/* ============================================================
   LUNGENSCREENING SÜDWESTSACHSEN
   Corporate Identity: Klinikum Chemnitz
   Primär: #0a5cac (KC-Blau) | Akzent: #f68022 (KC-Orange)
   Font: Source Sans Pro (wie KC)
   ============================================================ */

@import url('./fonts.css');

/* ── Design Tokens ─────────────────────────────────────────── */
:root, [data-theme="light"] {
  /* Klinikum Chemnitz Palette */
  --color-bg:              #f7f7f7;
  --color-surface:         #ffffff;
  --color-surface-2:       #f0f4f8;
  --color-surface-offset:  #e8edf3;
  --color-divider:         #dddddd;
  --color-border:          #cccccc;

  /* Text */
  --color-text:            #333333;
  --color-text-muted:      #666666;
  --color-text-faint:      #999999;
  --color-text-inverse:    #ffffff;

  /* Primary — KC Blau */
  --color-primary:         #0a5cac;
  --color-primary-hover:   #07498a;
  --color-primary-active:  #053570;
  --color-primary-highlight: #d6e6f7;
  --color-primary-light:   #eaf2fb;

  /* Accent — KC Orange */
  --color-accent:          #f68022;
  --color-accent-hover:    #e06a0e;
  --color-accent-active:   #c45800;
  --color-accent-light:    #fef3e8;

  /* Nav-Blau (identisch mit Primary) */
  --color-nav-bg:          #0a5cac;
  --color-nav-text:        #ffffff;
  --color-nav-hover:       #518fc2;

  /* Status */
  --color-success:         #2e7d32;
  --color-success-highlight: #d4eddb;
  --color-warning:         #c46b00;
  --color-warning-highlight: #fdecd6;
  --color-error:           #b01c2e;
  --color-error-highlight: #f8d8dc;

  /* Radius — KC nutzt sehr subtile 4px Rundung */
  --radius-sm: 0.25rem;   /* 4px */
  --radius-md: 0.25rem;   /* 4px — bewusst konsistent mit KC */
  --radius-lg: 0.375rem;  /* 6px */
  --radius-xl: 0.5rem;    /* 8px */
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-interactive: 180ms ease;

  /* Shadows — flach wie KC */
  --shadow-sm:  0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md:  0 3px 10px rgba(0, 0, 0, 0.10);
  --shadow-lg:  0 8px 24px rgba(0, 0, 0, 0.12);

  /* Content widths */
  --content-narrow:  660px;
  --content-default: 980px;
  --content-wide:    1200px;

  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Fonts */
  --font-body: 'Source Sans 3', 'Source Sans Pro', 'Segoe UI', Arial, sans-serif;
  --font-display: 'Source Sans 3', 'Source Sans Pro', 'Segoe UI', Arial, sans-serif;
}

