/* =========================================================================
   Zeezicht · Duindistelstraat 3 — Knokke-Heist
   Designtaal: "Noordzee, verstild"
   ========================================================================= */

:root {
  /* --- Palet: Noordzee --- */
  --ink:      #143038;   /* diep Noordzee-teal — titels & tekst */
  --sea:      #3E6B77;   /* mid zee */
  --haze:     #A9C2C4;   /* horizon-nevel */
  --sand:     #E7DAC4;   /* warm duinzand */
  --shell:    #F1E9DB;   /* kaartoppervlak */
  --paper:    #FBF8F2;   /* papier-wit achtergrond */
  --brass:    #B4894A;   /* duingras-goud accent */
  --brass-dk: #9A722F;
  --muted:    #5C7178;   /* gedempte tekst */
  --line:     #D8CBB4;   /* fijne lijnen op papier */

  /* --- Typografie --- */
  --display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --body:    "Mulish", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:    "Space Mono", ui-monospace, "SFMono-Regular", monospace;

  /* --- Ritme --- */
  --page:   min(1160px, 100% - 2.5rem);
  --gap:    clamp(4.5rem, 9vw, 8rem);
  --radius: 3px;
  --ease:   cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset-aanvulling ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; }
a { color: inherit; }

body {
  margin: 0;
  font-family: var(--body);
  font-weight: 400;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.08rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ---------- Typografische schaal ---------- */
h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 1.05; margin: 0; letter-spacing: 0.01em; }
h2 { font-size: clamp(2.1rem, 1.4rem + 3vw, 3.6rem); color: var(--ink); }
h3 { font-size: clamp(1.4rem, 1.1rem + 1vw, 1.9rem); }
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

/* Mono-label: het nautische "instrument"-tintje */
.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--brass-dk);
  margin: 0 0 1.1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 1px;
  background: var(--brass);
  display: inline-block;
}

/* ---------- Layout-helpers ---------- */
.wrap { width: var(--page); margin-inline: auto; }
.section { padding-block: var(--gap); }
.lede { font-family: var(--display); font-size: clamp(1.35rem, 1.1rem + 1.1vw, 1.9rem); line-height: 1.35; color: var(--sea); font-weight: 300; }

/* ---------- Horizonlijn: de signatuur ---------- */
.horizon {
  position: relative;
  height: 1px;
  background: var(--line);
  width: var(--page);
  margin-inline: auto;
}
.horizon span {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  background: var(--paper);
  padding-left: 1rem;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

/* =========================================================================
   Topbar / taalwisselaar
   ========================================================================= */
.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; width: var(--page); }
.topbar.scrolled {
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line);
}
.brand {
  font-family: var(--display);
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
  line-height: 1;
}
.brand small {
  display: block;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brass-dk);
  margin-top: 0.35rem;
}
/* koppen op de hero (donkere achtergrond) tot je scrollt */
.topbar:not(.scrolled) .brand,
.topbar:not(.scrolled) .brand small,
.topbar:not(.scrolled) .lang button { color: #fff; }
.topbar:not(.scrolled) .brand small { color: color-mix(in srgb, var(--sand) 90%, #fff); }
.topbar:not(.scrolled) .lang { border-color: rgba(255,255,255,0.4); }

.lang {
  display: inline-flex;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 100px;
  overflow: hidden;
}
.lang button {
  background: transparent;
  border: 0;
  padding: 0.34rem 0.7rem;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}
.lang button[aria-pressed="true"] { background: var(--brass); color: #fff; }

/* =========================================================================
   Hero
   ========================================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
/* elegante lichtgradient zodat tekst leesbaar blijft */
.hero::after {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(20,48,56,0.32) 0%, rgba(20,48,56,0) 30%),
    linear-gradient(0deg, rgba(20,48,56,0.78) 0%, rgba(20,48,56,0.12) 46%);
}
.hero__inner { width: var(--page); margin-inline: auto; padding-block: clamp(2.5rem, 6vw, 5rem); }
.hero .eyebrow { color: var(--sand); }
.hero .eyebrow::before { background: var(--sand); }
.hero h1 {
  font-size: clamp(3rem, 1.8rem + 7vw, 7rem);
  font-weight: 300;
  letter-spacing: 0.01em;
  max-width: 15ch;
  margin-bottom: 1.2rem;
}
.hero h1 em { font-style: italic; color: var(--sand); }
.hero__sub {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 2rem;
}
.hero__sub span { display: inline-flex; align-items: center; gap: 0.55rem; }
.hero__sub span::before { content: "·"; color: var(--sand); }
.hero__sub span:first-child::before { display: none; }

