/* ------------------------------------------------------------------ */
/* Reset                                                                */
/* ------------------------------------------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body,
h1, h2, h3, p, ul, figure, blockquote {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

svg {
  fill: none;
}

/* ------------------------------------------------------------------ */
/* Design tokens                                                       */
/* ------------------------------------------------------------------ */
:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f5f7fa;
  --color-ink: #10202f;
  --color-ink-soft: #55636f;
  --color-primary: #0f2a43;
  --color-primary-dark: #0a1626;
  --color-primary-soft: #16283f;
  --color-accent: #f5a623;
  --color-accent-dark: #d6890a;
  --color-accent-text: #a3660a;
  --color-border: #e2e7ed;

  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --container-width: 1180px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-card: 0 12px 30px rgba(10, 22, 38, 0.1);
  --shadow-lg: 0 24px 48px rgba(10, 22, 38, 0.22);
}

body {
  font-family: var(--font-base);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  color: var(--color-primary);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  padding: 0.75rem 1rem;
  z-index: 200;
  font-weight: 600;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.9rem;
}

.eyebrow-dark {
  color: var(--color-accent-text);
}

/* ------------------------------------------------------------------ */
/* Buttons                                                              */
/* ------------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: var(--color-primary);
}

.btn:focus-visible,
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* ------------------------------------------------------------------ */
/* Header / navigation                                                 */
/* ------------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.logo-bolt {
  width: 1.15rem;
  height: 1.15rem;
  fill: var(--color-accent);
  flex-shrink: 0;
}

.logo span {
  color: var(--color-accent-dark);
}

.nav-toggle {
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.hamburger::before,
.hamburger::after {
  content: "";
  position: absolute;
}

.hamburger::before {
  transform: translateY(-7px);
}

.hamburger::after {
  transform: translateY(7px);
}

.nav-toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
  transform: rotate(-45deg);
}

.primary-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 1.25rem 1.5rem;
  display: none;
  flex-direction: column;
  gap: 1rem;
}

.primary-nav.is-open {
  display: flex;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-weight: 600;
}

.nav-list a {
  display: inline-block;
  padding: 0.4rem 0;
  color: var(--color-ink-soft);
  border-bottom: 2px solid transparent;
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: var(--color-primary);
}

.nav-list a.is-active {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
}

.nav-cta {
  align-self: flex-start;
}

/* ------------------------------------------------------------------ */
/* Hero                                                                 */
/* ------------------------------------------------------------------ */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  padding-block: 3.5rem 3rem;
  min-height: 32rem;
  background-color: var(--color-primary-dark);
  background-image: url("../assets/images/hero-haus-fahrzeug.png");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: 28% center;
  display: flex;
  align-items: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  /* Mobile: even, moderate tint so the photo stays visible behind full-width text. */
  background: linear-gradient(180deg, rgba(8, 16, 28, 0.58) 0%, rgba(8, 16, 28, 0.74) 50%, rgba(8, 16, 28, 0.6) 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 40rem;
}

.hero h1,
.hero .lead,
.hero .eyebrow {
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.45);
}

.hero h1 {
  color: #fff;
  font-size: clamp(2.1rem, 5.4vw, 3.4rem);
  margin-bottom: 1.2rem;
}

.hero h1 .highlight {
  color: var(--color-accent);
}

.hero .lead {
  color: #cfdae5;
  font-size: 1.05rem;
  max-width: 34rem;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
}

.hero .btn-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

.hero .btn-secondary:hover,
.hero .btn-secondary:focus-visible {
  border-color: #fff;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: #e7edf3;
}

.trust-row li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.trust-row svg {
  width: 1.15rem;
  height: 1.15rem;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ------------------------------------------------------------------ */
/* Section heading row                                                  */
/* ------------------------------------------------------------------ */
.section-heading-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 2.25rem;
}

.section-link {
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.section-link:hover,
.section-link:focus-visible {
  color: var(--color-accent-text);
}

.section-link:focus-visible {
  /* Accent-on-white gives a low-contrast ring here; a dark outline (same
     approach as the contact-section links/buttons) keeps focus clearly
     visible against this white background. */
  outline-color: var(--color-primary-dark);
}