/* DARK MODE */
[data-theme="dark"] {
  --color-bg:              #1a1e24;
  --color-surface:         #222830;
  --color-surface-2:       #1e242c;
  --color-surface-offset:  #252c36;
  --color-divider:         #2e3542;
  --color-border:          #3a4356;
  --color-text:            #e0e4ea;
  --color-text-muted:      #8a9ab0;
  --color-text-faint:      #536070;
  --color-text-inverse:    #1a1e24;
  --color-primary:         #518fc2;
  --color-primary-hover:   #6ba3d0;
  --color-primary-active:  #3b78ab;
  --color-primary-highlight: #1c3050;
  --color-primary-light:   #182640;
  --color-accent:          #f68022;
  --color-accent-hover:    #ffa040;
  --color-accent-active:   #e06a0e;
  --color-accent-light:    #2a1f0a;
  --color-nav-bg:          #0d1520;
  --color-nav-text:        #c8d4e0;
  --color-nav-hover:       #518fc2;
  --color-success:         #5aaa60;
  --color-success-highlight: #1a3520;
  --color-warning:         #e08030;
  --color-warning-highlight: #2a1c08;
  --color-error:           #e05060;
  --color-error-highlight: #2a1018;
  --shadow-sm:  0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md:  0 3px 10px rgba(0, 0, 0, 0.4);
  --shadow-lg:  0 8px 24px rgba(0, 0, 0, 0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:              #1a1e24;
    --color-surface:         #222830;
    --color-surface-2:       #1e242c;
    --color-surface-offset:  #252c36;
    --color-divider:         #2e3542;
    --color-border:          #3a4356;
    --color-text:            #e0e4ea;
    --color-text-muted:      #8a9ab0;
    --color-text-faint:      #536070;
    --color-text-inverse:    #1a1e24;
    --color-primary:         #518fc2;
    --color-primary-hover:   #6ba3d0;
    --color-primary-active:  #3b78ab;
    --color-primary-highlight: #1c3050;
    --color-primary-light:   #182640;
    --color-accent:          #f68022;
    --color-accent-hover:    #ffa040;
    --color-accent-active:   #e06a0e;
    --color-accent-light:    #2a1f0a;
    --color-nav-bg:          #0d1520;
    --color-nav-text:        #c8d4e0;
    --color-nav-hover:       #518fc2;
    --shadow-sm:  0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md:  0 3px 10px rgba(0, 0, 0, 0.4);
    --shadow-lg:  0 8px 24px rgba(0, 0, 0, 0.5);
  }
}

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

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-16);
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role="list"], ol[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.2; font-weight: 300; }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }

::selection {
  background: rgba(10, 92, 172, 0.2);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

button { cursor: pointer; background: none; border: none; }

a, button, [role="button"], input, textarea, select {
  transition: color var(--transition-interactive),
              background var(--transition-interactive),
              border-color var(--transition-interactive),
              box-shadow var(--transition-interactive);
}

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

/* ── Header — Klinikum Chemnitz Zwei-Ebenen-Struktur ─────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}

/* Ebene 1: Weißer Logo/Utility-Bereich */
.header-top {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  padding: var(--space-3) 0;
}

.header-top-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}

.logo-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.logo-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1.1;
}

.logo-subtitle {
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.2;
}

/* Utility-Bereich rechts (Header Top) */
.header-utilities {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.btn-appointment {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.btn-appointment:hover {
  background: var(--color-accent-hover);
  color: #fff;
}

.btn-emergency {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: #c8102e;
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.btn-emergency:hover { background: #a00020; color: #fff; }

.theme-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: transparent;
  cursor: pointer;
}
.theme-toggle:hover { color: var(--color-primary); border-color: var(--color-primary); }

/* Ebene 2: Blaue Navigationsleiste */
.header-nav {
  background: var(--color-nav-bg);
}

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

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
}

.nav-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.nav-link:hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
  border-bottom-color: var(--color-accent);
}

.nav-link.active {
  color: #fff;
  border-bottom-color: var(--color-accent);
  background: rgba(255,255,255,0.08);
}

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  padding: var(--space-2);
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* Mobile nav overlay — slide-in animation */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-primary);
  z-index: 200;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  overflow-y: auto;
  padding: var(--space-8) var(--space-6);
}
.mobile-nav.is-open {
  transform: translateX(0);
}
/* Backward compatibility: also support old .open class */
.mobile-nav.open {
  transform: translateX(0);
}

.mobile-nav-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--space-2);
  z-index: 210;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  width: 100%;
  text-align: center;
}

.mobile-nav-link {
  font-size: var(--text-lg);
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  padding: var(--space-3) var(--space-4);
  display: block;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}
.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: rgba(255,255,255,0.15);
  color: #fff;
}

@media (max-width: 768px) {
  .nav-list { display: none; }
  .mobile-menu-btn { display: flex; align-items: center; }
  .header-utilities .btn-emergency,
  .header-utilities .btn-appointment { display: none; }
}

