/* Adara — shared foundation: reset, type, layout, header, footer, buttons, photo placeholders.
   Colours and fonts come only from tokens.css. */

/* ---------- Derived values (mixes of the three brand colours only) ---------- */
:root {
  --ink-soft: color-mix(in srgb, var(--espresso) 72%, var(--cream));
  --hairline: color-mix(in srgb, var(--espresso) 16%, transparent);
  --hairline-light: color-mix(in srgb, var(--cream) 22%, transparent);

  --pad: clamp(1.25rem, 4.2vw, 4.5rem);      /* page side gutter */
  --gap: clamp(1rem, 2vw, 2rem);             /* grid column gap */
  --space-section: clamp(6rem, 14vw, 13rem); /* breathing room between spreads */

  --ease: cubic-bezier(.22, .68, .12, 1);    /* slow, soft settle */
  --slow: 1200ms;
  --medium: 800ms;

  /* Type scale */
  --t-xxl: clamp(3.25rem, 10.5vw, 11.5rem);
  --t-xl: clamp(2.9rem, 8.2vw, 9rem);
  --t-l: clamp(2.4rem, 5.6vw, 6rem);
  --t-m: clamp(1.75rem, 3.3vw, 3.25rem);
  --t-s: clamp(1.35rem, 2vw, 2rem);
  --t-body: clamp(1rem, .95rem + .2vw, 1.0625rem);
  --t-label: .75rem;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--espresso);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--t-body);
  line-height: 1.7;
  overflow-x: clip; /* clip (not hidden) keeps position: sticky working */
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
a { color: inherit; }
button { font: inherit; color: inherit; }

::selection { background: var(--terracotta); color: var(--espresso); }

/* Visible focus everywhere */
:focus-visible {
  outline: 2px solid var(--espresso);
  outline-offset: 4px;
}
.on-dark :focus-visible { outline-color: var(--cream); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute; left: var(--pad); top: 0; z-index: 100;
  padding: .75rem 1.25rem;
  background: var(--espresso); color: var(--cream);
  font-size: var(--t-label); letter-spacing: .16em; text-transform: uppercase; font-weight: 500;
  text-decoration: none;
  transform: translateY(-120%);
}
.skip-link:focus { transform: none; }

/* ---------- Type ---------- */
.display {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: .94;
  letter-spacing: -.02em;
  font-optical-sizing: auto;
}
.display em, .italic { font-style: italic; }

.label {
  font-family: var(--font-body);
  font-size: var(--t-label);
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  line-height: 1.4;
}

.measure { max-width: 38ch; }

/* ---------- Layout ---------- */
.wrap { padding-inline: var(--pad); }

.grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  column-gap: var(--gap);
}
@media (min-width: 900px) {
  .grid { grid-template-columns: repeat(12, minmax(0, 1fr)); }
}

/* ---------- Logos ----------
   Source PNGs have an opaque white ground and generous padding.
   multiply drops the white onto whatever sits behind; the box crops to the artwork.
   Swap to assets/logos/transparent/* (already cropped) when ready and remove the crop maths. */
.logo {
  display: block;
  overflow: hidden;
  mix-blend-mode: multiply;
}
.logo img { max-width: none; height: auto; }

/* Wordmark: artwork at x186 y136, 1144×432 within 1553×848 */
.logo--wordmark { aspect-ratio: 1144 / 432; }
.logo--wordmark img { width: 135.75%; margin-left: -16.26%; margin-top: -11.89%; }

/* A-mark: artwork at x186 y136, 460×432 within 761×848 */
.logo--mark { aspect-ratio: 460 / 432; }
.logo--mark img { width: 165.43%; margin-left: -40.43%; margin-top: -29.57%; }

/* ---------- Buttons & links ---------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 3.25rem;
  padding: 1rem 2.1rem;
  border: 1px solid var(--espresso);
  background: var(--espresso);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: var(--t-label);
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  text-decoration: none;
  overflow: hidden;
  isolation: isolate;
  transition: color var(--medium) var(--ease);
}
.btn::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background: var(--terracotta);
  transform: scaleY(0);
  transform-origin: 50% 100%;
  transition: transform var(--medium) var(--ease);
}
.btn:hover, .btn:focus-visible { color: var(--espresso); }
.btn:hover::before, .btn:focus-visible::before { transform: scaleY(1); }

.btn--light { background: transparent; border-color: var(--cream); color: var(--cream); }
.btn--light::before { background: var(--cream); }
.btn--light:hover, .btn--light:focus-visible { color: var(--espresso); }

