/* =========================================================================
   MMC GmbH – modern responsive stylesheet
   Brand: #116293 (MMC blue), inherited from existing SVG icons.
   ========================================================================= */

:root {
  --brand: #116293;
  --brand-dark: #0a4a73;
  --brand-light: #2a85bb;
  --brand-50: #eaf3fa;
  --brand-100: #d3e6f3;

  --accent: #f59e0b;
  --success: #16a34a;
  --warn: #d97706;
  --danger: #dc2626;

  --bg: #ffffff;
  --bg-soft: #f5f8fb;
  --bg-mute: #eef2f6;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;

  --text: #0f172a;
  --text-soft: #475569;
  --text-mute: #64748b;
  --text-on-brand: #ffffff;

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 18px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
  --shadow: 0 4px 14px rgba(15, 23, 42, .08);
  --shadow-lg: 0 20px 40px -12px rgba(15, 23, 42, .25);

  --container: 1180px;

  --t-fast: 120ms ease;
  --t: 180ms ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
               Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--brand-dark); text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .6em; color: var(--text); }
h1 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); font-weight: 800; letter-spacing: -.01em; }
h2 { font-size: clamp(1.4rem, 2.4vw, 2rem); font-weight: 700; letter-spacing: -.01em; }
h3 { font-size: 1.2rem; font-weight: 700; }
h4 { font-size: 1rem; font-weight: 700; }
p  { margin: 0 0 1em; color: var(--text-soft); }

/* ---------- Utility / Layout ---------- */
.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}
.section { padding: clamp(2.5rem, 6vw, 5rem) 0; }
.section-tight { padding: clamp(1.5rem, 3vw, 2.5rem) 0; }
.section-soft { background: var(--bg-soft); }

.lead {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--text-soft);
  max-width: 60ch;
}
.center { text-align: center; }
.muted { color: var(--text-mute); }

.skip-link {
  position: absolute; left: -9999px; top: auto;
  background: var(--brand); color: #fff; padding: .5rem 1rem;
  z-index: 1000; border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; top: 0; }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--brand);
  --fg: var(--text-on-brand);
  display: inline-flex; align-items: center; gap: .55em;
  background: var(--bg); color: var(--fg);
  padding: .8em 1.4em;
  font: inherit; font-weight: 600;
  border: 1px solid transparent; border-radius: var(--radius);
  cursor: pointer; text-decoration: none;
  transition: transform var(--t-fast), background var(--t), box-shadow var(--t);
  box-shadow: var(--shadow-sm);
}
.btn:hover { background: var(--brand-dark); text-decoration: none; transform: translateY(-1px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0); }
.btn-outline {
  --bg: transparent; --fg: var(--brand);
  border-color: var(--brand);
}
.btn-outline:hover { background: var(--brand); color: #fff; }
.btn-ghost { --bg: transparent; --fg: var(--text); border-color: var(--border); box-shadow: none; }
.btn-ghost:hover { background: var(--bg-mute); color: var(--text); }
.btn-sm { padding: .55em 1em; font-size: .9rem; }
.btn-lg { padding: 1em 1.8em; font-size: 1.05rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(8px);
  -webkit-backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border);
}
.topbar {
  background: var(--brand);
  color: rgba(255,255,255,.92);
  font-size: .85rem;
}
.topbar a { color: inherit; }
.topbar a:hover { color: #fff; text-decoration: underline; }
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: .5rem 0;
  gap: 1rem;
  flex-wrap: wrap;
}
.topbar-contact { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.topbar-contact a { display: inline-flex; align-items: center; gap: .35rem; }
.topbar-nav { display: flex; gap: 1rem; }

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 0;
  gap: 1rem;
}
.brand img { height: 50px; width: auto; }

.primary-nav ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; align-items: center; gap: .25rem;
}
.primary-nav a:not(.btn) {
  color: var(--text);
  padding: .5rem .9rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .95rem;
  transition: background var(--t-fast), color var(--t-fast);
}
.primary-nav a:not(.btn):hover { background: var(--brand-50); color: var(--brand); text-decoration: none; }
.primary-nav a[aria-current="page"]:not(.btn) {
  color: var(--brand);
  background: var(--brand-50);
}
.primary-nav-cta .btn { padding: .55em 1.1em; }
.primary-nav-cta .btn,
.primary-nav-cta .btn:hover,
.primary-nav-cta .btn[aria-current="page"] { color: #fff; }

