/* ==========================================================================
   KURET TEC — Stylesheet
   Marke: Insektenschutz & Tierklappen, Schramberg-Sulgen
   Farbpalette aus Logo abgeleitet: warmes Taupe-Braun + Grau + Anthrazit
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design-Tokens (CSS-Variablen) — hier zentral anpassbar
   -------------------------------------------------------------------------- */
:root {
  /* Markenfarben – vereinheitlicht mit Dachmarke Firma Kuret */
  --color-primary:        #1B4F8C;   /* Kuret-Blau */
  --color-primary-dark:   #143C6B;
  --color-primary-light:  #2D6BB0;
  --color-secondary:      #B0ADA8;   /* warmer Grauton (Logo-Hintergrund) */
  --color-secondary-dark: #8A8884;

  /* Akzent für Call-to-Actions */
  --color-accent:         #4A90D9;   /* helleres Kuret-Blau */
  --color-accent-dark:    #2D6BB0;

  /* Neutrale Töne */
  --color-anthracite:     #2A2A2A;
  --color-text:           #2A2A2A;
  --color-text-muted:     #6B6B6B;
  --color-text-light:     #9A9A9A;
  --color-bg:             #FFFFFF;
  --color-surface:        #F6F8FB;
  --color-surface-alt:    #EEF2F7;
  --color-border:         #E2E8F0;
  --color-success:        #4A7C4E;
  --color-error:          #B8453B;

  /* Typografie – Arial durchgehend (Vorgabe Firma Kuret) */
  --font-sans:    Arial, "Helvetica Neue", Helvetica, sans-serif;
  --font-display: Arial, "Helvetica Neue", Helvetica, sans-serif;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 860px;
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 16px;

  /* Schatten */
  --shadow-sm:  0 1px 2px rgba(42, 42, 42, 0.05);
  --shadow:     0 4px 12px rgba(42, 42, 42, 0.08);
  --shadow-lg:  0 12px 32px rgba(42, 42, 42, 0.12);

  /* Transitions */
  --transition: 0.25s ease;

  /* Header-Höhe */
  --header-height: 80px;
}

/* --------------------------------------------------------------------------
   2. Reset & Basis
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: var(--header-height);
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }

ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* --------------------------------------------------------------------------
   3. Typografie
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-anthracite);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); margin-bottom: 1rem; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); margin-bottom: 0.75rem; }
h4 { font-size: 1.125rem; margin-bottom: 0.5rem; }

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

.lead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

/* --------------------------------------------------------------------------
   4. Container & Sections
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.container-narrow { max-width: var(--container-narrow); }

section { padding: 5rem 0; }
.section-tight { padding: 3rem 0; }
.bg-surface  { background: var(--color-surface); }
.bg-surface-alt { background: var(--color-surface-alt); }

.section-header { text-align: center; max-width: 720px; margin: 0 auto 3rem; }

/* --------------------------------------------------------------------------
   5. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: pointer;
  text-align: center;
  line-height: 1.2;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-accent-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-secondary {
  background: var(--color-primary);
  color: #fff;
}
.btn-secondary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

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

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  padding: 0.5rem 1rem;
}
.btn-ghost:hover { color: var(--color-primary); }

.btn-large { padding: 1.125rem 2.25rem; font-size: 1.1rem; }
.btn-block { width: 100%; }

/* --------------------------------------------------------------------------
   6. Header / Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.brand img { height: 50px; width: auto; }
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-name { font-weight: 700; color: var(--color-anthracite); font-size: 1.05rem; }
.brand-tagline { font-size: 0.75rem; color: var(--color-text-muted); }

/* Wenn Logo verfügbar, Text optional ausblenden */
.brand-text-fallback { display: none; }

.main-nav { display: flex; align-items: center; gap: 0.25rem; }
.main-nav > ul { display: flex; align-items: center; gap: 0.25rem; }
.main-nav a {
  display: block;
  padding: 0.5rem 0.9rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.main-nav a:hover, .main-nav a.active {
  color: var(--color-primary);
  background: var(--color-surface);
}

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition);
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown a { padding: 0.6rem 0.85rem; }

