/* PAGE HEADER */
.page-header {
  background: var(--navy);
  padding: 64px 40px 56px;
  text-align: center;
  position: relative;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gold);
}
.page-header-inner {
  max-width: 700px;
  margin: 0 auto;
}
.page-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  color: var(--white);
  letter-spacing: 0.03em;
  line-height: 1.05;
  margin-bottom: 14px;
}
.page-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

/* PRODUCT NAV */
.product-nav {
  background: var(--navy-dark);
  padding: 0 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: sticky;
  top: 159px; /* topbar 80px + nav 76px + gold border 3px */
  z-index: 50;
}
.product-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.product-nav-link {
  padding: 14px 20px;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.product-nav-link:hover {
  color: var(--white);
  border-bottom-color: var(--gold);
}

/* PRODUCT SECTIONS */
.product-section {
  padding: 72px 40px;
  scroll-margin-top: 200px; /* topbar 80px + nav 79px + product-nav ~44px */
}
.product-section.alt-bg {
  background: var(--off-white);
}
.product-section-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.product-section-header {
  margin-bottom: 40px;
}
.product-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #c0392b;
  background: rgba(192,57,43,0.08);
  padding: 6px 14px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.product-badge.green-badge {
  color: #3a6b35;
  background: rgba(58,107,53,0.1);
}
.product-badge.gold-badge {
  color: #b8912d;
  background: rgba(201,168,76,0.12);
}
.product-section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--navy);
  letter-spacing: 0.03em;
  line-height: 1.05;
  margin-bottom: 12px;
}
.product-section-desc {
  font-size: 1rem;
  color: var(--gray);
  line-height: 1.7;
  max-width: 700px;
}

/* PIVOT CARDS */
.pivot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
.pivot-card {
  background: var(--white);
  border-radius: 8px;
  padding: 32px 28px;
  box-shadow: 0 2px 12px rgba(42,58,82,0.08);
  border-top: 4px solid var(--navy);
}
.pivot-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.pivot-series {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--navy);
  letter-spacing: 0.05em;
}
.pivot-tag {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--white);
  background: var(--gold);
  padding: 4px 10px;
  border-radius: 3px;
}
.pivot-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.pivot-card p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: 16px;
}
.pivot-specs {
  list-style: none;
  font-size: 0.85rem;
  color: var(--navy);
  line-height: 1.8;
}
.pivot-specs strong {
  color: var(--navy);
}

/* PIVOT EXTRAS */
.pivot-extras {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}
.extra-card {
  background: var(--navy);
  padding: 24px;
  border-radius: 8px;
  border-left: 3px solid var(--gold);
}
.extra-card h4 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.15rem;
  color: var(--white);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.extra-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

/* DRIVETRAIN STRIP */
.drivetrain-strip {
  background: #f0ede6;
  border-radius: 8px;
  padding: 32px;
  margin-bottom: 32px;
}
.drivetrain-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.drivetrain-inner h4 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.1rem;
  color: var(--navy);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.drivetrain-inner p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.6;
}

/* FIELDNET */
.fieldnet-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
.fieldnet-feature {
  background: var(--white);
  padding: 28px;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(42,58,82,0.08);
  border-top: 3px solid #3a6b35;
}
.fieldnet-feature h4 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.15rem;
  color: var(--navy);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.fieldnet-feature p {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.6;
}

/* FIELDNET SEASONS */
.fieldnet-seasons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.season-item {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 20px;
  border-radius: 6px;
  font-size: 0.85rem;
  line-height: 1.5;
}
.season-item strong {
  color: var(--gold);
}

