/* ============================================================
   AUDI Meeting 2027 — De Rammelbeek
   Branding based on rammelbeek.nl (forest green + warm gold)
   ============================================================ */

/* ---------- Fonts ---------- */
@font-face {
  font-family: 'RammelbeekSerif';
  src: url('../fonts/Rammelbeek_Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'RammelbeekSerif';
  src: url('../fonts/Rammelbeek_Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'RammelbeekTitle';
  src: url('../fonts/Rammelbeek_Title.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ---------- Design tokens ---------- */
:root {
  --green:        #2e3c36;
  --green-deep:   #222d28;
  --green-soft:   #3a4d44;
  --green-line:   #44574d;
  --cream:        #f6f3ec;
  --cream-2:      #efe9dd;
  --gold:         #c9a24b;
  --gold-bright:  #e0bd63;
  --ink:          #20251f;
  --muted:        #6c7269;
  --white:        #ffffff;

  --font-head: 'RammelbeekSerif', Georgia, 'Times New Roman', serif;
  --font-body: 'RammelbeekSerif', Georgia, 'Times New Roman', serif;
  --font-fun:  'RammelbeekTitle', 'RammelbeekSerif', cursive;

  --maxw: 1180px;
  --radius: 14px;
  --shadow: 0 18px 50px rgba(20, 30, 25, .18);
  --shadow-sm: 0 8px 24px rgba(20, 30, 25, .12);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  font-size: 18px;
  letter-spacing: .1px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }

/* ---------- Layout helpers ---------- */
.container { width: min(100% - 40px, var(--maxw)); margin-inline: auto; }
.section { padding: clamp(64px, 9vw, 120px) 0; }
.center { text-align: center; }
.kicker {
  font-family: var(--font-fun);
  color: var(--gold);
  letter-spacing: 1.5px;
  font-size: clamp(1rem, 2.6vw, 1.3rem);
  display: inline-block;
  margin-bottom: 14px;
}
.kicker--light { color: var(--gold-bright); }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; line-height: 1.08; letter-spacing: .2px; }
h2.title { font-size: clamp(2rem, 5vw, 3.3rem); color: var(--green); margin-bottom: 18px; }
.lead { font-size: clamp(1.05rem, 2.2vw, 1.25rem); color: var(--muted); max-width: 60ch; }
.center .lead { margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--gold);
  --fg: var(--green-deep);
  display: inline-flex;
  align-items: center;
  gap: .55em;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: .3px;
  padding: 15px 30px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s;
  box-shadow: 0 10px 26px rgba(201, 162, 75, .35);
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(201, 162, 75, .45); }
.btn:active { transform: translateY(-1px); }
.btn--ghost {
  --bg: transparent;
  --fg: var(--white);
  border-color: rgba(255,255,255,.55);
  box-shadow: none;
}
.btn--ghost:hover { background: rgba(255,255,255,.12); box-shadow: none; }
.btn--green { --bg: var(--green); --fg: var(--white); box-shadow: 0 10px 26px rgba(46,60,54,.3); }
.btn--green:hover { box-shadow: 0 16px 34px rgba(46,60,54,.4); }
.btn--lg { padding: 18px 38px; font-size: 1.1rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--green);
  border-bottom: 1px solid var(--green-line);
  transition: box-shadow .3s;
}
.site-header.scrolled { box-shadow: 0 8px 30px rgba(0,0,0,.25); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 20px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 46px; width: auto; }
.brand-text {
  font-family: var(--font-fun);
  color: var(--white);
  font-size: 1.1rem;
  line-height: 1;
}
.brand-text small { display: block; font-family: var(--font-head); color: var(--gold-bright); font-size: .72rem; letter-spacing: 2px; font-weight: 700; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: rgba(255,255,255,.86); font-family: var(--font-head); font-weight: 700; font-size: 1rem; letter-spacing: .3px; position: relative; transition: color .2s; }
.nav-links a:not(.btn)::after {
  content: ''; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0; background: var(--gold-bright); transition: width .3s var(--ease);
}
.nav-links a:not(.btn):hover { color: var(--white); }
.nav-links a:not(.btn):hover::after { width: 100%; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: #fff; margin: 5px 0; transition: .3s; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  color: #fff;
  background: var(--green-deep);
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center 38%;
  transform: scale(1.06);
  animation: kenburns 18s ease-out forwards;
}
@keyframes kenburns { to { transform: scale(1); } }
.hero::after {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(105deg, rgba(34,45,40,.92) 0%, rgba(34,45,40,.72) 38%, rgba(34,45,40,.25) 75%),
    linear-gradient(0deg, rgba(34,45,40,.85), rgba(34,45,40,0) 45%);
}
.hero__inner { position: relative; z-index: 2; padding: 120px 0 90px; max-width: 760px; }
.hero h1 {
  font-size: clamp(2.8rem, 8vw, 5.6rem);
  line-height: .98;
  margin: 8px 0 18px;
  text-shadow: 0 4px 30px rgba(0,0,0,.4);
}
.hero h1 .thin { font-weight: 400; color: var(--gold-bright); display: block; font-size: .42em; letter-spacing: 4px; }
.hero__meta {
  display: flex; flex-wrap: wrap; gap: 14px 30px; margin: 26px 0 32px; font-family: var(--font-head); font-weight: 700;
}
.hero__meta span { display: inline-flex; align-items: center; gap: 10px; font-size: 1.15rem; }
.hero__meta svg { width: 22px; height: 22px; color: var(--gold-bright); flex: none; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 16px; }

