/* ============================================================
   Timberhuis — style.css
   Palette: cream #F6F1E7 / forest #1B2A22 / amber #D9852B
   ============================================================ */

:root {
  --cream: #F6F1E7;
  --cream-2: #EDE5D5;
  --forest: #1B2A22;
  --forest-2: #25392E;
  --ink: #22271F;
  --muted: #5C6258;
  --amber: #D9852B;
  --amber-2: #B96A1A;
  --line: rgba(27, 42, 34, .12);
  --line-light: rgba(246, 241, 231, .14);
  --radius: 18px;
  --radius-sm: 12px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --shadow: 0 18px 50px -18px rgba(27, 42, 34, .28);
  --header-h: 76px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

.container { width: min(1180px, 92%); margin-inline: auto; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.12; letter-spacing: -.01em; }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); margin-bottom: .5em; }
h3 { font-size: 1.3rem; margin-bottom: .45em; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.6rem; border-radius: 999px;
  font: 600 .95rem/1 var(--font-body);
  text-decoration: none; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-lg { padding: 1rem 2rem; font-size: 1rem; }
.btn-accent { background: var(--amber); color: #fff; }
.btn-accent:hover { background: var(--amber-2); box-shadow: 0 10px 24px -8px rgba(217,133,43,.55); }
.btn-ghost { border-color: rgba(255,255,255,.5); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-outline { border-color: var(--forest); color: var(--forest); }
.btn-outline:hover { background: var(--forest); color: var(--cream); }
.btn-dark { background: var(--forest); color: var(--cream); }
.btn-dark:hover { background: var(--forest-2); box-shadow: 0 10px 24px -10px rgba(27,42,34,.5); }

/* ---------- Eyebrow / section heads ---------- */
.eyebrow {
  font: 700 .78rem/1 var(--font-body);
  text-transform: uppercase; letter-spacing: .16em;
  color: var(--amber-2); margin-bottom: 1rem;
  display: inline-flex; align-items: center; gap: .6rem;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.eyebrow.light { color: var(--amber); }

.section { padding: clamp(4.5rem, 9vw, 7.5rem) 0; }
.section-head { max-width: 640px; margin-bottom: 3rem; }
.section-lede { color: var(--muted); font-size: 1.06rem; }
.section-dark .section-lede { color: rgba(246,241,231,.72); }
.section-dark { background: var(--forest); color: var(--cream); }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-cream { background: var(--cream-2); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  transition: background .3s ease, box-shadow .3s ease, backdrop-filter .3s ease;
}
.site-header.scrolled {
  background: rgba(246,241,231,.88);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
.header-inner { display: flex; align-items: center; gap: 2rem; height: 100%; }

.logo { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; }
.logo-mark { width: 38px; height: 38px; }
.logo-badge { fill: var(--amber); }
.logo-house { fill: var(--forest); }
.logo-door { fill: var(--amber); }
.logo-text { font: 600 1.35rem/1 var(--font-display); color: #fff; transition: color .3s ease; }
.logo-text em { font-style: normal; font-weight: 400; opacity: .75; }
.site-header.scrolled .logo-text, .logo.light .logo-text { color: var(--forest); }
.logo.light .logo-text { color: var(--cream); }

.main-nav { display: flex; gap: 1.7rem; margin-left: auto; }
.main-nav a {
  font: 600 .9rem/1 var(--font-body); text-decoration: none;
  color: rgba(255,255,255,.85); transition: color .2s ease;
}
.main-nav a:hover { color: #fff; }
.site-header.scrolled .main-nav a { color: var(--muted); }
.site-header.scrolled .main-nav a:hover { color: var(--forest); }

.lang-switch {
  display: inline-flex; align-items: center; gap: .25rem;
  padding: .3rem; border-radius: 999px;
  border: 1.5px solid rgba(255,255,255,.35);
  font: 700 .72rem/1 var(--font-body); letter-spacing: .08em;
  transition: border-color .3s ease;
}
.lang-switch a, .lang-switch span {
  padding: .4rem .6rem; border-radius: 999px; text-decoration: none;
  color: rgba(255,255,255,.75); transition: .2s ease;
}
.lang-switch a:hover { color: #fff; }
.lang-switch .active { background: var(--amber); color: var(--forest); }
.site-header.scrolled .lang-switch { border-color: var(--line); }
.site-header.scrolled .lang-switch a { color: var(--muted); }
.site-header.scrolled .lang-switch a:hover { color: var(--forest); }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: 8px; margin-left: auto;
}
.nav-toggle span { width: 24px; height: 2px; background: #fff; transition: .3s ease; }
.site-header.scrolled .nav-toggle span { background: var(--forest); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: flex-end;
  padding: calc(var(--header-h) + 3rem) 0 5rem;
  color: #fff; overflow: hidden;
}
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 62%; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,22,18,.45) 0%, rgba(15,22,18,.15) 40%, rgba(15,22,18,.82) 100%);
}
.hero-content { position: relative; }
.hero h1 {
  font-size: clamp(2.6rem, 6.4vw, 5rem);
  max-width: 14ch; margin-bottom: 1.2rem; color: #fff;
}
.hero h1 span { color: var(--amber); font-style: italic; }
.hero-lede { max-width: 560px; font-size: 1.1rem; color: rgba(255,255,255,.85); margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 3.2rem; }