.btn--on-clay::before { background: var(--cream); }

.link {
  position: relative;
  display: inline-block;
  padding-block: .35rem;
  font-size: var(--t-label);
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  text-decoration: none;
}
.link::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px;
  background: currentColor;
  transform-origin: 0 50%;
  transition: transform var(--medium) var(--ease);
}
.link::before {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--terracotta);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform var(--medium) var(--ease) 80ms;
  z-index: 1;
}
.link:hover::before, .link:focus-visible::before { transform: scaleX(1); }

/* ---------- Photo placeholders ----------
   Brand-colour blocks with a faint woven grain and a small label naming the photo that belongs there. */
.ph {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--ph-bg, color-mix(in srgb, var(--terracotta) 30%, var(--cream)));
  color: var(--ph-ink, var(--espresso));
  overflow: hidden;
}
.ph::before { /* woven grain */
  content: "";
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(45deg, var(--ph-weave) 0 1px, transparent 1px 7px),
    repeating-linear-gradient(-45deg, var(--ph-weave) 0 1px, transparent 1px 7px);
  --ph-weave: color-mix(in srgb, var(--espresso) 5%, transparent);
}
.ph::after { /* soft daylight from the upper left */
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(120% 90% at 18% 8%, color-mix(in srgb, var(--cream) 34%, transparent), transparent 60%);
}
.ph__label {
  position: absolute; left: 1rem; bottom: 1rem; right: 1rem; z-index: 1;
  font-size: .625rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  line-height: 1.5;
  max-width: 30ch;
}
.ph--sand  { --ph-bg: color-mix(in srgb, var(--terracotta) 22%, var(--cream)); }
.ph--clay  { --ph-bg: color-mix(in srgb, var(--terracotta) 62%, var(--cream)); }
.ph--earth { --ph-bg: var(--terracotta); }
.ph--bark  { --ph-bg: color-mix(in srgb, var(--espresso) 62%, var(--terracotta)); --ph-ink: var(--cream); }
.ph--dusk  { --ph-bg: color-mix(in srgb, var(--espresso) 82%, var(--terracotta)); --ph-ink: var(--cream); }

/* Frames clip their media so it can drift (parallax) without showing edges */
.frame { position: relative; overflow: hidden; }
.frame > .ph, .frame > img {
  position: absolute; left: 0; right: 0;
  top: -8%; height: 116%;
  width: 100%;
  object-fit: cover;
  will-change: transform;
}
/* Media is 116% tall and drifts; lift the label clear of the hidden overscan */
.frame > .ph .ph__label { bottom: calc(1rem + 13%); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem var(--pad);
  background: var(--cream);
  transition: transform var(--medium) var(--ease), box-shadow var(--medium) var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 1px 0 var(--hairline); }
.site-header.is-hidden { transform: translateY(-100%); }

.site-header .brand { display: block; width: 2.6rem; }
.site-header .brand:focus-visible { outline-offset: 6px; }

.nav-toggle {
  position: relative; z-index: 2;
  width: 2.75rem; height: 2.75rem;
  display: grid; place-content: center; gap: 7px;
  border: 0; background: none; cursor: pointer;
}
.nav-toggle span {
  display: block; width: 1.6rem; height: 1px; background: var(--espresso);
  transition: transform var(--medium) var(--ease);
}
.nav-toggle span:last-child { width: 1.05rem; justify-self: end; }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(-40deg); }
.nav-toggle[aria-expanded="true"] span:last-child { width: 1.6rem; transform: translateY(-4px) rotate(40deg); }

.nav-list {
  position: fixed; inset: 0; z-index: 1;
  display: flex; flex-direction: column; justify-content: center; gap: 1rem;
  padding: 6rem var(--pad) 3rem;
  background: var(--cream);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 9vw, 3.5rem);
  line-height: 1.1;
  visibility: hidden;
  opacity: 0;
  transition: opacity var(--medium) var(--ease), visibility 0s linear var(--medium);
}
.nav-list.is-open {
  visibility: visible; opacity: 1;
  transition: opacity var(--medium) var(--ease);
}
.nav-list a { text-decoration: none; }
.nav-list a:hover { font-style: italic; }
.nav-list .nav-book { font-style: italic; }

