/* =========================================================
   KäferKind – minimal static stylesheet
   ========================================================= */

/* ----- Custom properties -------------------------------- */
:root {
  --color-bg:       #222222;
  --color-surface:  #2e2e2e;
  --color-border:   #444444;
  --color-text:     #eeeeee;
  --color-muted:    #bbbbbb;
  --color-accent:   #c8902a;   /* warm amber – Beetle yellow */
  --color-accent-light: #3a2e1a;
  --color-subtle:   #898989;   /* darkest AA-compliant grey on #222222 (4.55:1) */

  --font-body:  system-ui, "Segoe UI", Helvetica, Arial, sans-serif;

  --space-xs:  0.5rem;
  --space-s:   1rem;
  --space-m:   2rem;
  --space-l:   4rem;
  --space-xl:  7rem;

  --max-w: 860px;
  --nav-h: 3.25rem;
}

/* ----- Reset -------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.1vw + 0.6rem, 1.125rem);
  line-height: 1.7;
}

/* ----- Navigation --------------------------------------- */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  height: var(--nav-h);
}

nav > div {
  height: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-m);
  display: flex;
  align-items: center;
  gap: var(--space-m);
}

.nav-brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-accent);
  text-decoration: none;
  white-space: nowrap;
  margin-right: auto;
}

.nav-brand img {
  height: 1em;
  width: auto;
  vertical-align: middle;
  margin-right: 0.5rem;
  filter: brightness(0) invert(1); /* white */
}

nav a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.875rem;
  white-space: nowrap;
  letter-spacing: 0.03em;
  transition: color 0.15s;
}
nav a:hover { color: var(--color-accent); }

/* --- Hamburger toggle button --- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2rem;
  height: 2rem;
  cursor: pointer;
  flex-shrink: 0;
  background: none;
  border: none;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-muted);
  border-radius: 2px;
  transition: background 0.15s;
}
.nav-toggle:hover span {
  background: var(--color-accent);
}

/* --- Nav menu (links) --- */
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-m);
  list-style: none;
}

/* --- Mobile: below 640px --- */
@media (max-width: 639px) {
  nav {
    height: var(--nav-h);
    /* expands when menu is open */
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--space-xs) 0;
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-menu a {
    width: 100%;
    padding: 0.65rem var(--space-m);
    font-size: 1rem;
  }

  /* Animate hamburger to X when open */
  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  .nav-toggle span {
    transition: transform 0.2s, opacity 0.2s, background 0.15s;
  }
}

/* ----- Hero --------------------------------------------- */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(0.5rem); }
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(1.5rem); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes kenBurns {
  from { transform: scale(1) translate(0, 0); }
  to   { transform: scale(1.2) translate(-20px, 10px); }
}

header {
  position: relative;
  min-height: calc(100svh - var(--nav-h));
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  transform: translateZ(0); /* force compositing layer so overflow:hidden clips Ken Burns transform on mobile */
}

header img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  transform-origin: 50% 50%;
  animation: kenBurns 15s ease-out infinite alternate;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, #222222 0%, rgba(34,34,34,0.85) 10%, rgba(34,34,34,0.15) 50%, transparent 80%);
}

.hero-content {
  position: relative;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto 5rem;
  padding: var(--space-l) var(--space-m);
  color: #fff;
}

.hero-content h1 {
  font-size: clamp(2.2rem, 5vw + 1rem, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #fff;
  animation: fadeSlideUp 0.8s ease-out both;
}

.hero-content p {
  margin-top: var(--space-xs);
  font-size: clamp(1rem, 1.5vw + 0.5rem, 1.2rem);
  color: rgba(255,255,255,0.85);
  max-width: 720px;
  animation: fadeSlideUp 0.8s ease-out 0.2s both;
}

.scroll-hint {
  position: absolute;
  bottom: 4.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  animation: fadeIn 0.8s ease-out 0.4s both, bounce 2s ease-in-out 1.2s infinite;
}

.scroll-hint span {
  display: block;
  width: 2.5rem;
  height: 2.5rem;
  border-right: 2px solid rgba(255,255,255,0.6);
  border-bottom: 2px solid rgba(255,255,255,0.6);
  transform: rotate(45deg);
}

