/* ==========================================================================
   Creative Hospitality Supply — Premium Website
   Design tokens: paper / ink / anthracite / beige / champagne / brass(accent)
   Typography: Inter throughout (single system font, Apple-style scale)
   ========================================================================== */

:root {
  --paper: #F7F5F1;
  --ink: #1B1B1A;
  --anthracite: #2E2C29;
  --beige: #D9CBB4;
  --champagne: #EDE0C8;
  --brass: #A9895F;
  --brass-soft: rgba(169, 137, 95, 0.35);
  --brass-text: #7F6747;
  --line: rgba(27, 27, 26, 0.12);
  --line-light: rgba(247, 245, 241, 0.18);

  --font-display: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container: 1240px;
  --gutter: clamp(1.5rem, 5vw, 4rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.03em;
}

.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--brass-text);
  margin-bottom: 1rem;
}

/* Eyebrow on dark hero/category backgrounds needs the brighter brass for contrast */
.hero .eyebrow,
.cat-hero .eyebrow {
  color: var(--brass);
}

/* ---------- Headline accent word ---------- */
h1 em {
  font-style: normal;
  color: var(--brass);
}

.lead {
  font-size: clamp(1rem, 1.1vw, 1.15rem);
  color: rgba(27,27,26,0.72);
  max-width: 46ch;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  border-radius: 980px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  transition: background 400ms var(--ease), color 400ms var(--ease), border-color 400ms var(--ease);
}
.btn:hover { background: var(--ink); color: var(--paper); }

.btn-invert {
  border-color: var(--paper);
  color: var(--paper);
}
.btn-invert:hover { background: var(--paper); color: var(--ink); }

.btn-brass {
  border-color: var(--brass);
  color: var(--ink);
}
.btn-brass:hover { background: var(--brass); color: var(--paper); border-color: var(--brass); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem var(--gutter);
  background: rgba(247, 245, 241, 0.0);
  backdrop-filter: blur(0px);
  transition: background 500ms var(--ease), backdrop-filter 500ms var(--ease), padding 400ms var(--ease), border-color 500ms var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(247, 245, 241, 0.86);
  backdrop-filter: blur(10px);
  padding: 0.9rem var(--gutter);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand .name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--paper);
  transition: color 500ms var(--ease);
}
.site-header.is-scrolled .brand .name,
.site-header.on-light .brand .name {
  color: var(--ink);
}
.brand .tagline {
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brass);
  margin-top: 0.35rem;
}

.nav-links {
  display: flex;
  gap: 2.4rem;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  position: relative;
  padding-bottom: 4px;
  color: var(--paper);
  transition: color 500ms var(--ease);
}
@media (min-width: 901px) {
  .site-header.is-scrolled .nav-links a,
  .site-header.on-light .nav-links a {
    color: var(--ink);
  }
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--brass);
  transition: width 350ms var(--ease);
}
.nav-links a:hover::after,
.nav-links a.is-active::after { width: 100%; }

.nav-links a.lang-switch {
  padding-left: 1.2rem;
  border-left: 1px solid rgba(247,245,241,0.3);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
@media (min-width: 901px) {
  .site-header.is-scrolled .nav-links a.lang-switch,
  .site-header.on-light .nav-links a.lang-switch {
    border-left-color: rgba(27,27,26,0.2);
  }
}
@media (max-width: 900px) {
  .nav-links a.lang-switch { border-left-color: rgba(247,245,241,0.3); }
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 28px; height: 20px;
  position: relative;
}
.nav-toggle span {
  position: absolute; left: 0; right: 0; height: 1px; background: var(--ink);
  transition: transform 300ms var(--ease), opacity 300ms var(--ease), top 300ms var(--ease);
}
.nav-toggle span:nth-child(1){ top: 0; }
.nav-toggle span:nth-child(2){ top: 9px; }
.nav-toggle span:nth-child(3){ top: 18px; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, var(--ink) 0%, var(--anthracite) 55%, #241f19 100%);
  color: var(--paper);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 50% at 80% 20%, rgba(169,137,95,0.20), transparent 60%),
    radial-gradient(40% 40% at 15% 85%, rgba(237,224,200,0.10), transparent 60%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  padding: 8rem var(--gutter) 6rem;
  max-width: 760px;
}
.hero h1 {
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}
.hero .lead { color: rgba(247,245,241,0.78); }
.hero .cta-row { margin-top: 2.4rem; display: flex; gap: 1rem; flex-wrap: wrap; }

