/* ============================================================
   FRANKFURTER WINTERDIENST — HOMEPAGE SECTIONS
   css/homepage.css
   Hero, Trust Bar, Intro, Comparison, Services, FAQ, SEO Block
   ============================================================ */

/* ---- HERO (Split Layout) ---------------------------------- */
.hero-section {
  background: linear-gradient(135deg, var(--clr-brand-dark) 0%, var(--clr-brand-mid) 100%);
  min-height: clamp(520px, 82vh, 720px);
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
}

/* Subtle snow-pattern overlay */
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  position: relative;
  z-index: 1;
  padding: 60px 0;
}

.hero-content { color: var(--clr-white); }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(245,158,11,0.15);
  border: 1px solid rgba(245,158,11,0.3);
  color: var(--clr-accent);
  border-radius: var(--radius-pill);
  padding: 0.3rem 0.9rem;
  font-size: 0.78rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}
.hero-eyebrow i { font-size: 0.7rem; }

.hero-content h1 {
  color: var(--clr-white);
  margin-bottom: var(--space-sm);
  line-height: 1.1;
}
.hero-content h1 em {
  font-style: normal;
  color: var(--clr-accent);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-lg);
  line-height: 1.65;
}

/* Bullet checks */
.hero-checks {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
}
.hero-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: var(--fw-medium);
  color: rgba(255,255,255,0.85);
}
.hero-check i { color: var(--clr-accent); font-size: 0.8rem; flex-shrink: 0; }

/* CTA row */
.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* Trust mini-bar in hero */
.hero-trust-strip {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: var(--fw-medium);
  color: rgba(255,255,255,0.6);
}
.hero-trust-item i { color: var(--clr-accent); font-size: 0.8rem; }

/* Hero image panel */
.hero-image-panel {
  position: relative;
}
.hero-image-panel img {
  width: 100%;
  height: clamp(380px, 60vh, 560px);
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

/* Floating badge on image */
.hero-badge {
  position: absolute;
  bottom: 24px;
  left: -20px;
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 200px;
}
.hero-badge-icon {
  width: 44px;
  height: 44px;
  background: var(--clr-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-badge-icon i { color: var(--clr-slate-900); font-size: 1.1rem; }
.hero-badge-text { line-height: 1.2; }
.hero-badge-text strong {
  display: block;
  font-size: 0.95rem;
  font-weight: var(--fw-bold);
  color: var(--clr-brand-dark);
}
.hero-badge-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ---- TRUST BAR ------------------------------------------- */
.trust-bar {
  background: var(--clr-slate-800);
  padding: 0;
  overflow: hidden;
}
.trust-bar-inner {
  display: flex;
  align-items: stretch;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 18px 28px;
  font-size: 0.875rem;
  font-weight: var(--fw-semibold);
  color: rgba(255,255,255,0.85);
  border-right: 1px solid rgba(255,255,255,0.08);
  flex: 1;
  justify-content: center;
  transition: background var(--transition-fast);
  white-space: nowrap;
}
.trust-item:last-child { border-right: none; }
.trust-item:hover { background: rgba(255,255,255,0.04); }
.trust-item i { color: var(--clr-accent); font-size: 1rem; flex-shrink: 0; }

/* ---- INTRO / PROBLEM SECTION ----------------------------- */
.intro-section { background: var(--clr-white); }

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.intro-content .section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-brand-mid);
  margin-bottom: var(--space-xs);
}
.intro-content h2 { margin-bottom: var(--space-sm); }
.intro-content p { margin-bottom: var(--space-sm); }

.intro-highlight-box {
  background: var(--clr-accent-pale);
  border-left: 4px solid var(--clr-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1rem 1.25rem;
  margin-top: var(--space-md);
}
.intro-highlight-box p {
  font-size: 0.9rem;
  font-weight: var(--fw-medium);
  color: var(--clr-slate-800);
  margin: 0;
}
.intro-highlight-box p strong { color: var(--clr-brand-dark); }

.intro-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}
.intro-stat {
  background: var(--clr-slate-50);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
}
.intro-stat strong {
  display: block;
  font-size: 1.75rem;
  font-weight: var(--fw-extrabold);
  color: var(--clr-brand-dark);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.intro-stat span { font-size: 0.8rem; color: var(--text-muted); }

/* ---- WHY US / COMPARISON SECTION ------------------------- */
.comparison-section { background: var(--bg-alt); }

