/* ============================================
   R&A GROUP V2 — Design System
   Prompt 1: Design System Architect
   Prompt 2: Brand Identity
   Prompt 7: 2026 Trends
   Prompt 8: Accessibility (WCAG 2.2 AA)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* ═══════════════════════════════════════════
   DESIGN TOKENS
   ═══════════════════════════════════════════ */
:root {
  /* — Color System (Primary) — */
  --color-primary-900: #0d1117;
  --color-primary-800: #161b22;
  --color-primary-700: #1e2128;
  --color-primary-600: #2a2d34;
  --color-primary-500: #3d4148;
  --color-primary-400: #525860;
  --color-primary-300: #768390;
  --color-primary-200: #adbac7;
  --color-primary-100: #cdd9e5;

  /* — Accent (Copper/Orange) — */
  --color-accent-700: #8c4e12;
  --color-accent-600: #b5651d;
  --color-accent-500: #d4792a;
  --color-accent-400: #e88a35;
  --color-accent-300: #f0a060;
  --color-accent-200: #f5c590;
  --color-accent-100: #fde8d0;

  /* — Teal (Secondary) — */
  --color-teal-700: #0e4f57;
  --color-teal-600: #1a6b75;
  --color-teal-500: #2d7a84;
  --color-teal-400: #4a9ba5;
  --color-teal-300: #6db8c2;
  --color-teal-200: #a3d5dc;
  --color-teal-100: #d1ecf0;

  /* — Surfaces — */
  --color-surface-900: #c5d5d8;
  --color-surface-800: #d0dfe2;
  --color-surface-700: #d8e8eb;
  --color-surface-600: #e0eef0;
  --color-surface-500: #e8f3f5;
  --color-surface-400: #eef6f8;
  --color-surface-300: #f5fafb;
  --color-surface-200: #fafcfd;
  --color-surface-100: #ffffff;

  /* — Semantic — */
  --color-success: #2ea043;
  --color-error: #cf222e;
  --color-warning: #d29922;
  --color-info: var(--color-teal-500);

  /* — Typography Scale (9 levels) — */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --text-2xl: 2rem;
  --text-3xl: 2.5rem;
  --text-4xl: clamp(2.5rem, 4vw, 3.5rem);
  --text-display: clamp(3rem, 6vw, 5rem);

  /* — Font Families — */
  --font-display: 'Bebas Neue', 'Impact', sans-serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

  /* — Line Heights — */
  --leading-tight: 1.1;
  --leading-snug: 1.3;
  --leading-normal: 1.6;
  --leading-relaxed: 1.8;

  /* — Spacing (8px system) — */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;
  --space-9: 4rem;
  --space-10: 5rem;
  --space-11: 6rem;
  --space-12: 8rem;

  /* — Layout — */
  --max-width: 1200px;
  --header-height: 80px;

  /* — Borders — */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --border-subtle: 1px solid rgba(0,0,0,0.06);
  --border-accent: 3px solid var(--color-accent-500);

  /* — Shadows — */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.15);
  --shadow-accent: 0 4px 16px rgba(212,121,42,0.25);

  /* — Transitions — */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 600ms;

  /* — Focus Ring (Accessibility) — */
  --focus-ring: 0 0 0 3px rgba(74, 155, 165, 0.5);
  --focus-ring-offset: 0 0 0 2px var(--color-surface-100), 0 0 0 4px var(--color-teal-400);
}

/* ═══════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-primary-700);
  background-color: var(--color-surface-600);
  overflow-x: hidden;
  min-height: 100vh;
}

::selection {
  background: var(--color-teal-200);
  color: var(--color-primary-900);
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent-500); text-decoration: none; transition: color var(--duration-normal) var(--ease-in-out); }
a:hover { color: var(--color-accent-400); }

/* — Focus Styles (WCAG 2.2) — */
:focus-visible {
  outline: 3px solid var(--color-teal-400);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
:focus:not(:focus-visible) { outline: none; }

/* ═══════════════════════════════════════════
   SKIP LINK (Accessibility)
   ═══════════════════════════════════════════ */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-3) var(--space-5);
  background: var(--color-accent-500);
  color: var(--color-surface-100);
  font-weight: 600;
  font-size: var(--text-sm);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  z-index: 10000;
  transition: top var(--duration-normal) var(--ease-out);
}
.skip-link:focus {
  top: 0;
  outline: none;
}

