/*
Theme Name: Home Loan Interest Rates
Theme URI: https://www.homeloaninterestrates.au
Author: Home Loan Interest Rates
Description: Custom rate comparison theme for homeloaninterestrates.au. Numbers-first design built around a licensed rate comparison widget.
Version: 1.0.0
Text Domain: hlir
*/

/* ---------- Tokens ---------- */
:root {
  --ink: #142A24;
  --sand: #F4EDE0;
  --amber: #C97A2A;
  --amber-dark: #A6631E;
  --paper: #FFFFFF;
  --slate: #55625C;
  --teal: #2E6E5E;
  --border: #DDD3C0;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 4px;
  --max-width: 1180px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  font-size: 16px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--amber-dark); text-decoration: none; }
a:hover { color: var(--amber); text-decoration: underline; }
h1, h2, h3 { font-family: var(--font-display); color: var(--ink); line-height: 1.15; margin: 0 0 0.5em; }
h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); font-weight: 600; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1em; max-width: 68ch; }
ul { padding-left: 1.2em; }
.sr-only, .screen-reader-text {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap;
}
.skip-link:focus {
  position: fixed; top: 8px; left: 8px; background: var(--ink); color: #fff;
  padding: 10px 16px; z-index: 1000; border-radius: var(--radius);
}
button { font-family: inherit; cursor: pointer; }

/* ---------- Layout helpers ---------- */
.hero__inner, .rate-zone__inner, .trust-strip__inner, .guides__inner,
.trend__inner, .faq__inner, .site-header__inner, .site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.site-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--ink);
}
.site-title:hover { color: var(--ink); text-decoration: none; }
.primary-nav { margin-left: 8px; flex-grow: 1; }
.primary-nav__list {
  list-style: none; display: flex; gap: 28px; margin: 0; padding: 0;
}
.primary-nav__list a {
  color: var(--ink); font-weight: 500; font-size: 0.95rem;
}
.primary-nav__list a:hover { color: var(--amber-dark); text-decoration: none; }
.site-header__cta { margin-left: auto; }
.mobile-nav-toggle { display: none; background: none; border: none; padding: 8px; }
.mobile-nav-toggle__bar, .mobile-nav-toggle__bar::before, .mobile-nav-toggle__bar::after {
  content: ''; display: block; width: 22px; height: 2px; background: var(--ink); position: relative;
}
.mobile-nav-toggle__bar::before { position: absolute; top: -7px; }
.mobile-nav-toggle__bar::after { position: absolute; top: 7px; }

/* ---------- Buttons ---------- */
.button {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
}
.button--accent {
  background: var(--amber);
  color: #fff;
}
.button--accent:hover { background: var(--amber-dark); color: #fff; text-decoration: none; }

/* ---------- Hero ---------- */
.hero { background: var(--sand); padding: 64px 0; }
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero__sub { color: var(--slate); font-size: 1.05rem; }
.hero__meta { color: var(--slate); font-size: 0.85rem; margin-top: 18px; }
.hero__snapshot {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.hero__snapshot-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 12px 0; border-bottom: 1px solid var(--border);
  font-family: var(--font-body);
}
.hero__snapshot-row:last-of-type { border-bottom: none; }
.hero__snapshot-row--lead .hero__snapshot-rate { color: var(--amber-dark); }
.hero__snapshot-lender { color: var(--slate); font-size: 0.95rem; }
.hero__snapshot-rate { font-size: 1.6rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.hero__snapshot-rate-unit { font-size: 0.9rem; font-weight: 400; color: var(--slate); }
.hero__snapshot-note { font-size: 0.78rem; color: var(--slate); margin: 10px 0 0; }

/* ---------- Rate comparison zone ---------- */
.rate-zone { padding: 64px 0; }
.rate-zone__filters {
  display: flex; gap: 16px; flex-wrap: wrap; margin: 20px 0 28px;
  padding: 16px; background: var(--sand); border-radius: var(--radius);
}
.rate-zone__filters label { font-size: 0.85rem; color: var(--slate); display: flex; flex-direction: column; gap: 6px; }
.rate-zone__filters select, .rate-zone__filters input {
  font-family: var(--font-body); padding: 8px 10px; border: 1px solid var(--border); border-radius: var(--radius);
}
.rate-widget-zone { border: 1px dashed var(--border); border-radius: var(--radius); }
.rate-widget-placeholder { padding: 64px 24px; text-align: center; color: var(--slate); }
.rate-widget-placeholder__label { font-family: var(--font-display); font-size: 1.1rem; }