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.comparison-card {
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.comparison-card.card-competitor {
  background: var(--clr-white);
  border: 1px solid var(--border-color);
}
.comparison-card.card-us {
  background: var(--clr-brand-dark);
  color: var(--clr-white);
  box-shadow: var(--shadow-lg);
}
.comparison-card.card-us::before {
  content: '⭐ Empfohlen';
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--clr-accent);
  color: var(--clr-slate-900);
  font-size: 0.72rem;
  font-weight: var(--fw-bold);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  letter-spacing: 0.03em;
}

.comparison-card h3 {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}
.comparison-card.card-us h3 { color: var(--clr-white); }
.comparison-card.card-competitor h3 { color: var(--text-muted); }

.comparison-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.comparison-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.88rem;
  line-height: 1.45;
}
.comparison-item i {
  font-size: 0.85rem;
  margin-top: 1px;
  flex-shrink: 0;
}
.card-us .comparison-item { color: rgba(255,255,255,0.85); }
.card-us .comparison-item i { color: #4ADE80; }
.card-competitor .comparison-item { color: var(--text-secondary); }
/* Default icon colour for competitor cards — overridden by .text-green / .text-red utilities */
.card-competitor .comparison-item i:not(.text-green):not(.text-red) { color: var(--clr-red); }

/* ---- SERVICES CARD GRID ---------------------------------- */
.services-section { background: var(--clr-white); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.service-card {
  background: var(--clr-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--clr-slate-200);
}

.service-card-img {
  width: 100%;
  height: auto;
  display: block;
  background: var(--clr-slate-100);
  /* No object-fit — let the image breathe at its natural ratio */
}

/* Image placeholder shimmer — uses aspect-ratio to reserve space before image loads */
.service-card-img-placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: linear-gradient(90deg, var(--clr-slate-100) 25%, var(--clr-slate-50) 50%, var(--clr-slate-100) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.service-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-card-body h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
  color: var(--clr-brand-dark);
}
.service-card-body p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  flex: 1;
  margin-bottom: 0.75rem;
}
.service-card-link {
  font-size: 0.8rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-brand-mid);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.service-card-link i { font-size: 0.7rem; transition: transform 0.18s ease; }
.service-card:hover .service-card-link i { transform: translateX(4px); }

/* All-year services badge on card */
.service-card.card-allyear {
  background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%);
  border-color: #A7F3D0;
}

/* ---- MONATSPAUSCHALE HIGHLIGHT SECTION ------------------- */
.pauschale-section {
  background: linear-gradient(135deg, var(--clr-brand-dark) 0%, #0a3a6e 100%);
  color: var(--clr-white);
  position: relative;
  overflow: hidden;
}
.pauschale-section::before {
  content: '';
  position: absolute;
  right: -80px;
  top: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(245,158,11,0.06);
  pointer-events: none;
}
.pauschale-section::after {
  content: '';
  position: absolute;
  left: -60px;
  bottom: -60px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
  pointer-events: none;
}

.pauschale-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.pauschale-content h2 { color: var(--clr-white); margin-bottom: var(--space-sm); }
.pauschale-content p { color: rgba(255,255,255,0.7); }

.pauschale-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: var(--space-md) 0;
}
.pauschale-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.pauschale-feature-icon {
  width: 38px;
  height: 38px;
  background: rgba(245,158,11,0.15);
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pauschale-feature-icon i { color: var(--clr-accent); font-size: 0.9rem; }
.pauschale-feature-text strong {
  display: block;
  font-size: 0.9rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-white);
  margin-bottom: 0.2rem;
}
.pauschale-feature-text span { font-size: 0.82rem; color: rgba(255,255,255,0.55); }

/* Pricing card on right side */
.pauschale-card {
  background: linear-gradient(135deg, var(--clr-brand-dark) 0%, #0a3a6e 100%);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: 2rem;
}
.pauschale-card-label {
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-accent);
  margin-bottom: 0.5rem;
}
.pauschale-card h3 {
  font-size: 1.6rem;
  font-weight: var(--fw-extrabold);
  color: var(--clr-white);
  margin-bottom: 0.25rem;
}
.pauschale-card .subtitle {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-md);
}
.pauschale-card-divider {
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin: var(--space-md) 0;
}
.pauschale-card-items {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: var(--space-md);
}
.pauschale-card-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85);
}
.pauschale-card-item i { color: #4ADE80; font-size: 0.75rem; }