/* ═══════════════════════════════════════════
   LAYOUT
   ═══════════════════════════════════════════ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.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;
}

/* ═══════════════════════════════════════════
   SCROLL ANIMATIONS
   ═══════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }

/* ═══════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  background: var(--color-primary-800);
  z-index: 1000;
  transition: background var(--duration-normal) var(--ease-in-out),
              box-shadow var(--duration-normal) var(--ease-in-out);
}
.site-header.scrolled {
  background: rgba(22, 27, 34, 0.97);
  box-shadow: 0 1px 20px rgba(0,0,0,0.3);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.logo img { height: 48px; width: auto; }
.logo:focus-visible {
  outline-offset: 4px;
}

/* Navigation */
.main-nav { display: flex; align-items: center; }
.nav-list { display: flex; list-style: none; gap: 0; }
.nav-list li a {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  position: relative;
  transition: color var(--duration-normal) var(--ease-in-out);
}
.nav-list li a::after {
  content: '';
  position: absolute;
  bottom: 0; left: var(--space-4); right: var(--space-4);
  height: 2px;
  background: var(--color-accent-500);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-normal) var(--ease-out);
}
.nav-list li a:hover,
.nav-list li a[aria-current="page"] {
  color: var(--color-surface-100);
}
.nav-list li a:hover::after,
.nav-list li a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Mobile Menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-3);
  z-index: 1001;
}
.menu-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--color-surface-100);
  transition: transform var(--duration-normal) var(--ease-out), opacity var(--duration-fast);
  transform-origin: center;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0; pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-in-out);
}
.nav-overlay.visible { opacity: 1; pointer-events: auto; }

/* ═══════════════════════════════════════════
   BREADCRUMBS (SEO + UX)
   ═══════════════════════════════════════════ */
.breadcrumbs {
  padding: var(--space-4) 0;
  margin-top: var(--header-height);
}
.breadcrumbs ol {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  font-size: var(--text-sm);
  color: var(--color-primary-300);
}
.breadcrumbs li + li::before {
  content: '›';
  margin-right: var(--space-2);
  color: var(--color-primary-200);
}
.breadcrumbs a {
  color: var(--color-primary-400);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 2px;
  transition: color var(--duration-fast), text-decoration-color var(--duration-fast);
}
.breadcrumbs a:hover {
  color: var(--color-accent-500);
  text-decoration-color: var(--color-accent-500);
}
.breadcrumbs [aria-current="page"] {
  color: var(--color-primary-600);
  font-weight: 500;
}

/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */
.hero {
  position: relative;
  height: 75vh;
  min-height: 520px;
  max-height: 750px;
  margin-top: var(--header-height);
  overflow: hidden;
}
.hero-slider { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.8s ease;
  will-change: opacity;
}
.hero-slide.active { opacity: 1; }

.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg,
    rgba(13,17,23,0.75) 0%,
    rgba(13,17,23,0.45) 50%,
    rgba(45,122,132,0.15) 100%
  );
}

.hero-content {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; justify-content: center;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent-400);
  margin-bottom: var(--space-3);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s var(--ease-out) 0.3s forwards;
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-display);
  color: var(--color-surface-100);
  letter-spacing: 3px;
  line-height: var(--leading-tight);
  text-shadow: 0 2px 30px rgba(0,0,0,0.3);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s var(--ease-out) 0.5s forwards;
}
.hero-title .highlight { color: var(--color-teal-300); }

.hero-subtitle {
  font-size: var(--text-md);
  font-weight: 300;
  color: rgba(255,255,255,0.7);
  max-width: 550px;
  margin-top: var(--space-5);
  line-height: var(--leading-relaxed);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s var(--ease-out) 0.7s forwards;
}

.hero-line {
  width: 60px; height: 3px;
  background: var(--color-accent-500);
  margin-top: var(--space-5);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.9s forwards;
}

.hero-cta {
  margin-top: var(--space-6);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 1.1s forwards;
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════
   PAGE HERO (inner pages)
   ═══════════════════════════════════════════ */
.page-hero {
  position: relative;
  height: 35vh;
  min-height: 280px;
  max-height: 400px;
  margin-top: var(--header-height);
  overflow: hidden;
  display: flex;
  align-items: center;
}
.page-hero .hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
}
.page-hero .hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg,
    rgba(13,17,23,0.8) 0%,
    rgba(30,33,40,0.6) 100%
  );
}
.page-hero-content {
  position: relative; z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  width: 100%;
}
.page-hero-title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  color: var(--color-surface-100);
  letter-spacing: 4px;
}
.page-hero-title::after {
  content: '';
  display: block;
  width: 50px; height: 3px;
  background: var(--color-accent-500);
  margin-top: var(--space-4);
}