@media (min-width: 900px) {
  .site-header { padding-block: 1.25rem; }
  .site-header .brand { width: 3rem; }
  .nav-toggle { display: none; }
  .nav-list {
    position: static;
    flex-direction: row; align-items: center; gap: clamp(1.5rem, 2.6vw, 2.75rem);
    padding: 0;
    background: none;
    font-family: var(--font-body);
    font-size: var(--t-label);
    font-weight: 500;
    letter-spacing: .18em;
    text-transform: uppercase;
    visibility: visible; opacity: 1;
  }
  .nav-list a { position: relative; padding-block: .35rem; }
  .nav-list a:hover { font-style: normal; }
  .nav-list a::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
    background: var(--terracotta);
    transform: scaleX(0); transform-origin: 0 50%;
    transition: transform var(--medium) var(--ease);
  }
  .nav-list a:hover::after, .nav-list a:focus-visible::after,
  .nav-list a[aria-current="page"]::after { transform: scaleX(1); }
  .nav-list .nav-book {
    font-style: normal;
    padding: .8rem 1.4rem;
    background: var(--espresso); color: var(--cream);
    transition: background var(--medium) var(--ease), color var(--medium) var(--ease);
  }
  .nav-list .nav-book::after { display: none; }
  .nav-list .nav-book:hover, .nav-list .nav-book:focus-visible { background: var(--terracotta); color: var(--espresso); }
}

body.nav-open { overflow: hidden; }

/* ---------- Footer ---------- */
.site-footer {
  padding: clamp(4rem, 8vw, 7rem) var(--pad) 2rem;
  border-top: 1px solid var(--hairline);
}
.site-footer .grid { row-gap: 2.5rem; }
.footer-brand { grid-column: 1 / -1; }
.footer-brand .logo { width: min(17rem, 70vw); }
.footer-tagline {
  margin-top: 1.25rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--t-s);
  line-height: 1.2;
  max-width: 18ch;
}
.footer-meta { grid-column: 1 / -1; display: grid; gap: 1rem; align-content: start; }
.footer-meta p { font-size: .9375rem; }
.footer-links { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: .25rem 1.5rem; align-content: start; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { text-decoration: underline; text-decoration-color: var(--terracotta); text-underline-offset: .35em; }
.footer-contact { display: grid; gap: .6rem; font-style: normal; font-size: .9375rem; line-height: 1.5; }
.footer-contact .label { display: block; color: var(--ink-soft); }
.footer-notes { grid-column: 1 / -1; display: grid; gap: .35rem; font-size: .8125rem; color: var(--ink-soft); max-width: 70ch; }
.footer-small {
  grid-column: 1 / -1;
  padding-top: 1.5rem;
  border-top: 1px solid var(--hairline);
  font-size: .8125rem;
  color: var(--ink-soft);
}
@media (min-width: 900px) {
  .footer-brand { grid-column: 1 / 6; }
  .footer-meta { grid-column: 7 / 10; padding-top: .5rem; }
  .footer-links { grid-column: 10 / 13; flex-direction: column; padding-top: .5rem; }
  .footer-notes { margin-top: 1.5rem; }
}

/* ---------- Inner-page opening (Services, Book) ---------- */
.page-intro {
  padding-block: clamp(2.5rem, 6vw, 5.5rem) clamp(3.5rem, 7vw, 6.5rem);
  row-gap: clamp(1.75rem, 3vw, 2.75rem);
}
.page-intro > * { grid-column: 1 / -1; }
.page-intro__head { font-size: var(--t-xl); }
.page-intro__head .line:nth-child(2) { padding-left: .9em; }
.page-intro__body { display: grid; gap: 1.5rem; justify-items: start; }
.page-intro__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem 2rem; margin-top: .5rem; }

@media (min-width: 900px) {
  .page-intro__head { grid-column: 1 / 11; }
  .page-intro__body { grid-column: 7 / 12; }
}

/* Small qualifier lines that sit under prices and policies */
.note { font-size: .875rem; color: var(--ink-soft); }

/* Anchored sections clear the sticky header */
[id] { scroll-margin-top: 6rem; }

/* ---------- Reveal motion (only when JS confirms motion is welcome) ---------- */
.motion [data-reveal] {
  opacity: 0;
  transform: translateY(2.25rem);
  transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease);
  transition-delay: var(--delay, 0ms);
}
.motion [data-reveal].is-in { opacity: 1; transform: none; }

/* Masked line reveals: each .line clips its inner span, which rises into place */
.line { display: block; overflow: hidden; padding: .12em .12em .1em 0; margin: -.12em 0 -.1em; }
.line > span { display: block; }
.motion [data-lines] .line > span {
  transform: translateY(108%);
  transition: transform var(--slow) var(--ease);
}
.motion [data-lines] .line:nth-child(2) > span { transition-delay: 110ms; }
.motion [data-lines] .line:nth-child(3) > span { transition-delay: 220ms; }
.motion [data-lines].is-in .line > span { transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 1ms !important; animation-duration: 1ms !important; }
}