/* ==========================================================================
   Kaechelen – gemeinsames Grundgeruest (Shell)
   Extrahiert aus index.html: Topbar, Header, Navigation, Footer,
   Basis-Typografie und Buttons. Wird von allen Seiten eingebunden.
   ========================================================================== */

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

:root {
  --red: #CC0000;
  --red-dark: #9e0000;
  --black: #141414;
  --anthracite: #232323;
  --gray-dark: #3d3d3d;
  --gray-mid: #6e6e6e;
  --gray-soft: #f6f5f4;
  --gray-border: #e6e4e2;
  --white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.14);
}

html { scroll-behavior: smooth; }
body { font-family: 'Barlow', Arial, sans-serif; color: var(--black); background: var(--white); -webkit-font-smoothing: antialiased; line-height: 1.6; }
h1, h2, h3 { line-height: 1.15; }
.display { font-family: 'Barlow Condensed', 'Barlow', sans-serif; font-weight: 700; letter-spacing: 0.005em; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 32px; }

/* ============ TOPBAR: TRUST + SERVICE-QUICKLINKS ============ */
.k-topbar { background: var(--black); color: #bbb; font-size: 13px; padding: 8px 0; }
.k-topbar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px 20px; }
.k-topbar-trust { display: flex; gap: 18px; flex-wrap: wrap; }
.k-topbar-trust span { display: flex; align-items: center; gap: 5px; }
.k-topbar-trust .check { color: var(--red); font-weight: 700; }
.k-quicklinks { display: flex; gap: 4px; flex-wrap: wrap; }
.k-quicklink {
  color: #ddd;
  text-decoration: none;
  font-size: 12.5px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 99px;
  border: 1px solid rgba(255,255,255,0.2);
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.k-quicklink:hover { background: var(--red); border-color: var(--red); color: #fff; }
.k-quicklink .ql-ico { font-size: 12px; }

/* ============ HEADER: LOGO + SUCHE + KONTAKT ============ */
.k-sticky-wrap { position: sticky; top: 0; z-index: 200; box-shadow: var(--shadow-sm); }
.k-header { background: var(--white); padding: 18px 0; }
.k-header .container { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.k-logo { height: 56px; width: auto; display: block; flex-shrink: 0; }

.k-search { flex: 1; min-width: 220px; position: relative; }
.k-search input {
  width: 100%;
  padding: 13px 52px 13px 20px;
  font-size: 15px;
  font-family: 'Barlow', sans-serif;
  border: 2px solid var(--gray-border);
  border-radius: 99px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  background: var(--gray-soft);
}
.k-search input:focus { border-color: var(--red); background: #fff; box-shadow: 0 0 0 4px rgba(204,0,0,0.08); }
.k-search input::placeholder { color: #999; }
.k-search button {
  position: absolute;
  right: 5px; top: 50%;
  transform: translateY(-50%);
  width: 40px; height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--red);
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.k-search button:hover { background: var(--red-dark); }

.k-header-right { display: flex; align-items: center; gap: 22px; flex-shrink: 0; }
.k-header-phone { text-align: right; line-height: 1.3; text-decoration: none; display: block; }
.k-header-phone .label { font-size: 11px; color: var(--gray-mid); text-transform: uppercase; letter-spacing: 0.08em; }
.k-header-phone .number { font-size: 19px; font-weight: 700; color: var(--black); transition: color 0.15s; white-space: nowrap; }
.k-header-phone:hover .number { color: var(--red); }
.k-btn { display: inline-block; text-decoration: none; border-radius: 4px; font-weight: 600; transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease; cursor: pointer; text-align: center; }
.k-btn:hover { transform: translateY(-2px); }
.k-btn-red { background: var(--red); color: #fff; padding: 12px 24px; font-size: 14.5px; box-shadow: 0 4px 14px rgba(204,0,0,0.3); white-space: nowrap; }
.k-btn-red:hover { background: var(--red-dark); box-shadow: 0 8px 22px rgba(204,0,0,0.38); }