/* ═══════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: var(--space-3) var(--space-6);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-in-out);
  text-decoration: none;
  line-height: 1.4;
}
.btn-primary {
  background: var(--color-accent-500);
  color: var(--color-surface-100);
}
.btn-primary:hover {
  background: var(--color-accent-400);
  color: var(--color-surface-100);
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
}
.btn-outline {
  background: transparent;
  color: var(--color-surface-100);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline:hover {
  border-color: var(--color-surface-100);
  color: var(--color-surface-100);
  background: rgba(255,255,255,0.08);
}
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-accent-500);
  padding: var(--space-3) 0;
  border-bottom: 2px solid var(--color-accent-500);
  transition: gap var(--duration-normal), color var(--duration-normal);
}
.btn-link:hover { gap: var(--space-3); color: var(--color-accent-400); }

/* ═══════════════════════════════════════════
   SECTIONS
   ═══════════════════════════════════════════ */
.section {
  padding: var(--space-11) 0;
}
.section--alt {
  background: var(--color-surface-400);
}
.section--dark {
  background: var(--color-primary-800);
  color: var(--color-surface-200);
}

.section-header {
  margin-bottom: var(--space-9);
}
.section-eyebrow {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent-500);
  margin-bottom: var(--space-3);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  letter-spacing: 3px;
  color: var(--color-primary-800);
  line-height: var(--leading-tight);
}
.section--dark .section-title { color: var(--color-surface-100); }
.section-title::after {
  content: '';
  display: block;
  width: 50px; height: 3px;
  background: var(--color-accent-500);
  margin-top: var(--space-3);
}
.section-desc {
  font-size: var(--text-md);
  color: var(--color-primary-400);
  max-width: 700px;
  margin-top: var(--space-4);
  line-height: var(--leading-relaxed);
}

/* ═══════════════════════════════════════════
   INTRO TEXT
   ═══════════════════════════════════════════ */
.intro-text {
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
  color: var(--color-primary-400);
  max-width: 850px;
}
.intro-text strong {
  color: var(--color-primary-800);
  font-weight: 600;
}

/* ═══════════════════════════════════════════
   DIVISION CARDS (Home)
   ═══════════════════════════════════════════ */
.division-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.division-card {
  position: relative;
  height: 360px;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
  display: block;
}
.division-card__bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.8s var(--ease-out);
}
.division-card:hover .division-card__bg { transform: scale(1.06); }
.division-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top,
    rgba(13,17,23,0.9) 0%,
    rgba(13,17,23,0.15) 55%,
    transparent 100%
  );
  transition: background var(--duration-normal);
}
.division-card:hover .division-card__overlay {
  background: linear-gradient(to top,
    rgba(212,121,42,0.85) 0%,
    rgba(13,17,23,0.25) 55%,
    transparent 100%
  );
}
.division-card__content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: var(--space-5);
  z-index: 2;
}
.division-card__title {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-surface-100);
}
.division-card__arrow {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 30px; height: 30px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 50%;
  margin-left: var(--space-3);
  color: var(--color-surface-100);
  font-size: var(--text-xs);
  transition: all var(--duration-normal) var(--ease-out);
  vertical-align: middle;
}
.division-card:hover .division-card__arrow {
  border-color: var(--color-surface-100);
  background: var(--color-surface-100);
  color: var(--color-accent-500);
}

/* ═══════════════════════════════════════════
   STATS BAR (Home)
   ═══════════════════════════════════════════ */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.stat-item {
  text-align: center;
  padding: var(--space-5) var(--space-4);
}
.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-accent-400);
  letter-spacing: 2px;
  line-height: 1;
}
.stat-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary-200);
  margin-top: var(--space-2);
  letter-spacing: 0.5px;
}

/* ═══════════════════════════════════════════
   COMPETENCIES GRID (Home)
   ═══════════════════════════════════════════ */
.competencies-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.competency-card {
  padding: var(--space-6);
  background: var(--color-surface-100);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--color-teal-400);
  transition: transform var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-in-out);
}
.competency-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.competency-icon {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
  display: block;
}
.competency-title {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-primary-800);
  margin-bottom: var(--space-2);
}
.competency-desc {
  font-size: var(--text-sm);
  color: var(--color-primary-400);
  line-height: var(--leading-normal);
}