/* scroll cue */
.scroll-cue { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 3; color: rgba(255,255,255,.7); display: grid; place-items: center; gap: 6px; font-size: .75rem; letter-spacing: 2px; font-family: var(--font-head); }
.scroll-cue .mouse { width: 24px; height: 38px; border: 2px solid rgba(255,255,255,.55); border-radius: 14px; position: relative; }
.scroll-cue .mouse::after { content:''; position: absolute; top: 7px; left: 50%; transform: translateX(-50%); width: 4px; height: 7px; background: var(--gold-bright); border-radius: 3px; animation: wheel 1.6s infinite; }
@keyframes wheel { 0%{opacity:0; transform: translate(-50%, 0);} 40%{opacity:1;} 100%{opacity:0; transform: translate(-50%, 12px);} }

/* ---------- Countdown ---------- */
.countdown {
  background: var(--green);
  color: #fff;
  padding: 34px 0;
  border-bottom: 1px solid var(--green-line);
}
.countdown__grid { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: clamp(18px, 4vw, 54px); }
.countdown__label { font-family: var(--font-fun); color: var(--gold-bright); font-size: 1.25rem; letter-spacing: 1px; }
.cd-units { display: flex; gap: clamp(14px, 3vw, 36px); }
.cd-unit { text-align: center; min-width: 64px; }
.cd-unit b { display: block; font-family: var(--font-head); font-size: clamp(2rem, 5vw, 3rem); line-height: 1; font-variant-numeric: tabular-nums; }
.cd-unit small { display: block; margin-top: 6px; font-size: .72rem; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,.7); }

/* ---------- Intro / split ---------- */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(34px, 6vw, 80px); align-items: center; }
.split.reverse .split__media { order: 2; }
.split__media { position: relative; }
.split__media img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.split__media .badge {
  position: absolute; bottom: -22px; right: -10px;
  background: var(--green); color: #fff; border-radius: var(--radius);
  padding: 16px 22px; box-shadow: var(--shadow-sm); text-align: center;
}
.split__media .badge b { font-family: var(--font-head); font-size: 1.7rem; display: block; color: var(--gold-bright); line-height: 1; }
.split__media .badge span { font-size: .78rem; letter-spacing: 1px; text-transform: uppercase; color: rgba(255,255,255,.8); }
.split__body p + p { margin-top: 16px; }
.tickline { margin-top: 26px; display: grid; gap: 12px; }
.tickline li { display: flex; gap: 12px; align-items: flex-start; }
.tickline svg { width: 22px; height: 22px; color: var(--gold); flex: none; margin-top: 3px; }

