/* ==========================================================================
   Ontwerpsysteem — Recreatiechalets
   Warme, gezellige sfeer. Bosgroen + terracotta + linnen.
   ========================================================================== */

:root {
  /* Kleuren */
  --linnen: #F7F3EC;
  --linnen-donker: #EDE6D8;
  --bos: #2B3A2F;
  --bos-licht: #3F5443;
  --terracotta: #C97B4A;
  --terracotta-donker: #A8623A;
  --mos: #8A9B7E;
  --inkt: #1A1815;
  --wit: #FFFEFB;

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

  /* Spacing schaal */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;

  /* Overig */
  --radius: 4px;
  --max-width: 1200px;
  --transition: 0.25s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; margin: 0; padding: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Basis ---------- */
body {
  font-family: var(--font-body);
  background: var(--linnen);
  color: var(--inkt);
  line-height: 1.6;
  font-size: 16px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 var(--space-sm) 0;
  color: var(--bos);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.2rem); font-weight: 500; }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
h3 { font-size: 1.4rem; }

p { margin: 0 0 var(--space-sm) 0; }

.eyebrow {
  font-family: var(--font-utility);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--terracotta-donker);
  font-weight: 600;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--terracotta);
  outline-offset: 2px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 243, 236, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(43, 58, 47, 0.1);
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--bos);
  display: flex;
  align-items: center;
}

.logo img {
  height: 44px;
  width: auto;
  display: block;
}

@media (max-width: 760px) {
  .logo img { height: 36px; }
}

.main-nav ul {
  display: flex;
  gap: var(--space-md);
}

.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--bos);
  position: relative;
  padding-bottom: 4px;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0%;
  height: 2px;
  background: var(--terracotta);
  transition: width var(--transition);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.nav-cta {
  background: var(--bos);
  color: var(--linnen);
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background var(--transition);
}

.nav-cta:hover {
  background: var(--terracotta-donker);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--bos);
}

@media (max-width: 760px) {
  .main-nav { display: none; }
  .main-nav.open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--linnen);
    flex-direction: column;
    padding: var(--space-md);
    gap: var(--space-sm);
    border-bottom: 1px solid rgba(43,58,47,0.1);
  }
  .main-nav.open ul { flex-direction: column; gap: var(--space-sm); }
  .nav-toggle { display: block; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  background: var(--bos);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
}

.hero__collage {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2px;
}

.hero__collage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.78;
}

@media (max-width: 760px) {
  .hero__collage { grid-template-columns: 1fr; }
  .hero__collage img:nth-child(2),
  .hero__collage img:nth-child(3) { display: none; }
}

.hero__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(26,24,21,0.05) 0%, rgba(26,24,21,0.75) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  color: var(--wit);
  padding: var(--space-lg) var(--space-md);
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.hero__content h1 { color: var(--wit); max-width: 18ch; }
.hero__content p { max-width: 42ch; font-size: 1.1rem; color: rgba(255,254,251,0.88); }

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}

.btn--primary {
  background: var(--terracotta);
  color: var(--wit);
}
.btn--primary:hover { background: var(--terracotta-donker); transform: translateY(-1px); }

.btn--ghost {
  background: transparent;
  border-color: rgba(255,254,251,0.6);
  color: var(--wit);
}
.btn--ghost:hover { background: rgba(255,254,251,0.12); }

.btn--dark {
  background: var(--bos);
  color: var(--linnen);
}
.btn--dark:hover { background: var(--bos-licht); }

/* ---------- Secties ---------- */
.section {
  padding: var(--space-xl) var(--space-md);
}

.section--alt {
  background: var(--linnen-donker);
}

.section__intro {
  max-width: 60ch;
  margin: 0 0 var(--space-lg) 0;
}

/* ---------- Chalet grid ---------- */
.chalet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-md);
}

.chalet-card {
  background: var(--wit);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(26,24,21,0.08);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

.chalet-card:hover {
  box-shadow: 0 12px 28px rgba(26,24,21,0.14);
  transform: translateY(-3px);
}

.chalet-card__image-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--mos);
}

.chalet-card__image-wrap img {
  width: 100%; height: 100%; object-fit: cover;
}

.chalet-card__location {
  position: absolute;
  bottom: var(--space-xs);
  left: var(--space-xs);
  background: rgba(26,24,21,0.65);
  color: var(--wit);
  font-size: 0.75rem;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius);
  font-weight: 500;
}

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

.chalet-card__meta {
  display: flex;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: var(--bos-licht);
  margin-bottom: var(--space-xs);
}