/* ═══════════════════════════════════════════
   CONTENT PAGES
   ═══════════════════════════════════════════ */
.content-section {
  padding: var(--space-9) 0 var(--space-11);
}
.content-block {
  max-width: 850px;
}
.content-block p {
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
  color: var(--color-primary-400);
  margin-bottom: var(--space-5);
}
.content-block p strong {
  color: var(--color-primary-800);
  font-weight: 600;
}
.content-block h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  letter-spacing: 2px;
  color: var(--color-primary-800);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

/* ═══════════════════════════════════════════
   IMAGE GALLERY (Produktion)
   ═══════════════════════════════════════════ */
.image-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-7);
}
.image-gallery a {
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}
.image-gallery a::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(13,17,23,0);
  transition: background var(--duration-normal);
}
.image-gallery a:hover::after { background: rgba(13,17,23,0.15); }
.image-gallery img {
  width: 100%; height: 200px;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}
.image-gallery a:hover img { transform: scale(1.04); }
.image-gallery--wide a:last-child { grid-column: 1 / -1; }
.image-gallery--wide a:last-child img { height: 260px; }

/* ═══════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════ */
.contact-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 380px;
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-8);
}
.contact-map iframe { width: 100%; height: 100%; border: 0; }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.contact-form .form-group { margin-bottom: var(--space-5); }
.contact-form label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-primary-400);
  margin-bottom: var(--space-2);
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-surface-800);
  border-bottom: 2px solid var(--color-primary-200);
  background: var(--color-surface-100);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-primary-700);
  border-radius: var(--radius-sm);
  transition: border-color var(--duration-normal), box-shadow var(--duration-normal);
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-bottom-color: var(--color-accent-500);
  box-shadow: 0 2px 8px rgba(212,121,42,0.12);
}
.contact-form textarea { resize: vertical; min-height: 130px; }
/* Validation states */
.contact-form input:invalid:not(:placeholder-shown) { border-bottom-color: var(--color-error); }
.contact-form input:valid:not(:placeholder-shown) { border-bottom-color: var(--color-success); }

.contact-info-group {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: var(--border-subtle);
}
.contact-info-group:last-child { border-bottom: none; }
.contact-info-group h3 {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-primary-800);
  margin-bottom: var(--space-1);
}
.contact-info-group p {
  font-size: var(--text-base);
  color: var(--color-primary-400);
  line-height: var(--leading-normal);
}

/* ═══════════════════════════════════════════
   LEGAL PAGES
   ═══════════════════════════════════════════ */
.legal-content {
  padding: var(--space-9) 0 var(--space-11);
}
.legal-content .container { max-width: 850px; }
.legal-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  letter-spacing: 2px;
  color: var(--color-primary-800);
  margin-bottom: var(--space-6);
}
.legal-content h2::after {
  content: '';
  display: block;
  width: 50px; height: 3px;
  background: var(--color-accent-500);
  margin-top: var(--space-3);
}

.legal-addresses {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}
.legal-address {
  padding: var(--space-5);
  background: var(--color-surface-100);
  border-radius: var(--radius-md);
  border-left: var(--border-accent);
  box-shadow: var(--shadow-sm);
}
.legal-address h3 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-primary-800);
  margin-bottom: var(--space-2);
}
.legal-address p {
  font-size: var(--text-base);
  color: var(--color-primary-400);
  line-height: var(--leading-normal);
  margin: 0;
}

.privacy-section { margin-bottom: var(--space-7); }
.privacy-section h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary-800);
  margin-bottom: var(--space-3);
}
.privacy-section p {
  font-size: var(--text-base);
  color: var(--color-primary-400);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

/* ═══════════════════════════════════════════
   CTA SECTION
   ═══════════════════════════════════════════ */
.cta-section {
  text-align: center;
  padding: var(--space-11) 0;
}
.cta-section .section-title { margin-bottom: var(--space-4); }
.cta-section .section-title::after { margin: var(--space-3) auto 0; }
.cta-desc {
  font-size: var(--text-md);
  color: var(--color-primary-200);
  max-width: 600px;
  margin: 0 auto var(--space-7);
}
.cta-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */
.site-footer {
  background: var(--color-primary-900);
  border-top: 3px solid var(--color-accent-500);
}
.footer-main {
  padding: var(--space-10) 0 var(--space-8);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
}
.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-primary-300);
  line-height: var(--leading-relaxed);
  margin-top: var(--space-4);
  max-width: 320px;
}
.footer-brand .logo { margin-bottom: var(--space-2); }

