/* ============================================================
   ALARMSCHUTZ24 – Index Page Styles
   ============================================================ */

/* ── Hero Layout ─────────────────────────────────────────── */
.hero-inner {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.hero-content {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-visual {
  flex: 0 0 420px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-svg {
  width: 100%;
  height: auto;
}

.hero-accent {
  background: linear-gradient(135deg, var(--accent, #3d85ff) 0%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (max-width: 860px) {
  .hero-inner    { flex-direction: column; }
  .hero-visual   { flex: unset; width: 260px; }
}

/* ── Scroll Cue ──────────────────────────────────────────── */
.scroll-cue {
  display: flex;
  justify-content: center;
  margin-top: 2.5rem;
  color: var(--clr-text-muted, #8a8fa8);
}

/* ── Proof Strip ─────────────────────────────────────────── */
.proof-strip {
  background: var(--clr-surface, #13161d);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 2rem 0;
}

.proof-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.proof-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  flex: 1 1 0;
  text-align: center;
}

.proof-num {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--accent, #3d85ff);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.proof-label {
  font-size: 0.8125rem;
  color: var(--clr-text-muted, #8a8fa8);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.proof-divider {
  width: 1px;
  height: 2.5rem;
  background: rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .proof-inner    { gap: 1.5rem; }
  .proof-divider  { display: none; }
  .proof-item     { flex: 0 0 calc(50% - 0.75rem); }
}

/* ── Module Cards ────────────────────────────────────────── */
.module-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.5rem;
  gap: 0;
}

.module-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(61, 133, 255, 0.12);
  color: var(--accent, #3d85ff);
  margin-bottom: 1rem;
  flex-shrink: 0;
}

.module-icon--warn {
  background: rgba(245, 158, 11, 0.12);
  color: var(--clr-warn, #f59e0b);
}

.module-icon--info {
  background: rgba(34, 197, 94, 0.12);
  color: var(--clr-success, #22c55e);
}

/* ── Module Grid ─────────────────────────────────────────── */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
  .modules-grid { grid-template-columns: 1fr; }
}

/* ── Module Card Media ───────────────────────────────────── */
.module-img-frame {
  width: 100%;
  max-width: 220px;
  aspect-ratio: 16 / 9;
  margin: 0 auto 1.25rem;
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  background: #0d0f14;
}

.module-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── Grundriss Videos ────────────────────────────────────── */
.grundriss-section { padding-block: var(--space-20); }

.grundriss-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.grundriss-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--duration), box-shadow var(--duration), transform var(--duration);
}
.grundriss-card:hover {
  border-color: rgba(61,133,255,.35);
  box-shadow: 0 8px 32px rgba(0,0,0,.3);
  transform: translateY(-4px);
}

.grundriss-video-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #0a0c12;
}
.grundriss-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.grundriss-info {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
}
.grundriss-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(61,133,255,.12);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.grundriss-icon--info {
  background: rgba(56,189,248,.12);
  color: #38bdf8;
}
.grundriss-info h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: var(--space-1);
}
.grundriss-info p {
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
  line-height: 1.65;
}

@media (max-width: 700px) {
  .grundriss-grid { grid-template-columns: 1fr; }
}

/* ── How It Works ────────────────────────────────────────── */
.how-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
  margin-top: 3rem;
}

.how-connector {
  width: 3rem;
  height: 2px;
  background: linear-gradient(90deg, rgba(61,133,255,.4), rgba(167,139,250,.4));
  margin-top: 3.5rem;
  flex-shrink: 0;
}

.how-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 1rem;
  gap: 0.75rem;
  position: relative;
}

.how-step-number {
  position: absolute;
  top: -0.6rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--accent, #3d85ff);
  letter-spacing: 0.1em;
  background: var(--clr-bg, #0d0f14);
  padding: 0 0.4rem;
}

.how-step-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(61, 133, 255, 0.1);
  border: 1px solid rgba(61, 133, 255, 0.2);
  color: var(--accent, #3d85ff);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.5rem;
}

.how-step-icon--accent {
  background: rgba(167, 139, 250, 0.1);
  border-color: rgba(167, 139, 250, 0.2);
  color: #a78bfa;
}

.how-step-icon--success {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.2);
  color: var(--clr-success, #22c55e);
}

.how-step h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0;
}

.how-step p {
  font-size: 0.9rem;
  color: var(--clr-text-muted, #8a8fa8);
  line-height: 1.6;
  max-width: 24ch;
  margin: 0;
}

