/* =========================================================
   Dachkompass – Ergänzende Styles für Unterseiten
   (zusätzlich zu styles.css)
   ========================================================= */

/* Aktiver Menüpunkt */
.nav-links a.active { color: var(--blue); position: relative; }
.nav-links a.active::after {
  content:""; position:absolute; left:0; right:0; bottom:-22px; height:3px;
  background: var(--grad-brand); border-radius: 3px 3px 0 0;
}

/* Kompakter Seitenkopf für Unterseiten */
.page-hero {
  position: relative; overflow: hidden; color:#fff; background: var(--grad-hero);
  padding: 78px 0 70px; text-align: center;
}
.page-hero::after {
  content:""; position:absolute; inset:0; z-index:0; pointer-events:none;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.09) 1px, transparent 0);
  background-size: 38px 38px; mask-image: linear-gradient(180deg,#000,transparent 80%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .eyebrow { background: rgba(255,255,255,.12); color:#9ecbff; }
.page-hero h1 { color:#fff; font-size: clamp(2rem, 4.2vw, 3rem); }
.page-hero p { color:#c7d2e6; font-size: 1.15rem; max-width: 660px; margin: 14px auto 0; }
.breadcrumb { display:flex; gap:8px; justify-content:center; align-items:center; margin-bottom:18px; font-size:.85rem; color:#8fa3c4; }
.breadcrumb a { color:#9ecbff; }
.breadcrumb span { opacity:.6; }

/* Fließtext-Bereiche */
.prose { max-width: 760px; margin: 0 auto; }
.prose p { font-size: 1.08rem; color: var(--ink-soft); }
.lead { font-size: 1.25rem !important; color: var(--ink) !important; font-weight: 500; }

/* Zwei-Spalten Inhaltsblock */
.split { display:grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items:center; }
.split.reverse > :first-child { order: 2; }
.split .panel {
  background:#fff; border:1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); padding: 30px;
}
.split h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }

/* Daten-/Quellenliste */
.bullets { list-style:none; padding:0; margin: 18px 0 0; display:grid; gap:12px; }
.bullets li { display:flex; gap:12px; align-items:flex-start; color: var(--ink-soft); }
.bullets li .b {
  width:26px; height:26px; border-radius:8px; flex:none; display:flex; align-items:center; justify-content:center;
  background: var(--grad-brand); color:#fff; font-size:.85rem; font-weight:700; margin-top:1px;
}

/* Stat-Band */
.stats-band { background: var(--grad-brand); color:#fff; border-radius: var(--radius-lg); padding: 38px; }
.stats-band .grid { display:grid; grid-template-columns: repeat(4,1fr); gap: 24px; text-align:center; }
.stats-band b { display:block; font-size: 2.2rem; font-weight: 800; }
.stats-band span { color: rgba(255,255,255,.85); font-size:.95rem; }

/* Vision-Timeline */
.timeline { max-width: 820px; margin: 0 auto; position: relative; padding-left: 8px; }
.timeline::before { content:""; position:absolute; left: 22px; top: 8px; bottom: 8px; width:2px; background: var(--line); }
.tl-item { position: relative; padding: 0 0 34px 64px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-dot {
  position:absolute; left: 8px; top: 0; width: 30px; height: 30px; border-radius: 50%;
  background: var(--grad-brand); color:#fff; display:flex; align-items:center; justify-content:center;
  font-weight:800; font-size:.9rem; box-shadow: 0 0 0 5px var(--bg);
}
.tl-item h3 { margin-bottom: 4px; }
.tl-item p { margin: 0; color: var(--muted); }
.tl-phase { font-size:.78rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color: var(--blue); }

/* Kontakt-Layout */
.contact-grid { display:grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items:start; }
.contact-card { background:#fff; border:1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-md); }
.contact-card h3 { margin-bottom: 6px; }
.field { margin-bottom: 16px; }
.field label { display:block; font-weight:600; font-size:.92rem; margin-bottom:6px; color: var(--ink); }
.field input, .field textarea, .field select {
  width:100%; padding: 13px 15px; border-radius: 12px; border:1px solid var(--line);
  font-family: var(--font); font-size: 1rem; color: var(--ink); background:#fff;
}
.field input:focus, .field textarea:focus, .field select:focus { outline:none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }
.field textarea { min-height: 110px; resize: vertical; }
.contact-side .info-row { display:flex; gap:14px; align-items:flex-start; margin-bottom: 22px; }
.contact-side .info-row .ic { width:44px; height:44px; border-radius:12px; flex:none; display:flex; align-items:center; justify-content:center; background: var(--bg-tint); }
.contact-side .info-row .ic svg { width:22px; height:22px; stroke: var(--blue); }
.contact-side .info-row b { display:block; }
.contact-side .info-row span { color: var(--muted); font-size:.95rem; }