.chalet-card__footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-sm);
}

.chalet-card__price {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--bos);
}
.chalet-card__price span {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--bos-licht);
  font-weight: 400;
}

.availability-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.3rem 0.6rem;
  border-radius: 100px;
}
.availability-pill::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
}
.availability-pill.available { color: #3F7A4E; background: #E7F2E9; }
.availability-pill.unavailable { color: #A8462F; background: #F7E7E2; }
.availability-pill.loading { color: var(--bos-licht); background: var(--linnen-donker); }

/* ---------- Kalenderstrip (signature element) ---------- */
.calendar-strip {
  border: 1.5px solid rgba(43,58,47,0.15);
  border-radius: var(--radius);
  background: var(--wit);
  padding: var(--space-sm);
}

.calendar-strip__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}

.calendar-strip__month {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--bos);
}

.calendar-strip__nav {
  display: flex;
  gap: var(--space-xs);
}

.calendar-strip__nav button {
  background: var(--linnen);
  border: 1px solid rgba(43,58,47,0.15);
  border-radius: var(--radius);
  width: 32px; height: 32px;
  color: var(--bos);
  font-size: 1rem;
}
.calendar-strip__nav button:hover { background: var(--linnen-donker); }

.calendar-strip__days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  text-align: center;
}

.calendar-strip__weekday {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--bos-licht);
  padding-bottom: 4px;
}

.calendar-strip__day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  border-radius: 6px;
  position: relative;
}

.calendar-strip__day.available { background: #EEF5EC; color: var(--bos); }
.calendar-strip__day.booked { background: transparent; color: rgba(26,24,21,0.3); text-decoration: line-through; }
.calendar-strip__day.empty { visibility: hidden; }
.calendar-strip__day.today { box-shadow: inset 0 0 0 1.5px var(--terracotta); }

.calendar-strip__legend {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-sm);
  font-size: 0.78rem;
  color: var(--bos-licht);
}
.calendar-strip__legend span { display: inline-flex; align-items: center; gap: 0.4rem; }
.legend-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.legend-dot.available { background: #6FA178; }
.legend-dot.booked { background: rgba(26,24,21,0.25); }

/* ---------- Detailpagina chalet ---------- */
.chalet-hero {
  padding-top: var(--space-md);
}

.chalet-hero__gallery {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--space-xs);
  border-radius: var(--radius);
  overflow: hidden;
  height: 480px;
}

.chalet-hero__gallery img { width: 100%; height: 100%; object-fit: cover; }
.chalet-hero__gallery > :first-child { grid-row: 1 / 3; }

@media (max-width: 760px) {
  .chalet-hero__gallery {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    height: auto;
  }
  .chalet-hero__gallery > :nth-child(3) { display: none; }
}

.chalet-detail__layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--space-lg);
  align-items: start;
  margin-top: var(--space-lg);
}

@media (max-width: 900px) {
  .chalet-detail__layout { grid-template-columns: 1fr; }
}

.amenities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.amenity {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--bos);
}

.booking-panel {
  background: var(--wit);
  border-radius: var(--radius);
  padding: var(--space-md);
  position: sticky;
  top: 100px;
  box-shadow: 0 1px 3px rgba(26,24,21,0.08);
}

.booking-panel__price {
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--bos);
  margin-bottom: var(--space-xs);
}
.booking-panel__price span {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--bos-licht);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bos);
  color: rgba(247,243,236,0.85);
  padding: var(--space-lg) var(--space-md) var(--space-md);
}

.site-footer__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-lg);
}

@media (max-width: 760px) {
  .site-footer__grid { grid-template-columns: 1fr; gap: var(--space-md); }
}

.site-footer h4 {
  color: var(--linnen);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-utility);
}

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

.site-footer__bottom {
  max-width: var(--max-width);
  margin: var(--space-lg) auto 0;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(247,243,236,0.15);
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* ---------- Modal (booking widget) ---------- */
.booking-modal {
  position: fixed;
  inset: 0;
  background: rgba(26,24,21,0.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: var(--space-md);
}
.booking-modal.open { display: flex; }

.booking-modal__panel {
  background: var(--wit);
  border-radius: var(--radius);
  width: min(900px, 100%);
  height: min(720px, 90vh);
  position: relative;
  overflow: hidden;
}

.booking-modal__close {
  position: absolute;
  top: var(--space-xs);
  right: var(--space-xs);
  background: var(--bos);
  color: var(--linnen);
  width: 36px; height: 36px;
  border-radius: 50%;
  border: none;
  font-size: 1.1rem;
  z-index: 5;
}

.booking-modal__panel iframe,
#booking-modal-target iframe {
  width: 100%; height: 100%; border: none;
}