/* ==========================================================================
   Gurkhas Airbnb Management — Design Tokens
   Two-colour brand palette: navy blue and gold.
   Mirrored in tailwind.config.js.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700;800;900&family=Work+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Gold — primary brand accent */
  --color-gold-50: #fbf7ec;
  --color-gold-100: #f5ecd0;
  --color-gold-200: #ebd9a1;
  --color-gold-300: #dfc16c;
  --color-gold-400: #d4ab45;
  --color-gold-500: #c5962e;
  --color-gold-600: #a97a23;
  --color-gold-700: #875f1f;
  --color-gold-800: #6f4d20;
  --color-gold-900: #5c401f;

  /* Navy blue — primary brand colour, also used for text and dark sections */
  --color-ink-50: #f6f8fb;
  --color-ink-100: #edf1f7;
  --color-ink-200: #d9e1ee;
  --color-ink-300: #b8c5da;
  --color-ink-400: #8595b0;
  --color-ink-500: #5b6c8a;
  --color-ink-600: #42526f;
  --color-ink-700: #2e3d59;
  --color-ink-800: #1b2a47;
  --color-ink-900: #0e1c38;

  /* Typography */
  --font-display: "Archivo", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "Work Sans", ui-sans-serif, system-ui, -apple-system, sans-serif;

  /* Spacing / radius / shadow */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --shadow-card: 0 1px 2px rgba(15, 23, 38, 0.06), 0 8px 24px -8px rgba(15, 23, 38, 0.10);
  --shadow-elevated: 0 20px 50px -12px rgba(15, 23, 38, 0.25);

  --container-max: 72rem;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-ink-50);
  color: var(--color-ink-800);
  font-feature-settings: "ss01" 1;
}

.font-display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Editorial numbered marker, e.g. "01" beside a heading */
.eyebrow {
  font-family: var(--font-sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.875rem;
  font-weight: 700;
}
@media (min-width: 1024px) {
  .eyebrow { font-size: 0.9375rem; }
}

/* Buttons */
.btn {
  --btn-bg: var(--color-ink-900);
  --btn-fg: #fff;
  --btn-sweep: var(--color-gold-400);
  --btn-sweep-fg: var(--color-ink-900);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  padding: 0.95rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.2;
  text-align: left;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 1px solid transparent;
  cursor: pointer;
  transition: color .35s ease, border-color .35s ease, transform .15s ease;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--btn-sweep);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .5s cubic-bezier(.7,0,.2,1);
}
.btn::after {
  content: "";
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: transform .4s cubic-bezier(.2,.7,.2,1);
}
.btn:hover { color: var(--btn-sweep-fg); }
.btn:hover::before { transform: scaleX(1); transform-origin: left; }
.btn:hover::after { transform: translateX(5px); }
.btn:active { transform: scale(.98); }
.btn:focus-visible { outline: 2px solid var(--color-gold-500); outline-offset: 3px; }

.btn-dark { --btn-bg: var(--color-ink-900); --btn-sweep: var(--color-gold-400); --btn-sweep-fg: var(--color-ink-900); }
.btn-gold { --btn-bg: var(--color-gold-400); --btn-fg: var(--color-ink-900); --btn-sweep: var(--color-ink-900); --btn-sweep-fg: #fff; }
.btn-light { --btn-bg: #fff; --btn-fg: var(--color-ink-900); --btn-sweep: var(--color-gold-400); --btn-sweep-fg: var(--color-ink-900); }
.btn-outline-light {
  --btn-bg: transparent;
  --btn-sweep: #fff;
  --btn-sweep-fg: var(--color-ink-900);
  border-color: rgba(255,255,255,.7);
}
.btn-outline-light:hover { border-color: #fff; }
.btn-sm { padding: 0.65rem 1.1rem; gap: 0.6rem; }
.btn-spread { justify-content: space-between; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 0.3rem;
  font-size: 0.875rem;
  font-weight: 600;
  background: linear-gradient(currentColor, currentColor) 0 100% / 30% 1px no-repeat;
  transition: background-size .45s cubic-bezier(.7,0,.2,1), color .3s ease;
}
.link-arrow::after {
  content: "";
  width: 0.9rem;
  height: 0.9rem;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: transform .4s cubic-bezier(.2,.7,.2,1);
}
.link-arrow:hover { background-size: 100% 1px; }
.link-arrow:hover::after { transform: translateX(4px); }

/* Sticky header */
.site-header {
  background: linear-gradient(to bottom, rgba(14, 28, 56, 0.7), rgba(14, 28, 56, 0));
  transition: background-color .35s ease, box-shadow .35s ease;
}
.site-header > nav { transition: height .35s ease; }
.site-header img { transition: height .35s ease; }
.site-header.is-scrolled {
  background: rgba(14, 28, 56, 0.94);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px -12px rgba(14, 28, 56, 0.45), inset 0 -1px 0 rgba(212, 171, 69, 0.35);
}
.site-header.is-scrolled > nav { height: 4.25rem; }
.site-header.is-scrolled img { height: 2rem; }
@media (min-width: 1024px) { .site-header.is-scrolled img { height: 2.5rem; } }

