfd4d5;
  padding: 56px 0 0;
  margin-top: 80px;
}

.site-footer a { color: #e4f4f2; }
.site-footer a:hover { color: var(--c-peach); }

.site-footer__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1.4fr;
  gap: 40px;
}

@media (max-width: 760px) {
  .site-footer__inner { grid-template-columns: 1fr; gap: 32px; }
}

.site-footer__brand { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; color: #fff; margin: 0 0 8px; }
.site-footer__tagline { font-size: .9rem; color: #8fa0a4; margin: 0; }

.site-footer__heading {
  font-family: var(--font-body);
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #fff;
  margin: 0 0 14px;
}

.site-footer__list { list-style: none; padding: 0; margin: 0; font-size: .92rem; }
.site-footer__list li { margin-bottom: .45em; }
.site-footer__muted { color: #6b797d; }

.site-footer__small { font-size: .85rem; color: #8fa0a4; line-height: 1.55; margin: 0; }

.site-footer__legal {
  margin-top: 48px;
  padding: 22px 0;
  border-top: 1px solid #2a3a3d;
  text-align: center;
  font-size: .82rem;
  color: #6b797d;
}

.site-footer__legal p { margin: 0; }

/* =============================================================== UTILS */

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

[hidden] { display: none !important; }