/* ── Hero — KC Stil mit blauem Overlay ───────────────────────── */
.hero {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0a5cac 0%, #07498a 50%, #053570 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/hero-ct.png') center/cover no-repeat;
  opacity: 0.18;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-16) var(--space-6);
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-12);
  align-items: center;
  width: 100%;
}

.hero-text { color: #fff; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-accent);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-5);
}

.hero-title {
  font-size: var(--text-2xl);
  font-weight: 300;
  line-height: 1.15;
  color: #fff;
  margin-bottom: var(--space-5);
}

.hero-title strong { font-weight: 700; display: block; }

.hero-lead {
  font-size: var(--text-lg);
  font-weight: 300;
  color: rgba(255,255,255,0.88);
  margin-bottom: var(--space-8);
  line-height: 1.6;
  max-width: 55ch;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Hero Card (Eligibility-Box) */
.hero-card {
  background: rgba(10, 92, 172, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
  color: #fff;
}

.hero-card-title {
  font-size: var(--text-base);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.hero-criteria {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.hero-criterion {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.9);
}

.hero-criterion-icon {
  width: 20px;
  height: 20px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.hero-criterion-icon svg { width: 12px; height: 12px; }

@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-card { display: none; }
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.7em 1.4em;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition-interactive), 
              color var(--transition-interactive),
              border-color var(--transition-interactive);
  white-space: nowrap;
}

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

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

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

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

/* KC-typische Pfeil-Links */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: gap var(--transition-interactive), color var(--transition-interactive);
}
.arrow-link:hover { gap: var(--space-3); color: var(--color-accent-hover); }
.arrow-link svg { width: 16px; height: 16px; transition: transform var(--transition-interactive); }
.arrow-link:hover svg { transform: translateX(2px); }

/* ── Stats Bar — KC Blau ─────────────────────────────────────── */
.stats-bar {
  background: var(--color-primary);
  padding: var(--space-8) 0;
}

.stats-bar-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.stat-item {
  text-align: center;
  color: #fff;
  padding: var(--space-4);
  border-right: 1px solid rgba(255,255,255,0.2);
}
.stat-item:last-child { border-right: none; }

.stat-number {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--text-sm);
  font-weight: 300;
  color: rgba(255,255,255,0.8);
  line-height: 1.4;
}

@media (max-width: 640px) {
  .stats-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item { border-right: 1px solid rgba(255,255,255,0.2); border-bottom: 1px solid rgba(255,255,255,0.2); }
  .stat-item:nth-child(3), .stat-item:last-child { border-bottom: none; }
}

/* ── Section Base ───────────────────────────────────────────── */
.section {
  padding: clamp(var(--space-12), 6vw, var(--space-20)) 0;
}

.section-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section-header {
  margin-bottom: var(--space-10);
}

.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}

.section-title strong { font-weight: 700; color: var(--color-primary); }

.section-lead {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 65ch;
  line-height: 1.7;
}

/* Blue section background */
.section-blue {
  background: var(--color-primary);
  color: #fff;
}
.section-blue .section-title { color: #fff; }
.section-blue .section-title strong { color: var(--color-accent); }
.section-blue .section-lead { color: rgba(255,255,255,0.8); }
.section-blue .section-label { color: var(--color-accent); }

/* Gray section background */
.section-gray {
  background: var(--color-surface-2);
}

/* ── Process Steps — KC Stil ─────────────────────────────────── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-step {
  position: relative;
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-right: none;
}
.process-step:last-child { border-right: 1px solid var(--color-divider); }

.process-step-num {
  min-width: 56px;
  width: auto;
  height: auto;
  min-height: 44px;
  padding: 6px 10px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  margin-bottom: var(--space-4);
  white-space: nowrap;
}

.process-step-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.process-step-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.process-step-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
}
.process-step-link:hover { color: var(--color-accent-hover); }

