/* =============================================
   REIFEN CHRIS — style.css
   Editorial / industrial split layout
   ============================================= */

:root {
  --black:    #0a0a0a;
  --dark:     #111111;
  --darker:   #0f0f0f;
  --white:    #f4f2ee;
  --off:      #e8e5df;
  --red:      #d42b23;
  --red-dark: #b02020;
  --gold:     #b89450;
  --muted:    #777;
  --border:   #222;
  --light-border: #ddd;

  --f-head:  'Oswald', sans-serif;
  --f-body:  'DM Sans', sans-serif;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur: 0.35s;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

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

.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

/* ---- TYPOGRAPHY ---- */
.eyebrow {
  display: inline-block;
  font-family: var(--f-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1rem;
}
.eyebrow--light { color: var(--white); opacity: 0.5; }

h2 {
  font-family: var(--f-head);
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
h2 em {
  font-style: normal;
  color: var(--red);
}

.section-intro {
  margin-bottom: 4rem;
}
.section-intro--light h2 { color: var(--white); }

/* ---- BUTTONS ---- */
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--red);
  color: #fff;
  font-family: var(--f-head);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.9rem 2.2rem;
  border: 2px solid var(--red);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), transform 0.2s;
}
.cta-btn:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
}
.cta-btn--outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.cta-btn--outline:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
.cta-btn--full { width: 100%; justify-content: center; }

.ghost-btn {
  display: inline-flex;
  align-items: center;
  font-family: var(--f-head);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  opacity: 0.6;
  padding: 0.9rem 0;
  border-bottom: 1px solid currentColor;
  transition: opacity var(--dur);
}
.ghost-btn:hover { opacity: 1; }

/* =============================================
   HEADER
   ============================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.5rem 0;
  background: #d42b23;
  transition: background var(--dur), padding var(--dur), border-color var(--dur);
  border-bottom: 1px solid rgba(0,0,0,0.2);
}
.site-header.sticky {
  background: #b02020;
  backdrop-filter: blur(16px);
  padding: 1rem 0;
  border-color: rgba(0,0,0,0.3);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.brand-logo {
  height: 50px;
  width: auto;
  object-fit: contain;
  border-radius: 12px;
  background: white;
  padding: 4px 8px;
}
.brand-fallback {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--f-head);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.brand-fallback b { color: var(--red); }
.brand-hex { color: var(--red); font-size: 1rem; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.main-nav a {
  font-family: var(--f-head);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  padding: 0.5rem 1rem;
  transition: color var(--dur), background var(--dur);
  border-radius: 4px;
}
.main-nav a:hover { color: #fff; background: rgba(0,0,0,0.15); }
.main-nav .nav-cta {
  background: rgba(0,0,0,0.25);
  color: #fff;
  margin-left: 0.5rem;
  border-radius: 4px;
}
.main-nav .nav-cta:hover { background: rgba(0,0,0,0.4); color: #fff; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: transform var(--dur), opacity var(--dur);
}
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* =============================================
   HERO — Split layout
   ============================================= */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}

.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 10rem 4rem 6rem 2.5rem;
  padding-left: max(2.5rem, calc((100vw - 1280px) / 2 + 2.5rem));
  background: var(--black);
  position: relative;
  z-index: 1;
}
.hero-left::after {
  content: '';
  position: absolute;
  right: -1px;
  top: 0; bottom: 0;
  width: 1px;
  background: var(--red);
  opacity: 0.4;
}

.hero-tag {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
  opacity: 0;
  animation: slideUp 0.7s var(--ease) 0.2s forwards;
}

.hero-title {
  font-family: var(--f-head);
  font-size: clamp(4.5rem, 8vw, 8rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  opacity: 0;
  animation: slideUp 0.7s var(--ease) 0.4s forwards;
}
.stroke-text {
  -webkit-text-stroke: 1.5px var(--white);
  color: transparent;
}
.red-text { color: var(--red); }

.hero-desc {
  font-size: 1rem;
  color: rgba(244,242,238,0.6);
  line-height: 1.75;
  max-width: 380px;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: slideUp 0.7s var(--ease) 0.6s forwards;
}

.hero-btns {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 4rem;
  opacity: 0;
  animation: slideUp 0.7s var(--ease) 0.8s forwards;
}

.hero-strip {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  opacity: 0;
  animation: slideUp 0.7s var(--ease) 1s forwards;
}
.strip-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-family: var(--f-head);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.strip-item span {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
}
.strip-div {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* Hero Right — image mosaic */
.hero-right {
  position: relative;
  background: var(--darker);
  overflow: hidden;
}