.hero__scroll {
  position: absolute;
  bottom: 1.6rem; left: 50%; transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 0.6rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
}
.hero__scroll::after {
  content: ""; width: 1px; height: 34px;
  background: linear-gradient(rgba(255,255,255,0.7), transparent);
  animation: drip 2.4s var(--ease) infinite;
}
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 45% { transform: scaleY(1); transform-origin: top; } 55% { transform: scaleY(1); transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- Knoppen ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.95rem 1.7rem;
  font-family: var(--mono);
  font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase;
  text-decoration: none;
  border-radius: 100px;
  border: 1px solid transparent;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.btn--solid { background: var(--brass); color: #fff; }
.btn--solid:hover { background: var(--brass-dk); transform: translateY(-2px); }
.btn--ghost { border-color: rgba(255,255,255,0.5); color: #fff; }
.btn--ghost:hover { background: rgba(255,255,255,0.12); transform: translateY(-2px); }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: #0d2229; transform: translateY(-2px); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.9rem; }

/* =========================================================================
   Intro
   ========================================================================= */
.intro { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.intro__aside { position: relative; }
.intro__coords {
  font-family: var(--mono);
  font-size: 0.72rem; letter-spacing: 0.12em; line-height: 2;
  color: var(--muted);
  border-left: 1px solid var(--line);
  padding-left: 1.4rem;
}
.intro__coords b { color: var(--ink); font-weight: 700; }

/* =========================================================================
   Kenmerken
   ========================================================================= */
.features { background: var(--shell); }
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 3rem;
}
.feature {
  background: var(--shell);
  padding: 2.2rem 1.8rem;
  display: flex; flex-direction: column; gap: 0.8rem;
}
.feature__num { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.2em; color: var(--brass-dk); }
.feature svg { width: 30px; height: 30px; stroke: var(--sea); stroke-width: 1.3; fill: none; }
.feature h3 { font-size: 1.35rem; }
.feature p { color: var(--muted); font-size: 0.96rem; margin: 0; }

/* =========================================================================
   Galerij
   ========================================================================= */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
  margin-top: 3rem;
}
.shot {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--sand);
  border: 0; padding: 0;
  cursor: zoom-in;
  aspect-ratio: 4 / 3;
}
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.9s var(--ease); }
.shot:hover img { transform: scale(1.05); }
.shot figcaption {
  position: absolute; inset: auto 0 0 0;
  padding: 1.6rem 1.1rem 0.9rem;
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: #fff;
  background: linear-gradient(0deg, rgba(20,48,56,0.72), transparent);
  opacity: 0; transform: translateY(6px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.shot:hover figcaption, .shot:focus-visible figcaption { opacity: 1; transform: none; }
/* uitgelichte eerste foto: groot, over twee kolommen en twee rijen */
.shot.wide { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 100;
  background: color-mix(in srgb, var(--ink) 94%, black);
  display: grid; place-items: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s var(--ease);
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img { max-width: min(92vw, 1300px); max-height: 84vh; object-fit: contain; border-radius: var(--radius); box-shadow: 0 30px 80px rgba(0,0,0,0.5); }
.lightbox__bar {
  position: absolute; top: 0; left: 0; right: 0;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.4rem var(--page); pointer-events: none;
}
.lightbox__bar .wrap { display: contents; }
.lb-count { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.18em; color: rgba(255,255,255,0.75); }
.lb-btn {
  pointer-events: auto;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.25);
  color: #fff; width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center; font-size: 1.2rem;
  transition: background 0.25s var(--ease);
}
.lb-btn:hover { background: rgba(255,255,255,0.22); }
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); }
.lb-nav.prev { left: clamp(0.6rem, 3vw, 2rem); }
.lb-nav.next { right: clamp(0.6rem, 3vw, 2rem); }

/* =========================================================================
   Beschikbaarheid / kalender
   ========================================================================= */
.avail { background: var(--ink); color: var(--paper); }
.avail .eyebrow { color: var(--sand); }
.avail .eyebrow::before { background: var(--sand); }
.avail h2 { color: #fff; }
.avail .lede { color: var(--haze); }
.avail__head { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 1.5rem; }
.legend { display: flex; gap: 1.5rem; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; }
.legend span { display: inline-flex; align-items: center; gap: 0.55rem; color: var(--haze); }
.legend i { width: 13px; height: 13px; border-radius: 3px; display: inline-block; }
.legend .free  { background: transparent; border: 1px solid var(--haze); }
.legend .taken { background: var(--brass); }

