/* ================================================
   NARvergleich - Homepage Specific Styles
   ================================================ */

/* ---- Hero ---- */
.hero {
  position: relative;
  background: linear-gradient(135deg, #f0f6ff 0%, #fff 50%, #fff8f0 100%);
  overflow: hidden;
  padding-top: 72px;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__bg-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.06;
}
.hero__bg-shape--1 {
  width: 600px; height: 600px;
  background: var(--blue);
  top: -200px; right: -100px;
}
.hero__bg-shape--2 {
  width: 400px; height: 400px;
  background: var(--orange);
  bottom: -150px; left: -50px;
}
.hero__bg-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0,87,182,0.1) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.4;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 0 48px;
  position: relative;
  z-index: 1;
}

.hero__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1.1;
  color: var(--gray-900);
  margin-bottom: 20px;
}
.hero__highlight {
  color: var(--orange);
  position: relative;
}
.hero__highlight::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 4px;
  background: var(--orange);
  border-radius: 2px;
  opacity: 0.3;
}
.hero__subtitle {
  font-size: 18px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.hero__badges { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__badge {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 6px 14px;
  border-radius: 100px;
  box-shadow: var(--shadow-sm);
}

/* Hero Visual */
.hero__visual { position: relative; }
.hero__card-stack {
  position: relative;
  height: 420px;
}

.hero__main-card {
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  width: 280px;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 28px;
  border: 1px solid var(--gray-100);
  animation: floatMain 4s ease-in-out infinite;
}
@keyframes floatMain { 0%,100%{transform:translateY(-50%) translateY(0)} 50%{transform:translateY(-50%) translateY(-10px)} }

.hmc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--gray-400);
  margin-bottom: 12px;
}
.hmc-amount {
  font-family: var(--font-heading);
  font-size: 52px;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 4px;
}
.hmc-label { font-size: 12px; color: var(--gray-400); margin-bottom: 16px; }
.hmc-bar {
  height: 6px;
  background: var(--gray-100);
  border-radius: 3px;
  margin-bottom: 20px;
  overflow: hidden;
}
.hmc-bar__fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  border-radius: 3px;
  animation: fillBar 2s 0.5s ease-out forwards;
}
@keyframes fillBar { to { width: 78%; } }
.hmc-stats {
  display: flex;
  justify-content: space-between;
  text-align: center;
}
.hmc-stats div { display: flex; flex-direction: column; gap: 2px; }
.hmc-stats strong { font-family: var(--font-heading); font-size: 16px; color: var(--gray-900); }
.hmc-stats span { font-size: 10px; color: var(--gray-400); }

.hero__floating-card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--gray-100);
  min-width: 180px;
  animation: float 3s ease-in-out infinite;
}
.hero__floating-card--1 { top: 20px; left: 0; animation-delay: 0s; }
.hero__floating-card--2 { bottom: 80px; left: 30px; animation-delay: 1s; }
.hero__floating-card--3 { top: 50%; left: -10px; transform: translateY(-50%); animation-delay: 2s; }

@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
.hero__floating-card--3 { animation: float3 3s 2s ease-in-out infinite; }
@keyframes float3 { 0%,100%{transform:translateY(-50%)} 50%{transform:translateY(calc(-50% - 8px))} }

.fc-icon { font-size: 28px; flex-shrink: 0; }
.fc-content strong { display: block; font-size: 13px; font-weight: 700; color: var(--gray-800); }
.fc-content span { font-size: 12px; color: var(--gray-400); }
.fc-badge {
  margin-left: auto;
  background: var(--orange);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 100px;
  flex-shrink: 0;
}

/* Stats Bar */
.hero__stats-bar {
  background: var(--blue);
  padding: 20px 0;
}
.stats-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 20px;
  flex-wrap: wrap;
}
.stat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.9);
  font-size: 14px;
}
.stat-num {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 800;
  color: var(--white);
}
.stat-label { color: rgba(255,255,255,0.7); }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.2); }

/* Categories */
.section--categories { background: var(--white); }
.section-header { margin-bottom: 48px; }
.section-header.text-center { text-align: center; }
.section-header.text-center .section-desc { margin: 0 auto; }