/* Teaser-Karten (Startseite -> Unterseiten) */
.teaser-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.teaser {
  display:flex; flex-direction:column; background:#fff; border:1px solid var(--line);
  border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease;
}
.teaser:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(37,99,235,.3); }
.teaser .ico { width:50px; height:50px; border-radius:14px; display:flex; align-items:center; justify-content:center; margin-bottom:16px; }
.teaser .ico svg { width:25px; height:25px; stroke:#fff; }
.teaser h3 { margin-bottom: 8px; }
.teaser p { color: var(--muted); font-size:.98rem; flex:1; }
.teaser .more { margin-top: 16px; font-weight:700; color: var(--blue); display:inline-flex; align-items:center; gap:6px; }
.teaser:hover .more { gap: 10px; }

@media (max-width: 980px) {
  .split { grid-template-columns: 1fr; gap: 30px; }
  .split.reverse > :first-child { order: 0; }
  .stats-band .grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .teaser-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .nav-links a.active::after { display:none; }
  .stats-band .grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .teaser-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   Angebotersteller (angebot.html)
   ========================================================= */

/* Nav highlight for Solar-Angebot link */
.nav-offer {
  color: var(--blue) !important;
  font-weight: 700 !important;
  background: rgba(37,99,235,.08);
  padding: 5px 12px;
  border-radius: 8px;
}
.nav-offer:hover { background: rgba(37,99,235,.15) !important; }

/* API-Key notice banner */
.api-notice {
  display: flex; gap: 14px; align-items: flex-start;
  background: rgba(245,158,11,.08); border: 1px solid rgba(245,158,11,.35);
  border-radius: 14px; padding: 16px 20px; margin-bottom: 24px;
  font-size: .92rem; color: var(--ink-soft); line-height: 1.5;
}
.api-notice svg { flex: none; stroke: var(--amber); margin-top: 1px; }
.api-notice a { color: var(--blue); font-weight: 600; }
.api-notice code { background: rgba(0,0,0,.06); padding: 2px 6px; border-radius: 5px; font-size: .88rem; }

/* API configured indicator */
.api-configured {
  display: flex; align-items: center; gap: 10px;
  background: rgba(16,185,129,.08); border: 1px solid rgba(16,185,129,.3);
  border-radius: 14px; padding: 12px 18px; margin-bottom: 24px;
  font-size: .92rem; font-weight: 600; color: #065f46;
}
.api-configured svg { stroke: var(--green); flex: none; }
.api-configured span { flex: 1; }
.api-change-btn {
  background: none; border: 1px solid rgba(16,185,129,.4); border-radius: 8px;
  padding: 4px 12px; font-size: .82rem; font-weight: 600; color: #047857;
  cursor: pointer;
}
.api-change-btn:hover { background: rgba(16,185,129,.1); }

/* Key dialog */
.key-dialog-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(11,18,32,.6); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
.key-dialog-card {
  background: #fff; border-radius: var(--radius-lg);
  padding: 36px; max-width: 460px; width: 100%;
  box-shadow: var(--shadow-lg);
}
.key-dialog-card h3 { margin-bottom: 8px; }
.key-dialog-card p { color: var(--muted); font-size: .96rem; margin-bottom: 20px; }

/* Input card */
.offer-form-wrap { max-width: 680px; margin: 0 auto; }
.offer-form-card {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 40px;
  box-shadow: var(--shadow-md);
}
.addr-wrap { position: relative; }
.addr-icon { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); stroke: var(--muted); pointer-events: none; }
.addr-wrap input { padding-left: 44px !important; }
.offer-hint { text-align: center; color: var(--muted); font-size: .87rem; margin: 16px 0 0; }

/* Loading */
.offer-loading {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  padding: 72px 24px; text-align: center;
}
.offer-loading p { font-size: 1.1rem; font-weight: 600; margin: 0; }
.offer-loading small { color: var(--muted); }
.spinner {
  width: 46px; height: 46px; border: 4px solid var(--line);
  border-top-color: var(--blue); border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Error */
.offer-error-wrap { padding: 48px 0; }
.offer-error-card {
  max-width: 480px; margin: 0 auto; text-align: center;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 40px;
  box-shadow: var(--shadow-md);
}
.offer-error-card p { font-size: 1rem; color: var(--ink-soft); margin: 16px 0 24px; }

/* Offer document header */
.offer-doc-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 24px; padding: 36px 0 0; flex-wrap: wrap;
}
.offer-meta-box {
  background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: 14px; padding: 18px 24px; min-width: 220px;
}
.offer-meta-row { display: flex; justify-content: space-between; gap: 16px; padding: 5px 0; font-size: .9rem; }
.offer-meta-row span { color: var(--muted); }
.offer-meta-row strong { color: var(--ink); }

/* Stats grid */
.result-stat-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  margin-top: 32px;
}
.result-stat {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 20px; text-align: center; box-shadow: var(--shadow-sm);
}
.rs-ico {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 14px;
}
.rs-ico svg { stroke: #fff; }
.rs-val { font-size: 1.6rem; font-weight: 800; color: var(--ink); line-height: 1.1; }
.rs-label { font-size: .82rem; color: var(--muted); margin-top: 6px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }

/* Segments table */
.seg-table-wrap {
  overflow-x: auto; border-radius: var(--radius);
  box-shadow: var(--shadow-sm); border: 1px solid var(--line);
}
.seg-table {
  width: 100%; border-collapse: collapse; background: #fff;
  font-size: .96rem;
}
.seg-table th {
  background: var(--bg-soft); padding: 14px 18px; text-align: left;
  font-size: .82rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .05em; color: var(--muted);
  border-bottom: 1px solid var(--line);
}
.seg-table td {
  padding: 14px 18px; border-bottom: 1px solid var(--line);
  color: var(--ink-soft); vertical-align: middle;
}
.seg-table tr:last-child td { border-bottom: none; }
.seg-table tr:hover td { background: var(--bg-soft); }
.seg-rating {
  display: inline-block; padding: 4px 10px; border-radius: 999px;
  font-size: .78rem; font-weight: 700; letter-spacing: .03em;
}
.seg-rating.r5 { background: rgba(16,185,129,.12); color: #065f46; }
.seg-rating.r4 { background: rgba(16,185,129,.08); color: #047857; }
.seg-rating.r3 { background: rgba(37,99,235,.08);  color: #1e40af; }
.seg-rating.r2 { background: rgba(245,158,11,.10); color: #92400e; }
.seg-rating.r1 { background: rgba(244,63,94,.08);  color: #9f1239; }

/* System option cards */
.sys-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.sys-card {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 30px 26px;
  box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 8px;
  transition: transform .18s ease, box-shadow .2s ease;
}
.sys-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.sys-card.highlight {
  border: 2px solid transparent;
  background: linear-gradient(#fff, #fff) padding-box, var(--grad-brand) border-box;
  box-shadow: var(--shadow-lg); transform: translateY(-6px);
}
.sys-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--grad-brand); color: #fff; font-size: .74rem; font-weight: 700;
  padding: 5px 14px; border-radius: 999px; letter-spacing: .04em; white-space: nowrap;
}
.sys-label { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.sys-kwp { font-size: 2.2rem; font-weight: 800; color: var(--ink); line-height: 1; margin: 4px 0 2px; }
.sys-kwp span { font-size: 1rem; font-weight: 600; color: var(--muted); }
.sys-panels { font-size: .92rem; color: var(--muted); margin-bottom: 16px; }
.sys-stats { display: flex; flex-direction: column; gap: 12px; margin-top: auto; border-top: 1px solid var(--line); padding-top: 16px; }
.sys-stat { display: flex; flex-direction: column; gap: 2px; }
.sys-stat-val { font-size: 1.05rem; font-weight: 700; color: var(--ink); }
.sys-stat-lbl { font-size: .78rem; color: var(--muted); }
.sys-note { text-align: center; color: var(--muted); font-size: .82rem; margin-top: 20px; }

/* Offer actions */
.offer-actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 48px; }

/* Disclaimer */
.offer-disclaimer {
  max-width: 760px; margin: 32px auto 0; text-align: center;
  background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: 14px; padding: 20px 24px;
}
.offer-disclaimer p { font-size: .88rem; color: var(--muted); margin: 0; }

/* ---- Print styles ---- */
@media print {
  .header, .page-hero, #inputSection, .offer-loading,
  .offer-error-wrap, .offer-actions, .offer-disclaimer,
  .footer, .breadcrumb, .eyebrow { display: none !important; }

  body { font-size: 11pt; color: #000; }
  #resultsSection { display: block !important; }
  .container { max-width: 100%; padding: 0 12mm; }

  .offer-doc-header { padding-top: 0; }
  .offer-doc-header::before {
    content: "DACHKOMPASS – Solar-Potenzialanalyse";
    display: block; font-size: 9pt; font-weight: 700;
    color: #64748b; letter-spacing: .1em; text-transform: uppercase;
    margin-bottom: 16pt; border-bottom: 1px solid #e2e8f0; padding-bottom: 8pt;
  }

  .result-stat-grid { grid-template-columns: repeat(4,1fr); gap: 10px; margin-top: 16pt; }
  .result-stat { border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px; }
  .rs-ico { display: none; }
  .rs-val { font-size: 1.2rem; }

  .seg-table th, .seg-table td { padding: 8px 10px; font-size: 10pt; }

  .sys-grid { grid-template-columns: repeat(3,1fr); gap: 12px; }
  .sys-card { padding: 16px; box-shadow: none; border: 1px solid #e2e8f0; }
  .sys-card.highlight { transform: none; border: 2px solid #2563eb; }
  .sys-badge { font-size: 7pt; top: -10px; }

  .section-head { margin-top: 24pt !important; }
  .sys-note { font-size: 8pt; }

  @page { margin: 15mm 12mm; }
}

/* ---- Responsive (Angebot) ---- */
@media (max-width: 980px) {
  .result-stat-grid { grid-template-columns: 1fr 1fr; }
  .sys-grid { grid-template-columns: 1fr; }
  .sys-card.highlight { transform: none; }
  .offer-doc-header { flex-direction: column; gap: 16px; }
}
@media (max-width: 680px) {
  .offer-form-card { padding: 24px; }
  .result-stat-grid { grid-template-columns: 1fr 1fr; }
  .offer-actions { flex-direction: column; }
  .offer-actions .btn { width: 100%; justify-content: center; }
}