@media (max-width: 768px) {
  .process-steps {
    grid-template-columns: 1fr 1fr;
  }
  .process-step:nth-child(2) { border-right: 1px solid var(--color-divider); }
  .process-step:nth-child(1),
  .process-step:nth-child(2) { border-bottom: none; }
}

@media (max-width: 480px) {
  .process-steps { grid-template-columns: 1fr; }
  .process-step { border-right: 1px solid var(--color-divider) !important; border-bottom: none; }
  .process-step:last-child { border-bottom: 1px solid var(--color-divider); }
}

/* ── Cards — KC Stil (flach, weißer Hintergrund) ─────────────── */
.card-grid {
  display: grid;
  gap: var(--space-1);
}
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
  .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .card-grid-2, .card-grid-3, .card-grid-4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
  transition: box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.card-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.card-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.card-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
}
.card-link:hover { color: var(--color-accent-hover); }
.card-link svg { width: 14px; height: 14px; }

/* KC Typ: Kacheln direkt nebeneinander (wie Homepage-Navigation) */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.tile {
  padding: var(--space-6);
  background: var(--color-surface);
  border-right: 1px solid var(--color-divider);
  transition: background var(--transition-interactive);
  text-decoration: none;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.tile:last-child { border-right: none; }
.tile:hover { background: var(--color-primary-light); }

.tile-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-primary);
}

.tile-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  flex: 1;
}

.tile-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: 600;
}

@media (max-width: 768px) {
  .tile-grid { grid-template-columns: repeat(2, 1fr); }
  .tile:nth-child(2) { border-right: none; }
  .tile:nth-child(1), .tile:nth-child(2) { border-bottom: 1px solid var(--color-divider); }
}
@media (max-width: 480px) {
  .tile-grid { grid-template-columns: 1fr; }
  .tile { border-right: none !important; border-bottom: 1px solid var(--color-divider); }
  .tile:last-child { border-bottom: none; }
}

/* ── Eligibility Check ───────────────────────────────────────── */
.eligibility-banner {
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-10);
  border-radius: var(--radius-sm);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-8);
}

.eligibility-banner-title {
  font-size: var(--text-xl);
  font-weight: 300;
  color: #fff;
  margin-bottom: var(--space-3);
}
.eligibility-banner-title strong { font-weight: 700; }

.eligibility-banner-text {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.8);
}

@media (max-width: 600px) {
  .eligibility-banner { grid-template-columns: 1fr; }
}

/* Eligibility Criteria List */
.criteria-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.criterion-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.criterion-item.met {
  border-left-color: var(--color-success);
  background: var(--color-success-highlight);
}

.criterion-item.not-met {
  border-left-color: var(--color-error);
  background: var(--color-error-highlight);
}

.criterion-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.criterion-icon svg { width: 16px; height: 16px; }

.criterion-text {
  flex: 1;
}

.criterion-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.criterion-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ── Packungsjahre Calculator ─────────────────────────────────── */
.calculator {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.calculator-header {
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-5) var(--space-6);
}

.calculator-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-1);
}

.calculator-subtitle {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.8);
}

.calculator-body {
  padding: var(--space-6);
}

.calc-field {
  margin-bottom: var(--space-5);
}

.calc-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.calc-input-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.calc-input {
  width: 100px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition-interactive);
}

.calc-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}

.calc-unit {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.calc-result {
  margin-top: var(--space-5);
  padding: var(--space-5);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-divider);
  background: var(--color-surface-2);
  display: none;
}

.calc-result.show { display: block; }
.calc-result.eligible { border-color: var(--color-success); background: var(--color-success-highlight); }
.calc-result.not-eligible { border-color: var(--color-error); background: var(--color-error-highlight); }

.calc-result-value {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.calc-result.eligible .calc-result-value { color: var(--color-success); }
.calc-result.not-eligible .calc-result-value { color: var(--color-error); }

