/**
 * Base — light reset, body/surface, typography hierarchy, container
 */

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  display: flex;
  flex-direction: column;
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: 1.6;
  color: var(--color-text-primary);
  /* Warm editorial ground — white reserved for cards/forms/panels */
  background-color: var(--surface-editorial);
}

/* Page-level surface rhythm */
body.page--home,
body.page--editorial,
body.page--destination,
body.page--guide,
body.page--about,
body.page--commercial,
body.page--vehicle,
body.page--contact,
body.page--planner {
  background-color: var(--surface-editorial);
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

a {
  color: var(--color-primary-800);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
  transition:
    color var(--duration-fast) var(--ease-standard),
    opacity var(--duration-fast) var(--ease-standard);
}

a:hover {
  color: var(--color-primary-600);
}

:focus {
  outline: none;
}

:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 var(--space-4);
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(2.5rem, 4vw + 1rem, 3.75rem); /* ~40–60px → toward 56–84px */
  line-height: 1.1;
}

h2 {
  font-size: clamp(2rem, 3vw + 0.75rem, 2.75rem); /* ~40–56px band */
  line-height: 1.15;
}

h3 {
  font-size: var(--text-2xl);
  line-height: 1.25;
}

h4 {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: 1.3;
}

p {
  margin: 0 0 var(--space-4);
  max-width: var(--measure-readable);
}

p:last-child {
  margin-bottom: 0;
}

ul,
ol {
  margin: 0 0 var(--space-4);
  padding-left: var(--space-6);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-border-default);
  background-color: var(--surface-editorial);
  transition:
    background-color var(--duration-base) var(--ease-standard),
    border-color var(--duration-base) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard);
}

body.nav-is-open .site-header {
  z-index: 230;
}

/* Transparent over hero imagery; JS adds .is-scrolled for solid bar */
.site-header--over-hero {
  position: fixed;
  left: 0;
  right: 0;
  width: 100%;
  border-bottom-color: transparent;
  background-color: transparent;
}

.site-header--over-hero .site-wordmark,
.site-header--over-hero .site-nav__link,
.site-header--over-hero .site-nav__trigger {
  color: var(--color-text-inverse);
}

.site-header--over-hero .site-nav__link:hover,
.site-header--over-hero .site-nav__link[aria-current="page"],
.site-header--over-hero .site-nav__trigger:hover,
.site-header--over-hero .site-nav__trigger[aria-current="page"],
.site-header--over-hero .site-nav__trigger[aria-expanded="true"] {
  color: var(--color-text-inverse);
  opacity: 0.85;
}

.site-header--over-hero .nav-toggle {
  border-color: rgba(255, 255, 255, 0.55);
  background-color: rgba(16, 43, 39, 0.55);
  color: var(--color-text-inverse);
  backdrop-filter: blur(6px);
}

body.nav-is-open .site-header--over-hero .nav-toggle {
  border-color: var(--color-border-strong);
  background-color: var(--color-surface-primary);
  color: var(--color-primary-900);
}

.site-header--over-hero.is-scrolled {
  border-bottom-color: var(--color-border-default);
  background-color: var(--surface-editorial);
  box-shadow: var(--shadow-sm);
}

.site-header--over-hero.is-scrolled .site-wordmark {
  color: var(--color-primary-900);
}

.site-header--over-hero.is-scrolled .site-nav__link,
.site-header--over-hero.is-scrolled .site-nav__trigger {
  color: var(--color-text-secondary);
}

.site-header--over-hero.is-scrolled .site-nav__link:hover,
.site-header--over-hero.is-scrolled .site-nav__link[aria-current="page"],
.site-header--over-hero.is-scrolled .site-nav__trigger:hover,
.site-header--over-hero.is-scrolled .site-nav__trigger[aria-current="page"],
.site-header--over-hero.is-scrolled .site-nav__trigger[aria-expanded="true"] {
  color: var(--color-primary-900);
  opacity: 1;
}

.site-header--over-hero.is-scrolled .nav-toggle {
  border-color: var(--color-border-strong);
  background-color: var(--color-surface-primary);
  color: var(--color-primary-900);
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3) var(--space-4);
  position: relative;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

.site-header__cta {
  display: inline-flex;
  min-height: 2.5rem;
  padding: 0.5rem 0.875rem;
  font-size: var(--text-xs);
}

