/* ============================================
   Tischlerei Staffenberger - Main Stylesheet
   Traditional, warm, responsive design
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400&family=Source+Sans+3:wght@400;500;600&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Warm wood & earth tones */
  --color-wood-dark: #3d2914;
  --color-wood-medium: #5c4033;
  --color-wood-light: #8b7355;
  --color-beige: #e8dfd4;
  --color-beige-light: #f5f0e8;
  --color-cream: #faf8f5;
  /* Accent */
  --color-accent: #2d4a3e;
  --color-accent-hover: #3d5a4e;
  /* Neutrals */
  --color-text: #2c2419;
  --color-text-muted: #5a5248;
  --color-border: #d4c9bc;
  /* Typography */
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
  /* Spacing & layout */
  --max-width: 960px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --radius: 4px;
  --shadow: 0 2px 8px rgba(61, 41, 20, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-cream);
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
}

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

/* --- Layout wrapper --- */
.layout {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ============================================
   Header & Hero Banner (widescreen image)
   ============================================ */
.site-header {
  position: relative;
  color: var(--color-beige);
  border-bottom: 3px solid var(--color-wood-light);
}

/* Full-width hero image container; fixed aspect/height for responsive look */
.hero-banner {
  position: relative;
  width: 100%;
  min-height: 40vh;
  max-height: 60vh;
  height: 50vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Background image: carpentry/woodworking – optimized WebP with JPEG fallback */
.hero-banner .hero-image {
  position: absolute;
  inset: 0;
  background-image: url('../images/optimized/banner-1920w.jpg');
  background-image: image-set(
    url('../images/optimized/banner-1920w.webp') type('image/webp'),
    url('../images/optimized/banner-1920w.jpg') type('image/jpeg')
  );
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

@media (max-width: 640px) {
  .hero-banner .hero-image {
    background-image: url('../images/optimized/banner-800w.jpg');
    background-image: image-set(
      url('../images/optimized/banner-800w.webp') type('image/webp'),
      url('../images/optimized/banner-800w.jpg') type('image/jpeg')
    );
  }
}

/* Dark overlay so title and nav stay readable */
.hero-banner .hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(45, 33, 20, 0.5);
  pointer-events: none;
}

/* Logo above title in hero banner */
.hero-logo {
  width: clamp(60px, 9vw, 90px);
  height: auto;
  margin: 0 auto var(--spacing-sm);
  filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.4));
}

/* Centered title and subtitle on top of the image */
.hero-text {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-text h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-beige-light);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-text .hero-subtitle {
  margin: var(--spacing-xs) 0 0;
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: var(--color-beige);
  opacity: 0.95;
  font-weight: 400;
}

/* Main Navigation at bottom of banner */
.hero-banner .main-nav {
  position: relative;
  z-index: 1;
  margin-top: 0;
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0;
  border-top: 1px solid rgba(232, 223, 212, 0.25);
  background: rgba(45, 33, 20, 0.4);
}

.main-nav li {
  margin: 0;
}

.main-nav a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-beige);
  text-decoration: none;
  font-weight: 500;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.main-nav a:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-beige-light);
  text-decoration: none;
}

.main-nav a.active {
  background-color: var(--color-accent);
  color: var(--color-beige-light);
}

/* ============================================
   Main content area
   ============================================ */
main {
  padding: var(--spacing-xl) 0;
  min-height: 50vh;
}

main .layout {
  padding: 0 var(--spacing-md);
}

/* --- Typography in content --- */
h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--color-wood-dark);
  margin: 0 0 var(--spacing-md);
  border-bottom: 2px solid var(--color-border);
  padding-bottom: var(--spacing-xs);
}

h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-wood-medium);
  margin: 0 0 var(--spacing-sm);
}

/* ============================================
   Landing page sections
   ============================================ */
.hero {
  text-align: center;
  padding: var(--spacing-lg) 0;
  background: var(--color-beige-light);
  border-radius: var(--radius);
  margin-bottom: var(--spacing-xl);
  border: 1px solid var(--color-border);
}

.hero h2 {
  border: none;
  margin-bottom: var(--spacing-sm);
}

.hero p {
  margin: 0;
  max-width: 36em;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-text-muted);
}

.section {
  margin-bottom: var(--spacing-xl);
}

.section p {
  margin: 0 0 var(--spacing-sm);
  color: var(--color-text-muted);
}

/* --- Services grid --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.service-card {
  background: var(--color-beige-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-lg);
  transition: box-shadow 0.2s ease;
}

.service-card:hover {
  box-shadow: var(--shadow);
}

.service-card h3 {
  margin-top: 0;
}

/* --- CTA --- */
.cta-section {
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-beige-light);
  background-color: var(--color-accent);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.btn:hover {
  background-color: var(--color-accent-hover);
  text-decoration: none;
  color: var(--color-beige-light);
}

