/* Styles für die statische Einseiter-Seite von "Alexander Steingart"
   Hinweise:
   - Farben/Schriften hier anpassen.
   - Bilder in index.html austauschen (src/srcset).
   - Diese Datei kann später minifiziert werden. */

:root {
  /* Warme, vertrauenswürdige Palette (HSL) */
  --background: hsl(36 33% 96%);
  --foreground: hsl(221 22% 14%);

  --card: hsl(36 33% 98%);
  --card-foreground: hsl(221 22% 14%);

  --primary: hsl(221 60% 22%);          /* tiefes Blau */
  --primary-foreground: hsl(210 40% 98%);

  --secondary: hsl(35 45% 90%);          /* heller Sand */
  --secondary-foreground: hsl(221 60% 22%);

  --accent: hsl(20 70% 45%);             /* Rostorange */
  --accent-foreground: hsl(210 40% 98%);

  --border: hsl(35 20% 80%);
  --ring: hsl(221 60% 22%);

  --radius: 12px;
  --shadow-elegant: 0 12px 30px -12px hsl(221 60% 22% / 0.25);
  --maxw: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--foreground);
  background: var(--background);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 1rem; }

/* Grundlayout für das Formular */
#contact-form {
  max-width: 600px;
  margin: 2rem auto;
  padding: 2rem;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  font-family: Arial, sans-serif;
}

/* Labels und Eingabefelder nebeneinander bei großen Screens */
#contact-form label {
  display: block;
  margin-bottom: 1rem;
  font-weight: bold;
  color: #333;
}

/* Inputfelder & Textarea */
#contact-form input[type="text"],
#contact-form input[type="email"],
#contact-form input[type="number"],
#contact-form textarea {
  width: 100%;
  padding: 0.6rem;
  margin-top: 0.3rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  transition: border 0.3s;
}

/* Hover & Fokus */
#contact-form input:focus,
#contact-form textarea:focus {
  border-color: #cc4d1e; /* gleiche Farbe wie dein Button */
  outline: none;
}

/* Checkbox + Text */
#contact-form .consent {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: #444;
}

/* Button */
#contact-form button {
  margin-top: 1rem;
  padding: 0.7rem 1.5rem;
  background-color: #cc4d1e; /* dein Orange */
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
}

#contact-form button:hover {
  background-color: #a83d16;
  transform: scale(1.03);
}

#contact-form button:active {
  transform: scale(0.98);
}

/* Responsiv: kleinere Schrift und weniger Padding */
@media (max-width: 600px) {
  #contact-form {
    padding: 1rem;
  }

  #contact-form button {
    width: 100%;
  }
}


/* Header / Navigation */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in oklab, var(--background) 90%, white 10%);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .2s ease;
}
.site-header.scrolled { box-shadow: var(--shadow-elegant); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .75rem 0; }
.logo { font-weight: 900; letter-spacing: .3px; font-size: 1.125rem; color: var(--primary); }
.hamburger { border: 1px solid var(--border); background: transparent; padding: .5rem .6rem; border-radius: 8px; }
.nav { display: none; gap: 1rem; }
.nav a { opacity: .85; border-bottom: 2px solid transparent; padding: .25rem 0; }
.nav a:hover { opacity: 1; border-color: var(--primary); }

@media (min-width: 768px) {
  .hamburger { display: none; }
  .nav { display: flex; }
}

.nav.open { display: flex; flex-direction: column; padding: .5rem 0 1rem; }
@media (min-width: 768px) { .nav.open { flex-direction: row; padding: 0; } }

/* Hero */
.hero { position: relative; isolation: isolate; }
.hero picture img { width: 100%; height: clamp(55vh, 70vh, 75vh); object-fit: cover; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: 0; background: linear-gradient(to top, color-mix(in oklab, var(--background) 85%, transparent 15%), transparent 40%); }
.hero-content { position: relative; z-index: 1; margin-top: -7rem; max-width: 48rem; margin-left: auto; margin-right: auto; padding: 1rem; }
.hero-content > * { margin: 0; }
.hero-content h1 { font-size: clamp(1.75rem, 3.5vw, 3rem); line-height: 1.15; color: var(--primary); font-weight: 900; }
.hero-content p { margin-top: .75rem; opacity: .9; }

/* Sektionen */
.section { padding: 4rem 0; }
.section-alt { background: color-mix(in oklab, var(--secondary) 75%, white 25%); border-block: 1px solid var(--border); }
.section-title { font-size: clamp(1.5rem, 2.3vw, 2rem); color: var(--primary); margin: 0 0 .5rem; }
.section-lead { margin: 0 0 1.25rem; opacity: .9; }

.grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid { grid-template-columns: repeat(3, 1fr); } }

.grid-2 { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .grid-2 { grid-template-columns: 1fr 1fr; } }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; box-shadow: none; transition: transform .2s ease, box-shadow .2s ease; }
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-elegant); }
.card h3 { margin: 0 0 .25rem; font-size: 1.05rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .75rem 1rem; border-radius: 10px; border: none; cursor: pointer; text-decoration: none; transition: opacity .2s ease, transform .2s ease; }
.btn:hover { opacity: .95; transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: var(--primary-foreground); }
.btn-accent { background: var(--accent); color: var(--accent-foreground); }

/* Checks */
.checks { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .5rem; }
.checks li { display: flex; align-items: flex-start; gap: .5rem; }
.checks li::before { content: "✓"; color: var(--primary); font-weight: 700; margin-top: .1rem; }

/* Masonry */
.masonry { column-count: 1; column-gap: 1rem; }
@media (min-width: 768px) { .masonry { column-count: 2; } }
@media (min-width: 1024px) { .masonry { column-count: 3; } }
.masonry-item { break-inside: avoid; margin-bottom: 1rem; overflow: hidden; border-radius: 10px; border: 1px solid var(--border); background: var(--card); }
.masonry-item img { width: 100%; height: auto; display: block; cursor: zoom-in; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.7); display: grid; place-items: center; padding: 1rem; z-index: 200; }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: 90vw; max-height: 85vh; border-radius: 10px; border: 1px solid var(--border); background: var(--card); }
.lightbox-close { position: absolute; top: 1rem; right: 1rem; background: var(--card); border: 1px solid var(--border); border-radius: 999px; width: 40px; height: 40px; font-size: 1.25rem; cursor: pointer; }

/* Map */
.map iframe { width: 100%; height: 260px; border: 1px solid var(--border); border-radius: 10px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 2rem 0; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
@media (min-width: 768px) { .footer-inner { flex-direction: row; justify-content: space-between; } }
.footer-links { display: flex; gap: 1rem; }
.footer-links a { border-bottom: 2px solid transparent; }
.footer-links a:hover { border-color: var(--primary); }

/* Scroll-Reveal */
.reveal { opacity: 0; transform: translateY(10px); }
.reveal.visible { animation: fade-in .35s ease-out forwards; }
@keyframes fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Kleine Toast/Status-Meldung */
.toast { position: fixed; left: 50%; transform: translateX(-50%); bottom: 1rem; background: var(--card); color: var(--foreground); border: 1px solid var(--border); padding: .6rem .9rem; border-radius: 10px; box-shadow: var(--shadow-elegant); }
.toast.success { border-color: var(--accent); }