/* ============================================
   VANSTERDAM TOURS — booking.css
   ============================================ */

@font-face {
  font-family: 'Graphik';
  src: url('../assets/fonts/Graphik-Regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Graphik';
  src: url('../assets/fonts/Graphik-RegularItalic.woff2') format('woff2');
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face {
  font-family: 'Graphik';
  src: url('../assets/fonts/Graphik-Medium.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Graphik';
  src: url('../assets/fonts/Graphik-Semibold.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}

:root {
  --cream:     #FAF7F2;
  --parchment: #F2EAD8;
  --linen:     #E6D9C8;
  --warm:      #C9B08A;
  --gold:      #B8923C;
  --gold-hi:   #D4AF62;
  --gold-pale: #EEE0BC;
  --char:      #1C1814;
  --ink:       #2A2420;
  --dusk:      #4A3F35;
  --f: 'Graphik', 'DM Sans', system-ui, sans-serif;
  --px: clamp(20px, 5vw, 72px);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--f);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a   { text-decoration: none; color: inherit; }


/* ── LOADER ── */
#loader {
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  z-index: 9999;
  background: var(--char);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 16px;
  transition: opacity .5s ease, visibility .5s ease;
}
#loader.out { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-word {
  font-family: var(--f); font-size: clamp(.9rem, 4vw, 1.2rem);
  font-weight: 600; letter-spacing: .36em; color: var(--cream);
  animation: pulse 1.5s ease-in-out infinite;
}
.loader-line { width: 0; height: 1px; background: var(--gold); animation: grow 1.3s ease forwards; }
@keyframes pulse { 50% { opacity: .3; } }
@keyframes grow  { to { width: 64px; } }


/* ── NAV ── */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 64px; padding: 0 var(--px);
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(250,247,242,.94);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .4s, box-shadow .4s;
}
#nav.scrolled { border-color: var(--linen); box-shadow: 0 2px 24px rgba(28,24,20,.07); }

.nav-logo img  { height: 32px; width: auto; }
.logo-text     { font-family: var(--f); font-size: .9rem; font-weight: 600; letter-spacing: .2em; color: var(--char); }

.nav-links { display: none; list-style: none; align-items: center; gap: 28px; }
.nav-links a {
  font-size: .72rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase; color: var(--dusk);
  position: relative; transition: color .3s;
}
.nav-links a::after { content: ''; position: absolute; bottom: -3px; left: 0; width: 0; height: 1px; background: var(--gold); transition: width .3s; }
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { background: var(--char) !important; color: var(--cream) !important; padding: 9px 20px; border-radius: 3px; transition: background .3s !important; }
.nav-cta:hover { background: var(--gold) !important; color: var(--char) !important; }
.nav-cta::after { display: none !important; }

.burger { display: flex; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.burger span { display: block; width: 22px; height: 1.5px; background: var(--char); }

.mobile-menu {
  display: none; position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  z-index: 200; background: var(--cream); flex-direction: column;
  padding: clamp(24px, 6vw, 44px);
}
.mobile-menu.open { display: flex; }
.menu-close { background: none; border: none; cursor: pointer; font-size: 1.3rem; color: var(--char); align-self: flex-end; margin-bottom: 40px; }
.mobile-menu ul { list-style: none; }
.mobile-menu ul li + li { margin-top: 2px; }
.mobile-menu ul a {
  font-family: var(--f); font-size: clamp(1.6rem, 7vw, 2.6rem); font-weight: 500;
  letter-spacing: .04em; color: var(--char); display: block;
  padding: 14px 0; border-bottom: 1px solid var(--linen);
  transition: color .25s, padding-left .25s;
}
.mobile-menu ul a:hover { color: var(--gold); padding-left: 8px; }

@media (min-width: 820px) { .nav-links { display: flex; } .burger { display: none; } }


/* ── PAGE HERO ── */
.page-hero {
  padding: calc(64px + 52px) var(--px) 48px;
  background: linear-gradient(155deg, var(--cream) 0%, #F5EDDA 60%, #EDE0C6 100%);
  position: relative; overflow: hidden;
}
.page-hero-wm {
  position: absolute; right: -2vw; top: 50%; transform: translateY(-50%);
  font-size: clamp(5rem, 20vw, 16rem); font-weight: 700;
  color: rgba(184,146,60,.05); letter-spacing: -.02em;
  pointer-events: none; user-select: none; line-height: 1;
}
.page-hero-inner { position: relative; z-index: 1; max-width: 580px; }

.page-label {
  font-size: .68rem; font-weight: 500; letter-spacing: .26em; text-transform: uppercase;
  color: var(--gold); display: flex; align-items: center; gap: 12px; margin-bottom: 14px;
}
.page-label::before { content: ''; width: 24px; height: 1px; background: var(--gold); flex-shrink: 0; }

