/* Grübel GmbH – Demo Redesign von Clickschmidt */

:root {
  --schiefer: #282b2f;
  --schiefer-soft: #40444a;
  --stein: #efeae2;
  --stein-dark: #e2dbcd;
  --bronze: #a9763f;
  --bronze-dark: #8a5f32;
  --ink: #1c1c1c;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: "Inter", ui-sans-serif, system-ui, sans-serif;
  color: var(--ink);
  background-color: #ffffff;
}

h1, h2, h3, h4, .font-display {
  font-family: "Manrope", ui-sans-serif, system-ui, sans-serif;
}

/* Focus states for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--bronze);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Scroll reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Mobile nav */
.mobile-nav {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.mobile-nav.open {
  max-height: 640px;
}

/* Form status toast */
.form-toast {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Subtle image hover */
.img-zoom {
  overflow: hidden;
}
.img-zoom img {
  transition: transform 0.6s ease;
}
.img-zoom:hover img {
  transform: scale(1.05);
}

/* Placeholder note (unconfirmed content) */
.placeholder-note {
  border: 1px dashed var(--bronze);
  background: rgba(169, 118, 63, 0.06);
}

/* Utility: skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--schiefer);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 200;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}