/* ====================================================
   Josef Weger – Stylesheet
   Primärfarbe: #2d7a2d (Firmengrün)
   ==================================================== */

/* Alle Farben, Abstände und Übergänge zentral hier ändern –
   wirkt sich sofort auf die gesamte Seite aus. */
:root {
  --green:      #2d7a2d;
  --green-dark: #1e5a1e;
  --green-light:#e8f5e8;
  --text:       #1a1a1a;
  --text-muted: #5a6472;
  --bg:         #ffffff;
  --bg-gray:    #f5f6f8;
  --border:     #e2e5ea;
  --radius:     12px;
  --shadow:     0 4px 20px rgba(0,0,0,0.08);
  --transition: 0.2s ease;
  --font:       'Inter', sans-serif;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }

/* ===== CONTAINER ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== HEADER ===== */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
/* Klasse wird per JavaScript beim Scrollen gesetzt */
#header.scrolled { box-shadow: 0 2px 16px rgba(0,0,0,0.1); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.logo-link { display: flex; align-items: center; flex-shrink: 0; }
.logo-img { height: 48px; width: auto; }
.facebook-icon-link { display: flex; align-items: center; color: var(--green); margin-left: 12px; flex-shrink: 0; transition: opacity var(--transition); }
.facebook-icon-link:hover { opacity: 0.75; }

#nav {
  display: flex;
  gap: 32px;
}
#nav a {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  transition: color var(--transition);
  position: relative;
}
/* Animierter Unterstrich: skaliert von 0 → 1 beim Hover */
#nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transition: transform var(--transition);
  border-radius: 2px;
}
#nav a:hover { color: var(--green); }
#nav a:hover::after { transform: scaleX(1); }

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 4px 6px;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
  font-family: var(--font);
}
.lang-btn.active, .lang-btn:hover {
  color: var(--green);
  background: var(--green-light);
}

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
/* Geöffnet: die drei Striche formen ein X */
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-slides {
  position: absolute;
  inset: 0;
}
/* Alle Slides liegen übereinander; nur .active ist sichtbar (opacity: 1).
   background-size: cover füllt den Bereich unabhängig von der Bildgröße. */
.hero-slide {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
}
.hero-slide.active {
  opacity: 1;
}
/* Dunkler Verlauf über den Bildern – verbessert die Lesbarkeit des Textes */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.65) 0%, rgba(20,60,20,0.55) 100%);
  z-index: 1;
}
.hero-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 2;
}
.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.7);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: background 0.3s, border-color 0.3s;
}
.hero-dot.active {
  background: #fff;
  border-color: #fff;
}
.hero-content {
  position: relative;
  text-align: center;
  color: #fff;
  padding: 0 24px;
  z-index: 2;
}
/* clamp(min, fluid, max): Schrift skaliert flüssig mit der Bildschirmbreite */
.hero-title {
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 16px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 400;
  opacity: 0.92;
  margin-bottom: 40px;
  letter-spacing: 0.04em;
}
.btn-primary {
  display: inline-block;
  background: var(--green);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 36px;
  border-radius: 50px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(45,122,45,0.4);
}
.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(45,122,45,0.5);
}

/* ===== SECTIONS ===== */
.section {
  padding: 96px 0;
}
.section-gray {
  background: var(--bg-gray);
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 12px;
  text-align: center;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 56px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== LEISTUNGEN KARTEN ===== */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card {
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--border);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}
.card-img-wrap {
  height: 220px;
  overflow: hidden;
}
.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.card:hover .card-img-wrap img { transform: scale(1.05); }
.card-body {
  padding: 24px;
}
.card-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 12px;
}
.badge-transport  { background: #e3f0ff; color: #1a5fa8; }
.badge-erd        { background: #fff3e0; color: #a04800; }
.badge-recycling  { background: var(--green-light); color: var(--green-dark); }
.badge-zusatz     { background: #f3e8ff; color: #6b21a8; }
.card-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.card-body p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===== MASCHINENPARK FILTER ===== */
.filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.filter-btn {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 50px;
  padding: 8px 22px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  font-family: var(--font);
  color: var(--text);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

/* ===== MASCHINENPARK GRID ===== */
.maschinen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.maschine-card {
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.maschine-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 32px rgba(0,0,0,0.12);
}
/* Wird per JavaScript beim Filtern gesetzt/entfernt */
.maschine-card.hidden { display: none; }
.maschine-img-wrap {
  height: 200px;
  overflow: hidden;
  background: var(--bg-gray); /* Sichtbar als Platzhalter, wenn das Foto fehlt */
}
.maschine-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.maschine-card:hover .maschine-img-wrap img { transform: scale(1.04); }
.maschine-body {
  padding: 18px 20px;
}
.maschine-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 8px;
}
.maschine-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.maschine-typ {
  font-size: 0.88rem;
  color: var(--text-muted);
}
.maschine-details {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.detail-item {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg-gray);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 8px;
}

