/* ==========================================================================
   ListPrivate — global styles
   Design tokens, reset, layout primitives, header/footer, buttons, cards.
   ========================================================================== */

:root {
  /* Colour palette */
  --color-navy: #1B2A4A;
  --color-navy-light: #2c3f63;
  --color-bg: #FAF9F6;
  --color-surface: #ffffff;
  --color-green: #2ECC71;
  --color-green-dark: #27ae60;
  --color-text: #1f2733;
  --color-muted: #6b7280;
  --color-border: #e6e4df;
  --color-shadow: rgba(27, 42, 74, 0.08);

  /* Typography */
  --font-base: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  --font-heading: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  --fs-xs: 0.78rem;
  --fs-sm: 0.9rem;
  --fs-base: 1rem;
  --fs-md: 1.15rem;
  --fs-lg: 1.5rem;
  --fs-xl: 2rem;
  --fs-2xl: 2.75rem;
  --fs-hero: clamp(2.2rem, 5vw, 3.6rem);

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;

  /* Radius & shadow */
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px var(--color-shadow);
  --shadow: 0 6px 20px var(--color-shadow);
  --shadow-lg: 0 16px 40px rgba(27, 42, 74, 0.14);

  /* Layout */
  --container: 1180px;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-base);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--color-navy);
  font-weight: 700;
}

/* --- Layout helpers ------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.section {
  padding: var(--space-9) 0;
}

.section--tight {
  padding: var(--space-7) 0;
}

.section__head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-7);
}

.section__head h2 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-3);
}

.section__head p {
  color: var(--color-muted);
  font-size: var(--fs-md);
}

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--color-green-dark);
  margin-bottom: var(--space-3);
}

/* --- Buttons -------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--fs-base);
  font-weight: 600;
  font-family: inherit;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform var(--transition), background var(--transition),
    box-shadow var(--transition), color var(--transition);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--color-green);
  color: #fff;
  box-shadow: 0 6px 16px rgba(46, 204, 113, 0.3);
}

.btn--primary:hover {
  background: var(--color-green-dark);
}

.btn--navy {
  background: var(--color-navy);
  color: #fff;
}

.btn--navy:hover {
  background: var(--color-navy-light);
}

.btn--outline {
  background: transparent;
  border-color: var(--color-navy);
  color: var(--color-navy);
}

.btn--outline:hover {
  background: var(--color-navy);
  color: #fff;
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.22);
}

.btn--block {
  width: 100%;
}

.btn--lg {
  padding: var(--space-4) var(--space-6);
  font-size: var(--fs-md);
}

/* --- Header / nav --------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 249, 246, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 800;
  font-size: var(--fs-md);
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.brand__mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: var(--color-navy);
  color: #fff;
  border-radius: 8px;
  font-size: 1.1rem;
}

.brand__mark span {
  color: var(--color-green);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav__links a {
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-2) 0;
  position: relative;
  transition: color var(--transition);
}

.nav__links a:hover {
  color: var(--color-navy);
}

.nav__links a.is-active {
  color: var(--color-navy);
  font-weight: 700;
}

.nav__links a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--color-green);
  border-radius: 2px;
}

.nav__cta {
  margin-left: var(--space-3);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: var(--space-2);
}

.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- Cards (listings) ----------------------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: var(--space-5);
}

.listing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}

.listing-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.listing-card__media {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.listing-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.listing-card:hover .listing-card__media img {
  transform: scale(1.05);
}

.badge {
  position: absolute;
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
}

.badge--days {
  top: var(--space-3);
  left: var(--space-3);
  background: rgba(27, 42, 74, 0.85);
  color: #fff;
}

.badge--package {
  top: var(--space-3);
  right: var(--space-3);
  background: var(--color-green);
  color: #fff;
}

.listing-card__body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.listing-card__price {
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--color-navy);
}

.listing-card__address {
  font-weight: 600;
}

.listing-card__suburb {
  color: var(--color-muted);
  font-size: var(--fs-sm);
}

.listing-card__meta {
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-4);
  color: var(--color-text);
  font-size: var(--fs-sm);
}

.listing-card__meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.listing-card__meta svg {
  width: 18px;
  height: 18px;
  color: var(--color-navy);
}

/* --- Footer --------------------------------------------------------------- */
.site-footer {
  background: var(--color-navy);
  color: #cdd5e3;
  padding: var(--space-8) 0 var(--space-5);
  margin-top: var(--space-9);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-6);
}