.page-hero h1 {
  font-size: clamp(2rem, 6vw, 3.8rem); font-weight: 600; line-height: 1.1;
  letter-spacing: -.03em; color: var(--char); margin-bottom: 14px;
}
.page-hero h1 span { color: var(--gold); font-weight: 400; }

.page-hero-sub {
  font-size: clamp(.88rem, 1.6vw, 1rem); font-weight: 300;
  color: var(--dusk); line-height: 1.75;
}
.page-hero-sub strong { font-weight: 600; color: var(--char); }


/* ── PAYMENT BANNER ── */
.payment-bar {
  background: var(--char);
  padding: 16px var(--px);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0;
}
.payment-bar-label {
  font-size: .62rem; font-weight: 500; letter-spacing: .22em; text-transform: uppercase;
  color: var(--warm); margin-right: 24px; white-space: nowrap;
}
.payment-pills { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.pill {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  color: var(--cream); font-size: .7rem; font-weight: 500; letter-spacing: .08em;
  padding: 5px 14px; border-radius: 20px;
}
@media (max-width: 480px) {
  .payment-bar-label { width: 100%; text-align: center; margin-right: 0; margin-bottom: 10px; }
}


/* ── MAIN LAYOUT ── */
.booking-wrap {
  padding: clamp(44px, 7vw, 80px) var(--px);
  display: grid; grid-template-columns: 1fr; gap: 40px;
  max-width: 1200px; margin: 0 auto;
}
@media (min-width: 960px) {
  .booking-wrap { grid-template-columns: 1fr 380px; gap: 52px; align-items: start; }
}


/* ── BOOKING FORM CARD ── */
.booking-card {
  background: var(--cream); border: 1px solid var(--linen);
  border-radius: 6px; padding: clamp(24px, 5vw, 44px);
}

.card-title {
  font-size: .68rem; font-weight: 500; letter-spacing: .26em; text-transform: uppercase;
  color: var(--gold); display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}
.card-title::before { content: ''; width: 20px; height: 1px; background: var(--gold); flex-shrink: 0; }

.card-heading {
  font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 600;
  letter-spacing: -.02em; color: var(--char); margin-bottom: 28px; line-height: 1.2;
}
.card-heading span { color: var(--gold); font-weight: 400; }


/* ── FORM ELEMENTS ── */
.form-group  { margin-bottom: 20px; }
.form-row    { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
@media (max-width: 540px) { .form-row { grid-template-columns: 1fr; } }

label {
  display: block; font-size: .68rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase; color: var(--char); margin-bottom: 7px;
}
.req { color: var(--gold); margin-left: 2px; }

input[type=text],
input[type=email],
input[type=tel],
select,
textarea {
  width: 100%; background: #fff; border: 1px solid var(--linen);
  border-radius: 3px; padding: 12px 14px;
  font-family: var(--f); font-size: .92rem; font-weight: 400; color: var(--ink);
  outline: none; transition: border-color .25s, box-shadow .25s;
  -webkit-appearance: none; appearance: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--gold); box-shadow: 0 0 0 3px rgba(184,146,60,.1);
}
input::placeholder, textarea::placeholder { color: rgba(74,63,53,.35); }

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23B8923C' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  padding-right: 38px; cursor: pointer;
}

textarea { resize: vertical; min-height: 90px; line-height: 1.6; }

.form-divider { height: 1px; background: var(--linen); margin: 24px 0; }


/* ── PARTY NAMES ── */
.party-names-wrap { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.party-name-row   { display: flex; align-items: center; gap: 10px; }
.party-name-row input { flex: 1; }
.party-num {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--gold-pale); color: var(--gold);
  font-size: .7rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}


/* ── EXPERIENCE TILES ── */
.exp-tiles { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }

.exp-tile {
  display: flex; align-items: center; gap: 16px;
  border: 1.5px solid var(--linen); border-radius: 4px; padding: 14px 16px;
  cursor: pointer; background: #fff;
  transition: border-color .25s, background .25s;
}
.exp-tile:hover    { border-color: var(--warm); }
.exp-tile.selected { border-color: var(--gold); background: rgba(184,146,60,.04); }
.exp-tile input[type=radio] { display: none; }

.tile-info strong {
  display: block; font-size: .88rem; font-weight: 600; color: var(--char); line-height: 1.3;
}
.tile-info span { font-size: .74rem; color: var(--warm); letter-spacing: .05em; }

.tile-check {
  margin-left: auto; width: 20px; height: 20px; border-radius: 50%;
  border: 1.5px solid var(--linen); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, border-color .2s;
}
.exp-tile.selected .tile-check { background: var(--gold); border-color: var(--gold); }
.tile-check svg { display: none; }
.exp-tile.selected .tile-check svg { display: block; }