/* ---------- Features ---------- */
.features { background: var(--green); color: #fff; }
.features .title { color: #fff; }
.features .lead { color: rgba(255,255,255,.78); }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 50px; }
.card {
  background: var(--green-soft);
  border: 1px solid var(--green-line);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform .3s var(--ease), background .3s, border-color .3s;
}
.card:hover { transform: translateY(-8px); background: #3f5349; border-color: var(--gold); }
.card .ico { width: 52px; height: 52px; border-radius: 12px; background: rgba(224,189,99,.16); color: var(--gold-bright); display: grid; place-items: center; margin-bottom: 18px; }
.card .ico svg { width: 28px; height: 28px; }
.card h3 { font-size: 1.3rem; margin-bottom: 8px; }
.card p { color: rgba(255,255,255,.76); font-size: .98rem; }

/* ---------- Programma ---------- */
.timeline { max-width: 760px; margin: 50px auto 0; position: relative; }
.timeline::before { content:''; position: absolute; left: 22px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--gold), var(--cream-2)); }
.tl-item { position: relative; padding: 0 0 38px 70px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-time { position: absolute; left: 0; top: 0; width: 46px; height: 46px; border-radius: 50%; background: var(--green); color: var(--gold-bright); display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; font-size: .8rem; box-shadow: 0 0 0 6px var(--cream); }
.tl-item h3 { color: var(--green); font-size: 1.35rem; margin-bottom: 4px; }
.tl-item .when { font-family: var(--font-head); font-weight: 700; color: var(--gold); letter-spacing: .5px; margin-bottom: 6px; }
.tl-item p { color: var(--muted); }

/* ---------- Gallery ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 200px; gap: 16px; margin-top: 46px; }
.gallery-grid figure { margin: 0; overflow: hidden; border-radius: var(--radius); position: relative; box-shadow: var(--shadow-sm); }
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.gallery-grid figure:hover img { transform: scale(1.08); }
.gallery-grid figure::after { content: attr(data-cap); position: absolute; left: 14px; bottom: 12px; color: #fff; font-family: var(--font-head); font-weight: 700; font-size: .9rem; text-shadow: 0 2px 10px rgba(0,0,0,.6); opacity: 0; transform: translateY(8px); transition: .35s var(--ease); }
.gallery-grid figure:hover::after { opacity: 1; transform: translateY(0); }
.g-tall { grid-row: span 2; }
.g-wide { grid-column: span 2; }

/* ---------- CTA band ---------- */
.cta-band { position: relative; color: #fff; text-align: center; overflow: hidden; background: var(--green-deep); }
.cta-band__bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .28; }
.cta-band::after { content:''; position:absolute; inset:0; background: linear-gradient(0deg, rgba(34,45,40,.9), rgba(34,45,40,.7)); }
.cta-band .container { position: relative; z-index: 2; padding: clamp(60px, 9vw, 110px) 0; }
.cta-band h2 { font-size: clamp(2rem, 5vw, 3.2rem); margin-bottom: 16px; }
.cta-band p { color: rgba(255,255,255,.82); max-width: 56ch; margin: 0 auto 30px; }

/* ---------- Location ---------- */
.loc-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: clamp(28px, 4vw, 46px); display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.loc-card .info-list { display: grid; gap: 16px; margin-top: 22px; }
.loc-card .info-list li { display: flex; gap: 14px; align-items: flex-start; }
.loc-card .info-list svg { width: 22px; height: 22px; color: var(--gold); flex: none; margin-top: 3px; }
.loc-card .info-list b { display: block; color: var(--green); }
.loc-card .info-list span { color: var(--muted); font-size: .96rem; }
.map-embed { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); aspect-ratio: 4/3; }
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--green-deep); color: rgba(255,255,255,.75); padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer-grid img { height: 52px; margin-bottom: 16px; }
.site-footer h4 { color: #fff; font-size: 1.05rem; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px; }
.site-footer a:hover { color: var(--gold-bright); }
.footer-links li { margin-bottom: 10px; }
.footer-bottom { border-top: 1px solid var(--green-line); margin-top: 48px; padding-top: 22px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: .85rem; color: rgba(255,255,255,.55); }

