/* ============================================================
   OLIVENWERK — Design System
   ============================================================ */

:root {
  --cream: #faf8f5;
  --beige: #f2ece2;
  --espresso: #2c1f14;
  --taupe: #6b5d4f;
  --oliv-gold: #8b7d3c;
  --epoxid-blau: #1a3a4a;
  --epoxid-cyan: #2d8b8b;
  --white: #ffffff;
  --shadow-soft: 0 4px 24px rgba(44,31,20,0.10);
  --shadow-strong: 0 8px 40px rgba(44,31,20,0.18);
  --radius: 8px;
  --transition: 0.35s ease;
  --nav-height: 72px;
}

/* ============================================================ RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', sans-serif; background: var(--cream); color: var(--espresso); line-height: 1.7; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* ============================================================ TYPOGRAPHY */
.heading-2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--espresso);
}
.heading-2 em { font-style: italic; color: var(--oliv-gold); }
.heading-centered { text-align: center; }
.subline { font-family: 'Lora', serif; font-style: italic; color: var(--taupe); font-size: 1.1rem; }
.subline-centered { text-align: center; }
.body-text { font-family: 'Lora', serif; color: var(--taupe); font-size: 1.05rem; line-height: 1.85; margin-bottom: 1rem; }

/* ============================================================ BUTTONS */
.btn-primary {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  background: var(--oliv-gold);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 12px rgba(139,125,60,0.25);
}
.btn-primary:hover {
  background: var(--espresso);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(44,31,20,0.25);
}
.btn-full { width: 100%; text-align: center; }

/* ============================================================ LAYOUT */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section-header { margin-bottom: 3rem; }

/* ============================================================ NAVIGATION */
.nav-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(250,248,245,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(44,31,20,0.08);
  transition: box-shadow var(--transition);
}
.nav-header.scrolled { box-shadow: var(--shadow-soft); }
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo-img { height: 44px; width: auto; }
.nav-links { display: flex; gap: 2.5rem; }
.nav-link {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--espresso);
  position: relative;
  transition: color var(--transition);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--oliv-gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-link:hover { color: var(--oliv-gold); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-hamburger { display: none; color: var(--espresso); padding: 0.5rem; }

@media (max-width: 768px) {
  .nav-hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: var(--nav-height); left: 0; right: 0;
    background: var(--cream);
    flex-direction: column;
    gap: 0;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(44,31,20,0.1);
    transform: translateY(-110%);
    opacity: 0;
    transition: transform var(--transition), opacity var(--transition);
    pointer-events: none;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav-links li { border-bottom: 1px solid rgba(44,31,20,0.05); }
  .nav-link { display: block; padding: 1rem 1.5rem; }
  .nav-link::after { display: none; }
}

/* ============================================================ HERO SLIDER */
.hero-slider {
  position: relative;
  height: 100vh;
  min-height: 500px;
  overflow: hidden;
}
.slider-track {
  position: relative;
  width: 100%;
  height: 100%;
}
.slide {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.9s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.slide.active {
  opacity: 1;
  pointer-events: auto;
}
.slide-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.52);
  z-index: 0;
}
.slide-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem 1.5rem;
  max-width: 800px;
  width: 100%;
}
.slide-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 7vw, 5rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 2rem;
  text-shadow: 0 2px 24px rgba(0,0,0,0.6);
}
.slide-headline em { font-style: italic; color: #d4c47a; }

@media (max-width: 480px) {
  .hero-slider { height: 100vh; height: 100dvh; min-height: 480px; }
  .slide-headline { font-size: clamp(1.8rem, 8vw, 2.8rem); margin-bottom: 1.5rem; }
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.3);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), transform var(--transition);
}
.slider-btn:hover { background: rgba(255,255,255,0.3); }
.slider-prev { left: 1.5rem; }
.slider-next { right: 1.5rem; }

.slider-dots {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 0.75rem;
}
.slider-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: 2px solid rgba(255,255,255,0.6);
  transition: background var(--transition), transform var(--transition);
}
.slider-dot.active {
  background: var(--white);
  transform: scale(1.3);
}

/* ============================================================ PHILOSOPHIE */
.philosophie {
  padding: 6rem 0;
  background: var(--cream);
}
.philosophie-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.philosophie-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: var(--shadow-strong);
}
@media (max-width: 900px) {
  .philosophie-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .philosophie-bild { order: -1; }
  .philosophie-img { height: 300px; }
}

/* ============================================================ PRODUKTE */
.produkte {
  padding: 6rem 0;
  background: var(--beige);
}
.produkte-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.produkt-karte {
  background: var(--cream);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
}
.produkt-karte:hover { transform: translateY(-6px); box-shadow: var(--shadow-strong); }
.karte-bild-wrap { overflow: hidden; height: 240px; }
.karte-bild {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.produkt-karte:hover .karte-bild { transform: scale(1.06); }
.karte-content { padding: 1.5rem; }
.karte-titel {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--espresso);
}
.karte-text { font-family: 'Lora', serif; color: var(--taupe); font-size: 0.95rem; line-height: 1.7; margin-bottom: 1rem; }
.karte-preis {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--oliv-gold);
}
@media (max-width: 900px) { .produkte-grid { grid-template-columns: 1fr; } }
@media (min-width: 600px) and (max-width: 900px) { .produkte-grid { grid-template-columns: 1fr 1fr; } }