/* AGLIFT */
.aglift-section {
  background: linear-gradient(135deg, #1c2a3e 0%, #2e5038 100%);
}
.aglift-section .product-section-title {
  color: var(--white);
}
.aglift-section .product-section-desc {
  color: rgba(255,255,255,0.7);
}
.aglift-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: start;
}
.aglift-specs h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  color: var(--white);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.aglift-spec-list {
  list-style: none;
  margin-bottom: 24px;
}
.aglift-spec-list li {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.aglift-spec-list li strong {
  color: var(--gold);
}
.aglift-specs h4 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.2rem;
  color: var(--gold);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  margin-top: 20px;
}
.aglift-specs p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}
.aglift-cta-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 8px;
  padding: 32px;
  text-align: center;
}
.aglift-cta-card h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 8px;
}
.aglift-cta-card > p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 20px;
}
.aglift-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.aglift-actions .btn-primary,
.aglift-actions .btn-outline {
  width: 100%;
  text-align: center;
}
.aglift-shipping {
  font-size: 0.8rem;
  color: var(--gold);
  margin-top: 16px;
  font-weight: 600;
}

/* TOWERWATCH */
.towerwatch-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}
.towerwatch-feature {
  background: var(--white);
  padding: 24px;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(42,58,82,0.08);
  border-left: 3px solid var(--gold);
}
.towerwatch-feature h4 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.1rem;
  color: var(--navy);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.towerwatch-feature p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.6;
}

/* PARTS */
.parts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}
.parts-category {
  background: var(--white);
  padding: 28px;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(42,58,82,0.08);
}
.parts-category h4 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.15rem;
  color: var(--navy);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--gold);
}
.parts-category ul {
  list-style: none;
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 2;
}
.parts-callout {
  background: var(--navy);
  padding: 24px 32px;
  border-radius: 8px;
  margin-bottom: 24px;
}
.parts-callout p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  text-align: center;
}
.parts-callout strong {
  color: var(--gold);
}

/* BALE FEEDERS */
.bale-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.bale-text p {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 12px;
}
.bale-image-placeholder {
  background: #e8e4dc;
  border-radius: 8px;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: 0.9rem;
  font-style: italic;
}

/* SMARTLIC */
.smartlic-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.smartlic-featured {
  background: var(--white);
  padding: 32px;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(42,58,82,0.08);
  border-top: 4px solid #6aab4a;
  position: relative;
}
.smartlic-featured-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: #6aab4a;
  color: white;
  padding: 4px 10px;
  border-radius: 3px;
}
.smartlic-featured h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--navy);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.smartlic-tagline {
  font-size: 0.9rem;
  color: var(--gray);
  font-style: italic;
  margin-bottom: 20px;
}
.smartlic-specs {
  list-style: none;
  font-size: 0.88rem;
  color: var(--navy);
  line-height: 2;
  margin-bottom: 16px;
}
.smartlic-specs li strong {
  color: var(--navy);
}
.smartlic-note {
  font-size: 0.85rem;
  color: #6aab4a;
  font-weight: 600;
  font-style: italic;
}
.smartlic-info h4 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  color: var(--navy);
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}
.smartlic-info > p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: 16px;
}
.smartlic-catalog {
  list-style: none;
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 2;
  margin-bottom: 16px;
}
.smartlic-catalog strong {
  color: var(--navy);
}

/* PRODUCT CTA */
.product-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .pivot-grid,
  .fieldnet-grid,
  .drivetrain-inner {
    grid-template-columns: 1fr;
  }
  .pivot-extras,
  .fieldnet-seasons,
  .towerwatch-grid,
  .parts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .aglift-grid,
  .bale-content,
  .smartlic-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 900px) {
  .product-nav {
    top: 100px; /* mobile topbar 56px + nav ~44px */
  }
  .product-section {
    scroll-margin-top: 140px; /* mobile topbar + nav + product-nav */
  }
}
@media (max-width: 600px) {
  .product-section {
    padding: 48px 20px;
  }
  .pivot-extras,
  .fieldnet-seasons,
  .towerwatch-grid,
  .parts-grid {
    grid-template-columns: 1fr;
  }
  .product-nav {
    padding: 0 16px;
  }
}