/* Brand Style Guide – Baga Schreinerei */
:root {
  --color-primary: #4A3728;
  --color-primary-light: #6B5344;
  --color-accent: #F5A623;
  --color-accent-light: #F5C07A;
  --color-accent-dark: #D48E1A;
  --color-bg: #FAF6F0;
  --color-surface: #FFFFFF;
  --color-text: #2D1F14;
  --color-text-secondary: #7A6A5E;
  --color-border: #E8DDD3;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Open Sans', Arial, sans-serif;

  --font-size-xs: 0.75rem;
  --font-size-small: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.5rem;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --shadow: 0 1px 3px rgba(74,55,40,0.08);
  --shadow-lg: 0 8px 30px rgba(74,55,40,0.12);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.2; }

a { text-decoration: none; color: inherit; transition: color 0.2s; }

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-lg); }

/* === HEADER === */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: transparent;
  transition: background 0.3s, box-shadow 0.3s, border 0.3s;
}
.site-header.scrolled {
  background: rgba(250,246,240,0.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.logo { display: flex; align-items: center; gap: var(--space-sm); }
.logo-badge {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--color-accent-light); border: 2px solid var(--color-primary);
  border-radius: var(--radius); padding: 6px 14px;
  font-family: var(--font-heading); font-size: var(--font-size-xl);
  font-weight: 700; color: var(--color-primary); letter-spacing: 2px;
}
.main-nav ul { display: flex; gap: var(--space-xl); list-style: none; }
.main-nav a {
  font-size: var(--font-size-small); font-weight: 600; color: var(--color-text-secondary);
  padding: var(--space-sm) 0; position: relative;
}
.site-header.scrolled .main-nav a { color: var(--color-text-secondary); }
.main-nav a.active, .main-nav a:hover { color: var(--color-accent-dark); }
.main-nav a::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
  background: var(--color-accent); transition: width 0.3s;
}
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  padding: 10px 24px; border-radius: var(--radius); font-weight: 600;
  font-size: var(--font-size-small); cursor: pointer; border: none;
  transition: all 0.2s; text-decoration: none;
}
.btn-primary { background: var(--color-accent); color: var(--color-primary); }
.btn-primary:hover { background: var(--color-accent-dark); }
.btn-secondary {
  background: transparent; color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-secondary:hover { background: var(--color-primary); color: var(--color-bg); }
.btn-outline {
  background: transparent; color: var(--color-accent-dark);
  border: 1.5px solid var(--color-accent);
}
.btn-outline:hover { background: var(--color-accent); color: var(--color-primary); }

/* Mobile Toggle */
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-toggle span {
  display: block; width: 24px; height: 2px; background: var(--color-primary);
  margin: 5px 0; transition: 0.3s;
}

/* === HERO === */
.hero {
  position: relative; min-height: 90vh; display: flex; align-items: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url('https://images.unsplash.com/photo-1558618666-fcd25c85f82e?w=1600&q=80') center/cover;
  opacity: 0.15;
}
.hero-content { position: relative; z-index: 2; max-width: 700px; padding: 120px 0 80px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  background: rgba(245,166,35,0.15); border: 1px solid rgba(245,166,35,0.3);
  color: var(--color-accent-light); padding: 8px 16px;
  border-radius: 100px; font-size: var(--font-size-small); margin-bottom: var(--space-lg);
}
.hero h1 {
  font-size: var(--font-size-5xl); color: var(--color-bg);
  margin-bottom: var(--space-lg); font-weight: 700;
}
.hero h1 em { font-style: italic; color: var(--color-accent); }
.hero-subtitle {
  font-size: var(--font-size-lg); color: rgba(250,246,240,0.8);
  margin-bottom: var(--space-2xl); line-height: 1.7; max-width: 560px;
}
.hero-buttons { display: flex; gap: var(--space-md); flex-wrap: wrap; }
.hero .btn-primary { background: var(--color-accent); color: var(--color-primary); }
.hero .btn-secondary {
  border-color: rgba(250,246,240,0.3); color: var(--color-bg);
}
.hero .btn-secondary:hover { background: rgba(250,246,240,0.1); }
.hero-image {
  position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  width: 45%; height: 75%;
  background: url('https://images.unsplash.com/photo-1610505466182-3075cc5b8783?w=1200&q=80') center/cover;
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  opacity: 0.35;
  mask-image: linear-gradient(to left, rgba(0,0,0,1) 50%, rgba(0,0,0,0));
  -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,1) 50%, rgba(0,0,0,0));
}