.calc-result-label {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.calc-result-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ── Rauchentwöhnung Section ──────────────────────────────────── */
.smoking-section {
  background: var(--color-surface-2);
}

.smoking-intro {
  background: linear-gradient(135deg, #c45800 0%, #a03d00 100%);
  color: #fff;
  padding: var(--space-10);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-8);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-6);
  align-items: center;
}

.smoking-intro-icon {
  width: 72px;
  height: 72px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.smoking-intro-title {
  font-size: var(--text-xl);
  font-weight: 300;
  color: #fff;
  margin-bottom: var(--space-3);
}
.smoking-intro-title strong { font-weight: 700; }

.smoking-intro-text {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.88);
  line-height: 1.6;
}

@media (max-width: 600px) {
  .smoking-intro { grid-template-columns: 1fr; }
}

/* Smoking cessation offer cards */
.smoking-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}

.smoking-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.smoking-card-header {
  background: var(--color-primary);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.smoking-card-header.header-orange { background: var(--color-accent); }
.smoking-card-header.header-dark { background: #333; }
.smoking-card-header.header-green { background: #2e7d32; }

.smoking-card-header-icon {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.smoking-card-header-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.smoking-card-header-subtitle {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.8);
}

.smoking-card-body {
  padding: var(--space-5);
}

.smoking-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.smoking-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.smoking-tag {
  display: inline-block;
  padding: 2px var(--space-3);
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.smoking-tag.tag-orange {
  background: var(--color-accent-light);
  color: var(--color-accent-hover);
}

.smoking-tag.tag-green {
  background: var(--color-success-highlight);
  color: var(--color-success);
}

.smoking-card-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.smoking-card-cost {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.smoking-card-cost span {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-success);
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
}

/* KV Sachsen Hinweis-Box */
.kv-box {
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary-highlight);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: var(--space-5) var(--space-6);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.kv-box-icon {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.kv-box-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.kv-box-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ── FAQ Accordion ───────────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-item {
  border-bottom: 1px solid var(--color-divider);
}
.faq-item:last-child { border-bottom: none; }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface);
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  transition: background var(--transition-interactive), color var(--transition-interactive);
}

.faq-question:hover { background: var(--color-primary-light); color: var(--color-primary); }
.faq-question.open { background: var(--color-primary); color: #fff; }

.faq-chevron,
.faq-arrow {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-interactive);
}
.faq-question.open .faq-chevron,
.faq-question.open .faq-arrow { transform: rotate(180deg); }

.faq-answer {
  padding: 0 var(--space-6);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  background: var(--color-surface);
}

.faq-answer.open {
  max-height: 600px;
  padding: var(--space-5) var(--space-6);
  border-top: 1px solid var(--color-divider);
}

.faq-answer p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-3);
}
.faq-answer p:last-child { margin-bottom: 0; }

.faq-answer ul {
  padding-left: var(--space-5);
  margin-bottom: var(--space-3);
}
.faq-answer li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-2);
  max-width: none;
}

/* ── Contact / Provider Section ─────────────────────────────── */
.provider-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (max-width: 640px) {
  .provider-grid { grid-template-columns: 1fr; }
}

.provider-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.provider-card-header {
  background: var(--color-primary);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.provider-card-header.secondary { background: var(--color-surface-offset); }
.provider-card-header.secondary .provider-card-title { color: var(--color-primary); }
.provider-card-header.secondary .provider-card-subtitle { color: var(--color-text-muted); }

.provider-card-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: #fff;
}

.provider-card-subtitle {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.8);
}

.provider-card-body {
  padding: var(--space-5);
}

.provider-info-row {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.provider-info-icon {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.provider-info-row a {
  color: var(--color-primary);
  text-decoration: none;
}
.provider-info-row a:hover { text-decoration: underline; }

