/* ============================================================
   trockner-speck.com – Main Stylesheet
   ============================================================ */

/* CSS Custom Properties */
:root {
  --red: #bd0519;
  --red-dark: #d20f23;
  --red-bg: #f9e8ea;
  --bg: #faf8f5;
  --bg-dark: #111108;
  --surface: #ffffff;
  --border: #e8e0d5;
  --text: #1a1208;
  --text-muted: #6b5e50;
  --text-light: #f5f0e8;
  --star: #e6a817;
  --radius: 10px;
  --shadow: 0 2px 16px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.14);
  --font-serif: 'Lora', Georgia, serif;
  --font-sans: 'Source Sans 3', 'Helvetica Neue', Arial, sans-serif;
  --transition: 0.25s ease;
  --container: 1200px;
  --section-py: 90px;
  --parallax-height: 400px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--red);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--red-dark); }

/* ============================================================
   Typography
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
}

h1 { font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 600; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); font-weight: 600; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); font-weight: 500; }
h4 { font-size: 1.15rem; font-weight: 600; font-family: var(--font-sans); }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.text-muted { color: var(--text-muted); }
.text-white { color: #fff; }
.text-center { text-align: center; }
.text-red { color: var(--red); }

/* ============================================================
   Layout
   ============================================================ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: var(--section-py) 0; }
.section--dark { background: var(--bg-dark); color: var(--text-light); }
.section--gray { background: #f4f0ea; }
.section--white { background: var(--surface); }
.section--red { background: var(--red-dark); color: #fff; }

.section-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--red);
  margin-bottom: 10px;
}
.section-label--white { color: rgba(255,255,255,0.85); }

.section-header {
  max-width: 680px;
  margin-bottom: 48px;
}
.section-header--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-cta {
  text-align: center;
  margin-top: 40px;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }

.btn-primary {
  background: var(--red-dark);
  color: #fff;
  border-color: var(--red-dark);
}
.btn-primary:hover {
  background: #a80d1c;
  border-color: #a80d1c;
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--red-dark);
  border-color: var(--red-dark);
}
.btn-outline:hover {
  background: var(--red-dark);
  color: #fff;
}

.btn-white {
  background: #fff;
  color: var(--red-dark);
  border-color: #fff;
}
.btn-white:hover {
  background: var(--red-dark);
  color: #fff;
  border-color: var(--red-dark);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.7);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  color: #fff;
}

.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-sm { padding: 9px 18px; font-size: 0.84rem; }

/* ============================================================
   Announcement Bar
   ============================================================ */
.announcement-bar {
  background: var(--red-dark);
  color: #fff;
  text-align: center;
  padding: 10px 24px;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  position: relative;
  z-index: 100;
}

.announcement-bar a {
  color: #fff;
  text-decoration: underline;
}

/* ============================================================
   Header / Navigation
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(250, 248, 245, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--container);
  margin: 0 auto;
  gap: 16px;
}

.header-logo {
  flex-shrink: 0;
}

.header-logo img {
  height: auto;
  width: auto;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header-nav a {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.header-nav a:hover {
  color: var(--red);
  border-bottom-color: var(--red);
}

.header-cta { display: flex; align-items: center; gap: 12px; }

/* Mobile nav toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--text);
  font-size: 1.5rem;
  line-height: 1;
}

/* ============================================================
   Hero Section
   ============================================================ */
.hero-section {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url('../paralaximages/trockner-DRUCK-6.webp');
  background-size: cover;
  background-position: center 30%;
  background-attachment: fixed;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 8, 4, 0.45) 0%,
    rgba(10, 8, 4, 0.60) 60%,
    rgba(10, 8, 4, 0.75) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 60px 24px;
  max-width: 860px;
  margin: 0 auto;
}

.hero-label {
  display: inline-block;
  background: var(--red-dark);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 6px 16px;
  border-radius: 3px;
  margin-bottom: 24px;
}

.hero-content h1 {
  color: #fff;
  margin-bottom: 20px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

.hero-content .hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255,255,255,0.9);
  margin-bottom: 40px;
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.6;
  text-shadow: 0 1px 6px rgba(0,0,0,0.3);
}

.hero-badges {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

.hero-badge {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 0.82rem;
  font-weight: 600;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,0.7);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ============================================================
   Parallax Divider Sections
   ============================================================ */
.parallax-divider {
  position: relative;
  height: var(--parallax-height);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.parallax-divider::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 8, 4, 0.42);
}

.parallax-divider .parallax-quote {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
}

.parallax-divider blockquote {
  position: relative;
  z-index: 2;
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-style: italic;
  color: #fff;
  text-align: center;
  max-width: 700px;
  padding: 0 24px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
  line-height: 1.4;
}