/* ── SUBMIT ROW ── */
.submit-row {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
  margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--linen);
}
.submit-note { font-size: .78rem; color: var(--warm); line-height: 1.5; max-width: 220px; }

.btn-submit {
  background: var(--char); color: var(--cream);
  font-family: var(--f); font-size: .78rem; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase;
  padding: 15px 36px; border-radius: 3px; border: none;
  cursor: pointer; transition: background .3s, transform .2s; white-space: nowrap;
}
.btn-submit:hover { background: var(--gold); color: var(--char); transform: translateY(-2px); }


/* ── SIDEBAR ── */
.sidebar { display: flex; flex-direction: column; gap: 28px; }

/* Enquiry card */
.enquiry-card {
  background: var(--char); border-radius: 6px;
  padding: clamp(24px, 4vw, 36px);
  position: sticky; top: 84px;
}

.enquiry-card .card-title { color: var(--gold-hi); }
.enquiry-card .card-title::before { background: var(--gold-hi); }
.enquiry-card .card-heading { color: var(--cream); margin-bottom: 6px; }
.enquiry-card .card-heading span { color: var(--gold-hi); }

.enquiry-sub { font-size: .85rem; color: var(--warm); line-height: 1.6; margin-bottom: 22px; }

.enquiry-card label { color: rgba(250,247,242,.6); }
.enquiry-card input,
.enquiry-card textarea {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); color: var(--cream);
}
.enquiry-card input::placeholder,
.enquiry-card textarea::placeholder { color: rgba(250,247,242,.25); }
.enquiry-card input:focus,
.enquiry-card textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(184,146,60,.15); }
.enquiry-card textarea { min-height: 120px; }
.enq-req { color: var(--gold-hi) !important; }

.btn-enquire {
  width: 100%; background: var(--gold); color: var(--char);
  font-family: var(--f); font-size: .75rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  padding: 14px; border-radius: 3px; border: none;
  cursor: pointer; transition: background .3s, transform .2s; margin-top: 20px;
}
.btn-enquire:hover { background: var(--gold-hi); transform: translateY(-2px); }


/* Info card */
.info-card {
  background: var(--parchment); border: 1px solid var(--linen);
  border-radius: 6px; padding: 24px;
}
.info-card-title {
  font-size: .66rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 18px; display: block;
}

.info-row { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
.info-row:last-child { margin-bottom: 0; }

.info-icon {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--linen); color: var(--gold);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}

.info-text strong { display: block; font-size: .82rem; font-weight: 600; color: var(--char); line-height: 1.3; }
.info-text span   { font-size: .78rem; color: var(--dusk); }


/* ── FOOTER ── */
.footer { background-color: #1C1814; font-family: var(--f); color: #C9B08A; }

.footer-top {
  padding: 48px 24px 36px;
  display: flex; flex-direction: column; gap: 36px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
@media (min-width: 680px) {
  .footer-top { padding: 60px 40px 48px; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (min-width: 1000px) {
  .footer-top { padding: 72px 72px 56px; grid-template-columns: 1.4fr 1fr 1fr; gap: 0 60px; }
}

.footer-logo    { height: 28px; width: auto; display: block; margin-bottom: 16px; filter: brightness(0) invert(1); opacity: .75; }
.footer-tagline { font-size: 14px; line-height: 1.7; color: #C9B08A; margin-bottom: 20px; }
.footer-ig      { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 500; color: #D4AF62; transition: color .2s; }
.footer-ig:hover { color: #FAF7F2; }

.footer-col-heading   { font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: #FAF7F2; margin-bottom: 16px; display: block; }
.footer-contact-item  { display: block; font-size: 13px; line-height: 1.6; color: #C9B08A; text-decoration: none; margin-bottom: 10px; transition: color .2s; }
a.footer-contact-item:hover { color: #FAF7F2; }
.footer-nav-link      { display: block; font-size: 13px; line-height: 1.6; color: #C9B08A; text-decoration: none; margin-bottom: 10px; transition: color .2s; }
.footer-nav-link:hover { color: #FAF7F2; }
.footer-book          { margin-top: 6px; color: #D4AF62; font-weight: 500; }

.footer-bottom { padding: 18px 24px; display: flex; flex-direction: column; gap: 6px; }
@media (min-width: 680px) { .footer-bottom { padding: 18px 40px; flex-direction: row; justify-content: space-between; align-items: center; } }
@media (min-width: 1000px) { .footer-bottom { padding: 18px 72px; } }
.footer-bottom span { font-size: 11px; color: rgba(255,255,255,.25); line-height: 1.6; }
.footer-bottom a    { color: rgba(255,255,255,.3); text-decoration: none; transition: color .2s; }
.footer-bottom a:hover { color: #C9B08A; }