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

:root {
  --primary: #e63946;
  --red: #8c0000;
  --red-dark: #6b0000;
  --red-light: #a80000;
  --text: #1a1a1a;
  --text-dark: #1a1a1a;
  --text-mid: #444;
  --text-light: #777;
  --text-nav: #3d3535;
  --bg: #ffffff;
  --bg-white: #ffffff;
  --bg-light: #f7f7f7;
  --border: #e0e0e0;
  --shadow: 0 2px 20px rgba(0,0,0,.08);
  --radius: 4px;
  --transition: .25s ease;
  --max-w: 1200px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Sen', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  margin: 0;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── HEADER ─── */
header#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #fff;
  box-shadow: 0 1px 8px rgba(0,0,0,.06);
  transition: box-shadow var(--transition);
}
header#header.scrolled { box-shadow: 0 2px 16px rgba(0,0,0,.14); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon { width: 36px; height: 36px; }
.logo-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.main-nav a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-nav);
  padding: 6px 14px;
  border-radius: var(--radius);
  transition: color var(--transition);
}
.main-nav a:hover { color: var(--red); }

.btn-call {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--red) !important;
  color: #fff !important;
  font-size: .88rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: var(--radius);
  transition: background var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.btn-call:hover { background: var(--red-light) !important; }

.page-top { padding-top: 70px; }

/* ─── HAMBURGER MENU ─── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  flex-direction: column;
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 16px 24px 24px;
  gap: 4px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu .btn-call { margin-top: 12px; justify-content: center; }

/* ─── HERO (Page Hero) ─── */
.page-hero {
  background: url('../images/hrto_bereich.jpg') center/cover no-repeat;
  position: relative;
  padding: 80px 24px;
  min-height: 280px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10,0,0,.6);
}
.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  color: #fff;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10,0,0,.6);
}
.page-hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  color: #fff;
}
.page-hero-content h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.page-hero-content p {
  font-size: 1.05rem;
  opacity: .9;
  max-width: 560px;
  line-height: 1.75;
}

/* ─── CONTACT PAGE ─── */
.contact-section {
  padding: 80px 0;
  background: var(--bg-white);
}
.contact-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-info h2 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--text-dark);
}
.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}
.contact-info-icon {
  width: 44px;
  height: 44px;
  background: var(--red);
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.contact-info-icon svg { width: 20px; height: 20px; }
.contact-info-item h4 {
  font-size: .88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-light);
  margin-bottom: 4px;
}
.contact-info-item p, .contact-info-item a {
  font-size: .95rem;
  color: var(--text-dark);
}
.contact-info-item a:hover { color: var(--red); }

.contact-form-wrapper {
  background: var(--bg-light);
  border-radius: 8px;
  padding: 40px;
}
.contact-form {
  padding: 60px 24px;
  text-align: center;
}
.contact-form-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: left;
}
.contact-form-wrapper h2 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--text-dark);
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .95rem;
  color: var(--text-dark);
  background: #fff;
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--red); }
.form-group textarea { height: 140px; resize: vertical; }
.btn-submit {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-weight: 700;
  font-size: .95rem;
  padding: 13px 36px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: background var(--transition);
  width: 100%;
  text-align: center;
}
.btn-submit:hover { background: var(--red-light); }

/* ─── HERO SECTION (Home) ─── */
.hero-section {
  padding: 80px 0;
  text-align: center;
}
.hero-section h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  color: #1a1a1a;
}
.hero-section p {
  font-size: 1.2rem;
  color: #555;
  max-width: 700px;
  margin: 0 auto;
}

/* ─── CONTENT SECTIONS ─── */
section { padding: 60px 0; }
.section-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 40px;
}
.section-title::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: var(--primary);
  margin: 15px auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}
.card {
  background: #fff;
  padding: 30px;
  border: 1px solid #eee;
  border-radius: 8px;
  text-align: center;
}
.card img {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
}
.card h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
}

/* ─── FOOTER ─── */
footer {
  background: var(--bg-light);
  border-top: 1px solid var(--border);
  padding: 60px 24px 0;
}
.footer-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
}
.footer-about {
  padding: 0 24px 0 24px;
}
.footer-about .logo { margin-bottom: 20px; }
.footer-about p {
  font-size: .9rem;
  color: var(--text-light);
  line-height: 1.8;
  max-width: 300px;
}
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
  color: var(--text-mid);
}
.footer-social a:hover { background: var(--red); color: #fff; }
.footer-social svg { width: 16px; height: 16px; }

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: .9rem;
  color: var(--text-light);
  transition: color var(--transition);
}
.footer-col ul a:hover { color: var(--red); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .9rem;
  color: var(--text-light);
  margin-bottom: 10px;
}
.footer-contact-item a { color: var(--red); }
.footer-contact-item a:hover { text-decoration: underline; }

.footer-bar {
  max-width: var(--max-w);
  margin: 48px auto 0;
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bar p { font-size: .82rem; color: var(--text-light); }
.footer-bar-links { display: flex; gap: 20px; }
.footer-bar-links a {
  font-size: .82rem;
  color: var(--text-light);
  transition: color var(--transition);
}
.footer-bar-links a:hover { color: var(--red); }

/* ─── REVEAL ANIMATION ─── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .main-nav { display: none; }
  .btn-call.hide-mobile { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bar { flex-direction: column; align-items: flex-start; }
  .header-inner { gap: 12px; }
  .main-nav a { padding: 6px 8px; font-size: .82rem; }
}

@media (max-width: 480px) {
  .hero-section h1 { font-size: 1.7rem; }
  .contact-form-wrapper { padding: 24px; }
}