/* ==========================================================================
   GREAT LAKES NSW — SHARED STYLESHEET
   Design system: colours, type scale, layout, components.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Colour palette — exactly 3 colours, documented */
  --color-forest: #1F4D3A;        /* Deep forest/national-park green — primary */
  --color-forest-dark: #163829;   /* darker shade of primary, for hover/contrast needs */
  --color-lake: #1C6E8C;          /* Lake/ocean blue — secondary */
  --color-lake-dark: #154F63;     /* darker shade of secondary */
  --color-sand: #F6F1E6;          /* Off-white/sand neutral — background */
  --color-sand-dim: #ECE4D2;      /* slightly deeper sand, for cards/sections */

  /* Text colours — dark green/blue on sand, never pure black */
  --color-text: #1A2E27;          /* near-black deep green-grey for body copy */
  --color-text-muted: #3F5A50;    /* softer muted version for secondary text */
  --color-text-on-dark: #F6F1E6;  /* sand text on dark backgrounds */

  /* Border / divider */
  --color-border: #D9CFB6;

  /* Typography */
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --fs-base: 1rem;
  --fs-sm: 0.875rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.375rem;
  --fs-2xl: 1.75rem;
  --fs-3xl: 2.25rem;
  --fs-4xl: 2.875rem;
  --fs-5xl: 3.5rem;

  --lh-tight: 1.15;
  --lh-normal: 1.55;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Layout */
  --content-max: 1180px;
  --radius: 10px;
  --focus-ring: 3px solid var(--color-lake);

  /* Shadows — used sparingly, kept soft/natural rather than glossy */
  --shadow-card: 0 4px 14px rgba(26, 46, 39, 0.10);
  --shadow-card-hover: 0 8px 22px rgba(26, 46, 39, 0.16);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background-color: var(--color-sand);
}

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

a {
  color: var(--color-lake-dark);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--color-forest-dark);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: var(--lh-tight);
  color: var(--color-forest-dark);
  margin: 0 0 var(--space-sm);
  font-weight: 600;
}

h1 { font-size: var(--fs-4xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }

p {
  margin: 0 0 var(--space-sm);
  max-width: 70ch;
}

ul, ol {
  margin: 0 0 var(--space-sm);
  padding-left: 1.3em;
}

li {
  margin-bottom: 0.4em;
}

/* Visible keyboard focus states — applied broadly */
a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-forest);
  color: var(--color-text-on-dark);
  padding: 0.6em 1em;
  z-index: 1000;
  border-radius: 0 0 6px 0;
}

.skip-link:focus {
  left: 0;
}

/* --------------------------------------------------------------------------
   3. LAYOUT HELPERS
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.section {
  padding-block: var(--space-xl);
}

.section--tight {
  padding-block: var(--space-lg);
}

.section--sand-dim {
  background-color: var(--color-sand-dim);
}

.section-heading {
  max-width: 60ch;
  margin-bottom: var(--space-lg);
}

.section-heading p {
  color: var(--color-text-muted);
  font-size: var(--fs-lg);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   4. HEADER & NAVIGATION
   -------------------------------------------------------------------------- */
.site-header {
  background-color: var(--color-sand);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 500;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-sm);
}

.site-logo {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-forest-dark);
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 0.35em;
}

.site-logo span {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--fs-sm);
  color: var(--color-lake-dark);
}

/* Primary nav — desktop */
.primary-nav {
  display: none;
}

@media (min-width: 880px) {
  .primary-nav {
    display: block;
  }

  .primary-nav__list {
    display: flex;
    gap: var(--space-md);
    list-style: none;
    padding: 0;
    margin: 0;
  }

  .primary-nav__item {
    position: relative;
  }

  .primary-nav__link {
    display: inline-flex;
    align-items: center;
    gap: 0.3em;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    padding: 0.5em 0.1em;
    border-bottom: 2px solid transparent;
  }

  .primary-nav__link:hover,
  .primary-nav__item:hover > .primary-nav__link {
    border-bottom-color: var(--color-lake);
    color: var(--color-forest-dark);
  }

  .primary-nav__caret {
    width: 0.6em;
    height: 0.6em;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    margin-top: -0.2em;
  }

  /* Flyout */
  .primary-nav__flyout {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--color-sand);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    list-style: none;
    margin: 0;
    padding: 0.5em;
    opacity: 0;
    visibility: hidden;
    transform: translateY(4px);
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
  }