/* ── Radiologen Directory ─────────────────────────────────────── */
.radiologen-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.radiologe-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  transition: background var(--transition-interactive);
}
.radiologe-item:last-child { border-bottom: none; }
.radiologe-item:hover { background: var(--color-primary-light); }

.radiologe-badge {
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.radiologe-name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 2px;
}

.radiologe-address {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.radiologe-cert {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-3);
  background: var(--color-success-highlight);
  color: var(--color-success);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 700;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .radiologe-item { grid-template-columns: auto 1fr; }
  .radiologe-cert { display: none; }
}

/* ── Info Boxes ──────────────────────────────────────────────── */
.info-box {
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-divider);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.info-box.info-blue {
  background: var(--color-primary-light);
  border-color: var(--color-primary-highlight);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.info-box.info-orange {
  background: var(--color-accent-light);
  border-color: #fddbb8;
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.info-box.info-green {
  background: var(--color-success-highlight);
  border-color: #b8dfc0;
  border-left: 4px solid var(--color-success);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.info-box-icon {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-primary);
}
.info-box.info-orange .info-box-icon { color: var(--color-accent); }
.info-box.info-green .info-box-icon { color: var(--color-success); }

.info-box-content {}

.info-box-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.info-box-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ── Breadcrumb ──────────────────────────────────────────────── */
.breadcrumb {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  padding: var(--space-3) 0;
}

.breadcrumb-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.breadcrumb-link {
  color: var(--color-primary);
  text-decoration: none;
}
.breadcrumb-link:hover { text-decoration: underline; }

.breadcrumb-sep { color: var(--color-text-faint); }

/* ── Page Hero (Subpages) ────────────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, #0a5cac 0%, #07498a 100%);
  color: #fff;
  padding: var(--space-12) 0;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 400px; height: 100%;
  background: url('../img/lung-illustration.png') right center/contain no-repeat;
  opacity: 0.08;
}

.page-hero-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
  position: relative;
  z-index: 2;
}

.page-hero-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.page-hero-title {
  font-size: var(--text-2xl);
  font-weight: 300;
  color: #fff;
  margin-bottom: var(--space-4);
}
.page-hero-title strong { font-weight: 700; }

.page-hero-lead {
  font-size: var(--text-lg);
  font-weight: 300;
  color: rgba(255,255,255,0.85);
  max-width: 60ch;
  line-height: 1.6;
}

/* ── CTA Section ─────────────────────────────────────────────── */
.cta-section {
  background: var(--color-primary);
  padding: clamp(var(--space-12), 6vw, var(--space-20)) 0;
  text-align: center;
  color: #fff;
}

.cta-title {
  font-size: var(--text-xl);
  font-weight: 300;
  color: #fff;
  margin-bottom: var(--space-4);
}
.cta-title strong { font-weight: 700; }

.cta-text {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-8);
  max-width: 55ch;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Footer ──────────────────────────────────────────────────── */
.site-footer {
  background: #1a2030;
  color: rgba(255,255,255,0.7);
  padding: clamp(var(--space-12), 5vw, var(--space-20)) 0 var(--space-8);
}

.footer-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: var(--space-8);
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-brand {}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  margin-bottom: var(--space-4);
}

.footer-logo-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

.footer-logo-subtitle {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
}

.footer-desc {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  margin-bottom: var(--space-5);
  max-width: 35ch;
}

.footer-col-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links li a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  transition: color var(--transition-interactive);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-links li a:hover { color: var(--color-accent); }

.footer-contact-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-3);
  line-height: 1.5;
}

.footer-contact-icon { color: var(--color-accent); flex-shrink: 0; margin-top: 1px; }

.footer-contact-item a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
}
.footer-contact-item a:hover { color: var(--color-accent); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-legal {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
}

.footer-attribution a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer-attribution a:hover { color: rgba(255,255,255,0.6); }

/* ── Utilities ───────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-10 { margin-bottom: var(--space-10); }