.hero-stats { display: flex; gap: clamp(1.5rem, 4vw, 3.5rem); list-style: none; }
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong { font: 500 1.9rem/1.1 var(--font-display); color: var(--amber); }
.hero-stats span { font-size: .85rem; color: rgba(255,255,255,.7); }

/* ---------- Marquee ---------- */
.marquee {
  background: var(--amber); color: var(--forest);
  overflow: hidden; padding: .85rem 0;
  border-block: 1px solid rgba(27,42,34,.15);
}
.marquee-track {
  display: flex; align-items: center; gap: 2.2rem;
  width: max-content; animation: marquee 32s linear infinite;
}
.marquee-track span { font: 600 .85rem/1 var(--font-body); text-transform: uppercase; letter-spacing: .14em; white-space: nowrap; }
.marquee-track i { width: 7px; height: 7px; border-radius: 50%; background: var(--forest); flex: none; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Card grid ---------- */
.card-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem;
}
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2rem 1.8rem; transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card-icon {
  font: 500 .95rem/1 var(--font-display); color: var(--amber-2);
  width: 44px; height: 44px; border-radius: 50%;
  border: 1.5px solid var(--amber); display: grid; place-items: center;
  margin-bottom: 1.3rem;
}
.card p { color: var(--muted); font-size: .96rem; }

/* ---------- Methods (tabs) ---------- */
.methods { display: flex; flex-direction: column; gap: 2rem; }
.method-tabs { display: flex; flex-wrap: wrap; gap: .6rem; }
.method-tab {
  padding: .7rem 1.4rem; border-radius: 999px;
  border: 1.5px solid var(--line-light); background: transparent;
  color: rgba(246,241,231,.75); font: 600 .9rem/1 var(--font-body);
  cursor: pointer; transition: .2s ease;
}
.method-tab:hover { border-color: var(--amber); color: #fff; }
.method-tab.active { background: var(--amber); border-color: var(--amber); color: var(--forest); }

.method-panel {
  display: none; grid-template-columns: 1.05fr 1fr; gap: 2.6rem; align-items: center;
}
.method-panel.active { display: grid; animation: fadeUp .45s ease; }
.method-media { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; box-shadow: var(--shadow); }
.method-media img { width: 100%; height: 100%; object-fit: cover; }
.method-body p { color: rgba(246,241,231,.78); margin-bottom: 1.4rem; }

.check-list { list-style: none; display: grid; gap: .65rem; }
.check-list li { position: relative; padding-left: 1.7rem; color: inherit; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: .45em;
  width: 14px; height: 8px;
  border-left: 2.5px solid var(--amber); border-bottom: 2.5px solid var(--amber);
  transform: rotate(-45deg);
}
.section-cream .check-list li::before, .section:not(.section-dark) .check-list li::before { border-color: var(--amber-2); }

/* ---------- Steps ---------- */
.steps {
  list-style: none; counter-reset: step;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem;
}
.step {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 2.4rem 1.6rem 1.8rem;
}
.step-num {
  position: absolute; top: -18px; left: 1.4rem;
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--forest); color: var(--cream);
  display: grid; place-items: center;
  font: 600 1rem/1 var(--font-display);
}
.step p { color: var(--muted); font-size: .94rem; }

.package-note {
  margin-top: 2.4rem; padding: 1.8rem 2rem;
  border: 1.5px dashed var(--amber-2); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  background: rgba(217,133,43,.06);
}
.package-note h3 { margin-bottom: .25rem; }
.package-note p { color: var(--muted); max-width: 60ch; }

/* ---------- Split (sauna) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.split-media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.split-media img { aspect-ratio: 4/3.4; object-fit: cover; width: 100%; }
.split-body p { color: var(--muted); margin-bottom: 1.4rem; }
.split-body .check-list { margin-bottom: 1.8rem; }