.footer__brand .brand {
  color: #fff;
  margin-bottom: var(--space-3);
}

.footer__brand p {
  font-size: var(--fs-sm);
  max-width: 32ch;
  color: #aab4c8;
}

.footer__col h4 {
  color: #fff;
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}

.footer__col a {
  display: block;
  padding: var(--space-1) 0;
  color: #aab4c8;
  font-size: var(--fs-sm);
  transition: color var(--transition);
}

.footer__col a:hover {
  color: var(--color-green);
}

.footer__bottom {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: var(--fs-xs);
  color: #8794ab;
}

/* ==========================================================================
   Homepage sections
   ========================================================================== */

/* --- Hero ----------------------------------------------------------------- */
.hero {
  position: relative;
  color: #fff;
  background: linear-gradient(135deg, rgba(27, 42, 74, 0.92), rgba(27, 42, 74, 0.78)),
    url("https://picsum.photos/id/1048/1600/900") center/cover;
  padding: var(--space-9) 0 calc(var(--space-9) + var(--space-6));
}

.hero__inner {
  max-width: 720px;
}

.hero h1 {
  color: #fff;
  font-size: var(--fs-hero);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.hero h1 span {
  color: var(--color-green);
}

.hero__sub {
  font-size: var(--fs-md);
  color: #d7dded;
  max-width: 48ch;
  margin-bottom: var(--space-6);
}

.search-bar {
  display: flex;
  gap: var(--space-2);
  background: #fff;
  padding: var(--space-2);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  max-width: 540px;
}

.search-bar input {
  flex: 1;
  border: 0;
  padding: var(--space-3) var(--space-4);
  font-size: var(--fs-base);
  font-family: inherit;
  color: var(--color-text);
  background: transparent;
}

.search-bar input:focus {
  outline: none;
}

.hero__stats {
  display: flex;
  gap: var(--space-7);
  margin-top: var(--space-7);
  flex-wrap: wrap;
}

.hero__stat strong {
  display: block;
  font-size: var(--fs-xl);
  color: #fff;
}

.hero__stat span {
  font-size: var(--fs-sm);
  color: #b9c2d6;
}

/* --- How it works --------------------------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-6);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.step__num {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  border-radius: 50%;
  background: var(--color-navy);
  color: #fff;
  font-size: var(--fs-lg);
  font-weight: 800;
}

.step h3 {
  margin-bottom: var(--space-2);
  font-size: var(--fs-md);
}

.step p {
  color: var(--color-muted);
  font-size: var(--fs-sm);
}

/* --- Pricing -------------------------------------------------------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  align-items: stretch;
}

.price-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.price-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.price-card--featured {
  border-color: var(--color-green);
  box-shadow: var(--shadow);
}

.price-card__tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-green);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.price-card h3 {
  font-size: var(--fs-md);
}

.price-card__price {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--color-navy);
  margin: var(--space-2) 0;
}

.price-card__price span {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-muted);
}

.price-card ul {
  margin: var(--space-4) 0 var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.price-card li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-text);
}

.price-card li::before {
  content: "✓";
  color: var(--color-green-dark);
  font-weight: 800;
}

.price-card li.is-muted {
  color: var(--color-muted);
}

.price-card li.is-muted::before {
  content: "—";
  color: var(--color-muted);
}

.price-card .btn {
  margin-top: auto;
}

/* --- CTA strip ------------------------------------------------------------ */
.cta-strip {
  background: var(--color-navy);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  text-align: center;
}

.cta-strip h2 {
  color: #fff;
  font-size: var(--fs-xl);
  margin-bottom: var(--space-3);
}

.cta-strip p {
  color: #c3cbdc;
  max-width: 50ch;
  margin: 0 auto var(--space-5);
}

@media (max-width: 860px) {
  .steps,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .search-bar {
    flex-direction: column;
  }
}

/* --- Utility -------------------------------------------------------------- */
.text-center { text-align: center; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }

/* --- Responsive ----------------------------------------------------------- */
@media (max-width: 860px) {
  .nav__links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-3) var(--space-5) var(--space-5);
    box-shadow: var(--shadow);
    display: none;
  }

  .nav__links.is-open {
    display: flex;
  }

  .nav__links a {
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav__links a.is-active::after {
    display: none;
  }

  .nav__cta {
    margin-left: 0;
    margin-top: var(--space-3);
  }

  .nav__toggle {
    display: flex;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: var(--space-8) 0;
  }
}