/* ---------- Trust strip ---------- */
.trust-strip { background: var(--ink); color: #fff; padding: 32px 0; }
.trust-strip__inner {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px;
}
.trust-strip__item {
  flex: 1; min-width: 160px; text-align: center;
  border-left: 1px solid rgba(255,255,255,0.15);
  padding-left: 24px;
}
.trust-strip__item:first-child { border-left: none; padding-left: 0; }
.trust-strip__figure {
  display: block; font-family: var(--font-display); font-size: 1.8rem; font-weight: 600; color: var(--amber);
}

/* ---------- Guides ---------- */
.guides { padding: 72px 0; }
.guides__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  margin-top: 32px;
}
.guide-card--featured { grid-row: span 2; }
.guide-card__media { display: block; margin-bottom: 16px; border-radius: var(--radius); overflow: hidden; }
.guide-card h3 { margin-bottom: 8px; }
.guide-card:not(.guide-card--featured) {
  border-top: 1px solid var(--border); padding-top: 16px;
}

/* ---------- Trend ---------- */
.trend { background: var(--sand); padding: 64px 0; }
.trend__chart-placeholder {
  margin-top: 20px; padding: 80px 24px; text-align: center;
  background: var(--paper); border: 1px dashed var(--border); border-radius: var(--radius);
  color: var(--slate); font-family: var(--font-display);
}

/* ---------- FAQ ---------- */
.faq { padding: 64px 0; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item__question {
  width: 100%; text-align: left; background: none; border: none;
  padding: 20px 0; font-family: var(--font-display); font-size: 1.05rem;
  display: flex; justify-content: space-between; align-items: center; color: var(--ink);
}
.faq-item__icon { width: 14px; height: 14px; position: relative; flex-shrink: 0; }
.faq-item__icon::before, .faq-item__icon::after {
  content: ''; position: absolute; background: var(--ink); top: 50%; left: 50%;
}
.faq-item__icon::before { width: 14px; height: 2px; transform: translate(-50%, -50%); }
.faq-item__icon::after { width: 2px; height: 14px; transform: translate(-50%, -50%); transition: transform 0.15s; }
.faq-item.is-open .faq-item__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item__answer { max-height: 0; overflow: hidden; }
.faq-item.is-open .faq-item__answer { max-height: 400px; padding-bottom: 20px; }
.faq-item__answer p { color: var(--slate); }

/* ---------- Page / single ---------- */
.page-layout { max-width: var(--max-width); margin: 48px auto; padding: 0 24px; display: grid; grid-template-columns: 2.4fr 1fr; gap: 48px; }
.single-post { max-width: 74ch; margin: 48px auto; padding: 0 24px; }
.single-post__meta, .page-content .entry-content + p { color: var(--slate); font-size: 0.9rem; }
.entry-content h2 { margin-top: 1.4em; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #cfd9d4; }
.site-footer__inner {
  padding: 56px 24px 32px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
  gap: 32px;
}
.site-footer h3 { color: #fff; font-family: var(--font-body); font-size: 0.9rem; text-transform: none; margin-bottom: 12px; }
.site-footer__logo { font-family: var(--font-display); color: #fff; font-size: 1.2rem; margin: 0 0 8px; }
.site-footer__tagline { font-size: 0.9rem; }
.footer-menu { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.footer-menu a { color: #cfd9d4; }
.site-footer__compliance p { font-size: 0.8rem; color: #a9b6b0; }
.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1); padding: 18px 24px; font-size: 0.8rem; color: #a9b6b0;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .guides__grid { grid-template-columns: 1fr; }
  .guide-card--featured { grid-row: auto; }
  .page-layout { grid-template-columns: 1fr; }
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .primary-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--paper); border-bottom: 1px solid var(--border); }
  .primary-nav.is-open { display: block; }
  .primary-nav__list { flex-direction: column; padding: 16px 24px; gap: 16px; }
  .mobile-nav-toggle { display: block; margin-left: auto; }
  .site-header__cta { display: none; }
  .site-footer__inner { grid-template-columns: 1fr; }
  .trust-strip__inner { flex-direction: column; }
  .trust-strip__item { border-left: none; padding-left: 0; text-align: left; }
}