/* === SECTIONS === */
.section { padding: var(--space-3xl) 0; }
.section-dark { background: var(--color-primary); color: var(--color-bg); padding: var(--space-2xl) 0; }
.section-light { background: var(--color-surface); }
.section-header { text-align: center; margin-bottom: var(--space-2xl); }
.section-label {
  display: block; font-size: var(--font-size-small); font-weight: 600;
  color: var(--color-accent-dark); text-transform: uppercase; letter-spacing: 1.5px;
  margin-bottom: var(--space-sm);
}
.section-header h2 {
  font-size: var(--font-size-3xl); margin-bottom: var(--space-md); color: var(--color-primary);
}
.section-header p { color: var(--color-text-secondary); max-width: 600px; margin: 0 auto; }

/* Page Header */
.page-header {
  background: var(--color-primary); color: var(--color-bg);
  padding: 140px 0 60px; text-align: center;
}
.page-header h1 { font-size: var(--font-size-4xl); margin-bottom: var(--space-md); }
.page-header p { color: rgba(250,246,240,0.7); max-width: 500px; margin: 0 auto; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-xl); text-align: center; }
.stat-item h3 { font-size: var(--font-size-3xl); color: var(--color-accent); font-family: var(--font-heading); }
.stat-item p { font-size: var(--font-size-small); opacity: 0.7; margin-top: var(--space-xs); }

/* Service Cards */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-lg); }
.service-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-xl);
  transition: box-shadow 0.3s, transform 0.3s;
}
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.service-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: var(--radius);
  background: rgba(245,166,35,0.1); margin-bottom: var(--space-md);
}
.service-card h3 {
  font-size: var(--font-size-lg); font-family: var(--font-heading);
  margin-bottom: var(--space-sm); color: var(--color-primary);
}
.service-card p { font-size: var(--font-size-small); color: var(--color-text-secondary); }

/* Product Cards */
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--space-lg); }
.product-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.product-card-img {
  height: 180px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(245,166,35,0.08), rgba(74,55,40,0.05));
}
.product-card-body { padding: var(--space-lg); }
.product-card h3 {
  font-size: var(--font-size-lg); font-family: var(--font-heading);
  color: var(--color-primary); margin-bottom: var(--space-sm);
}
.product-card p { font-size: var(--font-size-small); color: var(--color-text-secondary); margin-bottom: var(--space-md); }
.product-features {
  color: var(--color-text-secondary); font-size: var(--font-size-small);
  margin-bottom: var(--space-md); padding-left: var(--space-md); list-style: disc;
}
.product-features li { margin-bottom: var(--space-xs); }
.card-link {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: var(--font-size-small); font-weight: 600; color: var(--color-accent-dark);
}
.card-link:hover { color: var(--color-accent); }

/* Text + Image */
.text-image { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2xl); align-items: center; }
.text-image-content h2 {
  font-size: var(--font-size-3xl); color: var(--color-primary); margin-bottom: var(--space-md);
}
.text-image-content p { color: var(--color-text-secondary); margin-bottom: var(--space-md); line-height: 1.7; }
.text-image-visual { border-radius: var(--radius-xl); min-height: 400px; overflow: hidden; }

/* CTA Banner */
.cta-banner {
  background: var(--color-primary); color: var(--color-bg);
  text-align: center; padding: var(--space-3xl) var(--space-lg);
}
.cta-banner h2 { font-size: var(--font-size-3xl); margin-bottom: var(--space-md); }
.cta-banner p { opacity: 0.8; max-width: 500px; margin: 0 auto var(--space-xl); }

/* Ref Cards */
.ref-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--space-lg); }
.ref-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: box-shadow 0.3s;
}
.ref-card:hover { box-shadow: var(--shadow-lg); }
.ref-card-img { height: 200px; }
.ref-card-body { padding: var(--space-lg); }
.ref-card-body h3 {
  font-family: var(--font-heading); font-size: var(--font-size-lg);
  color: var(--color-primary); margin-bottom: var(--space-sm);
}
.ref-card-body p { font-size: var(--font-size-small); color: var(--color-text-secondary); margin-bottom: var(--space-md); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2xl); }
.contact-info h3 { font-family: var(--font-heading); font-size: var(--font-size-2xl); color: var(--color-primary); margin-bottom: var(--space-md); }
.contact-item { display: flex; gap: var(--space-md); margin-bottom: var(--space-lg); }
.contact-item-icon {
  flex-shrink: 0; width: 48px; height: 48px; border-radius: var(--radius);
  background: rgba(245,166,35,0.1); display: flex; align-items: center; justify-content: center;
}
.contact-form {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); padding: var(--space-xl);
}
.form-group { margin-bottom: var(--space-md); }
.form-group label {
  display: block; font-size: var(--font-size-small); font-weight: 600;
  color: var(--color-primary); margin-bottom: var(--space-xs);
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 10px 14px; border: 1px solid var(--color-border);
  border-radius: var(--radius); font-family: var(--font-body);
  font-size: var(--font-size-base); background: var(--color-bg);
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--color-accent);
}