/* ---------- Form / interest page ---------- */
.page-hero { position: relative; color: #fff; background: var(--green-deep); overflow: hidden; }
.page-hero__bg { position:absolute; inset:0; background-size: cover; background-position: center 40%; opacity: .35; }
.page-hero::after { content:''; position:absolute; inset:0; background: linear-gradient(100deg, rgba(34,45,40,.92), rgba(34,45,40,.6)); }
.page-hero .container { position: relative; z-index: 2; padding: clamp(70px, 11vw, 130px) 0 clamp(54px, 8vw, 90px); }
.page-hero h1 { font-size: clamp(2.4rem, 6vw, 4rem); margin: 6px 0 14px; }
.page-hero p { color: rgba(255,255,255,.85); max-width: 58ch; font-size: 1.1rem; }
.breadcrumb { font-family: var(--font-head); font-weight: 700; color: rgba(255,255,255,.6); font-size: .9rem; letter-spacing: .5px; margin-bottom: 8px; }
.breadcrumb a:hover { color: var(--gold-bright); }

.form-wrap { display: grid; grid-template-columns: 1.3fr .9fr; gap: clamp(30px, 5vw, 60px); align-items: start; }
.form-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: clamp(28px, 4vw, 48px); }
.form-card h2 { color: var(--green); font-size: 1.9rem; margin-bottom: 6px; }
.form-card .sub { color: var(--muted); margin-bottom: 28px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-family: var(--font-head); font-weight: 700; color: var(--green); font-size: .95rem; }
.field label .req { color: var(--gold); }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: 1rem; color: var(--ink);
  padding: 13px 16px; border: 1.5px solid #dcd6c8; border-radius: 10px; background: var(--cream);
  transition: border-color .2s, box-shadow .2s; width: 100%;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 4px rgba(201,162,75,.18); background: #fff; }
.field input.invalid, .field select.invalid { border-color: #c0584b; box-shadow: 0 0 0 4px rgba(192,88,75,.14); }
.field .err { color: #c0584b; font-size: .82rem; min-height: 1em; }
.check { display: flex; gap: 12px; align-items: flex-start; }
.check input { width: 20px; height: 20px; margin-top: 3px; flex: none; accent-color: var(--green); }
.check label { font-family: var(--font-body); font-weight: 400; color: var(--muted); font-size: .92rem; }
.form-actions { margin-top: 26px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form-note { color: var(--muted); font-size: .85rem; }

.summary { position: sticky; top: 90px; background: var(--green); color: #fff; border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow-sm); }
.summary img { border-radius: 10px; margin-bottom: 20px; aspect-ratio: 16/10; object-fit: cover; }
.summary h3 { color: #fff; font-size: 1.4rem; margin-bottom: 14px; }
.summary .s-list li { display: flex; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--green-line); align-items: flex-start; }
.summary .s-list li:last-child { border-bottom: 0; }
.summary .s-list svg { width: 20px; height: 20px; color: var(--gold-bright); flex: none; margin-top: 3px; }
.summary .s-list b { display: block; }
.summary .s-list span { color: rgba(255,255,255,.72); font-size: .9rem; }

/* success message */
.form-success { display: none; text-align: center; padding: 16px 0; }
.form-success.show { display: block; animation: pop .5s var(--ease); }
@keyframes pop { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: scale(1); } }
.form-success .check-mark { width: 84px; height: 84px; margin: 0 auto 22px; border-radius: 50%; background: rgba(201,162,75,.15); display: grid; place-items: center; color: var(--gold); }
.form-success .check-mark svg { width: 44px; height: 44px; }
.form-success h2 { color: var(--green); }
.form-success p { color: var(--muted); max-width: 44ch; margin: 10px auto 24px; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .split.reverse .split__media { order: 0; }
  .split__media img { aspect-ratio: 16/10; }
  .loc-card { grid-template-columns: 1fr; }
  .form-wrap { grid-template-columns: 1fr; }
  .summary { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 17px; }
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; inset: 0 0 0 auto; width: min(80vw, 320px);
    background: var(--green-deep); flex-direction: column; align-items: flex-start;
    padding: 90px 30px 30px; gap: 22px; transform: translateX(100%); transition: transform .35s var(--ease);
    box-shadow: -20px 0 60px rgba(0,0,0,.4); z-index: 60;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.active span:nth-child(2) { opacity: 0; }
  .nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-toggle { z-index: 70; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
  .g-wide { grid-column: span 2; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero__meta { gap: 12px 22px; }
}
@media (max-width: 420px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .g-wide, .g-tall { grid-column: auto; grid-row: auto; }
}