/* ----- Hero badge (Angebote) ---------------------------- */
.hero-badge {
  position: absolute;
  top: clamp(4rem, 10vw, 9rem);
  right: clamp(9rem, 22vw, 21rem);
  z-index: 2;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 4px 24px rgba(0,0,0,0.55), inset 0 0 0 5px rgba(255,255,255,0.25);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  flex-direction: column;
  transform: rotate(-12deg);
  animation: fadeIn 0.8s ease-out 0.6s both;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.hero-badge:hover {
  transform: scale(1.1) rotate(-4deg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.65), inset 0 0 0 3px rgba(255,255,255,0.4);
  color: #fff;
}

.hero-badge span:first-child {
  position: absolute;
  bottom: calc(50% + 1.1rem);
  font-size: 0.95rem;
  font-weight: 500;
  opacity: 0.85;
  letter-spacing: 0.12em;
}

@media (max-width: 639px) {
  .hero-badge {
    right: var(--space-m);
    top: var(--space-m);
  }
}

/* ----- Main layout -------------------------------------- */
main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-m);
}

/* ----- Section base ------------------------------------- */
section {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border);
}
section:last-child { border-bottom: none; }

section h2 {
  font-size: clamp(1.6rem, 2.5vw + 0.8rem, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-s);
}

blockquote {
  font-style: italic;
  color: var(--color-muted);
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-s);
  margin-bottom: var(--space-m);
  font-size: 1.05rem;
  line-height: 1.5;
  quotes: '«' '»';
}
blockquote::before { content: open-quote; }
blockquote::after  { content: close-quote; }

.section-sub {
  color: var(--color-muted);
  font-size: 0.875rem;
  margin-top: calc(-1 * var(--space-xs));
  margin-bottom: var(--space-m);
}

section p {
  color: var(--color-muted);
  max-width: 640px;
}

/* ----- Story text (Typenschild) ------------------------- */
#typenschild > div {
  max-width: 640px;
}

#typenschild > div p {
  line-height: 1.9;
  color: var(--color-muted);
  max-width: 640px;
  margin-bottom: var(--space-s);
}

/* ----- Specs list (Zugluftgekühlt) ---------------------- */
dl {
  display: grid;
  grid-template-columns: 40% 1fr;
  margin-top: var(--space-m);
  font-size: 0.9rem;
}

dl dt,
dl dd {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--color-border);
}

dl dt:last-of-type,
dl dd:last-of-type {
  border-bottom: none;
}

dl dt {
  font-weight: 600;
  color: var(--color-text);
  padding-right: 1rem;
  overflow-wrap: break-word;
}

dl dd {
  color: var(--color-muted);
}

/* ----- Pricing cards (Tacho) ---------------------------- */
.pricing-intro {
  color: var(--color-muted);
  max-width: 640px;
  margin-bottom: var(--space-s);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-m);
  margin-top: var(--space-s);
}

.price-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: var(--space-m);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.price-card .price-speed {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-s);
}

.price-card h3 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
}

.card-anfragen {
  font-size: 0.75rem;
  color: var(--color-accent);
  text-decoration: underline;
  white-space: nowrap;
  flex-shrink: 0;
}

.price-card .price-amount {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
  margin: var(--space-xs) 0;
}

.price-card p {
  font-size: 0.85rem;
  color: var(--color-muted);
  line-height: 1.55;
}

.price-card.highlight {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

/* When any card in the grid is hovered, suppress the default highlight … */
.pricing-grid:hover .price-card.highlight {
  border-color: var(--color-border);
  background: var(--color-surface);
}

/* … and highlight only the card under the cursor instead */
.pricing-grid:hover .price-card:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

.pricing-note {
  margin-top: var(--space-l);
  padding: var(--space-m);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.875rem;
  color: var(--color-muted);
}

.pricing-note > div + div {
  margin-top: var(--space-m);
  padding-top: var(--space-m);
  border-top: 1px solid var(--color-border);
}