.img-mosaic {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: 1fr;
  grid-template-columns: 2fr 1fr;
  gap: 3px;
}
.mosaic-big {
  position: relative;
  overflow: hidden;
}
.mosaic-big img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7) saturate(0.8);
  transition: transform 6s ease, filter var(--dur);
}
.mosaic-big:hover img { transform: scale(1.04); filter: brightness(0.85) saturate(1); }
.mosaic-label {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  font-family: var(--f-head);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  background: rgba(0,0,0,0.4);
  padding: 0.3rem 0.75rem;
}
.mosaic-small-wrap {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 3px;
}
.mosaic-small-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6) saturate(0.7);
  transition: filter var(--dur);
}
.mosaic-small-wrap img:hover { filter: brightness(0.8) saturate(1); }

/* Overlay tint */
.hero-right::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(212,43,35,0.15) 0%, transparent 50%);
  z-index: 1;
  pointer-events: none;
}

.hero-badge {
  position: absolute;
  bottom: 2.5rem;
  right: 2.5rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--red);
  color: #fff;
  padding: 1.2rem 1.5rem;
  line-height: 1;
  gap: 0.4rem;
}
.badge-big {
  font-family: var(--f-head);
  font-size: 3.5rem;
  font-weight: 700;
}
.badge-small {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  opacity: 0.85;
  line-height: 1.4;
}

/* =============================================
   LEISTUNGEN
   ============================================= */
.leistungen {
  padding: 8rem 0;
  background: var(--white);
  color: var(--black);
}
.leistungen .eyebrow { color: var(--red); }
.leistungen h2 { color: var(--black); }

.services-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--light-border);
}

.service-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 1.5rem;
  align-items: start;
  padding: 2.5rem 2rem;
  border-bottom: 1px solid var(--light-border);
  border-right: 1px solid var(--light-border);
  position: relative;
  overflow: hidden;
  transition: background var(--dur);
}
.service-item:nth-child(even) { border-right: none; }
.service-item:nth-last-child(-n+2) { border-bottom: none; }
.service-item:hover { background: #f7f4ef; }

.service-item::before {
  content: attr(data-num);
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-family: var(--f-head);
  font-size: 5rem;
  font-weight: 700;
  color: rgba(0,0,0,0.04);
  line-height: 1;
  pointer-events: none;
  transition: color var(--dur);
}
.service-item:hover::before { color: rgba(212,43,35,0.06); }

.si-icon {
  width: 48px;
  height: 48px;
  color: var(--red);
  flex-shrink: 0;
  margin-top: 0.2rem;
  transition: transform var(--dur);
}
.service-item:hover .si-icon { transform: scale(1.1); }

.si-text h3 {
  font-family: var(--f-head);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 0.6rem;
}
.si-text p {
  font-size: 0.88rem;
  color: #555;
  line-height: 1.75;
}

/* =============================================
   GALERIE
   ============================================= */
.galerie {
  padding: 8rem 0 4rem;
  background: var(--dark);
  overflow: hidden;
}

.gallery-track {
  display: flex;
  gap: 1rem;
  padding: 0 2.5rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  margin-bottom: 2rem;
  cursor: grab;
}
.gallery-track::-webkit-scrollbar { display: none; }
.gallery-track.dragging { cursor: grabbing; }

.gallery-item {
  flex: 0 0 calc(33.33% - 0.67rem);
  min-width: 260px;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 2px;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%) brightness(0.85);
  transition: filter 0.5s, transform 0.5s;
}
.gallery-item:hover img { filter: grayscale(0%) brightness(1); transform: scale(1.04); }

.gallery-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 0 2.5rem 4rem;
}
.gc-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  color: var(--white);
  font-size: 1.2rem;
  transition: background var(--dur), border-color var(--dur);
}
.gc-btn:hover { background: var(--red); border-color: var(--red); }
.gc-dots { display: flex; gap: 0.5rem; }
.gc-dot {
  width: 6px;
  height: 6px;
  background: var(--border);
  border-radius: 50%;
  cursor: pointer;
  transition: background var(--dur), transform var(--dur);
}
.gc-dot.active { background: var(--red); transform: scale(1.4); }

/* =============================================
   ÖFFNUNGSZEITEN
   ============================================= */
.oeffnungszeiten {
  padding: 8rem 0;
  background: var(--black);
}

.oz-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 6rem;
  align-items: center;
}

.oz-left {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.oz-left h2 { color: var(--white); }
.oz-hint {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
}