.how-link {
  color: var(--accent-light, #699dff);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.how-step-cta {
  margin-top: 0.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* ── How It Works – Animations ───────────────────────────── */

/* Icon: sanfte Glow-Pulse-Schleife */
@keyframes how-icon-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(61,133,255,0); }
  50%       { box-shadow: 0 0 0 8px rgba(61,133,255,0.12); }
}
@keyframes how-icon-pulse-accent {
  0%, 100% { box-shadow: 0 0 0 0 rgba(167,139,250,0); }
  50%       { box-shadow: 0 0 0 8px rgba(167,139,250,0.12); }
}
@keyframes how-icon-pulse-success {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
  50%       { box-shadow: 0 0 0 8px rgba(34,197,94,0.12); }
}

/* Schritt-Nummer: pop-in */
@keyframes how-num-pop {
  0%   { opacity: 0; transform: translateX(-50%) scale(0.4); }
  70%  { transform: translateX(-50%) scale(1.2); }
  100% { opacity: 1; transform: translateX(-50%) scale(1); }
}

/* Connector: Linie zieht sich auf (horizontal) */
@keyframes how-line-grow-h {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}
/* Connector: Linie zieht sich auf (vertikal) */
@keyframes how-line-grow-v {
  from { transform: scaleY(0); }
  to   { transform: scaleY(1); }
}

/* Icon-Entrance: slide-up + fade */
@keyframes how-icon-in {
  from { opacity: 0; transform: translateY(12px) scale(0.85); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Animations anwenden sobald .visible (via IntersectionObserver) */
.how-step.visible .how-step-number {
  animation: how-num-pop 0.45s var(--ease-out, cubic-bezier(.16,1,.3,1)) 0.15s both;
}
.how-step.visible .how-step-icon {
  animation: how-icon-in 0.5s var(--ease-out, cubic-bezier(.16,1,.3,1)) 0.25s both,
             how-icon-pulse 3s ease-in-out 1s infinite;
}
.how-step.visible .how-step-icon.how-step-icon--accent {
  animation: how-icon-in 0.5s var(--ease-out, cubic-bezier(.16,1,.3,1)) 0.25s both,
             how-icon-pulse-accent 3s ease-in-out 1.2s infinite;
}
.how-step.visible .how-step-icon.how-step-icon--success {
  animation: how-icon-in 0.5s var(--ease-out, cubic-bezier(.16,1,.3,1)) 0.25s both,
             how-icon-pulse-success 3s ease-in-out 1.4s infinite;
}

.how-connector {
  transform-origin: left center;
  /* Override reveal defaults so opacity+transform don't fight our scale animation */
  opacity: 1 !important;
  transform: scaleX(0) !important;
  transition: none !important;
}
.how-connector.visible {
  animation: how-line-grow-h 0.7s var(--ease-out, cubic-bezier(.16,1,.3,1)) 0.4s both;
}

@media (max-width: 860px) {
  .how-steps {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .how-connector {
    width: 2px;
    height: 2rem;
    margin: 0 auto;
    background: linear-gradient(180deg, rgba(61,133,255,.4), rgba(167,139,250,.4));
    transform-origin: top center;
    transform: scaleY(0) !important;
  }
  .how-connector.visible {
    animation: how-line-grow-v 0.7s var(--ease-out, cubic-bezier(.16,1,.3,1)) 0.4s both;
  }
  .how-step { padding: 0; }
  .how-step p { max-width: 36ch; }
}

/* ── CTA Banner ──────────────────────────────────────────── */
.cta-banner {
  padding: 4rem 0;
}

.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 3rem 3.5rem;
  border-radius: 20px;
  border: 1px solid rgba(61, 133, 255, 0.2);
}

.cta-banner-text h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.cta-banner-text p {
  color: var(--clr-text-muted, #8a8fa8);
  font-size: 1rem;
}

.cta-banner-actions {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

@media (max-width: 720px) {
  .cta-banner-inner   { flex-direction: column; align-items: flex-start; padding: 2rem; }
  .cta-banner-actions { width: 100%; }
}

/* ── Produkte ────────────────────────────────────────────── */
.idx-produkte { padding-block: var(--space-20); }
.idx-produkte-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}
.idx-produkt-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color var(--duration), transform var(--duration), box-shadow var(--duration);
}
.idx-produkt-card:hover {
  border-color: rgba(61,133,255,.35);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,.3);
}
.idx-produkt-card video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}
.idx-produkt-card span {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--clr-text-muted);
  padding: var(--space-3) var(--space-4);
  text-align: center;
}
@media (max-width: 900px) { .idx-produkte-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .idx-produkte-grid { grid-template-columns: 1fr; } }