/* === FOOTER === */
.site-footer { background: var(--color-primary); color: var(--color-bg); padding: var(--space-3xl) 0 var(--space-xl); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-2xl); margin-bottom: var(--space-2xl); }
.footer-brand p { opacity: 0.7; font-size: var(--font-size-small); margin-top: var(--space-md); line-height: 1.7; max-width: 280px; }
.footer-col h4 { font-family: var(--font-heading); margin-bottom: var(--space-md); font-size: var(--font-size-base); }
.footer-col a { display: block; font-size: var(--font-size-small); opacity: 0.7; margin-bottom: var(--space-sm); }
.footer-col a:hover { opacity: 1; color: var(--color-accent); }
.social-links { display: flex; gap: var(--space-sm); margin-top: var(--space-md); }
.social-links a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--radius);
  background: rgba(250,246,240,0.1); color: var(--color-bg);
  transition: background 0.2s;
}
.social-links a:hover { background: var(--color-accent); color: var(--color-primary); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: var(--space-xl); border-top: 1px solid rgba(250,246,240,0.1);
}
.footer-bottom p { font-size: var(--font-size-xs); opacity: 0.5; }
.legal-links { display: flex; gap: var(--space-lg); }
.legal-links a { font-size: var(--font-size-xs); opacity: 0.5; }
.legal-links a:hover { opacity: 1; }

/* === PROJECT DETAIL === */
.project-detail { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: var(--space-2xl); }
.project-image {
  border-radius: var(--radius-xl); min-height: 400px;
  display: flex; align-items: center; justify-content: center;
}
.project-description h2 {
  font-size: var(--font-size-2xl); color: var(--color-primary);
  margin-bottom: var(--space-md);
}
.project-description p {
  color: var(--color-text-secondary); line-height: 1.8;
  margin-bottom: var(--space-md); font-size: var(--font-size-base);
}
.project-facts {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-xl);
}
.project-facts h3 {
  font-family: var(--font-heading); font-size: var(--font-size-lg);
  color: var(--color-primary); margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md); border-bottom: 2px solid var(--color-accent-light);
}
.fact-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}
.fact-item:last-child { border-bottom: none; }
.fact-label {
  font-size: var(--font-size-small); font-weight: 600;
  color: var(--color-text-secondary); text-transform: uppercase;
  letter-spacing: 0.5px;
}
.fact-value {
  font-size: var(--font-size-base); font-weight: 600;
  color: var(--color-primary);
}
.section-header-left { margin-bottom: var(--space-xl); }
.section-header-left h2 {
  font-size: var(--font-size-2xl); color: var(--color-primary);
  margin-bottom: var(--space-sm);
}
.ref-card a { display: block; color: inherit; text-decoration: none; }

@media (max-width: 768px) {
  .project-detail { grid-template-columns: 1fr; }
  .project-image { min-height: 260px; }
}

/* === RESPONSIVE === */
@media (max-width: 968px) {
  .hero-image { display: none; }
  .hero-content { max-width: 100%; }
}
@media (max-width: 768px) {
  .hero h1 { font-size: var(--font-size-3xl); }
  .hero-content { padding: 100px 0 60px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .text-image { grid-template-columns: 1fr; }
  .text-image-visual { min-height: 250px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .main-nav { display: none; position: fixed; top: 72px; left: 0; right: 0; background: var(--color-bg); padding: var(--space-lg); border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-lg); }
  .main-nav.active { display: block; }
  .main-nav ul { flex-direction: column; gap: var(--space-md); }
  .mobile-toggle { display: block; }
  .header-inner .btn-primary { display: none; }
  .section-header h2, .page-header h1 { font-size: var(--font-size-2xl); }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: var(--space-md); }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; }
  .footer-bottom { flex-direction: column; gap: var(--space-md); text-align: center; }
}