.parallax-divider .parallax-cta-text {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
}

.parallax-divider .parallax-cta-text h3 {
  color: #fff;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
  margin-bottom: 20px;
}

/* Individual parallax backgrounds */
.parallax-1  { background-image: url('../paralaximages/trockner-DRUCK-8.webp'); }
.parallax-2  { background-image: url('../paralaximages/trockner-DRUCK-10.webp'); }
.parallax-3  { background-image: url('../paralaximages/trockner-studio-DRUCK-12.webp'); }
.parallax-4  { background-image: url('../paralaximages/trockner-DRUCK-15.webp'); }
.parallax-4b { background-image: url('../paralaximages/trockner-DRUCK-18.webp'); }
.parallax-5  { background-image: url('../paralaximages/trockner-DRUCK-18.webp'); height: 480px; }
.parallax-6  { background-image: url('../paralaximages/trockner-DRUCK-21.webp'); }
.parallax-7  { background-image: url('../paralaximages/trockner-studio-DRUCK-20.webp'); }
.parallax-8  { background-image: url('../paralaximages/trockner-DRUCK-27.webp'); }
.parallax-9  { background-image: url('../paralaximages/trockner-studio-DRUCK-24.webp'); }
.parallax-10 { background-image: url('../paralaximages/trockner-DRUCK-30.webp'); }
.parallax-11 { background-image: url('../paralaximages/trockner-DRUCK-40.webp'); height: 500px; }

/* ============================================================
   About Section
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  border-radius: 8px;
  width: 100%;
  object-fit: cover;
}

.about-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}

.about-fact {
  text-align: center;
  padding: 24px 16px;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.about-fact .fact-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
  margin-bottom: 6px;
}

.about-fact .fact-label {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* ============================================================
   Product Slider Sections
   ============================================================ */
.slider-section {
  padding: var(--section-py) 0;
}

.slider-section:nth-child(even) { background: #f4f0ea; }
.slider-section:nth-child(odd)  { background: var(--surface); }

.slider-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: start;
}

.slider-info { padding-top: 8px; }
.slider-info h2 { margin-bottom: 12px; }
.slider-info p {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.7;
  margin-bottom: 28px;
}

.slider-area { min-width: 0; }

/* ============================================================
   Carousel Component
   ============================================================ */
.carousel-outer {
  position: relative;
  overflow: hidden;
}

.carousel-outer::before,
.carousel-outer::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 40px;
  z-index: 2;
  pointer-events: none;
}

.carousel-outer::before { left: 0; background: linear-gradient(to right, var(--bg), transparent); }
.carousel-outer::after  { right: 0; background: linear-gradient(to left, var(--bg), transparent); }

.section--gray .carousel-outer::before { background: linear-gradient(to right, #f4f0ea, transparent); }
.section--gray .carousel-outer::after  { background: linear-gradient(to left, #f4f0ea, transparent); }

.section--white .carousel-outer::before { background: linear-gradient(to right, var(--surface), transparent); }
.section--white .carousel-outer::after  { background: linear-gradient(to left, var(--surface), transparent); }

.carousel-track {
  display: flex;
  gap: 16px;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
  padding: 4px 2px 12px;
}

/* ============================================================
   Product Card
   ============================================================ */
.product-card {
  flex: 0 0 var(--card-width, 190px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.product-card.out-of-stock {
  opacity: 0.72;
}

.product-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: #f4f0ea;
  padding: 12px;
  display: block;
}

.product-card .card-body {
  padding: 12px 14px 14px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 5px;
}

.card-brand {
  font-size: 0.70rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.card-title {
  font-family: var(--font-sans);
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-price {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--red);
}

.card-price-sub {
  font-size: 0.70rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.card-availability {
  font-size: 0.70rem;
  font-weight: 600;
}
.card-availability.in-stock { color: #2e7d32; }
.card-availability.out-of-stock { color: var(--text-muted); }

.card-btn {
  display: block;
  width: 100%;
  padding: 9px 0;
  background: var(--surface);
  color: var(--text);
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  margin-top: 6px;
}

.card-btn:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  color: #fff;
}

/* ============================================================
   Carousel Navigation
   ============================================================ */
.carousel-nav {
  display: flex;
  justify-content: flex-start;
  gap: 10px;
  margin-top: 16px;
}

.carousel-nav button {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  flex-shrink: 0;
}

.carousel-nav button:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  color: #fff;
}

.carousel-dots {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-top: 8px;
}

.carousel-dots span {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
  flex-shrink: 0;
}

.carousel-dots span.active {
  background: var(--red);
  transform: scale(1.3);
}