/* ── Lösungen Chips ──────────────────────────────────────── */
.idx-loesungen { padding-block: var(--space-20); background: var(--clr-surface); border-top: 1px solid var(--clr-border); }
.idx-loesungen-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-10);
}
.idx-loesung-chip {
  display: inline-block;
  padding: var(--space-3) var(--space-5);
  border-radius: 999px;
  border: 1px solid var(--clr-border);
  background: rgba(255,255,255,.04);
  color: var(--clr-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  transition: border-color var(--duration), background var(--duration), color var(--duration);
}
.idx-loesung-chip:hover {
  border-color: rgba(61,133,255,.5);
  background: rgba(61,133,255,.08);
  color: var(--clr-text);
}
.idx-loesung-chip--accent {
  border-color: rgba(61,133,255,.4);
  background: rgba(61,133,255,.1);
  color: var(--accent);
}

/* ── Referenzen ──────────────────────────────────────────── */
.idx-referenzen { padding-block: var(--space-20); }
.idx-ref-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-12);
}
.idx-ref-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.idx-ref-video {
  aspect-ratio: 16 / 9;
  background: #0a0c12;
  overflow: hidden;
}
.idx-ref-video video { width: 100%; height: 100%; object-fit: cover; display: block; }
.idx-ref-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: linear-gradient(135deg, rgba(61,133,255,.08), rgba(16,22,38,.6));
}
.idx-ref-name { font-size: var(--text-sm); font-weight: 700; color: var(--clr-text); }
.idx-ref-hint { font-size: var(--text-xs); color: var(--clr-text-muted); }
.idx-ref-label { padding: var(--space-3) var(--space-4); font-size: var(--text-sm); font-weight: 600; color: var(--clr-text-muted); }
@media (max-width: 900px) { .idx-ref-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .idx-ref-grid { grid-template-columns: 1fr; } }

/* ── Preise-Preview ──────────────────────────────────────── */
.idx-preise { padding-block: var(--space-20); background: var(--clr-surface); border-top: 1px solid var(--clr-border); }
.idx-preise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}
.idx-preise-card {
  border-radius: var(--radius-xl);
  padding: var(--space-7);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
}
.idx-preise-card--featured {
  border-color: rgba(61,133,255,.4);
  box-shadow: 0 0 0 1px rgba(61,133,255,.15), 0 8px 32px rgba(0,0,0,.25);
}
.idx-preise-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: rgba(61,133,255,.12);
  color: var(--accent);
  border: 1px solid rgba(61,133,255,.25);
  align-self: flex-start;
}
.idx-preise-badge--accent { background: rgba(61,133,255,.18); color: var(--accent); }
.idx-preise-badge--purple { background: rgba(167,139,250,.12); color: #a78bfa; border-color: rgba(167,139,250,.25); }
.idx-preise-card h3 { font-size: var(--text-xl); font-weight: 700; margin: 0; }
.idx-preise-sub { font-size: var(--text-sm); color: var(--clr-text-muted); margin: 0; }
.idx-preise-price { font-size: var(--text-lg); color: var(--clr-text-muted); }
.idx-preise-price strong { font-size: var(--text-2xl); color: var(--clr-text); font-weight: 800; }
.idx-preise-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-2); border-top: 1px solid var(--clr-border); padding-top: var(--space-4); }
.idx-preise-list li { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); color: var(--clr-text); }
.idx-preise-list li .pl-icon { flex-shrink: 0; width: 20px; height: 20px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 800; }
/* ✓ inklusive – grüner Kreis */
.idx-preise-list li.ok .pl-icon { background: rgba(34,197,94,.15); color: #22c55e; }
/* + optional – neutraler Kreis */
.idx-preise-list li.optional { color: var(--clr-text-muted); }
.idx-preise-list li.optional .pl-icon { background: rgba(255,255,255,.06); color: var(--clr-text-muted); }
/* – nicht enthalten – durchgestrichen */
.idx-preise-list li.no { color: var(--clr-text-muted); opacity: .4; text-decoration: line-through; }
.idx-preise-list li.no .pl-icon { background: rgba(255,255,255,.04); color: var(--clr-text-muted); }
@media (max-width: 900px) { .idx-preise-grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; } }