.services h2,
.about h2,
.contact h2,
.why h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.25rem);
}

.section-intro {
  color: var(--color-ink-soft);
  margin-top: 0.6rem;
  max-width: 34rem;
}

/* ------------------------------------------------------------------ */
/* Services                                                             */
/* ------------------------------------------------------------------ */
.services {
  padding-block: 4.5rem;
}

.service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.service-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card-body {
  padding: 1.75rem 1.5rem 1.5rem;
  position: relative;
  flex: 1;
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: rgba(245, 166, 35, 0.15);
  color: var(--color-accent-dark);
  margin-bottom: 1rem;
}

.service-icon svg {
  width: 1.4rem;
  height: 1.4rem;
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.service-card p {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.service-link {
  color: var(--color-accent-text);
  font-weight: 700;
}

.service-card-media {
  height: 8rem;
  position: relative;
  background: var(--color-bg-alt);
}

.service-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ------------------------------------------------------------------ */
/* About                                                                */
/* ------------------------------------------------------------------ */
.about {
  background: var(--color-bg-alt);
  padding-block: 4.5rem;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.about-media {
  position: relative;
  padding-bottom: 1.5rem;
}

.about-image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background-color: var(--color-primary-dark);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 40% 45%;
}

.about-quote {
  position: absolute;
  left: 1.25rem;
  right: 1.25rem;
  bottom: 0;
  background: var(--color-primary-dark);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.4rem;
  box-shadow: var(--shadow-lg);
}

.about-quote p {
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.35;
}

.about-quote cite {
  display: block;
  margin-top: 0.5rem;
  font-style: normal;
  font-size: 0.85rem;
  color: #b9c6d3;
}

.about-text {
  position: relative;
}

.about-signature {
  display: none;
  font-style: italic;
  font-weight: 700;
  color: var(--color-accent-text);
  line-height: 1.3;
  font-size: 0.95rem;
}

.about-text p:not(.about-signature) {
  color: var(--color-ink-soft);
  margin-top: 1rem;
}

.trust-stats {
  grid-column: 1 / -1;
  display: grid;
  /* minmax(0, 1fr) instead of 1fr: prevents the columns from being forced
     wider than the viewport by the stat labels on very narrow phones
     (e.g. 320px), which caused a horizontal scrollbar. */
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.trust-stats li {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem 0.75rem;
  text-align: center;
}

.trust-stats strong {
  display: block;
  font-size: 1.75rem;
  color: var(--color-primary);
}

.trust-stats span {
  display: block;
  font-size: 0.82rem;
  color: var(--color-ink-soft);
  margin-top: 0.35rem;
}

/* ------------------------------------------------------------------ */
/* Why us                                                               */
/* ------------------------------------------------------------------ */
.why {
  background: var(--color-primary-dark);
  color: #fff;
  padding-block: 4.5rem;
}

.why h2 {
  color: #fff;
}

.why-underline {
  display: block;
  width: 3.5rem;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  margin-top: 0.9rem;
  margin-bottom: 2.5rem;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.why-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.why-icon svg {
  width: 100%;
  height: 100%;
}

.why-card h3 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.why-card p {
  color: #b9c6d3;
  font-size: 0.92rem;
}

/* ------------------------------------------------------------------ */
/* Contact                                                              */
/* ------------------------------------------------------------------ */
.contact {
  padding-block: 4.5rem;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.contact-header p {
  color: var(--color-ink-soft);
  margin-top: 0.6rem;
}

.contact-header h2 {
  font-size: clamp(1.6rem, 3.2vw, 2rem);
}

.contact-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-details li {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.85rem;
  align-items: start;
}

.contact-icon {
  grid-row: 1 / 3;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: rgba(245, 166, 35, 0.15);
  color: var(--color-accent-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.contact-icon svg {
  width: 1.1rem;
  height: 1.1rem;
}

.contact-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-ink-soft);
}

.contact-details a:hover,
.contact-details a:focus-visible {
  color: var(--color-accent-text);
}