/* ---------- Features ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.feature { border-top: 2px solid var(--forest); padding-top: 1.2rem; }
.feature p { color: var(--muted); font-size: .95rem; }

/* ---------- Gallery ---------- */
.gallery {
  display: grid; grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 230px; gap: 1.2rem;
}
.gallery-item { position: relative; border-radius: var(--radius-sm); overflow: hidden; }
.gallery-item.tall { grid-row: span 2; }
.gallery-item.wide { grid-column: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item figcaption {
  position: absolute; inset: auto 0 0 0; padding: 2.2rem 1.1rem .9rem;
  font: 600 .85rem/1.3 var(--font-body); color: #fff;
  background: linear-gradient(180deg, transparent, rgba(15,22,18,.75));
}
.gallery-note { margin-top: 2rem; color: var(--muted); font-size: .95rem; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--amber); color: var(--forest); text-align: center; padding: clamp(3.5rem, 7vw, 5.5rem) 0; }
.cta-inner h2 { color: var(--forest); margin-bottom: .4rem; }
.cta-inner p { font-size: 1.05rem; margin-bottom: 1.8rem; }
.cta-band .btn-accent { background: var(--forest); }
.cta-band .btn-accent:hover { background: var(--forest-2); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5rem); }
.contact-info > p { color: var(--muted); }
.contact-list { list-style: none; margin-top: 2rem; display: grid; gap: 1.1rem; }
.contact-list li { display: grid; gap: .15rem; }
.contact-label { font: 700 .75rem/1 var(--font-body); text-transform: uppercase; letter-spacing: .14em; color: var(--amber-2); }
.contact-list a { text-decoration: none; font-weight: 600; }
.contact-list a:hover { color: var(--amber-2); }

.contact-form {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2.2rem; box-shadow: var(--shadow);
}
.contact-form h3 { margin-bottom: 1.4rem; }
.form-row { display: grid; gap: .4rem; margin-bottom: 1.1rem; }
.form-row.two { grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-row label { font: 600 .82rem/1 var(--font-body); color: var(--forest); }
.form-row input, .form-row select, .form-row textarea {
  font: 400 .95rem/1.5 var(--font-body); color: var(--ink);
  padding: .75rem .95rem; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: var(--cream); width: 100%;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form-row textarea { resize: vertical; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none; border-color: var(--amber); box-shadow: 0 0 0 3px rgba(217,133,43,.18);
}
.form-note { margin-top: 1rem; font-size: .82rem; color: var(--muted); }
.form-note.success { color: #2F7D4F; font-weight: 600; }
.form-note.error { color: #B23A2E; font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer { background: var(--forest); color: rgba(246,241,231,.75); padding: 4rem 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; }
.footer-brand p { font-size: .92rem; max-width: 34ch; margin-top: 1rem; }
.footer-col { display: grid; gap: .55rem; align-content: start; font-size: .92rem; }
.footer-col h4 { font: 700 .8rem/1 var(--font-body); text-transform: uppercase; letter-spacing: .14em; color: var(--amber); margin-bottom: .5rem; }
.footer-col a { text-decoration: none; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  border-top: 1px solid var(--line-light); padding-block: 1.4rem;
  font-size: .82rem;
}
.footer-bottom a { text-decoration: none; }
.footer-bottom a:hover { color: #fff; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .card-grid, .steps, .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .method-panel { grid-template-columns: 1fr; gap: 1.6rem; }
  .method-media { aspect-ratio: 16/9; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .header-inner { gap: 1rem; }
  .main-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: var(--forest); padding: 1rem 4%;
    transform: translateY(-120%); transition: transform .3s ease;
    border-bottom: 1px solid var(--line-light);
  }
  .main-nav.open { transform: none; }
  .main-nav a { color: rgba(246,241,231,.9) !important; padding: .9rem 0; border-bottom: 1px solid var(--line-light); }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .split, .contact-grid { grid-template-columns: 1fr; }
  .package-note { flex-direction: column; align-items: flex-start; }
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 200px; }
  .gallery-item.wide { grid-column: span 2; }
  .hero-stats { flex-wrap: wrap; gap: 1.4rem 2.2rem; }
}

@media (max-width: 520px) {
  .card-grid, .steps, .feature-grid, .gallery { grid-template-columns: 1fr; }
  .gallery-item.wide, .gallery-item.tall { grid-column: auto; grid-row: auto; }
  .gallery { grid-auto-rows: 240px; }
  .form-row.two { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: .5rem; }
}