  .primary-nav__item:hover > .primary-nav__flyout,
  .primary-nav__item:focus-within > .primary-nav__flyout {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .primary-nav__flyout a {
    display: block;
    padding: 0.55em 0.7em;
    border-radius: 6px;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
  }

  .primary-nav__flyout a:hover {
    background: var(--color-sand-dim);
    color: var(--color-forest-dark);
  }
}

/* Mobile hamburger toggle */
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
  align-items: center;
}

@media (min-width: 880px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle__bar {
  width: 22px;
  height: 2px;
  background-color: var(--color-forest-dark);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav panel — accordion */
.mobile-nav {
  display: none;
  background: var(--color-sand);
  border-top: 1px solid var(--color-border);
}

.mobile-nav.is-open {
  display: block;
}

@media (min-width: 880px) {
  .mobile-nav {
    display: none !important;
  }
}

.mobile-nav__list {
  list-style: none;
  margin: 0;
  padding: var(--space-xs) var(--space-md) var(--space-md);
}

.mobile-nav__item {
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav__item:last-child {
  border-bottom: none;
}

.mobile-nav__row {
  display: flex;
  align-items: center;
}

.mobile-nav__link {
  flex: 1;
  display: block;
  padding: 0.85em 0.2em;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
}

.mobile-nav__expand {
  background: none;
  border: none;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-forest-dark);
}

.mobile-nav__expand svg {
  transition: transform 0.2s ease;
}

.mobile-nav__expand[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.mobile-nav__sublist {
  list-style: none;
  margin: 0 0 0.5em;
  padding: 0 0 0 1em;
  max-height: 0;
  overflow: hidden;
}

.mobile-nav__sublist.is-open {
  max-height: 600px;
}

.mobile-nav__sublist a {
  display: block;
  padding: 0.6em 0.2em;
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   5. BUTTONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-base);
  padding: 0.75em 1.4em;
  border-radius: 999px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease;
}

.btn--primary {
  background-color: var(--color-forest);
  color: var(--color-text-on-dark);
}

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

.btn--secondary {
  background-color: transparent;
  border-color: var(--color-forest);
  color: var(--color-forest-dark);
}

.btn--secondary:hover {
  background-color: var(--color-forest);
  color: var(--color-text-on-dark);
}

.btn--on-dark {
  background-color: var(--color-sand);
  color: var(--color-forest-dark);
}

.btn--on-dark:hover {
  background-color: var(--color-text-on-dark);
  transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   6. HERO (CSS placeholder panels — no images yet)
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  background-color: var(--color-forest);
  background-size: cover;
  background-position: center;
  color: var(--color-text-on-dark);
  padding-block: var(--space-2xl) var(--space-xl);
  overflow: hidden;
}

/* Subtle layered texture so placeholder blocks don't look like flat error states */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(28, 110, 140, 0.55), rgba(22, 56, 41, 0.75));
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero__eyebrow {
  display: inline-block;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: var(--fs-sm);
  color: var(--color-sand);
  background: rgba(246, 241, 230, 0.16);
  padding: 0.35em 0.9em;
  border-radius: 999px;
  margin-bottom: var(--space-sm);
}

.hero h1 {
  color: var(--color-text-on-dark);
  font-size: var(--fs-5xl);
  margin-bottom: var(--space-sm);
}

.hero p {
  font-size: var(--fs-lg);
  color: var(--color-text-on-dark);
  max-width: 60ch;
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

/* Secondary, smaller placeholder panel used mid-page (e.g. section breaks) */
.panel {
  background-color: var(--color-lake);
  color: var(--color-text-on-dark);
  border-radius: var(--radius);
  padding: var(--space-lg);
}

.panel h2,
.panel h3 {
  color: var(--color-text-on-dark);
}

/* --------------------------------------------------------------------------
   7. CARD GRID
   -------------------------------------------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 640px) {
  .card-grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 880px) {
  .card-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .card-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.card {
  background-color: var(--color-sand);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.card__media {
  background-color: var(--color-lake);
  aspect-ratio: 4 / 3;
  width: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.card__body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card__body h3 {
  margin-bottom: 0.4em;
}

.card__body p {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  flex: 1;
}

.card__link {
  font-weight: 700;
  font-size: var(--fs-sm);
  text-decoration: none;
  margin-top: var(--space-xs);
}