/* ============================================
   Pictures / Gallery page
   ============================================ */
.gallery-header {
  margin-bottom: var(--spacing-lg);
}

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  justify-content: center;
}

.gallery-filters button {
  padding: var(--spacing-xs) var(--spacing-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-wood-medium);
  background: var(--color-beige-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.gallery-filters button:hover,
.gallery-filters button.active {
  background: var(--color-accent);
  color: var(--color-beige-light);
  border-color: var(--color-accent);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-beige-light);
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.gallery-item figcaption {
  display: none; /* Hide gallery item captions (file names/descriptions) */
  padding: var(--spacing-sm);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* Clickable gallery image (cursor + no drag) */
.gallery-item .gallery-image-link {
  display: block;
  cursor: pointer;
  line-height: 0;
}

.gallery-item .gallery-image-link img {
  pointer-events: none;
}

/* ============================================
   Lightbox / Modal (Bilder page)
   ============================================ */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  background: rgba(0, 0, 0, 0.85);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.lightbox.is-open {
  display: flex;
  opacity: 1;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  cursor: pointer;
}

.lightbox-content {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 85vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
}

/* Prev / Next navigation buttons */
.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 3rem;
  height: 3rem;
  padding: 0;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--color-beige);
  background: rgba(45, 33, 20, 0.55);
  border: 1px solid rgba(232, 223, 212, 0.25);
  border-radius: var(--radius);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease;
  user-select: none;
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--color-accent);
}

.lightbox-prev { left: var(--spacing-sm); }
.lightbox-next { right: var(--spacing-sm); }

.lightbox-prev[hidden],
.lightbox-next[hidden] { display: none; }

/* Close button (X) */
.lightbox-close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-beige);
  background: var(--color-wood-medium);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease;
}

.lightbox-close:hover {
  background: var(--color-accent);
  color: var(--color-beige-light);
}

/* ============================================
   Shop page
   ============================================ */
.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--spacing-lg);
}

.shop-empty-message {
  margin: var(--spacing-lg) 0 0;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.product-card {
  background: var(--color-beige-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease;
}

.product-card:hover {
  box-shadow: var(--shadow);
}

.product-card .product-image {
  aspect-ratio: 1;
  object-fit: cover;
  width: 100%;
  background: var(--color-beige);
}

.product-card .product-body {
  padding: var(--spacing-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card h3 {
  margin: 0 0 var(--spacing-xs);
  font-size: 1.15rem;
}

.product-card .product-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--spacing-sm);
  flex: 1;
}

.product-card .product-price {
  font-weight: 600;
  color: var(--color-wood-dark);
  margin-bottom: var(--spacing-sm);
}

.product-card .btn {
  margin-top: auto;
  text-align: center;
}

/* ============================================
   Impressum page
   ============================================ */
.impressum-content {
  max-width: 640px;
}

.impressum-content section {
  margin-bottom: var(--spacing-lg);
}

.impressum-content h2 {
  font-size: 1.35rem;
  margin-bottom: var(--spacing-sm);
}

.impressum-content p,
.impressum-content address {
  margin: 0 0 var(--spacing-sm);
  color: var(--color-text-muted);
  font-style: normal;
}

.impressum-content address {
  line-height: 1.7;
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: var(--color-wood-medium);
  color: var(--color-beige);
  padding: var(--spacing-lg) var(--spacing-md);
  margin-top: auto;
}

.site-footer .layout {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

.site-footer a {
  color: var(--color-beige);
}

.site-footer a:hover {
  color: var(--color-beige-light);
  text-decoration: underline;
}

.footer-contact {
  font-size: 0.95rem;
}

.footer-logo {
  width: 48px;
  height: auto;
  margin-bottom: var(--spacing-xs);
  opacity: 0.8;
}

.footer-contact p {
  margin: 0;
}

.footer-links {
  display: flex;
  gap: var(--spacing-md);
}

.footer-links a {
  text-decoration: none;
}

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

/* ============================================
   Page title (inner pages)
   ============================================ */
.page-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--color-wood-dark);
  margin: 0 0 var(--spacing-lg);
  border-bottom: 2px solid var(--color-border);
  padding-bottom: var(--spacing-sm);
}

/* ============================================
   Responsive adjustments
   ============================================ */
@media (max-width: 640px) {
  .hero-banner {
    min-height: 35vh;
    max-height: 55vh;
    height: 45vh;
  }

  .hero-text {
    padding: var(--spacing-md);
  }


  .main-nav ul {
    flex-direction: column;
  }

  .main-nav a {
    text-align: center;
    border-bottom: 1px solid rgba(232, 223, 212, 0.15);
  }

  .lightbox-close {
    top: var(--spacing-sm);
    right: var(--spacing-sm);
  }

  .site-footer .layout {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .shop-grid {
    grid-template-columns: 1fr;
  }
}