.pricing-note strong {
  display: block;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.pricing-note a {
  color: var(--color-accent);
  text-decoration: underline;
}

/* ----- Rückspiegel placeholder -------------------------- */
#rueckspiegel > div {
  margin-top: var(--space-m);
  border: 2px dashed var(--color-border);
  border-radius: 6px;
  padding: var(--space-l) var(--space-m);
  text-align: center;
  color: var(--color-subtle);
  font-size: 0.875rem;
}

/* ----- Contact (Blinker) -------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-l);
  margin-top: var(--space-m);
}

.contact-block h3 {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.contact-block p,
.contact-block address {
  font-style: normal;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.contact-block a {
  color: var(--color-muted);
  text-decoration: none;
  transition: color 0.15s;
}
.contact-block a:hover { color: var(--color-accent); }

.contact-block ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xs);
  margin-top: var(--space-xs);
  list-style: none;
}

.contact-block ul a {
  font-size: 0.85rem;
  color: var(--color-muted);
  text-decoration: none;
  border: 1px solid var(--color-border);
  padding: 0.25rem 0.6rem;
  border-radius: 3px;
  transition: color 0.15s, border-color 0.15s;
}
.contact-block ul a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* ----- Panel image dividers ----------------------------- */
.panel-image {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  height: 80vh;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.panel-typenschild     { background-image: url('assets/images/typenschild-parallax.webp'); }
.panel-zugluftgekuehlt { background-image: url('assets/images/zugluftgekuehlt-parallax.webp'); }
.panel-lenker          { background-image: url('assets/images/lenker-alt-parallax.webp'); }
.panel-tacho           { background-image: url('assets/images/tacho-alt-parallax.webp'); }
.panel-rueckspiegel    { background-image: url('assets/images/rueckspiegel-parallax.webp'); }
.panel-blinker         { background-image: url('assets/images/blinker-alt-parallax.webp'); }

/* iOS Safari doesn't support background-attachment: fixed inside
   scroll containers, so fall back to a static cover image */
@supports (-webkit-touch-callout: none) {
  .panel-image {
    background-attachment: scroll;
  }
}

/* Respect reduced-motion preference (vestibular / motion sensitivity) */
@media (prefers-reduced-motion: reduce) {
  header img {
    animation: none;
  }
  .hero-content h1,
  .hero-content p {
    animation: none;
    opacity: 1;
  }
  .scroll-hint {
    animation: none;
    opacity: 1;
  }
  .hero-badge {
    animation: none;
    opacity: 1;
    transition: none;
  }
  .panel-image {
    background-attachment: scroll;
  }
}

/* ----- Footer ------------------------------------------- */
footer {
  text-align: center;
  padding: var(--space-s) var(--space-m);
  font-size: 0.8rem;
  color: var(--color-subtle);
}

.footer-logo-group {
  width: fit-content;
}

.footer-logo {
  display: block;
  width: 100%;
  height: auto;
  margin-top: var(--space-m);
  filter: brightness(0) invert(1) brightness(0.73); /* ≈ var(--color-muted) #bbbbbb */
}

footer a {
  color: var(--color-accent);
  text-decoration: underline;
}

footer .legal-links a {
  color: var(--color-subtle);
  text-decoration: none;
}

footer .legal-links a:hover {
  text-decoration: underline;
}

/* ----- Legal pages (.legal-page on <body>) -------------- */
.legal-page {
  & h1 {
    font-size: clamp(1.6rem, 2.5vw + 0.8rem, 2.2rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-m);
  }

  & h2 {
    font-size: clamp(1.05rem, 1.2vw + 0.7rem, 1.25rem);
    font-weight: 700;
    margin-top: var(--space-m);
    margin-bottom: var(--space-xs);
  }

  & main {
    padding: var(--space-xl) var(--space-m);

    & p,
    & address,
    & li {
      color: var(--color-muted);
      max-width: 640px;
    }

    & ul {
      padding-left: var(--space-m);
    }

    & address {
      font-style: normal;
      line-height: 1.8;
    }

    & a {
      color: var(--color-accent);
      text-decoration: underline;
    }
  }
}