/* ---------- Sections ---------- */
section { position: relative; }
.section {
  padding: clamp(4rem, 9vw, 8rem) 0;
}
.section-alt { background: var(--champagne); }
.section-dark { background: var(--ink); color: var(--paper); }
.section-dark .lead { color: rgba(247,245,241,0.72); }

.section-head {
  max-width: 640px;
  margin-bottom: 3.5rem;
}
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 90ms; }
.reveal-delay-2 { transition-delay: 180ms; }
.reveal-delay-3 { transition-delay: 270ms; }

/* ---------- Value grid (Warum wir) ---------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 2.5rem;
}
.value-item { border-top: 1px solid var(--line); padding-top: 1.6rem; }
.value-item .num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--brass-text);
  display: block;
  margin-bottom: 0.8rem;
}
.value-item h3 { font-size: 1.2rem; margin-bottom: 0.6rem; }
.value-item p { font-size: 0.92rem; color: rgba(27,27,26,0.68); margin: 0; }

/* ---------- Product world tiles ---------- */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--line);
}
.tile {
  background: var(--paper);
  aspect-ratio: 4 / 5;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 2rem;
}
.tile .tile-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  background: linear-gradient(160deg, var(--beige), var(--champagne));
  transform: scale(1.02);
  transition: transform 900ms var(--ease), filter 900ms var(--ease);
}
.tile:hover .tile-bg { transform: scale(1.08); filter: brightness(0.94); }
.tile::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to top, rgba(27,27,26,0.75) 0%, rgba(27,27,26,0.25) 45%, transparent 75%);
  pointer-events: none;
}
.tile .tile-label {
  position: relative;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.3rem;
  color: var(--champagne);
  z-index: 2;
}
.tile .tile-arrow {
  position: relative;
  z-index: 2;
  display: block;
  margin-top: 0.6rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--champagne);
  opacity: 0.85;
  transition: transform 350ms var(--ease), opacity 350ms var(--ease);
}
.tile:hover .tile-arrow { transform: translateX(6px); opacity: 1; }

/* ---------- Placeholder image block (no photography yet) ---------- */
.image-frame {
  background: linear-gradient(150deg, var(--beige) 0%, var(--champagne) 55%, var(--paper) 100%);
  position: relative;
  overflow: hidden;
  min-height: 320px;
}
.image-frame::after {
  content: attr(data-caption);
  position: absolute;
  bottom: 1rem; left: 1rem;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(27,27,26,0.45);
  z-index: 1;
}
.image-frame img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}

/* ---------- Two column layout ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
}

/* ---------- Product category page ---------- */
.cat-hero {
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  color: var(--paper);
  background: linear-gradient(150deg, var(--anthracite), var(--ink));
  position: relative;
}
.cat-hero-inner { padding: 8rem var(--gutter) 3.5rem; max-width: 780px; }
.cat-hero-inner h1 { font-size: clamp(2.2rem, 4.4vw, 3.6rem); letter-spacing: -0.035em; }

.benefit-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}
.benefit-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.benefit-icon {
  width: 34px; height: 34px;
  flex-shrink: 0;
  border: 1px solid var(--brass-soft);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--brass-text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
}
.benefit-item p { margin: 0; font-size: 0.9rem; color: rgba(27,27,26,0.7); }

.download-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.3rem 1.6rem;
  border: 1px solid var(--line);
  margin-top: 0.8rem;
  font-size: 0.9rem;
}