/* ============================================================ EPOXID PARALLAX */
.epoxid-hero {
  position: relative;
  padding: 6rem 2rem;
  background-color: var(--epoxid-blau);
  background-image: url('../galerie/20250617_181325.webp');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  text-align: center;
  overflow: hidden;
  min-height: 400px;
}
@media (max-width: 1024px), (hover: none) {
  .epoxid-hero {
    background-attachment: scroll;
    min-height: 300px;
    padding: 4rem 1.5rem;
  }
}
.epoxid-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(26,58,74,0.72);
  pointer-events: none;
}
.epoxid-inner { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.epoxid-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 16px rgba(0,0,0,0.3);
}
.epoxid-headline em { font-style: italic; color: #7ecece; }
.epoxid-subline {
  font-family: 'Lora', serif;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.88);
  line-height: 1.8;
}

/* ============================================================ GALERIE */
.galerie {
  padding: 6rem 0;
  background: var(--cream);
}
.galerie-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.galerie-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  aspect-ratio: 1 / 1;
  width: 100%;
  min-height: 200px;
}
.galerie-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.galerie-item:hover img { transform: scale(1.07); }

@media (max-width: 768px) {
  .galerie-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .galerie-item { min-height: 160px; }
}
@media (max-width: 480px) {
  .galerie-grid { grid-template-columns: 1fr; gap: 0.5rem; }
  .galerie-item { min-height: 240px; }
}

/* ============================================================ KONTAKT */
.kontakt {
  padding: 6rem 0;
  background: var(--beige);
}
.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
}
.kontakt-logo {
  max-width: 180px;
  margin-bottom: 2rem;
}
.kontakt-adresse {
  font-family: 'Lora', serif;
  color: var(--taupe);
  line-height: 1.9;
  font-size: 1rem;
}
.adresse-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--espresso);
  margin-bottom: 0.5rem;
}
.adresse-mail {
  color: var(--oliv-gold);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--espresso);
  margin-bottom: 0.4rem;
}
.form-input {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1.5px solid rgba(44,31,20,0.15);
  border-radius: var(--radius);
  background: var(--cream);
  color: var(--espresso);
  font-family: 'Lora', serif;
  font-size: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-input:focus {
  border-color: var(--oliv-gold);
  box-shadow: 0 0 0 3px rgba(139,125,60,0.12);
}
.form-textarea { resize: vertical; min-height: 140px; }
@media (max-width: 768px) {
  .kontakt-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* ============================================================ FOOTER */
.footer {
  background: var(--espresso);
  color: rgba(255,255,255,0.7);
  padding: 2rem 0;
}
.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copy { font-family: 'Inter', sans-serif; font-size: 0.88rem; }
.footer-links { display: flex; align-items: center; gap: 0.75rem; }
.footer-link, .footer-link-btn {
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.footer-link:hover, .footer-link-btn:hover { color: var(--white); }
.footer-sep { color: rgba(255,255,255,0.3); }

/* ============================================================ LIGHTBOX */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox[hidden] { display: none; }
.lightbox-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.92);
  cursor: pointer;
}
.lightbox-content { position: relative; z-index: 1; display: flex; align-items: center; gap: 1rem; max-width: 90vw; }
.lightbox-img { max-height: 85vh; max-width: 80vw; object-fit: contain; border-radius: 4px; }
.lightbox-close {
  position: absolute;
  top: -2.5rem; right: 0;
  color: white;
  opacity: 0.8;
  transition: opacity var(--transition);
}
.lightbox-close:hover { opacity: 1; }
.lightbox-nav {
  flex-shrink: 0;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.lightbox-nav:hover { background: rgba(255,255,255,0.25); }

/* ============================================================ MODALS */
.modal {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal[hidden] { display: none; }
.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  cursor: pointer;
}
.modal-box {
  position: relative;
  z-index: 1;
  background: var(--cream);
  border-radius: 12px;
  padding: 2.5rem;
  max-width: 540px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-strong);
}
.modal-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  color: var(--espresso);
  margin-bottom: 1.5rem;
}
.modal-box p {
  font-family: 'Lora', serif;
  color: var(--taupe);
  margin-bottom: 1rem;
  line-height: 1.75;
}
.modal-box strong { color: var(--espresso); }
.modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  font-size: 1.2rem;
  color: var(--taupe);
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: background var(--transition);
}
.modal-close:hover { background: var(--beige); }

/* ============================================================ SCROLL-TO-TOP */
.scroll-top {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 999;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--espresso);
  color: var(--cream);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
}
.scroll-top.visible { opacity: 1; pointer-events: all; transform: translateY(0); }
.scroll-top:hover { background: var(--oliv-gold); }

/* ============================================================ SECTION ANIMATIONS */
.section-animate { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.section-animate.visible { opacity: 1; transform: translateY(0); }