/* ===============================
   Modernisierte Styles für TWIN-TEC Website
   Kompatibel mit Bootstrap 5
   Autor: Chatti
=============================== */

:root {
  --color-primary: #e30613;
  --color-dark: #333;
  --color-light: #f2f2f2;
  --color-hover: #c40000;
  --focus-outline: rgba(160, 160, 160, 0.5);
  --font-base: 'Roboto Condensed', sans-serif;
  --font-size-base: 1.125rem;
  --line-height-base: 1.6;
}

body {
  background-color: #fff;
  color: #6c6c6c;
  font-family: var(--font-base);
  font-weight: 300;
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  margin: 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover,
a:focus {
  text-decoration: underline;
  color: var(--color-hover);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 300;
  margin-top: 0;
  margin-bottom: 1rem;
}

h1.title {
  font-size: 2rem;
  color: var(--color-primary);
  margin: 2rem 0 2.5rem;
  letter-spacing: -0.5px;
}

.btn-custom {
  background-color: var(--color-light);
  color: var(--color-dark);
  border: none;
  padding: 0.5rem 1.25rem;
  border-radius: 4px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.btn-custom:hover {
  background-color: var(--color-hover);
  color: #fff;
  text-decoration: none;
}

.navbar .btn {
  margin: 0.25rem;
  padding: 0.5rem 1.2rem;
  font-size: 1rem;
  border-radius: 0.375rem;
  background-color: var(--color-light);
  color: var(--color-dark);
  transition: all 0.3s ease;
  border: 1px solid #ccc;
}

.navbar .btn:hover {
  background-color: var(--color-hover);
  color: #fff;
}

.navbar .btn:focus {
  outline: none;
  box-shadow: 0 0 0 0.2rem var(--focus-outline);
}

.carousel img {
  max-height: 480px;
  object-fit: cover;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  filter: invert(27%) sepia(97%) saturate(7470%) hue-rotate(357deg) brightness(94%) contrast(105%);
}

footer {
  background-color: #222;
  color: #ccc;
  font-size: 0.9rem;
  padding: 2rem 0;
}

footer a {
  color: #ccc;
}

footer a:hover {
  color: #fff;
  text-decoration: none;
}

/* Helper-Klassen */
.text-primary {
  color: var(--color-primary) !important;
}
.bg-light-gray {
  background-color: var(--color-light);
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Optional: Padding oben auf <main> entfernen, falls nötig */
main {
  padding-top: 0 !important;
}

.navbar .btn.active {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* Abstand zwischen Logo und Menüleiste */
header .container {
  margin-bottom: 0.75rem;
}

.card-body {
  color: #6c6c6c;
}

strong {
  font-weight: 600;
}

.scroll-anchor {
  scroll-margin-top: 250px; /* Höhe Deiner fixierten Navbar */
}

.rounded-circle {
  width: 60px;
  height: 60px;
  object-fit: cover;
}
/* Seitlicher Pfeil */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: none;
  z-index: 9999;
  width: 48px;
  height: 48px;
  background-color: #cc0000;
  color: #fff;
  text-align: center;
  line-height: 48px;
  border-radius: 50%;
  font-size: 20px;
  transition: opacity 0.3s ease;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}
.scroll-to-top:hover {
  background-color: #990000;
  text-decoration: none;
  color: white;
}