/* Stylesheet for Metallbau & Schmiede Wolfgang Jurich */
:root {
  --color-background: #f4f6f8;
  --color-surface: #ffffff;
  --color-primary: #0066a1;
  --color-dark: #000000;
  --color-muted: #72808e;
  --color-accent: #00a1d6;
  --max-width: 1200px;
  --radius-medium: 12px;
  --radius-large: 18px;
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.08);
  --section-padding: clamp(4rem, 8vw, 6rem) 1.5rem;
}

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Open Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--color-background);
  color: var(--color-dark);
  line-height: 1.6;
}

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

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 999px;
  font-weight: 600;
  background-color: var(--color-primary);
  color: #fff;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
  box-shadow: 0 8px 16px rgba(0, 102, 161, 0.25);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  background-color: #005687;
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: none;
}

.btn--outline:hover,
.btn--outline:focus-visible {
  background-color: var(--color-primary);
  color: #fff;
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #fff;
  border-bottom: 1px solid rgba(47, 47, 47, 0.08);
  box-shadow: 0 4px 16px rgba(15, 36, 51, 0.06);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-dark);
}

.brand img {
  height: 52px;
  width: auto;
}

.nav-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(0.5rem, 2vw, 1.5rem);
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--color-dark);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  position: relative;
  padding-bottom: 0.25rem;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.2s ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-dark);
  font-size: 1.5rem;
  cursor: pointer;
}

.hero {
  position: relative;
  display: grid;
  align-items: center;
  padding: clamp(4rem, 8vw, 5rem) 1.5rem;
  background: radial-gradient(circle at top left, rgba(0, 102, 161, 0.15), transparent 55%),
    linear-gradient(135deg, #1c1c1c, #111);
  color: #fff;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("images/hero_1.png") center/cover;
  opacity: 0.4;
  z-index: 0;
}

.hero-content {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  z-index: 1;
}

.hero-text {
  max-width: 640px;
}

.hero h1 {
  font-size: clamp(2.25rem, 7vw, 3.2rem);
  margin-bottom: 0.75rem;
  line-height: 1.1;
}

.hero .subheading {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: #f0f4f8;
}

.section {
  padding: var(--section-padding);
}

.section--alt {
  background-color: var(--color-surface);
}

.section-header {
  max-width: var(--max-width);
  margin: 0 auto 2.5rem;
  text-align: center;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--color-muted);
  margin: 0;
}

.grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.grid--three {
  grid-template-columns: 1fr;
  align-items: stretch;
  grid-auto-rows: 1fr;
}

@media (min-width: 640px) {
  .grid--three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.grid--two {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-large);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  min-height: 100%;
  height: 100%;
}

.card img {
  height: 200px;
  object-fit: cover;
}

.card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

.card-body h3 {
  margin: 0;
  display: flex;
  align-items: center;
  min-height: 3rem;
}

.card-body p {
  margin: 0;
  flex: 1;
}

.card-body .btn {
  margin-top: auto;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.metric {
  background-color: rgba(0, 102, 161, 0.07);
  border-radius: var(--radius-medium);
  padding: 1.25rem;
  text-align: center;
}

.metric strong {
  display: block;
  font-size: 2.25rem;
  color: var(--color-primary);
}

.about-highlight {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.about-highlight img {
  width: 100%;
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);
}

.cta-strip {
  max-width: var(--max-width);
  margin: 0 auto;
  background-color: #0f2433;
  color: #fff;
  border-radius: var(--radius-large);
  padding: clamp(2rem, 4vw, 3rem);
  display: grid;
  gap: 1.5rem;
  align-items: center;
  box-shadow: var(--shadow-soft);
}

.cta-strip h2,
.cta-strip p {
  color: #fff;
}

footer {
  background-color: #fff;
  color: var(--color-dark);
  padding: 3rem 1.5rem;
  border-top: 1px solid rgba(47, 47, 47, 0.08);
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-col h4 {
  margin-top: 0;
  margin-bottom: 0.75rem;
  color: var(--color-dark);
}

.footer-col a {
  color: inherit;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 2.5rem auto 0;
  border-top: 1px solid rgba(47, 47, 47, 0.08);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--color-muted);
}

.page-hero {
  padding: clamp(4rem, 8vw, 5rem) 1.5rem;
  background: linear-gradient(135deg, #132534, #0b141d);
  color: #fff;
}

.page-hero__inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  gap: clamp(0.5rem, 2vw, 1rem);
  text-align: left;
}

.page-hero h1 {
  font-size: clamp(2.25rem, 6vw, 2.75rem);
  margin: 0;
}

.page-hero__lead {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 0.9rem;
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
}

.breadcrumb a {
  color: #fff;
}

.breadcrumb a:hover,
.breadcrumb a:focus {
  text-decoration: underline;
}

.breadcrumb__separator {
  color: rgba(255, 255, 255, 0.5);
}

.content {
  max-width: 900px;
  margin: clamp(3rem, 6vw, 4rem) auto;
  padding: 0 1.5rem;
  display: grid;
  gap: 2.5rem;
}

.content p {
  margin: 0;
  color: var(--color-dark);
}

.content .cta-strip h2,
.content .cta-strip p {
  color: #fff;
}

.content img {
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);
}

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

@media (min-width: 640px) {
  .service-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .service-gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.service-gallery img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);
}

.service-gallery--single {
  grid-template-columns: minmax(0, 1fr);
}

.service-gallery--single img {
  aspect-ratio: auto;
}

.list-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.list-check li {
  position: relative;
  padding-left: 1.75rem;
}

.list-check li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary);
}

.contact-grid {
  max-width: var(--max-width);
  margin: clamp(3rem, 6vw, 4rem) auto;
  padding: 0 1.5rem 3rem;
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

form {
  display: grid;
  gap: 1rem;
}

label {
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-medium);
  border: 1px solid rgba(47, 47, 47, 0.15);
  font: inherit;
  background-color: #f9fbfc;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(0, 102, 161, 0.15);
  outline: none;
}

textarea {
  min-height: 160px;
  resize: vertical;
}

.form-note {
  font-size: 0.9rem;
  color: var(--color-muted);
}

.contact-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);
  padding: 2rem;
  display: grid;
  gap: 1.5rem;
}

.contact-card strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.contact-list li {
  display: grid;
  gap: 0.25rem;
}

.map-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-medium);
  border: 1px solid rgba(0, 102, 161, 0.3);
  background: rgba(0, 102, 161, 0.08);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.map-link::after {
  content: "↗";
  font-size: 0.9rem;
}

.map-link:hover,
.map-link:focus {
  background: rgba(0, 102, 161, 0.15);
  border-color: var(--color-primary);
}

.tagline {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 700;
}

.service-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.mobile-only {
  display: none;
}

@media (max-width: 960px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    right: 1.5rem;
    background-color: #fff;
    flex-direction: column;
    width: min(280px, 85vw);
    padding: 1.5rem;
    border-radius: var(--radius-large);
    box-shadow: 0 12px 32px rgba(15, 36, 51, 0.12);
    transform-origin: top right;
    transform: scale(0.8);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
  }

  .nav-links a {
    padding: 0.35rem 0;
  }

  .about-highlight {
    grid-template-columns: 1fr;
  }

  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .metrics {
    grid-template-columns: 1fr;
  }

  .hero {
    text-align: center;
  }

  .hero-cta {
    justify-content: center;
  }

  .mobile-only {
    display: inline-flex;
  }
}