.nav-cta { margin-left: 0.5rem; }
/* Überschreibt die generische ".main-nav a"-Textfarbe, die sonst den weißen
   Button-Text unlesbar auf Blau macht (WCAG-Kontrast-Fix, betraf v.a. Mobile-Menü) */
.nav-cta a.btn-primary,
.nav-cta a.btn-primary:hover { color: #fff; }

/* Mobile Menu */
.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-anthracite);
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 980px) {
  .menu-toggle { display: flex; }
  .main-nav {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem;
    gap: 0;
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav > ul { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .main-nav a { padding: 0.85rem 1rem; font-size: 1.05rem; border-radius: 0; border-bottom: 1px solid var(--color-border); }
  .dropdown {
    position: static;
    box-shadow: none;
    border: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    padding-left: 1rem;
    background: var(--color-surface);
  }
  .nav-cta { margin: 1rem 0 0; }
}

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: 6rem 0 5rem;
  background:
    linear-gradient(135deg, rgba(107,91,79,0.92) 0%, rgba(79,66,57,0.85) 100%),
    var(--color-surface);
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
}
.hero > .container { position: relative; z-index: 1; }
.hero h1 { color: #fff; max-width: 800px; }
.hero .lead { color: rgba(255,255,255,0.9); max-width: 640px; font-size: 1.2rem; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2rem; }

.hero-sub {
  background: var(--color-surface);
  padding: 4rem 0;
}

/* Page hero (kleinere Variante für Unterseiten) */
.page-hero {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-alt) 100%);
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--color-border);
}
.page-hero h1 { color: var(--color-anthracite); }
.breadcrumb {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb-sep { margin: 0 0.5rem; }

/* --------------------------------------------------------------------------
   8. Karten & Grids
   -------------------------------------------------------------------------- */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.card-image {
  aspect-ratio: 16 / 10;
  background: var(--color-surface-alt);
  position: relative;
  overflow: hidden;
}
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card:hover .card-image img { transform: scale(1.05); }
.card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.card-body h3 { margin-bottom: 0.5rem; }
.card-body p { color: var(--color-text-muted); margin-bottom: 1rem; flex: 1; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: auto;
}
.card-link::after { content: "→"; transition: transform var(--transition); }
.card-link:hover::after { transform: translateX(4px); }

/* Image Placeholder (für fehlende Bilder) */
.img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-alt) 100%);
  color: var(--color-text-light);
  font-size: 0.85rem;
  text-align: center;
  padding: 1rem;
}

/* --------------------------------------------------------------------------
   9. Schritte / Prozess
   -------------------------------------------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  counter-reset: step-counter;
}
.step {
  position: relative;
  padding: 2rem 1.5rem 1.5rem;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.step h3 { margin-bottom: 0.5rem; }
.step p { color: var(--color-text-muted); }

/* --------------------------------------------------------------------------
   10. Vertrauenselemente / Features
   -------------------------------------------------------------------------- */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.feature {
  padding: 1.5rem;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  border-radius: var(--radius);
  background: var(--color-surface-alt);
  color: var(--color-primary);
  margin-bottom: 1rem;
}
.feature-icon svg { width: 26px; height: 26px; }
.feature h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.feature p { color: var(--color-text-muted); font-size: 0.95rem; }

/* --------------------------------------------------------------------------
   11. Two-column Content
   -------------------------------------------------------------------------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.two-col img,
.two-col .img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-surface-alt);
}
.two-col .img-wrap img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 860px) {
  .two-col { grid-template-columns: 1fr; gap: 2rem; }
}

/* --------------------------------------------------------------------------
   12. Listen
   -------------------------------------------------------------------------- */
.checklist { margin: 1.5rem 0; }
.checklist li {
  position: relative;
  padding: 0.4rem 0 0.4rem 2rem;
  color: var(--color-text);
}
.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0.4rem;
  width: 22px; height: 22px;
  background: var(--color-accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   13. CTA-Banner
   -------------------------------------------------------------------------- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  padding: 4rem 0;
  text-align: center;
}
.cta-banner h2 { color: #fff; }
.cta-banner p { color: rgba(255,255,255,0.9); margin-bottom: 2rem; }
.cta-banner .btn-primary { background: #fff; color: var(--color-primary); }
.cta-banner .btn-primary:hover { background: var(--color-accent); color: #fff; }
.cta-banner-flex { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }

/* --------------------------------------------------------------------------
   14. Formulare
   -------------------------------------------------------------------------- */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}
.form-group label .required { color: var(--color-error); }

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text);
  background: #fff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(107, 91, 79, 0.15);
}

.form-textarea { resize: vertical; min-height: 140px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-checkbox {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.form-checkbox input { margin-top: 0.2rem; flex-shrink: 0; }

.form-message {
  padding: 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.95rem;
  display: none;
}
.form-message.success { display: block; background: #E8F1E8; color: var(--color-success); border: 1px solid var(--color-success); }
.form-message.error   { display: block; background: #F7E8E6; color: var(--color-error);   border: 1px solid var(--color-error); }

.form-error-text { color: var(--color-error); font-size: 0.85rem; margin-top: 0.3rem; display: none; }
.form-input.error,
.form-textarea.error { border-color: var(--color-error); }
.form-input.error + .form-error-text,
.form-textarea.error + .form-error-text { display: block; }

/* --------------------------------------------------------------------------
   15. Kontakt-Layout
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info-list { margin-top: 1.5rem; }
.contact-info-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius);
  background: var(--color-surface-alt);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info-text strong { display: block; color: var(--color-anthracite); margin-bottom: 0.25rem; }
.contact-info-text a { color: var(--color-text); }
.contact-info-text a:hover { color: var(--color-primary); }

.map-embed {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  margin-top: 2rem;
}

/* --------------------------------------------------------------------------
   16. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-anthracite);
  color: #C9C7C4;
  padding: 4rem 0 1.5rem;
  font-size: 0.95rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand img {
  height: 56px;
  width: auto;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}
.footer-brand p { color: #9A9894; max-width: 320px; }

.footer-col h4 {
  color: #fff;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col a { color: #C9C7C4; }
.footer-col a:hover { color: var(--color-accent); }

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid #3F3F3F;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: #888;
}

/* --------------------------------------------------------------------------
   17. Cookie-Banner
   -------------------------------------------------------------------------- */
.cookie-banner {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  max-width: 480px;
  margin-left: auto;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  display: none;
}
.cookie-banner.visible { display: block; animation: slide-up 0.4s ease; }
.cookie-banner h4 { font-size: 1rem; margin-bottom: 0.5rem; }
.cookie-banner p { font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 1rem; }
.cookie-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.cookie-actions .btn { padding: 0.6rem 1.2rem; font-size: 0.9rem; }

@keyframes slide-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   18. Tradition / Heritage Banner
   -------------------------------------------------------------------------- */
.heritage-banner {
  background: var(--color-surface-alt);
  border-left: 4px solid var(--color-accent);
  padding: 1.5rem 2rem;
  border-radius: var(--radius);
  margin: 2rem 0;
  font-style: italic;
  color: var(--color-text);
}
.heritage-banner strong { color: var(--color-primary); font-style: normal; }

/* --------------------------------------------------------------------------
   19. Tabellen (Farben, Gewebe)
   -------------------------------------------------------------------------- */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}
.spec-table th,
.spec-table td {
  text-align: left;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}
.spec-table th { background: var(--color-surface); font-weight: 600; color: var(--color-anthracite); }
.spec-table tr:last-child td { border-bottom: none; }

/* Farb-Swatches */
.color-swatches {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}
.color-swatch {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  overflow: hidden;
  text-align: center;
}
.color-chip { aspect-ratio: 4 / 3; }
.color-swatch p { padding: 0.75rem; font-size: 0.9rem; margin: 0; font-weight: 500; }
.color-swatch small { display: block; padding: 0 0.75rem 0.75rem; color: var(--color-text-muted); font-size: 0.8rem; }

/* --------------------------------------------------------------------------
   20. Utility
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* Quick-Call (sticky CTA mobile) */
.quick-call {
  display: none;
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  background: var(--color-accent);
  color: #fff;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  box-shadow: var(--shadow-lg);
  font-weight: 600;
  z-index: 50;
  align-items: center;
  gap: 0.5rem;
}
@media (max-width: 600px) { .quick-call { display: inline-flex; } }