/* Divider */
.divider {
  height: 1px;
  background: var(--color-divider);
  margin: var(--space-8) 0;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive Helpers ─────────────────────────────────────── */
@media (max-width: 768px) {
  .hide-mobile { display: none; }
}
@media (min-width: 769px) {
  .hide-desktop { display: none; }
}

/* ── Legacy Layout Classes (eligibility.html, faq.html) ──────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container--default {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-10);
  align-items: start;
}

.two-col--wide {
  grid-template-columns: 1fr 300px;
}

/* Sidebar components */
.sidebar-sticky {
  position: sticky;
  top: calc(var(--header-height, 100px) + var(--space-4));
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.sidebar-box {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: 4px;
  padding: var(--space-5);
}

.sidebar-box h4,
.sidebar-box h5 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-3);
}

.sidebar-link {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-divider);
  transition: color 0.15s;
}

.sidebar-link:last-child { border-bottom: none; }

.sidebar-link:hover {
  color: var(--color-primary);
  text-decoration: none;
}

/* FAQ category title */
.faq-category-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin: var(--space-8) 0 var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--color-primary);
}

.faq-category-title:first-child { margin-top: 0; }

.faq-category-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

/* Responsive: collapse two-col on mobile */
@media (max-width: 900px) {
  .two-col,
  .two-col--wide {
    grid-template-columns: 1fr;
  }
  .sidebar-sticky {
    position: static;
  }
}

/* ============================================================
   MOBILE OPTIMIZATIONS — Added for responsive improvements
   ============================================================ */

/* ── 2b. Hero section on mobile ──────────────────────────── */
@media (max-width: 640px) {
  .hero {
    padding: var(--space-10) 0 var(--space-8);
  }
  .hero-title {
    font-size: clamp(1.6rem, 7vw, 2.2rem);
  }
  .hero-lead {
    font-size: var(--text-sm);
  }
  .hero-actions {
    flex-direction: column;
    gap: var(--space-3);
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ── 2c. Section headers on mobile ───────────────────────── */
@media (max-width: 640px) {
  .section-title {
    font-size: clamp(1.3rem, 5vw, 1.8rem);
  }
  .section-lead {
    font-size: var(--text-sm);
  }
  .page-hero-title {
    font-size: clamp(1.6rem, 7vw, 2.4rem);
  }
  .page-hero-lead {
    font-size: var(--text-sm);
  }
}

/* ── 2d. Rauchentwöhnung two-column grid on mobile ────────── */
@media (max-width: 768px) {
  .smoking-teaser-grid,
  [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
}

/* ── 2e. Provider cards on mobile ────────────────────────── */
@media (max-width: 640px) {
  .provider-grid {
    grid-template-columns: 1fr;
  }
  .provider-card-header {
    padding: var(--space-4);
  }
}

/* ── 2f. Footer on mobile ────────────────────────────────── */
@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
  }
  .footer-contact-item {
    font-size: var(--text-xs);
  }
}

/* ── 2g. Process steps on smoking page (5-column) on mobile ── */
@media (max-width: 900px) {
  .process-steps[style] {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}
@media (max-width: 600px) {
  .process-steps[style] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

/* ── 2h. Buttons on mobile — touch-friendly minimum size ─── */
@media (max-width: 640px) {
  .btn {
    min-height: 48px;
    font-size: var(--text-sm);
    padding: var(--space-3) var(--space-5);
  }
  .btn-appointment {
    display: none; /* hide on very small screens, nav is available */
  }
  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
  .cta-actions .btn {
    width: 100%;
    max-width: 320px;
  }
}

/* ── 2i. Tables and wide content — prevent horizontal scroll ── */
/* Note: box-sizing already set globally; img/video already have max-width: 100% */
table {
  max-width: 100%;
  overflow-x: auto;
  display: block;
}
iframe {
  max-width: 100%;
}