.footer-col h4 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-surface-100);
  margin-bottom: var(--space-4);
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: var(--space-2); }
.footer-col a {
  font-size: var(--text-sm);
  color: var(--color-primary-300);
  transition: color var(--duration-fast);
}
.footer-col a:hover { color: var(--color-accent-400); }

.footer-bottom {
  padding: var(--space-5) 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-copy {
  font-size: var(--text-sm);
  color: var(--color-primary-400);
}
.footer-legal {
  display: flex;
  gap: var(--space-5);
}
.footer-legal a {
  font-size: var(--text-sm);
  color: var(--color-primary-400);
}
.footer-legal a:hover { color: var(--color-accent-400); }

/* ═══════════════════════════════════════════
   COOKIE BANNER
   ═══════════════════════════════════════════ */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--color-primary-800);
  padding: var(--space-4) var(--space-6);
  z-index: 9999;
  transform: translateY(100%);
  transition: transform 0.5s var(--ease-out);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
  flex-wrap: wrap;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  margin: 0;
}
.cookie-btn {
  padding: var(--space-2) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-fast);
}
.cookie-accept { background: var(--color-accent-500); color: var(--color-surface-100); }
.cookie-accept:hover { background: var(--color-accent-400); }
.cookie-info {
  background: transparent;
  color: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.2);
  text-decoration: none;
  display: inline-block;
}
.cookie-info:hover { color: var(--color-surface-100); border-color: rgba(255,255,255,0.4); }

/* ═══════════════════════════════════════════
   SCROLL TO TOP
   ═══════════════════════════════════════════ */
.scroll-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 44px; height: 44px;
  background: var(--color-accent-500);
  color: var(--color-surface-100);
  border: none; border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center; justify-content: center;
  font-size: var(--text-lg);
  opacity: 0; pointer-events: none;
  transition: all var(--duration-normal) var(--ease-in-out);
  z-index: 900;
  box-shadow: var(--shadow-md);
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover {
  background: var(--color-accent-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */
@media (max-width: 968px) {
  .division-cards { grid-template-columns: 1fr; }
  .division-card { height: 260px; }
  .contact-layout { grid-template-columns: 1fr; }
  .image-gallery { grid-template-columns: repeat(2, 1fr); }
  .legal-addresses { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .competencies-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --header-height: 70px; }

  .menu-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: 0; right: 0;
    width: 280px; height: 100vh;
    background: var(--color-primary-800);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--space-12) var(--space-6) var(--space-6);
    transform: translateX(100%);
    transition: transform var(--duration-normal) var(--ease-out);
    box-shadow: -5px 0 30px rgba(0,0,0,0.3);
    z-index: 999;
  }
  .main-nav.open { transform: translateX(0); }

  .nav-list {
    flex-direction: column;
    width: 100%;
  }
  .nav-list li a {
    padding: var(--space-3) 0;
    font-size: var(--text-base);
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }
  .nav-list li a::after { display: none; }

  .hero { height: 55vh; min-height: 380px; }
  .page-hero { height: 28vh; min-height: 200px; }

  .section { padding: var(--space-9) 0; }
  .content-section { padding: var(--space-7) 0 var(--space-9); }

  .footer-main { grid-template-columns: 1fr; gap: var(--space-6); }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-4); }
  .hero-title { font-size: 2.2rem; }
  .image-gallery { grid-template-columns: 1fr; }
  .image-gallery img { height: 180px; }
  .image-gallery--wide a:last-child img { height: 180px; }
  .division-card { height: 200px; }
  .stats-bar { grid-template-columns: 1fr; }
  .competencies-grid { grid-template-columns: 1fr; }
  .cta-buttons { flex-direction: column; align-items: center; }
}

/* ═══════════════════════════════════════════
   PRINT STYLES
   ═══════════════════════════════════════════ */
@media print {
  .site-header, .cookie-banner, .scroll-top, .menu-toggle, .nav-overlay { display: none; }
  body { background: white; color: black; font-size: 12pt; }
  .hero, .page-hero { height: auto; min-height: 0; margin-top: 0; padding: 2cm 0; }
  .section { padding: 1cm 0; }
  a { color: black; text-decoration: underline; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 0.8em; }
}