/* --------------------------------------------------------------------------
   8. NEARBY / RELATED-PAGES BLOCK
   -------------------------------------------------------------------------- */
.nearby {
  border-top: 2px solid var(--color-border);
  padding-top: var(--space-lg);
  margin-top: var(--space-xl);
}

.nearby h2 {
  font-size: var(--fs-xl);
}

/* --------------------------------------------------------------------------
   9. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-forest-dark);
  color: var(--color-text-on-dark);
  margin-top: var(--space-2xl);
}

.site-footer a {
  color: var(--color-text-on-dark);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding-block: var(--space-xl);
}

@media (min-width: 720px) {
  .site-footer__inner {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.site-footer h2 {
  color: var(--color-text-on-dark);
  font-size: var(--fs-lg);
}

.site-footer p {
  color: rgba(246, 241, 230, 0.78);
  font-size: var(--fs-sm);
}

.site-footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer__list li {
  margin-bottom: 0.5em;
}

.site-footer__list a {
  font-size: var(--fs-sm);
  text-decoration: none;
  color: rgba(246, 241, 230, 0.88);
}

.site-footer__list a:hover {
  color: var(--color-sand);
  text-decoration: underline;
}

.site-footer__bottom {
  border-top: 1px solid rgba(246, 241, 230, 0.18);
  padding-block: var(--space-sm);
  font-size: var(--fs-sm);
  color: rgba(246, 241, 230, 0.65);
  text-align: center;
}

/* --------------------------------------------------------------------------
   10. MISC COMPONENTS
   -------------------------------------------------------------------------- */
.note-box {
  background-color: var(--color-sand-dim);
  border-left: 4px solid var(--color-lake);
  border-radius: 0 8px 8px 0;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.note-box strong {
  color: var(--color-text);
}

.placeholder-flag {
  display: inline-block;
  background-color: #FBE9C8;
  color: #5C4400;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.1em 0.5em;
  border-radius: 4px;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   11. RESPONSIVE TYPE SCALE-DOWN FOR SMALL SCREENS
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
  h1, .hero h1 { font-size: var(--fs-3xl); }
  h2 { font-size: var(--fs-xl); }
  .hero { padding-block: var(--space-xl) var(--space-lg); }
}

.btn--secondary-on-dark {
  background-color: transparent;
  border-color: var(--color-text-on-dark);
  color: var(--color-text-on-dark);
}

.btn--secondary-on-dark:hover {
  background-color: rgba(246, 241, 230, 0.15);
  color: var(--color-text-on-dark);
}

/* --------------------------------------------------------------------------
   12. FOOTER USEFUL LINKS BAR
   -------------------------------------------------------------------------- */
.site-footer__useful {
  border-top: 1px solid rgba(246, 241, 230, 0.12);
  padding-block: var(--space-sm);
}

.site-footer__useful-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0;
}

.site-footer__useful-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(246, 241, 230, 0.45);
  margin-right: 0.75rem;
  white-space: nowrap;
}

.site-footer__useful-links {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 0;
}

.site-footer__useful-links li {
  display: flex;
  align-items: center;
}

.site-footer__useful-links li + li::before {
  content: "";
  display: inline-block;
  width: 1px;
  height: 0.75em;
  background: rgba(246, 241, 230, 0.2);
  margin-inline: 0.6rem;
}

.site-footer__useful-links a {
  font-size: 0.78rem;
  color: rgba(246, 241, 230, 0.55);
  text-decoration: none;
  transition: color 0.12s ease;
  white-space: nowrap;
}

.site-footer__useful-links a:hover {
  color: rgba(246, 241, 230, 0.88);
}

.site-footer__useful-links a:focus-visible {
  outline: 2px solid var(--color-lake);
  outline-offset: 2px;
  border-radius: 2px;
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.site-footer__social {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.site-footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  color: rgba(246, 241, 230, 0.45);
  transition: color 0.12s ease;
}

.site-footer__social a:hover { color: rgba(246, 241, 230, 0.88); }

.site-footer__social a:focus-visible {
  outline: 2px solid var(--color-lake);
  outline-offset: 2px;
  border-radius: 2px;
}

.site-footer__social svg { display: block; }

/* ==========================================================================
   13. Hero background images
   ========================================================================== */

.hero-home {
  background-image: url('/images/heroes/home.jpg');
  background-size: cover;
  background-position: center;
}

.hero-home::before {
  background: linear-gradient(to right, rgba(0,0,0,0.52) 0%, rgba(0,0,0,0.2) 100%);
}
