/* ============================================
   Harbour Cottage — base styles & design tokens
   ============================================ */

:root {
  /* Colour palette — inspired by the cottage stonework & harbour */
  --color-bg: #faf6ef;
  --color-surface: #ffffff;
  --color-surface-muted: #f2ece1;
  --color-ink: #26312f;
  --color-ink-soft: #55625f;
  --color-primary: #23515c;
  --color-primary-dark: #163a42;
  --color-accent: #c1683f;
  --color-accent-dark: #a1522f;
  --color-border: #e4dccd;

  --cal-available: #e2efe9;
  --cal-unavailable: #e6ded0;

  --font-heading: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-soft: 0 10px 30px -12px rgba(22, 58, 66, 0.25);
  --shadow-lift: 0 20px 45px -18px rgba(22, 58, 66, 0.35);

  --max-width: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--color-primary-dark);
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; }

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

ul { list-style: none; margin: 0; padding: 0; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 999;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-accent-dark);
  margin-bottom: 0.6em;
}
.eyebrow.center { text-align: center; }
.eyebrow-light { color: #f4e8dc; }

.center { text-align: center; }
h2.center { max-width: 640px; margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.85em 1.7em;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }

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

.btn-accent {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-soft);
}
.btn-accent:hover { background: var(--color-accent-dark); }

.btn-ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.7);
  color: #fff;
}
.btn-ghost:hover { background: rgba(255,255,255,0.15); }

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

/* ============================================
   Header / Nav
   ============================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 246, 239, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease;
}
.site-header.scrolled {
  background: rgba(250, 246, 239, 0.98);
  border-bottom-color: var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

/* Promo banner */
.promo-banner {
  background: var(--color-accent);
  color: #fff;
}
.promo-banner-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  padding: 0.6rem 1.5rem;
  text-align: center;
  position: relative;
}
.promo-banner-inner p {
  margin: 0;
  font-size: 0.88rem;
}
.promo-was {
  opacity: 0.85;
}
.promo-banner-inner a {
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  white-space: nowrap;
}
.promo-close {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #fff;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.8;
  padding: 0.25rem;
}
.promo-close:hover { opacity: 1; }
.promo-banner.is-dismissed { display: none; }

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  white-space: nowrap;
}
.brand-mark { font-size: 1.4rem; }

.main-nav ul {
  display: flex;
  gap: 1.8rem;
}
.main-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-ink);
  position: relative;
  padding: 0.25rem 0;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}
.main-nav a:hover::after { transform: scaleX(1); }

.btn-nav { flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-primary-dark);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(22,58,66,0.35) 0%, rgba(22,58,66,0.35) 40%, rgba(15,30,34,0.85) 100%);
}
.hero-content {
  position: relative;
  color: #fff;
  padding-bottom: 5rem;
  padding-top: 8rem;
  max-width: 780px;
}
.hero h1 {
  color: #fff;
  margin-bottom: 0.25em;
}
.hero-tagline {
  font-size: 1.15rem;
  max-width: 560px;
  color: #f1ece3;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

/* ============================================
   Sections
   ============================================ */
.section {
  padding: 5.5rem 0;
}
.section-muted {
  background: var(--color-surface-muted);
}

.welcome-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}
.welcome-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
}

.stat-row {
  display: flex;
  gap: 2.2rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.stat-row li {
  display: flex;
  flex-direction: column;
}
.stat-row strong {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--color-accent-dark);
}
.stat-row span {
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 3rem;
}
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}
.feature-icon {
  font-size: 2rem;
  display: inline-block;
  margin-bottom: 0.75rem;
}
.feature-card h3 { margin-bottom: 0.4em; }
.feature-card p { color: var(--color-ink-soft); margin-bottom: 0; font-size: 0.95rem; }

/* Room rows */
.room-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--color-border);
}
.room-row:last-child { border-bottom: none; }
.room-row.reverse .room-image { order: 2; }
.room-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}
.room-text h3 { color: var(--color-accent-dark); }
.room-text p { color: var(--color-ink-soft); }