/* ---- HOW IT WORKS ---------------------------------------- */
.steps-section { background: var(--bg-alt); }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-lg);
  position: relative;
}

/* Connecting line between steps */
.steps-grid::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + 20px);
  width: calc(66.66% - 40px);
  height: 2px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent));
  opacity: 0.3;
}

.step-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  text-align: center;
  border: 1px solid var(--border-color);
  position: relative;
}

.step-number {
  width: 56px;
  height: 56px;
  background: var(--clr-brand-dark);
  color: var(--clr-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: var(--fw-extrabold);
  margin: 0 auto var(--space-sm);
  position: relative;
  z-index: 1;
  border: 4px solid var(--bg-alt);
}
.step-card:nth-child(2) .step-number { background: var(--clr-brand-mid); }
.step-card:nth-child(3) .step-number { background: var(--clr-accent); color: var(--clr-slate-900); }

.step-card h3 { margin-bottom: 0.5rem; }
.step-card p { font-size: 0.875rem; }

/* ---- FAQ SECTION ----------------------------------------- */
.faq-section { background: var(--clr-white); }

.faq-list {
  margin-top: var(--space-lg);
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 0.5rem;
  overflow: hidden;
  transition: var(--transition-fast);
}
.faq-item:hover { border-color: var(--clr-slate-200); }
.faq-item[open] { border-color: var(--clr-brand-mid); box-shadow: var(--shadow-sm); }

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.25rem;
  font-size: 0.95rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-brand-dark);
  cursor: pointer;
  list-style: none;
  gap: var(--space-sm);
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '\f067';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 0.75rem;
  color: var(--clr-accent);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.faq-item[open] summary::after {
  content: '\f068';
  transform: none;
}

.faq-answer {
  padding: 0 1.25rem 1.1rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.faq-answer p { margin-bottom: 0.5rem; }
.faq-answer p:last-child { margin-bottom: 0; }

/* ---- CTA BANNER ------------------------------------------ */
.cta-banner {
  background: var(--clr-accent);
  padding: 60px 0;
}
.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}
.cta-banner h2 { color: var(--clr-slate-900); margin-bottom: 0.25rem; }
.cta-banner p { color: rgba(15,23,42,0.65); margin: 0; }
.cta-banner .btn-primary {
  background: var(--clr-brand-dark);
  color: var(--clr-white);
  border-color: var(--clr-brand-dark);
  white-space: nowrap;
  flex-shrink: 0;
}
.cta-banner .btn-primary:hover {
  background: var(--clr-brand-mid);
  border-color: var(--clr-brand-mid);
  box-shadow: none;
}

/* ---- SEO BLOCK (PRE-FOOTER) ------------------------------ */
.seo-block {
  background: var(--clr-white);
  border-top: 1px solid var(--border-color);
}
.seo-block h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}
.seo-block h3 {
  font-size: 1.1rem;
  margin-top: var(--space-md);
  margin-bottom: 0.4rem;
  color: var(--clr-brand-dark);
}
.seo-block p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.75;
}
.seo-block a { color: var(--clr-brand-mid); font-weight: var(--fw-medium); }
.seo-block a:hover { color: var(--clr-accent-hover); }

/* ---- SECTION HEADER UTILITY ------------------------------ */
.section-header { margin-bottom: var(--space-lg); }
.section-header .section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-brand-mid);
  margin-bottom: 0.5rem;
}
.section-header h2 { margin-bottom: 0.4rem; }
.section-header .section-lead {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 640px;
}
.section-header.centered { text-align: center; }
.section-header.centered .section-lead { margin-left: auto; margin-right: auto; }

/* ---- RESPONSIVE ------------------------------------------ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .pauschale-grid,
  .intro-grid,
  .comparison-grid { grid-template-columns: 1fr; }
  .pauschale-card { margin-top: var(--space-lg); }
}

@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-image-panel { display: none; }
  .trust-bar-inner { flex-wrap: wrap; }
  .trust-item { flex: 0 0 50%; font-size: 0.78rem; padding: 14px 16px; }
  .services-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .steps-grid::before { display: none; }
  .cta-banner-inner { flex-direction: column; text-align: center; }
  .intro-stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .trust-item { flex: 0 0 100%; }
  .comparison-grid { grid-template-columns: 1fr; }
}