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.cat-card {
  background: var(--white);
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 24px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
}
.cat-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.cat-card--featured {
  grid-column: span 2;
  background: linear-gradient(135deg, #f0f6ff, #fff);
  border-color: var(--blue);
  flex-direction: row;
  align-items: flex-start;
  gap: 20px;
}
.cat-card--featured:hover { background: linear-gradient(135deg, #e0edff, #f8fbff); }
.cat-card__ribbon {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--orange);
  color: var(--white);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 100px;
}
.cat-card__icon { font-size: 36px; flex-shrink: 0; }
.cat-card--featured .cat-card__icon { font-size: 48px; }
.cat-card__body h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 6px;
}
.cat-card--featured .cat-card__body h3 { font-size: 20px; }
.cat-card__body p { font-size: 13px; color: var(--gray-600); line-height: 1.5; margin-bottom: 10px; }
.cat-card__saving {
  font-size: 12px;
  font-weight: 700;
  color: var(--orange);
  background: rgba(255,126,0,0.1);
  padding: 4px 10px;
  border-radius: 100px;
  display: inline-block;
}
.cat-card__arrow {
  margin-top: auto;
  font-size: 18px;
  color: var(--blue);
  opacity: 0;
  transition: var(--transition);
  align-self: flex-end;
}
.cat-card:hover .cat-card__arrow { opacity: 1; }

/* How It Works */
.steps-grid {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 48px;
}
.step-card {
  flex: 1;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-md);
  text-align: center;
  position: relative;
}
.step-num {
  font-family: var(--font-heading);
  font-size: 56px;
  font-weight: 800;
  color: rgba(0,87,182,0.07);
  line-height: 1;
  margin-bottom: -10px;
}
.step-icon { font-size: 40px; margin-bottom: 16px; }
.step-card h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}
.step-card p { font-size: 14px; color: var(--gray-600); line-height: 1.6; }
.step-connector {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  flex-shrink: 0;
  position: relative;
}
.step-connector::after {
  content: '→';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--white);
  color: var(--orange);
  font-size: 16px;
  padding: 0 4px;
}

/* KFZ Banner */
.kfz-banner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
  background: linear-gradient(135deg, #f0f6ff 0%, #fff 100%);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  border: 1px solid rgba(0,87,182,0.1);
}
.kfz-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 24px 0 32px;
}
.kfz-features li { font-size: 15px; color: var(--gray-700); }

.kfz-savings-box {
  background: var(--blue);
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: 36px;
  text-align: center;
  min-width: 220px;
  box-shadow: 0 20px 60px rgba(0,87,182,0.3);
}
.ksb-header { font-size: 13px; opacity: 0.7; margin-bottom: 12px; }
.ksb-amount { font-family: var(--font-heading); font-size: 60px; font-weight: 800; color: var(--orange); line-height: 1; }
.ksb-amount span { font-size: 28px; }
.ksb-sub { font-size: 12px; opacity: 0.6; margin: 8px 0 20px; }
.ksb-providers { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.ksb-prov {
  background: rgba(255,255,255,0.15);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
}

/* Energy */
.energy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.energy-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition);
  display: block;
}
.energy-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.energy-card__header {
  padding: 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.energy-card__header--strom { background: linear-gradient(135deg, #0057B6, #1a6fd4); }
.energy-card__header--gas { background: linear-gradient(135deg, #e06e00, #FF7E00); }
.energy-icon { font-size: 36px; }
.energy-card__header h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
}
.energy-card__body { padding: 24px; }
.energy-card__body p { font-size: 15px; color: var(--gray-600); line-height: 1.6; margin-bottom: 16px; }
.energy-card__body ul { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.energy-card__body li { font-size: 14px; color: var(--gray-700); }
.energy-card__cta { font-weight: 700; color: var(--blue); font-size: 15px; }
.energy-card:hover .energy-card__cta { color: var(--orange); }

/* Trust Section */
.section--trust { padding: 64px 0; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.trust-item { text-align: center; color: var(--white); }
.trust-item__icon { font-size: 40px; margin-bottom: 16px; }
.trust-item h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.trust-item p { font-size: 14px; opacity: 0.8; line-height: 1.6; }

/* ---- Animations ---- */
[data-animate] { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-animate].animated { opacity: 1; transform: translateY(0); }

/* ---- Responsive ---- */
@media (max-width: 1100px) {
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-card--featured { grid-column: span 2; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { display: none; }
  .kfz-banner { grid-template-columns: 1fr; }
  .kfz-savings-box { margin: 0 auto; }
  .steps-grid { flex-direction: column; }
  .step-connector { width: 2px; height: 40px; }
  .step-connector::after { content: '↓'; }
}
@media (max-width: 640px) {
  .categories-grid { grid-template-columns: 1fr; }
  .cat-card--featured { grid-column: span 1; flex-direction: column; }
  .energy-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .stats-bar__inner { gap: 12px; }
  .stat-divider { display: none; }
}