/* Volterra Products Page — premium energy product catalog */
.products-page {
  background: var(--volterra-color-surface, #ffffff);
  color: var(--volterra-color-text, #0f172a);
  overflow: hidden;
}

.products-hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--volterra-color-dark, #071b2f);
}

.products-hero-bg,
.products-hero-bg::after,
.products-hero-img,
.products-hero-overlay {
  position: absolute;
  inset: 0;
}

.products-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
}

.products-hero-overlay {
  background:
    radial-gradient(circle at 78% 28%, rgba(121, 169, 115, .42), transparent 34%),
    linear-gradient(90deg, rgba(5, 22, 38, .94) 0%, rgba(5, 22, 38, .78) 48%, rgba(5, 22, 38, .36) 100%);
}

.products-hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, .48fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  padding-top: clamp(7rem, 12vw, 10rem);
  padding-bottom: clamp(5rem, 10vw, 8rem);
}

.products-hero-title,
.products-hero-subtitle {
  color: #ffffff;
}

.products-hero-title {
  max-width: 820px;
  margin: 1rem 0 1.25rem;
}

.products-hero-subtitle {
  max-width: 720px;
  opacity: .9;
}

.products-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.products-hero-card {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 28px;
  background: rgba(255,255,255,.12);
  box-shadow: 0 30px 80px rgba(0,0,0,.28);
  backdrop-filter: blur(18px);
  color: #ffffff;
}

.products-hero-card-icon {
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: var(--volterra-color-primary, #79a973);
  color: #ffffff;
  font-size: 32px;
  margin-bottom: 1.25rem;
}

.products-hero-card-kicker,
.product-code {
  display: inline-flex;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--volterra-color-primary, #79a973);
}

.products-hero-card h2 {
  margin: .55rem 0 .85rem;
  font-size: clamp(1.45rem, 2vw, 2rem);
  line-height: 1.15;
}

.products-hero-card p {
  margin: 0;
  color: rgba(255,255,255,.78);
}

.products-intro-grid,
.products-process-grid {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(300px, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.products-intro-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.products-stat {
  padding: 1.5rem;
  border-radius: 24px;
  background: linear-gradient(180deg, #ffffff, #f5f8f4);
  border: 1px solid rgba(15, 23, 42, .08);
  box-shadow: 0 18px 45px rgba(15, 23, 42, .08);
}

.products-stat strong {
  display: block;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  color: var(--volterra-color-secondary, #084d90);
  line-height: 1;
}

.products-stat span {
  display: block;
  margin-top: .65rem;
  color: var(--volterra-color-muted, #64748b);
  font-weight: 700;
}

.products-section-header {
  align-items: flex-end;
}

.products-section-note {
  max-width: 560px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.35rem;
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: hidden;
  border-radius: 28px;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, .08);
  box-shadow: 0 22px 70px rgba(15, 23, 42, .09);
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(121, 169, 115, .42);
  box-shadow: 0 32px 90px rgba(15, 23, 42, .15);
}

.product-card-media {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.product-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.product-card:hover .product-card-img {
  transform: scale(1.07);
}

.product-badge {
  position: absolute;
  left: 1rem;
  top: 1rem;
  display: inline-flex;
  padding: .45rem .75rem;
  border-radius: 999px;
  background: var(--volterra-color-primary, #79a973);
  color: #ffffff;
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.product-badge-blue { background: var(--volterra-color-secondary, #084d90); }
.product-badge-gold { background: #c28a2c; }
.product-badge-dark { background: #111827; }

.product-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.45rem;
}

.product-card-body h3 {
  margin: .45rem 0 .7rem;
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--volterra-color-heading, #0f172a);
}

.product-card-body p {
  margin: 0;
  color: var(--volterra-color-muted, #64748b);
}

.product-features {
  display: grid;
  gap: .55rem;
  padding: 0;
  margin: 1.15rem 0 1.25rem;
  list-style: none;
}

.product-features li {
  position: relative;
  padding-left: 1.45rem;
  color: #334155;
  font-size: .95rem;
  font-weight: 600;
}

.product-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .45rem;
  width: .55rem;
  height: .55rem;
  border-radius: 999px;
  background: var(--volterra-color-primary, #79a973);
  box-shadow: 0 0 0 4px rgba(121, 169, 115, .14);
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  margin-top: auto;
  color: var(--volterra-color-secondary, #084d90);
  font-weight: 800;
  text-decoration: none;
}

.product-link .material-symbols-outlined {
  font-size: 1.1rem;
  transition: transform .2s ease;
}

.product-link:hover .material-symbols-outlined {
  transform: translateX(4px);
}

.products-process {
  background:
    radial-gradient(circle at top right, rgba(121, 169, 115, .16), transparent 30%),
    #ffffff;
}

.products-process-steps {
  display: grid;
  gap: 1rem;
}

.process-step {
  padding: 1.35rem;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, .08);
  box-shadow: 0 18px 48px rgba(15, 23, 42, .08);
}

.process-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: .85rem;
  border-radius: 14px;
  background: rgba(121, 169, 115, .14);
  color: var(--volterra-color-primary, #79a973);
  font-weight: 900;
}

.process-step h3 {
  margin: 0 0 .45rem;
  color: var(--volterra-color-heading, #0f172a);
}

.process-step p {
  margin: 0;
  color: var(--volterra-color-muted, #64748b);
}

.products-cta {
  background: var(--volterra-color-dark, #071b2f);
  color: #ffffff;
}

.products-cta-inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
  padding: clamp(2rem, 5vw, 4rem);
  border-radius: 34px;
  background:
    radial-gradient(circle at top left, rgba(121, 169, 115, .32), transparent 35%),
    linear-gradient(135deg, rgba(255,255,255,.1), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 26px 70px rgba(0,0,0,.22);
}

.products-cta h2,
.products-cta p {
  color: #ffffff;
}

.products-cta p {
  max-width: 680px;
  margin: .85rem auto 1.7rem;
  opacity: .86;
}

@media (max-width: 1180px) {
  .products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .products-hero-content,
  .products-intro-grid,
  .products-process-grid {
    grid-template-columns: 1fr;
  }

  .products-hero-card {
    max-width: 560px;
  }
}

@media (max-width: 720px) {
  .products-hero {
    min-height: auto;
  }

  .products-hero-content {
    padding-top: 7rem;
  }

  .products-hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .products-intro-stats,
  .products-grid {
    grid-template-columns: 1fr;
  }

  .product-card-media {
    height: 240px;
  }
}