.oz-card {
  border: 1px solid var(--border);
  overflow: hidden;
}

.oz-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.75rem 2rem;
  transition: background var(--dur);
}
.oz-row:hover { background: rgba(255,255,255,0.03); }
.oz-row--small { padding: 1.25rem 2rem; }
.oz-row--closed { opacity: 0.5; }

.oz-days { display: flex; flex-direction: column; gap: 0.1rem; }
.oz-day-name {
  font-family: var(--f-head);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
}
.oz-times {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
}
.oz-times span {
  font-family: var(--f-head);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--white);
}
.oz-pause {
  font-family: var(--f-body) !important;
  font-size: 0.72rem !important;
  color: var(--muted) !important;
  letter-spacing: 0.06em !important;
  text-transform: uppercase;
}
.oz-divider { height: 1px; background: var(--border); }
.oz-closed-tag {
  font-family: var(--f-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(255,255,255,0.05);
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
}

/* =============================================
   KONTAKT
   ============================================= */
.kontakt {
  padding: 8rem 0;
  background: var(--darker);
  border-top: 1px solid var(--border);
}

.kontakt-wrap {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
}

.kontakt-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.kontakt-info h2 { color: var(--white); }

.kinfo-block {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.kinfo-icon { font-size: 1.3rem; margin-top: 0.1rem; }
.kinfo-block strong {
  display: block;
  font-family: var(--f-head);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.3rem;
}
.kinfo-block p {
  font-size: 0.95rem;
  color: rgba(244,242,238,0.75);
  line-height: 1.7;
}
.kinfo-block a { color: var(--red); }
.kinfo-block a:hover { text-decoration: underline; }

.maps-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--f-head);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid var(--border);
  padding: 0.8rem 1.5rem;
  transition: border-color var(--dur), color var(--dur);
}
.maps-btn:hover { border-color: var(--red); color: var(--red); }

/* Form */
.kform {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.kform h3 {
  font-family: var(--f-head);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}
.kform-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.kform-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.kform-group label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.kform-group input,
.kform-group select,
.kform-group textarea {
  background: var(--black);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 0.8rem 1rem;
  font-family: var(--f-body);
  font-size: 0.9rem;
  outline: none;
  width: 100%;
  -webkit-appearance: none;
  transition: border-color var(--dur);
}
.kform-group input:focus,
.kform-group select:focus,
.kform-group textarea:focus {
  border-color: var(--red);
}
.kform-group input::placeholder,
.kform-group textarea::placeholder {
  color: #444;
}
.kform-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='7'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.kform-group select option { background: var(--dark); }
.kform-group textarea { resize: vertical; min-height: 100px; }

.kform-success {
  display: none;
  color: #5fdb8b;
  font-size: 0.85rem;
  text-align: center;
  padding: 0.5rem;
}
.kform-success.show { display: block; }

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding-top: 4rem;
}

.footer-wrap {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.footer-logo { height: 48px; width: auto; object-fit: contain; border-radius: 10px; background: white; padding: 3px 6px; }
.footer-brand p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.7;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.footer-col h4 {
  font-family: var(--f-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.25rem;
}
.footer-col a {
  font-size: 0.85rem;
  color: var(--muted);
  transition: color var(--dur);
}
.footer-col a:hover { color: var(--red); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.5rem 2.5rem;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: #444;
}

/* =============================================
   ANIMATIONS & REVEALS
   ============================================= */
@keyframes slideUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-left { padding: 9rem 2.5rem 5rem; }
  .hero-left::after { display: none; }
  .hero-right { height: 60vw; position: relative; }

  .oz-wrap, .kontakt-wrap { grid-template-columns: 1fr; gap: 3rem; }
  .footer-wrap { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: 280px;
    background: var(--dark);
    border-left: 1px solid var(--border);
    flex-direction: column;
    padding: 6rem 2rem 2rem;
    gap: 0.25rem;
    z-index: 99;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 0.85rem 1rem; width: 100%; }
  .hamburger { display: flex; z-index: 100; position: relative; }

  .services-list { grid-template-columns: 1fr; }
  .service-item:nth-child(even) { border-right: 1px solid var(--light-border); }
  .service-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--light-border); }
  .service-item:last-child { border-bottom: none; }

  .gallery-item { flex: 0 0 80%; }
  .kform-row { grid-template-columns: 1fr; }
  .kform { padding: 1.75rem; }
  .hero-btns { flex-direction: column; align-items: flex-start; gap: 1rem; }
}

@media (max-width: 480px) {
  .wrap { padding: 0 1.25rem; }
  .hero-left { padding: 8rem 1.25rem 4rem; }
  .footer-wrap { grid-template-columns: 1fr; }
}