.site-wordmark {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--color-primary-900);
  text-decoration: none;
}

.site-wordmark:hover {
  color: var(--color-primary-700);
}

.site-header--over-hero .site-wordmark:hover {
  color: var(--color-text-inverse);
  opacity: 0.9;
}

.site-header--over-hero.is-scrolled .site-wordmark:hover {
  color: var(--color-primary-700);
  opacity: 1;
}

/* Mobile: off-canvas drawer from the right */
@media (max-width: 767px) {
  .site-nav {
    display: block;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    width: min(20.5rem, 88vw);
    max-width: 100%;
    margin: 0;
    padding: var(--space-6) var(--space-5) var(--space-8);
    border: 0;
    border-left: 1px solid var(--color-border-default);
    border-radius: 0;
    background-color: var(--color-surface-primary);
    box-shadow: -12px 0 40px rgba(23, 59, 53, 0.14);
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translate3d(105%, 0, 0);
    visibility: hidden;
    pointer-events: none;
    transition:
      transform var(--duration-slow) var(--ease-standard),
      visibility var(--duration-slow) var(--ease-standard);
  }

  .site-nav.is-open {
    z-index: 4;
    transform: translate3d(0, 0, 0);
    visibility: visible;
    pointer-events: auto;
  }

  .site-nav__drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin: 0 0 var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border-default);
  }

  .site-nav__drawer-title {
    margin: 0;
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 400;
    color: var(--color-primary-900);
  }

  .site-nav__drawer-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    min-height: 2.5rem;
    padding: 0;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    background-color: var(--color-surface-primary);
    color: var(--color-primary-900);
    cursor: pointer;
  }

  /* Crisp CSS X — hide the unicode glyph so it cannot stack with lines */
  .site-nav__drawer-close > [aria-hidden="true"] {
    position: relative;
    display: block;
    width: 1.15rem;
    height: 1.15rem;
    font-size: 0;
    line-height: 0;
    color: transparent;
  }

  .site-nav__drawer-close > [aria-hidden="true"]::before,
  .site-nav__drawer-close > [aria-hidden="true"]::after {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 0.125rem;
    background-color: var(--color-primary-900);
  }

  .site-nav__drawer-close > [aria-hidden="true"]::before {
    transform: translateY(-50%) rotate(45deg);
  }

  .site-nav__drawer-close > [aria-hidden="true"]::after {
    transform: translateY(-50%) rotate(-45deg);
  }

  .site-nav__drawer-close:hover {
    background-color: var(--color-surface-soft);
  }

  .site-nav__drawer-close:focus-visible {
    outline: var(--focus-ring-width) solid var(--focus-ring-color);
    outline-offset: var(--focus-ring-offset);
  }

  /* Header hamburger sits over the drawer close — hide it while open */
  body.nav-is-open .nav-toggle {
    visibility: hidden;
    pointer-events: none;
  }

  .nav-backdrop {
    position: fixed;
    inset: 0;
    z-index: 220;
    background-color: rgba(11, 22, 20, 0.48);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
      opacity var(--duration-slow) var(--ease-standard),
      visibility var(--duration-slow) var(--ease-standard);
  }

  .nav-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  body.nav-is-open {
    overflow: hidden;
  }

  body.nav-is-open .site-header {
    z-index: 230;
  }

  /* Keep drawer readable over transparent hero headers */
  .site-header--over-hero:not(.is-scrolled) .site-nav {
    border-left-color: var(--color-border-default);
    background-color: var(--color-surface-primary);
  }

  .site-header--over-hero:not(.is-scrolled) .site-nav__link,
  .site-header--over-hero:not(.is-scrolled) .site-nav__trigger {
    color: var(--color-text-secondary);
  }

  .site-header--over-hero:not(.is-scrolled) .site-nav__link:hover,
  .site-header--over-hero:not(.is-scrolled) .site-nav__link[aria-current="page"],
  .site-header--over-hero:not(.is-scrolled) .site-nav__trigger:hover,
  .site-header--over-hero:not(.is-scrolled) .site-nav__trigger[aria-current="page"],
  .site-header--over-hero:not(.is-scrolled) .site-nav__trigger[aria-expanded="true"] {
    color: var(--color-primary-900);
    opacity: 1;
  }

  body.nav-is-open .site-header--over-hero .nav-toggle {
    border-color: var(--color-border-strong);
    background-color: var(--color-surface-primary);
    color: var(--color-primary-900);
  }