.contact-details a:focus-visible,
.contact-cta-actions .btn:focus-visible {
  /* Accent-on-white gives a low-contrast ring here (and the primary button's
     own fill matches the default accent outline); a dark outline keeps focus
     clearly visible against this section's light background. */
  outline-color: var(--color-primary-dark);
}

.contact-map {
  position: relative;
  border-radius: var(--radius);
  min-height: 16rem;
  overflow: hidden;
  background-color: #e7ecf2;
  background-image:
    linear-gradient(rgba(15, 42, 67, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 42, 67, 0.08) 1px, transparent 1px),
    linear-gradient(160deg, #eef2f6 0%, #dde5ed 100%);
  background-size: 32px 32px, 32px 32px, cover;
  border: 1px solid var(--color-border);
}

.contact-map-pin {
  position: absolute;
  left: 50%;
  top: 55%;
  transform: translate(-50%, -100%);
  width: 2.6rem;
  height: 2.6rem;
  color: var(--color-accent-text);
  filter: drop-shadow(0 6px 10px rgba(10, 22, 38, 0.35));
}

.contact-map-label {
  position: absolute;
  left: 50%;
  top: 55%;
  transform: translate(-50%, 0.5rem);
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.85);
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
}

.contact-map-callout {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  left: 1.25rem;
  max-width: 15rem;
  margin-left: auto;
  background: var(--color-primary-dark);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
}

/* ------------------------------------------------------------------ */
/* Footer                                                               */
/* ------------------------------------------------------------------ */
.site-footer {
  background: var(--color-primary-dark);
  color: #b9c6d3;
  padding-block: 3rem 1.75rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #fff;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.footer-logo .logo-bolt {
  fill: var(--color-accent);
}

.footer-note {
  font-size: 0.85rem;
  max-width: 28rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 0.9rem;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: #fff;
}

.footer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.copyright {
  font-size: 0.78rem;
  color: #7c8ea0;
  line-height: 1.5;
}

.back-to-top {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: background-color 0.15s ease, transform 0.15s ease;
}

.back-to-top:hover,
.back-to-top:focus-visible {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
}

.back-to-top svg {
  width: 1.1rem;
  height: 1.1rem;
}

/* ------------------------------------------------------------------ */
/* Breakpoints                                                         */
/* ------------------------------------------------------------------ */
@media (min-width: 560px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-actions {
    flex-wrap: nowrap;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 640px) {
  .hero-overlay {
    /* Tablet/Desktop: strong on the text side, fading out so house + van stay clear. */
    background: linear-gradient(90deg, rgba(8, 16, 28, 0.88) 0%, rgba(8, 16, 28, 0.72) 38%, rgba(8, 16, 28, 0.32) 68%, rgba(8, 16, 28, 0.08) 100%);
  }

  .service-card {
    flex-direction: row;
  }

  .service-card-body {
    flex: 1.4;
  }

  .service-card-media {
    flex: 1;
    height: auto;
    min-height: 9rem;
  }
}

@media (min-width: 880px) {
  .hero {
    min-height: 36rem;
    background-position: 40% center;
  }

  .nav-toggle {
    display: none;
  }

  .primary-nav {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 2.25rem;
    border: none;
    padding: 0;
    background: transparent;
  }

  .nav-list {
    flex-direction: row;
    gap: 1.75rem;
  }

  .nav-list a {
    padding: 0.25rem 0;
  }

  .section-heading-row {
    flex-direction: row;
    align-items: flex-end;
  }

  .about-inner {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .about-signature {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    text-align: right;
  }

  .about-text h2 {
    max-width: 20rem;
  }

  .footer-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .footer-meta {
    flex-shrink: 0;
  }
}

@media (min-width: 1024px) {
  .service-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .service-card {
    flex-direction: column;
  }

  .service-card-media {
    height: 8rem;
  }

  .why-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .hero {
    padding-block: 6rem 5.5rem;
    min-height: 40rem;
    background-position: center center;
  }
}

@media (min-width: 1180px) {
  /* Below this width the contact heading wraps to 3 lines and unbalances the
     3-column layout height; stay single-column until the container reaches
     its max-width, where the columns have enough room to stay balanced. */
  .contact-inner {
    grid-template-columns: 1.1fr 1fr 1.2fr;
    align-items: start;
  }
}