/* Mobile menu */
.mobile-menu[hidden] { display: none !important; }
.mobile-menu { opacity: 0; transition: opacity .25s ease; }
.mobile-menu.is-open { opacity: 1; }
.mobile-menu-link { opacity: 0; transform: translateY(12px); transition: opacity .45s ease, transform .45s cubic-bezier(.2,.7,.2,1), color .2s ease; transition-delay: calc(var(--i, 0) * 50ms + 80ms); }
.mobile-menu.is-open .mobile-menu-link { opacity: 1; transform: none; }
.mobile-menu-link:hover { color: var(--color-gold-300); }

/* Blog */
#blog-filters button { border-color: var(--color-ink-300); color: var(--color-ink-700); background: #fff; }
#blog-filters button:hover { border-color: var(--color-ink-900); color: var(--color-ink-900); }
#blog-filters button[aria-pressed="true"] { background: var(--color-ink-900); border-color: var(--color-ink-900); color: #fff; }
#blog-filters button:focus-visible { outline: 2px solid var(--color-gold-500); outline-offset: 2px; }

.post-body { color: var(--color-ink-700); font-size: 1.0625rem; line-height: 1.8; font-weight: 500; }
.post-body > * + * { margin-top: 1.25rem; }
.post-body .post-lead { font-family: var(--font-display); font-weight: 600; font-size: 1.35rem; line-height: 1.5; color: var(--color-ink-900); letter-spacing: -0.01em; }
.post-body h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.6rem; line-height: 1.25; letter-spacing: -0.02em; color: var(--color-ink-900); margin-top: 2.75rem; }
.post-body blockquote { border-left: 3px solid var(--color-gold-400); padding: 0.5rem 0 0.5rem 1.5rem; font-family: var(--font-display); font-weight: 600; font-size: 1.35rem; line-height: 1.45; color: var(--color-ink-900); margin-top: 2rem; margin-bottom: 2rem; }
.post-body ul { list-style: none; padding: 0; }
.post-body li { position: relative; padding-left: 1.75rem; }
.post-body li + li { margin-top: 0.6rem; }
.post-body li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 0.6rem; height: 0.6rem; background: var(--color-gold-400); }
.post-body .post-small { font-size: 0.875rem; color: var(--color-ink-500); font-style: italic; }

/* Motion */
@keyframes hero-zoom {
  from { transform: scale(1.08); }
  to   { transform: scale(1); }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}
@keyframes wa-ring {
  0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45); }
  70%  { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

@keyframes roof-draw {
  from { clip-path: inset(0 100% 0 0); }
  to   { clip-path: inset(0 0 0 0); }
}
.roof-line {
  clip-path: inset(0 100% 0 0);
  filter: drop-shadow(0 0 6px rgba(212, 171, 69, 0.55));
  animation: roof-draw 2.4s cubic-bezier(.65,0,.35,1) .5s forwards;
}

.hero-img { animation: hero-zoom 9s cubic-bezier(.2,.7,.2,1) both; }
.hero-in > * { animation: rise .9s cubic-bezier(.2,.7,.2,1) both; }
.hero-in > *:nth-child(2) { animation-delay: .12s; }
.hero-in > *:nth-child(3) { animation-delay: .24s; }
.hero-in > *:nth-child(4) { animation-delay: .36s; }
.hero-form { animation: rise 1s cubic-bezier(.2,.7,.2,1) .45s both; }
.wa-float { animation: wa-ring 2.4s ease-out 3s infinite; }

.js [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1);
  transition-delay: var(--reveal-delay, 0ms);
}
.js [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .hero-img, .hero-in > *, .hero-form, .wa-float, .roof-line { animation: none; }
  .roof-line { clip-path: none; }
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .btn, .btn::before, .btn::after, .link-arrow, .link-arrow::after, .mobile-menu, .mobile-menu-link, .site-header, .site-header > nav, .site-header img { transition: none; }
  .mobile-menu-link { opacity: 1; transform: none; }
}

/* Placeholder image block — subtle woven texture instead of a flat gray box,
   so empty photo slots don't read as broken/placeholder-y */
.photo-placeholder {
  position: relative;
  background-color: var(--color-ink-200);
  background-image:
    linear-gradient(135deg, rgba(15, 23, 38,0.06) 25%, transparent 25%),
    linear-gradient(225deg, rgba(15, 23, 38,0.06) 25%, transparent 25%),
    linear-gradient(45deg, rgba(15, 23, 38,0.06) 25%, transparent 25%),
    linear-gradient(315deg, rgba(15, 23, 38,0.06) 25%, transparent 25%);
  background-position: 10px 0, 10px 0, 0 0, 0 0;
  background-size: 20px 20px;
  background-repeat: repeat;
}