.nav-toggle {
  display: none;
  background: transparent; border: 0; cursor: pointer;
  width: 44px; height: 44px;
  padding: 10px; border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block; height: 2px; background: var(--text);
  margin: 5px 0; border-radius: 1px;
  transition: transform var(--t), opacity var(--t);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(10, 74, 115, .82) 0%, rgba(17, 98, 147, .75) 100%),
    url('../../dist/assets/images/header-image.jpg') center/cover no-repeat;
  padding: clamp(3rem, 8vw, 6.5rem) 0 clamp(4rem, 9vw, 7.5rem);
}
.hero h1 { color: #fff; max-width: 22ch; }
.hero p { color: rgba(255,255,255,.92); max-width: 56ch; font-size: clamp(1rem, 1.4vw, 1.15rem); }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.4rem; }
.hero .btn-outline { color: #fff; border-color: rgba(255,255,255,.7); }
.hero .btn-outline:hover { background: #fff; color: var(--brand); }

.subhero {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(10, 74, 115, .85) 0%, rgba(17, 98, 147, .78) 100%),
    url('../../dist/assets/images/unterseite-header-image.jpg') center/cover no-repeat;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}
.subhero h1 { color: #fff; margin: 0; }
.subhero .breadcrumb { color: rgba(255,255,255,.78); font-size: .9rem; margin-bottom: .4rem; }
.subhero .breadcrumb a { color: inherit; }

/* ---------- Cards & Grids ---------- */
.grid {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  display: flex; flex-direction: column;
}
.card:hover { box-shadow: var(--shadow); border-color: var(--border-strong); transform: translateY(-2px); }
.card h3 { margin-bottom: .3rem; }
.card-icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  background: var(--brand-50);
  color: var(--brand);
  display: grid; place-items: center;
  margin-bottom: 1rem;
}
.card-icon svg { width: 28px; height: 28px; fill: currentColor; }
.card .btn { margin-top: auto; align-self: flex-start; }

/* ---------- Product Tiles (home) ---------- */
.tile {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem 1.4rem 1.4rem;
  text-decoration: none;
  color: var(--text);
  display: block;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  overflow: hidden;
}
.tile::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-light));
  transform: scaleX(0); transform-origin: left; transition: transform var(--t);
}
.tile:hover { text-decoration: none; color: var(--text); border-color: var(--brand-light); box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.tile:hover::after { transform: scaleX(1); }
.tile .tile-arrow { color: var(--brand); font-weight: 700; margin-top: .8rem; display: inline-flex; align-items: center; gap: .3rem; }
.tile h3 { color: var(--text); }
.tile p { color: var(--text-soft); margin: 0; }

/* ---------- Two-column content (home about) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}
.split img { border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.illustration svg { width: 100%; height: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
@media (prefers-reduced-motion: reduce) {
  .illustration animate { display: none; }
}

/* ---------- Partners ---------- */
.partner-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
.partner {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex; flex-direction: column; gap: .6rem;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  color: var(--text);
  text-decoration: none;
  overflow-wrap: anywhere;
  word-break: break-word;
  min-width: 0;
}
.partner:hover { box-shadow: var(--shadow); border-color: var(--border-strong); transform: translateY(-2px); color: var(--text); text-decoration: none; }
.partner-logo {
  height: 60px;
  background-size: contain;
  background-position: left center;
  background-repeat: no-repeat;
}
.partner h3 { font-size: 1.02rem; margin: 0; line-height: 1.3; hyphens: auto; }
.partner address {
  font-style: normal; font-size: .9rem; color: var(--text-mute); line-height: 1.5;
}
.partner-email { color: var(--brand); font-size: .9rem; word-break: break-all; }

/* ---------- CTA strip ---------- */
.cta {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  color: #fff;
  padding: clamp(2rem, 5vw, 3.5rem) 0;
  border-radius: var(--radius-lg);
}
.cta-inner {
  display: grid; gap: 1.2rem;
  grid-template-columns: 1fr auto;
  align-items: center;
}
.cta h2 { color: #fff; margin: 0; }
.cta p { color: rgba(255,255,255,.9); margin: .4rem 0 0; }
.cta .btn { background: #fff; color: var(--brand); }
.cta .btn:hover { background: var(--brand-50); color: var(--brand-dark); }