/* ============ NAV + DROPDOWNS ============ */
.k-nav { background: var(--white); border-top: 1px solid var(--gray-border); border-bottom: 1px solid var(--gray-border); position: relative; z-index: 150; }
.k-nav .container { display: flex; flex-wrap: wrap; }
.k-nav-item { position: relative; }
.k-nav-item > a { color: var(--gray-dark); font-size: 14.5px; font-weight: 500; text-decoration: none; padding: 15px 16px; white-space: nowrap; border-bottom: 3px solid transparent; transition: color 0.15s, border-color 0.15s; display: flex; align-items: center; gap: 5px; }
.k-nav-item > a:hover, .k-nav-item > a.active { color: var(--red); border-bottom-color: var(--red); }
.k-nav-item.has-dropdown > a::after { content: "▾"; font-size: 10px; opacity: 0.6; transition: transform 0.2s; }
.k-nav-item.has-dropdown:hover > a::after { transform: rotate(180deg); }
.k-dropdown { position: absolute; top: 100%; left: 0; background: var(--white); min-width: 265px; border-radius: 0 0 10px 10px; box-shadow: var(--shadow-lg); border: 1px solid var(--gray-border); border-top: 3px solid var(--red); opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s; padding: 10px 0; }
.k-nav-item:hover .k-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.k-dropdown a { display: flex; align-items: center; gap: 10px; padding: 10px 22px; font-size: 14px; color: var(--gray-dark); text-decoration: none; transition: background 0.12s, color 0.12s, padding-left 0.12s; }
.k-dropdown a:hover { background: var(--gray-soft); color: var(--red); padding-left: 28px; }
.k-dropdown a .dd-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--red); flex-shrink: 0; }
.k-dropdown .dd-highlight { font-weight: 600; color: var(--black); background: var(--gray-soft); margin: -10px 0 8px; padding-top: 14px; padding-bottom: 14px; border-bottom: 1px solid var(--gray-border); }
.k-dropdown .dd-highlight:hover { background: #fceaea; }
.dd-ext { font-size: 11px; opacity: 0.45; margin-left: auto; }

/* ============ SECTIONS ============ */
.k-section { padding: 90px 0; }
.k-section-header { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.k-eyebrow { display: inline-block; font-size: 12px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--red); font-weight: 700; margin-bottom: 14px; }
.k-eyebrow::before, .k-eyebrow::after { content: ""; display: inline-block; width: 28px; height: 2px; background: var(--red); vertical-align: middle; margin: 0 12px; opacity: 0.5; }
.k-section-title { font-size: clamp(30px, 4vw, 42px); color: var(--black); margin-bottom: 16px; }
.k-section-sub { font-size: 17px; color: var(--gray-mid); }

/* ============ FOOTER ============ */
.k-footer { background: var(--black); padding: 70px 0 0; }
.k-footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 40px; margin-bottom: 40px; }
.k-footer-col-title { font-size: 12px; text-transform: uppercase; letter-spacing: 0.14em; color: #fff; margin-bottom: 18px; font-weight: 700; position: relative; padding-bottom: 10px; }
.k-footer-col-title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 26px; height: 2px; background: var(--red); }
.k-footer-col p, .k-footer-col a { font-size: 14px; color: #999; text-decoration: none; display: block; margin-bottom: 9px; line-height: 1.6; transition: color 0.15s; }
.k-footer-col a:hover { color: #fff; }
.k-footer-col a.footer-highlight { color: #fff; font-weight: 600; }
.k-footer-col a.footer-highlight::before { content: "⬇ "; color: var(--red); }
.k-footer-bar { border-top: 1px solid #2c2c2c; padding: 20px 0; display: flex; flex-wrap: wrap; gap: 8px 28px; justify-content: space-between; font-size: 13px; color: #666; }
.k-footer-bar a { color: #666; text-decoration: none; transition: color 0.15s; }
.k-footer-bar a:hover { color: #aaa; }