  .site-nav__link,
  .site-nav__trigger {
    padding: var(--space-3) var(--space-2);
    font-size: var(--text-md);
  }

  .site-nav__item--cta {
    display: list-item;
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-default);
  }

  .site-nav__item--cta .btn {
    width: 100%;
  }
}

.site-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__item {
  position: relative;
  margin: 0;
}

.site-nav__link,
.site-nav__trigger {
  display: block;
  padding: var(--space-3) var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-md);
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text-secondary);
  text-align: left;
  text-decoration: none;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
}

.site-nav__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  width: 100%;
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"],
.site-nav__trigger:hover,
.site-nav__trigger[aria-current="page"],
.site-nav__trigger[aria-expanded="true"] {
  color: var(--color-primary-900);
}

.site-nav__trigger:focus-visible,
.site-nav__link:focus-visible,
.site-nav__sublink:focus-visible {
  outline: 2px solid var(--color-primary-600);
  outline-offset: 2px;
}

.site-nav__chevron {
  display: inline-block;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--duration-fast) var(--ease-standard);
  flex-shrink: 0;
}

.site-nav__trigger[aria-expanded="true"] .site-nav__chevron {
  transform: rotate(-135deg) translateY(0.05rem);
}

.site-nav__panel {
  display: none;
  margin: 0;
  padding: 0;
}

.site-nav__item--has-panel.is-open > .site-nav__panel {
  display: block;
}

.site-nav__panel[hidden] {
  display: none !important;
}

.site-nav__panel-inner {
  padding: var(--space-3) var(--space-2) var(--space-4);
}

.site-nav__panel-title {
  display: none;
}

.site-nav__group + .site-nav__group {
  margin-top: var(--space-4);
}

.site-nav__group-label {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

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

.site-nav__sublist li + li {
  margin-top: var(--space-1);
}

.site-nav__sublink {
  display: block;
  padding: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.site-nav__sublink:hover {
  color: var(--color-primary-900);
  background-color: var(--color-surface-soft);
}

.site-nav__sublink--emphasis {
  font-weight: 600;
  color: var(--color-primary-800);
}

.site-nav__item--cta {
  display: list-item;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-default);
}

.site-nav__item--cta .btn {
  width: 100%;
}

.site-main {
  padding-block: var(--space-10);
  flex: 1;
}

.site-main--flush {
  padding-block: 0;
}

/* Minimal hero stub — homepage sections filled in later epics */
.hero-stub {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: min(70vh, 32rem);
  padding: calc(var(--space-16) + var(--space-8)) 0 var(--space-12);
  background:
    linear-gradient(180deg, rgba(16, 43, 39, 0.35) 0%, rgba(16, 43, 39, 0.72) 100%),
    var(--color-surface-dark);
  color: var(--color-text-inverse);
}

.hero-stub__inner {
  width: 100%;
}

.hero-stub__title {
  margin: 0 0 var(--space-3);
  color: var(--color-text-inverse);
}

.hero-stub__lead {
  margin: 0;
  max-width: 36rem;
  color: rgba(255, 255, 255, 0.88);
}

.site-footer {
  padding-block: var(--space-10) var(--space-6);
  background-color: var(--surface-footer);
  color: rgba(255, 255, 255, 0.62);
  font-size: var(--text-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-text-inverse);
}

.site-footer p {
  max-width: none;
}

.site-footer__grid {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

.site-footer__brand {
  max-width: 22rem;
}

.site-footer__wordmark {
  display: inline-block;
  margin-bottom: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text-inverse);
  text-decoration: none;
}

.site-footer__wordmark:hover {
  color: var(--color-text-inverse);
  opacity: 0.9;
}

.site-footer__statement {
  margin: 0;
  line-height: 1.55;
}

.site-footer__heading {
  margin: 0 0 var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}

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

.site-footer__list li + li {
  margin-top: var(--space-2);
}

.site-footer__contact {
  margin: 0;
}

.site-footer__contact p {
  margin: 0 0 var(--space-2);
}

.site-footer__contact p:last-child {
  margin-bottom: 0;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.55);
}

.site-footer__bottom p {
  margin: 0;
}

.surface-dark {
  background-color: var(--color-surface-dark);
  color: var(--color-text-inverse);
}

