/* =========================
   Baumvolk – Support Page
   File: assets/css/bv-support-page.css
   ========================= */

:root {
  --bv-bg: #121212;
  --bv-text: #e0e0e0;
  --bv-muted: #b6b6b6;
  --bv-accent-soft: rgba(17, 228, 79, 0.15);
  --bv-border: #1f1f1f;
  --bv-card: #181818;
  --bv-shadow: 0 6px 24px rgba(0,0,0,.35);
  --bv-radius: 16px;
  --bv-radius-sm: 10px;
  --bv-spacing: clamp(18px, 2vw, 28px);
  --bv-maxw: 1100px;
}

.bv-support-hero, .bv-support-grid, .bv-support-faq {
  box-sizing: border-box;
}

/* ===== Hero ===== */
.bv-support-hero {
  background: linear-gradient(180deg, rgba(17,228,79,.08), rgba(17,228,79,0)) no-repeat,
              var(--bv-bg);
  padding: clamp(32px, 6vw, 72px) var(--bv-spacing) clamp(12px, 2vw, 20px);
  text-align: center;
}
.bv-support-hero h1 {
  color: #fff;
  margin: 0 0 8px 0;
  line-height: 1.15;
  letter-spacing: .3px;
  font-size: 36px;
  text-shadow: 0 0 24px var(--bv-accent-soft);
}
.bv-support-sub {
  margin: 0 auto;
  color: var(--bv-muted);
  font-size: 15px;
  opacity: .95;
  max-width: 780px;
}

/* ===== Grid ===== */
.bv-support-grid {
  max-width: var(--bv-maxw);
  margin: clamp(18px, 3vw, 36px) auto 24px;
  padding: 0 var(--bv-spacing);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(14px, 1.8vw, 22px);
}
.bv-card {
  grid-column: span 6;
  background: var(--bv-card);
  color: var(--bv-text);
  border: 1px solid var(--bv-border);
  border-radius: var(--bv-radius);
  box-shadow: var(--bv-shadow);
  padding: clamp(18px, 2.6vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.bv-card h2 {
  margin: 0 0 4px;
  color: var(--bv-accent);
  font-size: 22px;
  line-height: 1.25;
}
.bv-card p {
  margin: 0 0 8px;
  opacity: .95;
  font-size: 15px;
  line-height: 1.6;
}

/* Buttons */
.bv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 10px 16px;
  background: var(--bv-accent);
  color: #06240f;
  border: 0;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  transition: transform .06s ease, box-shadow .2s ease, background-color .2s ease;
  box-shadow: 0 6px 18px rgba(17, 228, 79, .25);
  width: fit-content;
}
.bv-btn-disabled {
  background: rgba(255, 255, 255, 0.08);
  color: var(--bv-text);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: none;
  cursor: default;
  opacity: .82;
}
.bv-btn:hover,
.bv-btn:focus {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(17, 228, 79, .35);
  outline: none;
}
.bv-btn-disabled:hover,
.bv-btn-disabled:focus,
.bv-btn-disabled:active {
  transform: none;
  box-shadow: none;
  outline: none;
}
.bv-btn:active {
  transform: translateY(0);
  box-shadow: 0 3px 12px rgba(17, 228, 79, .25);
}

/* ===== FAQ ===== */
.bv-support-faq {
  max-width: var(--bv-maxw);
  margin: 8px auto 64px;
  padding: 0 var(--bv-spacing);
}
.bv-support-faq > h2 {
  margin: 0 0 12px;
  color: var(--bv-accent);
  font-size: 22px;
  line-height: 1.25;
  text-align: left;
}
.bv-faq {
  background: var(--bv-card);
  border: 1px solid var(--bv-border);
  border-radius: var(--bv-radius);
  box-shadow: var(--bv-shadow);
  padding: clamp(14px, 2vw, 24px);
}
.bv-faq-item {
  border-top: 1px solid var(--bv-border);
  padding: 10px 0;
}
.bv-faq-item:first-child {
  border-top: 0;
  padding-top: 0;
}
.bv-faq-item summary {
  cursor: pointer;
  list-style: none;
  color: #fff;
  position: relative;
  padding-right: 26px;
  outline: none;
}
.bv-faq-item summary::-webkit-details-marker { display: none; }
.bv-faq-item summary::after {
  content: "▸";
  position: absolute;
  right: 0;
  top: 0;
  transform: rotate(0deg);
  transition: transform .2s ease;
  color: var(--bv-accent);
}
.bv-faq-item[open] summary::after {
  transform: rotate(90deg);
}
.bv-faq-a {
  color: var(--bv-text);
  opacity: .95;
  font-size: 15px;
  line-height: 1.7;
  padding: 8px 0 0;
}
.bv-faq-a p { margin: 0 0 10px; }
.bv-faq-a p + p { margin-top: 10px; }
.bv-faq-a a {
  color: var(--bv-accent);
  text-decoration: none;
  border-bottom: 1px dashed rgba(17, 228, 79, .45);
  transition: border-color .2s ease, color .2s ease, background-color .2s ease;
}
.bv-faq-a a:hover,
.bv-faq-a a:focus {
  color: #14ff61;
  border-bottom-color: rgba(17, 228, 79, .9);
  outline: none;
  background: var(--bv-accent-soft);
}

/* Focus & selection */
.baumvolk-container :where(a, button, [tabindex], summary):focus-visible {
  outline: 2px solid var(--bv-accent);
  outline-offset: 2px;
  border-radius: 8px;
}
::selection {
  background: var(--bv-accent);
  color: #06240f;
}

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .bv-card { grid-column: span 12; }
}
@media (max-width: 680px) {
  .bv-support-grid,
  .bv-support-faq {
    padding-left: var(--bv-spacing);
    padding-right: var(--bv-spacing);
  }
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* ===== Print ===== */
@media print {
  :root {
    --bv-bg: #ffffff;
    --bv-text: #111;
    --bv-accent: #000;
    --bv-card: #fff;
    --bv-border: #ddd;
  }
  body {
    background: #fff !important;
    color: #111 !important;
  }
  .bv-support-hero {
    background: #fff !important;
    padding: 0 0 8px 0;
    text-align: left;
    border-bottom: 1px solid var(--bv-border);
  }
  .bv-support-hero h1 {
    color: #000 !important;
    text-shadow: none !important;
  }
  .bv-support-sub { color: #444 !important; }

  .bv-support-grid,
  .bv-support-faq .bv-faq {
    box-shadow: none !important;
    border: 1px solid var(--bv-border) !important;
    background: #fff !important;
  }
  .bv-card {
    break-inside: avoid;
  }
  .bv-btn {
    background: #000 !important;
    color: #fff !important;
    box-shadow: none !important;
  }
}