/* ==========================================================================
   Elektro W. Klaffel e.U. – brand overrides on top of Pico.css
   All assets self-hosted (no CDN). Fonts: Cabin (Gill-Sans-like, OFL) and
   Inconsolata (Consolas-like, OFL) as open fallbacks for the proprietary
   system fonts listed in the brand guidelines.
   ========================================================================== */

/* ---- Self-hosted fonts -------------------------------------------------- */
@font-face {
  font-family: "Cabin";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/cabin-400.woff2") format("woff2");
}
@font-face {
  font-family: "Cabin";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/cabin-600.woff2") format("woff2");
}
@font-face {
  font-family: "Cabin";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/cabin-700.woff2") format("woff2");
}
@font-face {
  font-family: "Inconsolata";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/inconsolata-400.woff2") format("woff2");
}

/* ---- Brand theme (Pico variables) -------------------------------------- */
:root {
  --brand-primary: #b81c1d;
  --brand-primary-hover: #9a1718;
  --brand-secondary: #464545;

  /* Fonts: proprietary system fonts first, self-hosted open fallback after */
  --pico-font-family-sans-serif: "Gill Sans MT", "Gill Sans", "Cabin", "Segoe UI", Calibri, sans-serif;
  --pico-font-family-monospace: "Consolas", "Consola Mono", "Inconsolata", ui-monospace, monospace;
  --pico-font-family: var(--pico-font-family-sans-serif);

  scroll-behavior: smooth;
}

/* Pico ships its light-theme colour tokens under a higher-specificity selector
   (:root:not([data-theme=dark])). A plain :root override is silently ignored –
   which is why links/focus rings stayed Pico-blue. Match that specificity. */
:root:not([data-theme=dark]),
[data-theme="light"] {
  /* Primary colour mapped to brand red (links, focus rings, accents) */
  --pico-primary: var(--brand-primary);
  --pico-primary-background: var(--brand-primary);
  --pico-primary-hover: var(--brand-primary-hover);
  --pico-primary-hover-background: var(--brand-primary-hover);
  --pico-primary-border: var(--brand-primary);
  --pico-primary-underline: rgba(184, 28, 29, 0.5);
  --pico-primary-focus: rgba(184, 28, 29, 0.3);

  --pico-color: var(--brand-secondary);
  --pico-h1-color: var(--brand-secondary);
  --pico-h2-color: var(--brand-secondary);
  --pico-h3-color: var(--brand-secondary);
}

/* Offset anchored sections so the sticky header doesn't cover headings */
section[id],
footer[id] {
  scroll-margin-top: 6rem;
}

body {
  color: var(--brand-secondary);
}

/* ---- Sticky header ------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 3px solid var(--brand-primary);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.6rem;
  padding-bottom: 0.6rem;
}
.site-logo {
  height: 76px;
  width: auto;
  display: block;
}
.site-header nav ul {
  margin: 0;
  padding: 0;
  gap: 0.25rem;
}
.site-header nav a {
  --pico-color: var(--brand-secondary);
  font-weight: 600;
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: var(--pico-border-radius);
}
.site-header nav a:hover {
  color: var(--brand-primary);
  background: rgba(184, 28, 29, 0.06);
}

/* ---- Hero --------------------------------------------------------------- */
.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2.5rem;
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--pico-muted-border-color);
}
.hero-text {
  flex: 1 1 320px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 0.5rem;
}
.hero h1 .eu {
  color: var(--brand-primary);
}
.hero .lead {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--brand-secondary);
  margin-bottom: 0.5rem;
}
.hero-sub {
  color: #6a6a6a;
  margin-bottom: 1.5rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.hero-badge {
  flex: 0 0 auto;
  text-align: center;
}

/* Brand call-to-action button */
.btn-call {
  --pico-background-color: var(--brand-primary);
  --pico-border-color: var(--brand-primary);
  --pico-color: #fff;
}
.btn-call:hover {
  --pico-background-color: var(--brand-primary-hover);
  --pico-border-color: var(--brand-primary-hover);
}

/* ---- Gütesiegel --------------------------------------------------------- */
.guetesiegel {
  width: 200px;
  max-width: 45vw;
  height: auto;
}
.guetesiegel--small {
  width: 120px;
  max-width: 30vw;
  flex: 0 0 auto;
}
.guetesiegel-block {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  border-left: 4px solid var(--brand-primary);
}

/* ---- Sections ----------------------------------------------------------- */
main > section {
  padding: 2.5rem 0;
}
main > section h2 {
  position: relative;
  padding-bottom: 0.4rem;
  margin-bottom: 1.5rem;
}
main > section h2::after {
  content: "";
  display: block;
  width: 56px;
  height: 4px;
  margin-top: 0.5rem;
  background: var(--brand-primary);
  border-radius: 2px;
}

/* ---- Leistungen cards --------------------------------------------------- */
.leistungen-grid article {
  height: 100%;
  border-top: 3px solid var(--brand-primary);
}
.leistungen-grid h3 {
  color: var(--brand-primary);
  font-size: 1.2rem;
}

/* ---- Kontakt ------------------------------------------------------------ */
/* Two equal columns on desktop (details + form); Pico stacks them on mobile. */
.kontakt-card {
  /* Match the Leistungen cards' style */
  border-top: 3px solid var(--brand-primary);
  height: 100%;
  margin-bottom: 0;
}
.kontakt-card h3 {
  color: var(--brand-primary);
  font-size: 1.2rem;
}
.kontakt-card address {
  font-style: normal;
  line-height: 1.7;
}
.kontakt-card .label {
  display: block;
  font-family: var(--pico-font-family-monospace);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-primary);
  margin-top: 0.5rem;
}

/* Contact form */
.kontakt-form-card .optional {
  color: var(--pico-muted-color);
  font-weight: normal;
}
.kontakt-form-card button {
  width: auto;
}
.kontakt-form-card .form-hint {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  color: var(--pico-muted-color);
}

/* ---- Footer / Impressum ------------------------------------------------- */
.site-footer {
  background: var(--brand-secondary);
  /* Override Pico's text colour so all descendants (dd, p, …) inherit light text
     instead of the dark brand grey set globally on --pico-color. */
  --pico-color: #ededed;
  color: #ededed;
  margin-top: 2rem;
  padding: 2.5rem 0;
}
.site-footer h2 {
  color: #fff;
  margin-bottom: 0.25rem;
}
.site-footer .impressum-sub {
  color: #c4c4c4;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}
dl.impressum {
  display: grid;
  grid-template-columns: minmax(140px, 220px) 1fr;
  gap: 0.4rem 1.5rem;
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
}
dl.impressum dt {
  font-family: var(--pico-font-family-monospace);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #b1b1b1;
}
dl.impressum dd {
  margin: 0;
  color: #f2f2f2;
}
.site-footer a {
  color: #fff;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.5);
}
.site-footer .copyright {
  font-size: 0.85rem;
  color: #b9b9b9;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1rem;
  margin: 0;
}

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .site-header nav ul {
    flex-wrap: wrap;
  }
  .hero {
    padding-top: 2rem;
  }
  dl.impressum {
    grid-template-columns: 1fr;
    gap: 0.1rem 0;
  }
  dl.impressum dt {
    margin-top: 0.75rem;
  }
}