/* ============ HAMBURGER (Desktop versteckt) ============ */
.k-burger {
  display: none;
  width: 46px; height: 46px;
  border: 1px solid var(--gray-border);
  border-radius: 8px;
  background: var(--white);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex-shrink: 0;
  transition: border-color 0.15s;
}
.k-burger span { display: block; width: 22px; height: 2.5px; background: var(--black); border-radius: 2px; transition: transform 0.25s ease, opacity 0.2s ease; }
.k-burger.open { border-color: var(--red); }
.k-burger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); background: var(--red); }
.k-burger.open span:nth-child(2) { opacity: 0; }
.k-burger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); background: var(--red); }

.k-phone-mobile { display: none; width: 46px; height: 46px; border-radius: 8px; background: var(--red); color: #fff; font-size: 19px; align-items: center; justify-content: center; text-decoration: none; flex-shrink: 0; }

@media (max-width: 900px) {
  /* Header kompakt: Logo | Telefon-Icon | Burger */
  .k-header { padding: 12px 0; }
  .k-header .container { gap: 12px; flex-wrap: nowrap; }
  .k-logo { height: 44px; }
  .k-header-phone, .k-header .k-btn-red { display: none; }
  .k-phone-mobile { display: flex; margin-left: auto; }
  .k-burger { display: flex; }
  .k-header .container { flex-wrap: wrap; }
  .k-search { order: 5; min-width: 100%; flex-basis: 100%; }

  /* Nav als Overlay (beim Burger-Klick oben aufklappen) */
  .k-nav { display: none; }
  .k-nav.open { display: flex; flex-wrap: wrap; width: 100%; order: 6; flex-basis: 100%; }
  .k-nav-item.has-dropdown.open > a::after { content: "–"; color: var(--red); opacity: 1; }

  /* Untermenüs: per Tap aufklappen */
  .k-dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; border-radius: 0; margin: 0; padding: 0; display: none; background: var(--gray-soft); }
  .k-nav-item.open .k-dropdown { display: block; }
  .k-dropdown a { padding: 12px 24px 12px 40px; border-bottom: 1px solid var(--gray-border); }
  .k-dropdown a:hover { padding-left: 40px; }
  .k-dropdown .dd-highlight { margin: 0; }

  /* Topbar kompakt */
  .k-topbar { font-size: 12px; }
}

@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .k-section { padding: 56px 0; }
  .k-section-header { margin-bottom: 36px; }
  .k-topbar-trust span:nth-child(n+2) { display: none; }
  .k-footer { padding: 50px 0 0; }
  .k-footer-grid { gap: 28px; }
}

/* ============ CONTAINER-ABSICHERUNG FUER UNTERSEITEN ============ */
.k-topbar > .container,
.k-header > .container,
.k-nav > .container,
.k-subnav > .container,
.k-footer > .container { max-width: 1180px; margin: 0 auto; padding: 0 32px; }

/* ============ UNTER-NAVIGATION (Sprungmarken der jeweiligen Seite) ============ */
.k-subnav { background: var(--gray-soft); border-bottom: 1px solid var(--gray-border); }
.k-subnav > .container { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding-top: 11px; padding-bottom: 11px; }
.k-subnav-label { font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--gray-mid); font-weight: 700; margin-right: 8px; }
.k-subnav a { font-size: 14px; font-weight: 500; color: var(--gray-dark); text-decoration: none; padding: 7px 14px; border-radius: 99px; border: 1px solid transparent; transition: background 0.15s, color 0.15s, border-color 0.15s; }
.k-subnav a:hover { color: var(--red); background: var(--white); border-color: var(--gray-border); text-decoration: none; }
.k-subnav a.k-subnav-cta { background: var(--red); color: #fff; font-weight: 600; margin-left: auto; }
.k-subnav a.k-subnav-cta:hover { background: var(--red-dark); color: #fff; border-color: transparent; }

/* Links in Kopf- und Fussbereich nie unterstreichen (Unterseiten-Regeln) */
.k-topbar a:hover, .k-header a:hover, .k-nav a:hover,
.k-subnav a:hover, .k-footer a:hover { text-decoration: none; }

@media (max-width: 640px) {
  .k-topbar > .container,
  .k-header > .container,
  .k-nav > .container,
  .k-subnav > .container,
  .k-footer > .container { padding: 0 18px; }
  .k-subnav a.k-subnav-cta { margin-left: 0; }
}