.carousel-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============================================================
   Berggut Kooperation Section
   ============================================================ */
.berggut-section {
  padding: var(--section-py) 0;
  background: #fff;
}

.berggut-logos {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.berggut-logos img {
  height: 60px;
  width: auto;
}

.berggut-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 1.2rem;
  font-weight: 300;
}

.berggut-usp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 48px 0;
}

.berggut-usp-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.berggut-usp-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.berggut-usp-card .usp-icon {
  font-size: 2.8rem;
  margin-bottom: 16px;
  display: block;
}

.berggut-usp-card h4 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--red);
  margin-bottom: 6px;
  font-weight: 700;
}

.berggut-usp-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}

.berggut-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--red-bg);
  border: 1px solid var(--red);
  border-radius: 6px;
  padding: 10px 20px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--red-dark);
  margin-bottom: 40px;
}

/* ============================================================
   6 Gründe Section
   ============================================================ */
.gruende-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  max-width: 860px;
  margin: 0 auto;
}

.grund-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  align-items: start;
  padding: 32px 24px;
  border-bottom: 1px solid var(--border);
}

.grund-item:nth-child(odd) { border-right: 1px solid var(--border); }
.grund-item:nth-last-child(-n+2) { border-bottom: none; }

.grund-num {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
  margin-top: 4px;
}

.grund-content h4 { margin-bottom: 6px; font-size: 1rem; }
.grund-content p { font-size: 0.9rem; color: var(--text-muted); margin: 0; }

/* ============================================================
   Standort Section
   ============================================================ */
.standort-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.standort-image img {
  border-radius: 8px;
  width: 100%;
  object-fit: cover;
  max-height: 480px;
}

.standort-info h2 { margin-bottom: 20px; }

.kontakt-list {
  list-style: none;
  margin: 24px 0 32px;
}

.kontakt-list li {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  align-items: flex-start;
}

.kontakt-list li:last-child { border-bottom: none; }

.kontakt-label {
  font-weight: 700;
  min-width: 130px;
  color: var(--text);
}

.kontakt-value { color: var(--text-muted); }

/* ============================================================
   CTA Section
   ============================================================ */
.cta-section {
  background: var(--red-dark);
  padding: 100px 0;
  text-align: center;
}

.cta-section h2 {
  color: #fff;
  margin-bottom: 16px;
}

.cta-section p {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  margin-bottom: 40px;
}

/* ============================================================
   Footer Parallax
   ============================================================ */
.footer-parallax {
  position: relative;
  height: 500px;
  background-image: url('../paralaximages/trockner-DRUCK-40.webp');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-parallax::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 8, 4, 0.6);
}

.footer-parallax-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
}

.footer-parallax-content h2 {
  color: #fff;
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: 24px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: #0d0b07;
  color: var(--text-light);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-col h4 {
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.footer-logos {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.footer-logos img { height: 40px; width: auto; }

.footer-col p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-links a:hover { color: #fff; }

.footer-hotline {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copyright {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}

.footer-legal {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-legal a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer-legal a:hover { color: #fff; }

/* Back to top button */
.back-to-top {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  color: rgba(255,255,255,0.7);
  font-size: 1.1rem;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
.back-to-top:hover {
  background: var(--red-dark);
  color: #fff;
}

/* ============================================================
   Responsive – Tablet
   ============================================================ */
@media (max-width: 1024px) {
  :root { --section-py: 70px; --parallax-height: 320px; }

  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image { display: none; }
  .slider-layout { grid-template-columns: 1fr; gap: 32px; }
  .berggut-usp-grid { grid-template-columns: 1fr 1fr; }
  .standort-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   Responsive – Mobile
   ============================================================ */
@media (max-width: 767px) {
  :root { --section-py: 56px; --parallax-height: 260px; --container: 100%; }

  /* Disable fixed parallax on mobile (iOS bug) */
  .hero-section,
  .parallax-divider,
  .footer-parallax {
    background-attachment: scroll;
  }

  .header-logo img { max-width: 200px; }

  .header-nav { display: none; }

  .menu-toggle { display: flex; }

  /* Mobile nav open state */
  .header-nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(250,248,245,0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    gap: 8px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.1);
  }

  .hero-section { min-height: 90svh; }
  .hero-content h1 { font-size: 2rem; }

  .berggut-usp-grid { grid-template-columns: 1fr; }
  .berggut-logos { gap: 20px; }

  .gruende-grid { grid-template-columns: 1fr; }
  .grund-item:nth-child(odd) { border-right: none; }
  .grund-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--border); }
  .grund-item:last-child { border-bottom: none; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .parallax-divider blockquote { font-size: 1.15rem; }