.surface-dark h1,
.surface-dark h2,
.surface-dark h3,
.surface-dark h4,
.surface-dark p,
.surface-dark a {
  color: var(--color-text-inverse);
}

.surface-dark-deep {
  background-color: var(--color-surface-dark-deep);
  color: var(--color-text-inverse);
}

@media (min-width: 768px) {
  .site-header__actions {
    display: none;
  }

  .site-header__cta {
    display: none;
  }

  .site-nav {
    display: block;
    position: static;
    top: auto;
    right: auto;
    bottom: auto;
    z-index: auto;
    flex-basis: auto;
    width: auto;
    max-width: none;
    margin: 0 0 0 auto;
    padding: 0;
    border: 0;
    border-radius: 0;
    background-color: transparent;
    box-shadow: none;
    overflow: visible;
    transform: none;
    visibility: visible;
    pointer-events: auto;
    transition: none;
  }

  .site-nav__drawer-head,
  .nav-backdrop {
    display: none !important;
  }

  .site-header--over-hero:not(.is-scrolled) .site-nav {
    border: 0;
    background-color: transparent;
  }

  .site-header--over-hero:not(.is-scrolled) .site-nav__link,
  .site-header--over-hero:not(.is-scrolled) .site-nav__trigger {
    color: var(--color-text-inverse);
  }

  .site-header--over-hero:not(.is-scrolled) .site-nav__link:hover,
  .site-header--over-hero:not(.is-scrolled) .site-nav__link[aria-current="page"],
  .site-header--over-hero:not(.is-scrolled) .site-nav__trigger:hover,
  .site-header--over-hero:not(.is-scrolled) .site-nav__trigger[aria-current="page"],
  .site-header--over-hero:not(.is-scrolled) .site-nav__trigger[aria-expanded="true"] {
    color: var(--color-text-inverse);
    opacity: 0.85;
  }

  .site-nav__list {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-4);
  }

  .site-nav__link,
  .site-nav__trigger {
    width: auto;
    padding: var(--space-1) 0;
    font-size: var(--text-sm);
    justify-content: flex-start;
  }

  .site-nav__chevron {
    width: 0.35rem;
    height: 0.35rem;
    margin-left: 0.15rem;
  }

  .site-nav__trigger[aria-expanded="true"] .site-nav__chevron {
    transform: rotate(45deg) translateY(-0.1rem);
  }

  .site-nav__panel {
    position: absolute;
    top: calc(100% + var(--space-3));
    left: 0;
    z-index: 120;
    min-width: 16rem;
    max-width: min(36rem, calc(100vw - 2rem));
    margin: 0;
    padding: 0;
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-md);
    background-color: var(--color-surface-primary);
    box-shadow: var(--shadow-md);
  }

  .site-nav__item--has-panel:nth-last-child(-n + 3) .site-nav__panel {
    left: auto;
    right: 0;
  }

  .site-nav__item--has-panel.is-open > .site-nav__panel {
    display: block;
  }

  .site-nav__panel--wide {
    min-width: min(28rem, calc(100vw - 2rem));
  }

  .site-nav__panel--guide {
    min-width: min(34rem, calc(100vw - 2rem));
  }

  .site-nav__panel-inner {
    padding: var(--space-5);
  }

  .site-nav__panel-inner--cols-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6);
  }

  .site-nav__panel-inner--cols-3 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-5);
  }

  .site-nav__group + .site-nav__group {
    margin-top: 0;
  }

  .site-nav__sublink {
    padding: var(--space-2) var(--space-3);
    white-space: nowrap;
  }

  .site-nav__item--cta {
    display: list-item;
    margin-top: 0;
    margin-left: var(--space-2);
    padding-top: 0;
    border-top: 0;
  }

  .site-nav__item--cta .btn {
    width: auto;
  }

  .nav-toggle {
    display: none;
  }

  .site-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6) var(--space-8);
  }
}

@media (min-width: 1200px) {
  .site-nav__list {
    gap: var(--space-5);
  }

  .site-nav__panel--wide {
    min-width: min(32rem, calc(100vw - 2rem));
  }

  .site-nav__panel--guide {
    min-width: min(40rem, calc(100vw - 2rem));
  }

  .site-nav__panel-inner--cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .site-footer__grid {
    grid-template-columns: minmax(12rem, 1.4fr) repeat(3, minmax(0, 1fr)) minmax(10rem, 1.1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