.tabs-strip {
  display: flex;
  gap: 1.8rem;
  overflow-x: auto;
  padding: 1.4rem var(--gutter);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky;
  top: 74px;
  z-index: 40;
  scrollbar-width: none;
}
.tabs-strip::-webkit-scrollbar { display: none; }
.tabs-strip a {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  color: rgba(27,27,26,0.5);
  padding-bottom: 0.4rem;
  border-bottom: 1px solid transparent;
}
.tabs-strip a.is-active {
  color: var(--ink);
  border-bottom-color: var(--brass);
}

/* ---------- Product grid (real catalog items) ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.product-card {
  display: flex;
  flex-direction: column;
}
.product-photo {
  aspect-ratio: 4 / 3;
  background-color: var(--beige);
  overflow: hidden;
  margin-bottom: 1rem;
}
.product-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.product-code {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brass-text);
}
.product-card h3 {
  font-size: 1.05rem;
  margin: 0.4rem 0 0.5rem;
}
.product-card p {
  font-size: 0.86rem;
  color: rgba(27,27,26,0.65);
  margin: 0;
}

/* ---------- Sustainability timeline ---------- */
.timeline {
  position: relative;
  margin-top: 3rem;
  padding-left: 2rem;
  border-left: 1px solid var(--line);
}
.timeline-item { position: relative; padding-bottom: 2.6rem; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -2.36rem; top: 0.3rem;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--brass);
}
.timeline-item .year {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--brass-text);
  font-size: 0.95rem;
  display: block;
  margin-bottom: 0.4rem;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.cert-item {
  border: 1px solid var(--line);
  padding: 1.6rem 1.2rem;
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: rgba(27,27,26,0.6);
}

/* ---------- References ---------- */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
  align-items: center;
}
.ref-slot {
  border: 1px dashed var(--line);
  padding: 1.6rem;
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(27,27,26,0.4);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 6vw, 5rem);
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.4rem;
}
.field label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(27,27,26,0.55);
}
.field input, .field textarea {
  border: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 0.7rem 0;
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--ink);
  transition: border-color 300ms var(--ease);
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--brass);
}

.map-placeholder {
  border: 1px solid var(--line);
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(27,27,26,0.4);
  background: var(--champagne);
}

.contact-detail { margin-bottom: 1.6rem; }
.contact-detail .label {
  font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--brass-text); display: block; margin-bottom: 0.35rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 4rem var(--gutter) 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line-light);
}
@media (max-width: 780px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
.footer-grid h4 {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 1.1rem;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 0.65rem; font-size: 0.88rem; color: rgba(247,245,241,0.78); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.6rem;
  font-size: 0.75rem;
  color: rgba(247,245,241,0.5);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ---------- Mobile nav ---------- */
@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(78vw, 360px);
    background: var(--ink);
    flex-direction: column;
    justify-content: center;
    gap: 2.2rem;
    padding: 3rem;
    transform: translateX(100%);
    transition: transform 450ms var(--ease);
  }
  .nav-links.is-open { transform: translateX(0); }
  .nav-links a { color: var(--paper); font-size: 0.95rem; }
  .nav-toggle { display: block; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .tile .tile-bg, .tile .tile-arrow, .site-header { transition: none; }
}

/* ---------- Cookie consent banner ---------- */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 300;
  background: var(--ink);
  padding: 1.4rem var(--gutter);
  box-shadow: 0 -8px 30px rgba(0,0,0,0.25);
}
.cookie-banner-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cookie-banner p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.55;
  color: rgba(247,245,241,0.85);
  max-width: 62ch;
}
.cookie-banner p a { text-decoration: underline; color: var(--paper); }
.cookie-banner-actions {
  display: flex;
  gap: 0.8rem;
  flex-shrink: 0;
}
.cookie-banner .btn { border-color: var(--paper); color: var(--paper); }
.cookie-banner .btn:hover { background: var(--paper); color: var(--ink); }
.cookie-banner .btn-brass { color: var(--paper); }
.cookie-banner .btn-brass:hover { color: var(--ink); }
@media (max-width: 640px) {
  .cookie-banner-inner { flex-direction: column; align-items: stretch; }
  .cookie-banner-actions { justify-content: flex-end; }
}