/* ── 2j. Info boxes on mobile ────────────────────────────── */
@media (max-width: 480px) {
  .info-box {
    flex-direction: column;
    gap: var(--space-2);
  }
  .smoking-card-body {
    padding: var(--space-4);
  }
}

/* ── 2k. FAQ items on mobile ─────────────────────────────── */
@media (max-width: 480px) {
  .faq-question {
    font-size: var(--text-sm);
    padding: var(--space-4);
  }
}

/* ── 2l. Smooth scroll — already set in html{}, adding iOS text adjust fix ── */
html {
  -webkit-text-size-adjust: 100%;
}

/* ── 2m. NDCT stats bar on very small screens ─────────────── */
@media (max-width: 400px) {
  .stats-bar-inner {
    grid-template-columns: 1fr 1fr;
  }
  .stat-number {
    font-size: clamp(1.5rem, 8vw, 2.5rem);
  }
}

/* ── Part 4: Touch targets and iOS zoom prevention ─────────── */
input, select, textarea {
  font-size: 16px; /* prevents iOS zoom on focus */
}

/* ── Accessibility: WCAG AA contrast fixes ─────────────────────── */
/* Orange text on light backgrounds needs darker shade (#c45800 = 4.6:1 on white) */
.section-label {
  color: #b85000;
}
.page-hero-label {
  /* on dark blue hero background, original orange is fine — keep */
}
.tile-link {
  color: #b85000;
}
.tile-link svg { stroke: #b85000; }
.arrow-link {
  color: #b85000;
}
.arrow-link:hover { color: #8f3d00; }
.process-step-link {
  color: #b85000;
}
.process-step-link:hover { color: #8f3d00; }
.card-link { color: #b85000; }
.card-link:hover { color: #8f3d00; }
/* btn-appointment: white text on orange bg — needs darker bg */
.btn-appointment {
  background: #c45800;
  color: #fff;
}
.btn-appointment:hover {
  background: #9f4700;
}
/* footer hover — on dark bg, original orange is fine */

/* ── Accessibility: Remaining contrast fixes (Round 2) ─────────── */

/* btn-appointment: #c45800 on white = 4.42 (needs 4.5) → use #be5500 = 4.55:1 */
.btn-appointment {
  background: #be5500 !important;
  color: #fff !important;
}
.btn-appointment:hover {
  background: #983f00 !important;
}

/* .btn-accent: white on #f68022 = 2.61 — needs darker bg */
/* #c85000 = 4.51:1 on white text ✓ */
.btn.btn-accent {
  background: #c85000;
  border-color: #c85000;
  color: #fff;
}
.btn.btn-accent:hover,
.btn.btn-accent:focus {
  background: #a04000;
  border-color: #a04000;
}

/* Rauchentwöhnung teaser cards — orange label on light bg */
/* color-accent-hover (#e06a0e) on #fef3e8 = 3.07 */
/* fix: use darker #b85000 */
.card-grid-2 [style*="color: var(--color-accent-hover)"] {
  color: #b85000 !important;
}

/* Success label on light green bg: #2e7d32 on #d4eddb = 4.13 → use #1a5c1e = 5.3:1 */
.card-grid-2 [style*="color: var(--color-success)"] {
  color: #1a5c1e !important;
}

/* Footer brand small text: rgba(255,255,255,0.4) = too faint */
/* Use rgba(255,255,255,0.55) = 4.6:1 on #1a2030 */
.site-footer .footer-brand p[style] {
  color: rgba(255,255,255,0.58) !important;
}
.site-footer .footer-brand p[style] a {
  color: rgba(255,255,255,0.58) !important;
}

/* Footer bottom "Created with Perplexity Computer" — browser default blue #0000ee on dark = 1.72 */
.footer-bottom a[href*="perplexity"] {
  color: rgba(255,255,255,0.65) !important;
}
.footer-bottom a[href*="perplexity"]:hover {
  color: rgba(255,255,255,0.9) !important;
}