.cal {
  margin-top: 2.6rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
}
.cal__month h3 { color: #fff; font-size: 1.5rem; margin-bottom: 1rem; text-transform: capitalize; }
.cal__grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal__dow {
  font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--sea); text-align: center; padding-bottom: 0.4rem;
}
.cal__day {
  aspect-ratio: 1; display: grid; place-items: center;
  font-family: var(--mono); font-size: 0.82rem;
  border-radius: 4px;
  background: rgba(255,255,255,0.04);
  color: var(--haze);
  border: 1px solid transparent;
}
.cal__day.pad { background: transparent; }
.cal__day.free { border-color: rgba(169,194,196,0.35); color: #fff; }
.cal__day.taken { background: var(--brass); color: #fff; border-color: var(--brass); }
.cal__day.past { opacity: 0.28; }
.cal__day.today { outline: 1px solid var(--sand); outline-offset: 1px; }
.cal__state {
  margin-top: 2rem; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em;
  color: var(--haze);
}
.cal__nav { display: inline-flex; gap: 0.5rem; }
.cal__nav button {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.2); color: #fff;
  width: 38px; height: 38px; border-radius: 50%; font-size: 1rem;
  transition: background 0.25s var(--ease);
}
.cal__nav button:hover { background: rgba(255,255,255,0.2); }

/* =========================================================================
   Contact
   ========================================================================= */
.contact__grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.contact__lines { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.06em; line-height: 2.1; }
.contact__lines a { color: var(--sea); text-decoration: none; border-bottom: 1px solid var(--line); transition: color 0.2s; }
.contact__lines a:hover { color: var(--brass-dk); }
.contact__lines dt { color: var(--brass-dk); text-transform: uppercase; font-size: 0.66rem; letter-spacing: 0.18em; margin-top: 1.4rem; }
.contact__lines dd { margin: 0.1rem 0 0; }
.direct { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.8rem; }

form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: 0.45rem; }
.field.row { grid-template-columns: 1fr 1fr; gap: 1.1rem; }
label {
  font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted);
}
input, textarea {
  font: inherit; font-size: 0.98rem;
  padding: 0.85rem 1rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.field.row > .field { gap: 0.45rem; }
input:focus, textarea:focus {
  outline: none; border-color: var(--brass);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brass) 18%, transparent);
}
textarea { resize: vertical; min-height: 130px; }
/* honeypot */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__note { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.06em; color: var(--muted); }
.form__msg { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.04em; padding: 0.9rem 1rem; border-radius: var(--radius); display: none; }
.form__msg.ok  { display: block; background: color-mix(in srgb, var(--sea) 14%, #fff); color: var(--sea); border: 1px solid var(--sea); }
.form__msg.err { display: block; background: #fbeceb; color: #a03a30; border: 1px solid #d98c84; }
button[type="submit"]:disabled { opacity: 0.55; cursor: progress; }

/* =========================================================================
   Footer
   ========================================================================= */
.footer { background: var(--shell); border-top: 1px solid var(--line); padding-block: 3rem; }
.footer .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer p { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.1em; color: var(--muted); margin: 0; }
.footer a { color: var(--sea); text-decoration: none; }

/* =========================================================================
   Scroll-reveal
   ========================================================================= */
/* Alleen verbergen wanneer JS actief is — anders blijft de inhoud altijd zichtbaar */
html.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
html.js .reveal.in { opacity: 1; transform: none; }

/* =========================================================================
   Responsief
   ========================================================================= */
@media (max-width: 900px) {
  .intro { grid-template-columns: 1fr; }
  .features__grid { grid-template-columns: 1fr 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .cal { grid-template-columns: 1fr; }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); }
  .shot.wide { grid-column: span 2; grid-row: span 2; aspect-ratio: 3 / 2; }
}
@media (max-width: 560px) {
  :root { --gap: clamp(3.5rem, 12vw, 5rem); }
  .features__grid { grid-template-columns: 1fr; }
  .field.row { grid-template-columns: 1fr; }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); }
  .shot.wide { grid-column: span 2; grid-row: span 1; aspect-ratio: 3 / 2; }
  .hero__sub { font-size: 0.68rem; }
  .cal { gap: 2.5rem; }
}

/* Toegankelijkheid: zichtbare focus */
:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; border-radius: 2px; }