/* ---------- Forms ---------- */
.form-wrap {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 3vw, 2.4rem);
  box-shadow: var(--shadow-sm);
}
.form-grid {
  display: grid; gap: 1rem;
  grid-template-columns: 1fr 1fr;
}
.form-row { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field label { font-weight: 600; font-size: .9rem; color: var(--text-soft); }
.field .req { color: var(--danger); }
.field input,
.field textarea,
.field select {
  width: 100%;
  padding: .75rem .9rem;
  border: 1px solid var(--border-strong);
  background: #fff;
  border-radius: var(--radius-sm);
  font: inherit;
  color: var(--text);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(17, 98, 147, .15);
}
.field textarea { resize: vertical; min-height: 140px; }
.field-inline { display: flex; flex-wrap: wrap; gap: 1.2rem; align-items: center; }
.radio { display: inline-flex; gap: .4rem; align-items: center; cursor: pointer; }

/* Honeypots - visually hidden but not display:none (some bots skip those) */
.hp-field {
  position: absolute !important;
  left: -10000px !important;
  top: auto !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0;
}

.consent {
  display: flex; align-items: flex-start; gap: .6rem;
  font-size: .9rem; color: var(--text-soft);
}
.consent input { margin-top: .25rem; }

.alert {
  padding: .9rem 1.1rem;
  border-radius: var(--radius);
  margin-bottom: 1.2rem;
  border: 1px solid transparent;
  font-size: .95rem;
}
.alert-success { background: #ecfdf5; border-color: #a7f3d0; color: #065f46; }
.alert-error   { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.alert-info    { background: var(--brand-50); border-color: var(--brand-100); color: var(--brand-dark); }

/* ---------- Systemstatus ---------- */
.status-card {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--success);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  margin-bottom: 1rem;
}
.status-card.is-warn { border-left-color: var(--warn); }
.status-card.is-danger { border-left-color: var(--danger); }
.status-card h3 { margin: 0 0 .3rem; }
.status-meta { font-size: .85rem; color: var(--text-mute); }

.hotline-box {
  background: var(--brand);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.4rem;
}
.hotline-box h3 { color: #fff; margin: 0 0 .7rem; }
.hotline-box p  { color: rgba(255,255,255,.92); }
.hotline-box a  { color: #fff; font-weight: 700; }
.hotline-row { display: flex; justify-content: space-between; padding: .35rem 0; border-bottom: 1px solid rgba(255,255,255,.18); color: #fff; }
.hotline-row:last-child { border-bottom: 0; }

/* ---------- Impressum / text blocks ---------- */
.prose h2 { margin-top: 2rem; }
.prose h3 { margin-top: 1.4rem; }
.prose-grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.info-block {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
}
.info-block h3 { color: var(--brand-dark); }

/* ---------- Footer ---------- */
.site-footer {
  margin-top: 4rem;
  background: #0c2235;
  color: #cbd5e1;
}
.footer-grid {
  display: grid; gap: 2rem;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  padding: 3rem 0 2rem;
}
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: .8rem; }
.site-footer p, .site-footer a { color: #cbd5e1; }
.site-footer a:hover { color: #fff; }
.footer-logo { filter: brightness(0) invert(1); opacity: .9; margin-bottom: 1rem; }
.footer-claim { font-size: .9rem; max-width: 30ch; }
.footer-bottom {
  background: rgba(0,0,0,.25);
  font-size: .85rem;
}
.footer-bottom-inner {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 0;
  flex-wrap: wrap; gap: .6rem;
}
.footer-bottom nav a { margin-left: 1rem; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .split img { order: -1; max-height: 280px; object-fit: cover; width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-inner { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .primary-nav {
    position: absolute;
    left: 0; right: 0; top: 100%;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    transform: translateY(-12px);
    opacity: 0; pointer-events: none;
    transition: transform var(--t), opacity var(--t);
  }
  .primary-nav.is-open {
    transform: translateY(0); opacity: 1; pointer-events: auto;
  }
  .primary-nav ul {
    flex-direction: column; align-items: stretch;
    padding: .6rem;
  }
  .primary-nav a { padding: .9rem 1rem; }
  .primary-nav-cta .btn { width: 100%; justify-content: center; }
  .topbar-nav { display: none; }
  .topbar-contact { width: 100%; justify-content: center; font-size: .82rem; }

  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .footer-bottom nav a { margin: 0 .6rem; }
}

@media (max-width: 480px) {
  h1 { font-size: 1.7rem; }
  .hero { padding: 2.5rem 0 3rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