/* Location */
.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.location-list li {
  padding: 0.6em 0;
  border-bottom: 1px dashed var(--color-border);
  color: var(--color-ink-soft);
}
.location-list li:last-child { border-bottom: none; }
.location-text h3 { margin-top: 1.5em; }
.location-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 3;
}
.location-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Reviews */
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 3rem;
}
.review-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin: 0;
  border: 1px solid var(--color-border);
}
.review-card p {
  font-style: italic;
  color: var(--color-ink);
}
.review-card cite {
  font-style: normal;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
}

/* Contact / Availability */
.contact-intro {
  max-width: 640px;
  margin: 0 auto 3rem;
  text-align: center;
}
.contact-intro .contact-actions { justify-content: center; }
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.5rem 0;
}

/* Calendar */
.calendar {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
  max-width: 860px;
  margin: 0 auto;
}
.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.calendar-months-heading {
  display: flex;
  flex: 1;
  justify-content: space-around;
  text-align: center;
}
.calendar-months-heading h3 {
  margin: 0;
  font-size: 1.15rem;
  color: var(--color-primary-dark);
}
.cal-nav {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-primary-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, color 0.2s ease;
}
.cal-nav:hover { background: var(--color-primary); color: #fff; }

.calendar-months {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}
.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-ink-soft);
  margin-bottom: 0.5rem;
}
.cal-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  background: var(--color-surface-muted);
  color: var(--color-ink);
  padding: 0;
}
.cal-day.is-pad { visibility: hidden; }
.cal-day.is-available {
  background: var(--cal-available);
  color: var(--color-primary-dark);
  font-weight: 600;
  cursor: pointer;
}
.cal-day.is-available:hover { background: var(--color-primary); color: #fff; }
.cal-day.is-unavailable {
  background: var(--cal-unavailable);
  color: #a79c89;
  cursor: not-allowed;
}
.cal-day.is-changeover {
  background: linear-gradient(135deg, var(--out-color) 50%, var(--in-color) 50%);
  color: var(--color-primary-dark);
  font-weight: 600;
  cursor: pointer;
}
.cal-day.is-selected {
  box-shadow: inset 0 0 0 3px var(--color-accent);
}
.cal-day:disabled { pointer-events: none; }

.calendar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.82rem;
  color: var(--color-ink-soft);
}
.legend-swatch {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  margin-right: 0.4em;
  vertical-align: middle;
}
.legend-available { background: var(--cal-available); }
.legend-unavailable { background: var(--cal-unavailable); }
.legend-changeover { background: linear-gradient(135deg, var(--cal-available) 50%, var(--cal-unavailable) 50%); }
.legend-selected { background: var(--color-surface-muted); box-shadow: inset 0 0 0 3px var(--color-accent); }

.calendar-selection {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}
.calendar-selection p {
  margin: 0;
  font-weight: 600;
  color: var(--color-primary-dark);
}
.cal-error {
  color: var(--color-ink-soft);
  text-align: center;
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: var(--color-primary-dark);
  color: #e8ede9;
  padding-top: 3.5rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
}
.footer-brand p {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: #b9c4be;
  margin: 0.2rem 0 0;
}
.footer-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-nav a:hover { color: #fff; text-decoration: underline; }
.footer-social {
  display: flex;
  gap: 1rem;
}
.footer-bottom {
  padding: 1.5rem 0;
  font-size: 0.8rem;
  color: #b9c4be;
  text-align: center;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 960px) {
  .welcome-grid,
  .location-grid { grid-template-columns: 1fr; }
  .calendar-months { grid-template-columns: 1fr; gap: 1.5rem; }
  .welcome-image { order: -1; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .review-grid { grid-template-columns: 1fr; }
  .room-row,
  .room-row.reverse { grid-template-columns: 1fr; }
  .room-row.reverse .room-image { order: 0; }
}

@media (max-width: 780px) {
  .main-nav, .btn-nav { display: none; }
  .nav-toggle { display: flex; }

  .main-nav.open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
  }
  .main-nav.open ul {
    flex-direction: column;
    padding: 1rem 1.5rem 1.5rem;
    gap: 1rem;
  }

  .feature-grid { grid-template-columns: 1fr; }
  .calendar { padding: 1.25rem; }
  .calendar-legend { gap: 1rem 1.5rem; }
}