/* ===== KONTAKT ===== */
.kontakt-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.kontakt-person {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.kontakt-person:hover {
  border-color: var(--green);
  box-shadow: 0 6px 24px rgba(45,122,45,0.12);
}
.person-avatar {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.person-info h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.tel-link {
  font-size: 0.95rem;
  color: var(--green);
  font-weight: 500;
  transition: color var(--transition);
}
.tel-link:hover { color: var(--green-dark); text-decoration: underline; }

.kontakt-details {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  padding: 32px;
  background: var(--bg-gray);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.kontakt-detail-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-muted);
}
.kontakt-detail-item svg {
  width: 18px;
  height: 18px;
  color: var(--green);
  flex-shrink: 0;
}
.kontakt-detail-item a {
  color: var(--green);
  transition: color var(--transition);
}
.kontakt-detail-item a:hover { color: var(--green-dark); text-decoration: underline; }

/* ===== FIRMEN (schwarz) ===== */
.section-black {
  background: #0d0d0d;
  color: #fff;
}
.firmen-badges {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 32px;
}
.firmen-badge-img {
  height: 80px;
  width: auto;
  object-fit: contain;
}
.firmen-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.firmen-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 36px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
}
.firmen-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 4px;
}
.firmen-block strong {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}
.firmen-block span {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}
.firmen-block a {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}
.firmen-block a:hover { color: var(--green); }

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

/* ===== IMPRESSUM ===== */
.impressum-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.impressum-block {
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 28px;
}
.impressum-block h3 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}
.impressum-block p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.75;
}
.impressum-block a {
  color: var(--green);
  transition: color var(--transition);
}
.impressum-block a:hover { color: var(--green-dark); text-decoration: underline; }

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

/* ===== FOOTER ===== */
footer { background: #111; color: #fff; }

.footer-second-company {
  padding: 40px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-company-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}
.footer-company-info {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  align-items: center;
  font-size: 0.92rem;
  color: rgba(255,255,255,0.7);
}
.footer-company-info strong { color: #fff; font-size: 1rem; }
.footer-company-info a { color: rgba(255,255,255,0.7); transition: color var(--transition); }
.footer-company-info a:hover { color: var(--green); }

.footer-bottom {
  padding: 20px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .cards,
  .maschinen-grid,
  .kontakt-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .burger { display: flex; }

  #nav {
    display: none;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: #fff;
    border-top: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  }
  #nav.open { display: flex; }
  #nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
  }
  #nav a:last-child { border-bottom: none; }

  .cards,
  .maschinen-grid,
  .kontakt-grid {
    grid-template-columns: 1fr;
  }

  .section { padding: 64px 0; }

  .hero-title { font-size: 2.5rem; }

  .kontakt-details {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* ===== PAGE HERO SPACER ===== */
.page-hero { height: 72px; }

/* ===== GESCHICHTE / TIMELINE ===== */
.timeline {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
  padding-left: 40px;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 8px; bottom: 8px; left: 11px;
  width: 2px;
  background: var(--border);
  border-radius: 2px;
}
.timeline-line {
  position: absolute;
  top: 8px; left: 11px;
  width: 2px;
  height: 0;
  background: var(--green);
  border-radius: 2px;
  pointer-events: none;
  transition: height 0.12s ease-out;
}
.timeline-item {
  position: relative;
  padding-bottom: 36px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-marker {
  position: absolute;
  left: -40px; top: 0;
  width: 22px; height: 22px;
  object-fit: contain;
  display: block;
  opacity: 0.2;
  transition: opacity 0.3s ease;
}
.timeline-year {
  display: block;
  font-size: 1rem; font-weight: 800;
  color: var(--green);
  letter-spacing: 0.02em; line-height: 1.2;
}
.timeline-text {
  font-size: 0.97rem;
  color: var(--text);
  line-height: 1.6;
  margin: 4px 0 0;
}
.timeline-img {
  display: block;
  margin-top: 12px;
  width: 100%;
  max-width: 420px;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
@media (max-width: 640px) {
  .timeline { padding-left: 32px; }
  .timeline::before { left: 7px; }
  .timeline-line { left: 7px; }
  .timeline-marker { left: -36px; }
  .timeline-img { max-width: 100%; height: 180px; }

}