  .about-facts { grid-template-columns: 1fr 1fr; }

  .carousel-nav { justify-content: center; }
  .carousel-footer { justify-content: center; }
}

@media (max-width: 480px) {
  .hero-badges { display: none; }
  .btn-lg { padding: 14px 24px; font-size: 0.98rem; }
  .about-facts { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   Utility
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-40 { margin-bottom: 40px; }

/* ============================================================
   Exit Intent Popup
   ============================================================ */
.exit-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 8, 4, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 999999;
}
.exit-overlay.is-open { display: flex; }

.exit-modal {
  width: min(860px, 100%);
  max-height: calc(100dvh - 32px);
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
}

.exit-close {
  position: absolute;
  top: 14px; right: 14px;
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 0;
  background: rgba(255,255,255,0.92);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 10;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), color var(--transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}
.exit-close:hover { background: var(--red-dark); color: #fff; }

.exit-image {
  background-size: cover;
  background-position: center;
  min-height: 360px;
  position: relative;
}
.exit-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(189,5,25,0.25) 0%, rgba(10,8,4,0.35) 100%);
}

.exit-content {
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.exit-label {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--red);
}

.exit-content h3 {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  color: var(--text);
  margin: 0;
  line-height: 1.15;
}

.exit-content > p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.65;
}

.exit-input-group {
  display: flex;
  gap: 0;
  margin-top: 4px;
}

.exit-input-group input {
  flex: 1;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-right: 0;
  border-radius: 6px 0 0 6px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition);
}
.exit-input-group input:focus {
  outline: none;
  border-color: var(--red);
}
.exit-input-group .btn {
  border-radius: 0 6px 6px 0;
  white-space: nowrap;
}

.exit-success {
  color: #2e7d32 !important;
  font-weight: 700;
  font-size: 0.95rem !important;
  margin: 0 !important;
}

.exit-error {
  color: var(--red-dark) !important;
  font-size: 0.86rem !important;
  margin: 0 !important;
}

.exit-footnote {
  font-size: 0.74rem !important;
  color: var(--text-muted) !important;
  margin: 0 !important;
  line-height: 1.5 !important;
}
.exit-footnote a { color: var(--red); text-decoration: underline; }

@media (max-width: 680px) {
  .exit-modal {
    grid-template-columns: 1fr;
    max-height: calc(100dvh - 24px);
    border-radius: 12px;
  }
  .exit-image { display: none; }
  .exit-content { padding: 40px 28px; }
  .exit-input-group { flex-direction: column; }
  .exit-input-group input {
    border-right: 1.5px solid var(--border);
    border-radius: 6px;
  }
  .exit-input-group .btn { border-radius: 6px; }
}

/* ============================================================
   Newsletter Section
   ============================================================ */
.newsletter-section {
  background: linear-gradient(135deg, #1a0608 0%, var(--red-dark) 100%);
  padding: var(--section-py) 0;
}

.newsletter-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.newsletter-section .section-label--white { color: rgba(255,255,255,0.75); }
.newsletter-section h2 { color: #fff; }
.newsletter-section .newsletter-text p {
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
}

.newsletter-features {
  list-style: none;
  margin: 20px 0 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.newsletter-features li {
  font-size: 0.93rem;
  color: rgba(255,255,255,0.9);
  font-weight: 600;
}

.nl-input-group {
  display: flex;
  gap: 0;
}
.nl-input-group input {
  flex: 1;
  padding: 14px 18px;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-right: 0;
  border-radius: 6px 0 0 6px;
  background: rgba(255,255,255,0.10);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.98rem;
  transition: border-color var(--transition), background var(--transition);
}
.nl-input-group input::placeholder { color: rgba(255,255,255,0.50); }
.nl-input-group input:focus {
  outline: none;
  border-color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.15);
}
.nl-input-group .btn-white { border-radius: 0 6px 6px 0; }

.nl-success {
  color: #a5d6a7;
  font-weight: 700;
  font-size: 0.95rem;
  margin-top: 12px;
}
.nl-error {
  color: #ffcdd2;
  font-size: 0.88rem;
  margin-top: 8px;
}
.nl-disclaimer {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  margin-top: 10px;
}
.nl-disclaimer a {
  color: rgba(255,255,255,0.65);
  text-decoration: underline;
}

@media (max-width: 767px) {
  .newsletter-inner { grid-template-columns: 1fr; gap: 32px; }
  .nl-input-group { flex-direction: column; gap: 10px; }
  .nl-input-group input {
    border-right: 1.5px solid rgba(255,255,255,0.3);
    border-radius: 6px;
  }
  .nl-input-group .btn-white { border-radius: 6px; }
}