/**
 * Castlo Industrial — Homepage Sections CSS
 * Covers: services, categories, trust, brands, promo strip,
 *         featured products, resources, CTA banner, announcement bar.
 * Depends on: style.css (variables, .btn utilities, .section-title/.section-subtitle)
 */

/* ============================================================
   SECTIONS-LOCAL TOKENS (not in style.css)
============================================================ */
:root {
  --container-max: 1280px;
}

/* ============================================================
   SHARED HELPERS
============================================================ */
.text-orange {
  color: var(--castlo-orange);
}

/* ============================================================
   1. SERVICE CARDS — #castlo-services
============================================================ */
#castlo-services {
  padding: 4rem 1.5rem;
  background: var(--castlo-white);
  max-width: var(--container-max);
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: var(--castlo-white);
  border: 1px solid var(--castlo-light-border);
  border-top: 3px solid var(--castlo-orange);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--castlo-navy);
  margin: 0;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--castlo-mid-gray);
  margin: 0;
  flex-grow: 1;
  line-height: 1.6;
}

.service-icon {
  width: 52px;
  height: 52px;
  background: var(--castlo-navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.25rem;
  flex-shrink: 0;
}

.service-icon i {
  color: var(--castlo-orange);
  font-size: 1.25rem;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--castlo-orange);
  text-decoration: none;
  transition: gap var(--transition-fast), color var(--transition-fast);
  margin-top: auto;
}

.service-link:hover {
  color: var(--castlo-orange-light);
  gap: 0.65rem;
}

/* ============================================================
   2. CATEGORY GRID — #castlo-categories
============================================================ */
#castlo-categories {
  background: var(--castlo-light-bg);
  padding: 4rem 1.5rem;
}

.categories-section-header {
  max-width: var(--container-max);
  margin: 0 auto 2rem;
  text-align: center;
}

.categories-section-header .section-subtitle {
  margin-top: 0.4rem;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1rem;
  max-width: var(--container-max);
  margin: 0 auto;
}

.category-tile {
  background: var(--castlo-white);
  border: 1px solid var(--castlo-light-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
  color: var(--castlo-body-text);
  text-align: center;
  transition: background var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.category-tile:hover {
  background: var(--castlo-navy);
  color: var(--castlo-white);
  border-color: var(--castlo-navy);
  box-shadow: var(--shadow-md);
}

.category-tile:hover .category-tile-icon i {
  color: var(--castlo-orange-light);
}

.category-tile:hover .category-tile-count {
  color: rgba(255, 255, 255, 0.7);
}

.category-tile-icon {
  margin-bottom: 0.25rem;
}

.category-tile-icon i {
  font-size: 2rem;
  color: var(--castlo-orange);
  transition: color var(--transition-fast);
}

.category-tile-name {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

.category-tile-count {
  font-size: 0.75rem;
  color: var(--castlo-mid-gray);
  transition: color var(--transition-fast);
}

/* ============================================================
   3. TRUST SECTION — #castlo-trust
============================================================ */
#castlo-trust {
  background: var(--castlo-navy);
  padding: 3.5rem 1.5rem;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--container-max);
  margin: 0 auto;
}

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

@media (max-width: 500px) {
  .trust-grid {
    grid-template-columns: 1fr;
  }
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem 1.5rem;
  gap: 0.35rem;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-item:last-child {
  border-right: none;
}

@media (max-width: 900px) {
  .trust-item:nth-child(2) {
    border-right: none;
  }
  .trust-item:nth-child(1),
  .trust-item:nth-child(2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
}

@media (max-width: 500px) {
  .trust-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  .trust-item:last-child {
    border-bottom: none;
  }
}

.trust-icon {
  font-size: 1.75rem;
  color: var(--castlo-orange);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.trust-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--castlo-orange);
  line-height: 1;
}

.trust-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--castlo-white);
  margin-top: 0.25rem;
}

.trust-desc {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
  max-width: 180px;
}

/* ============================================================
   4. BRANDS STRIP — #castlo-brands
============================================================ */
#castlo-brands {
  background: var(--castlo-white);
  border-top: 1px solid var(--castlo-light-border);
  border-bottom: 1px solid var(--castlo-light-border);
  padding: 2.5rem 1.5rem;
}

.brands-section-header {
  text-align: center;
  max-width: var(--container-max);
  margin: 0 auto 1.5rem;
}

.brands-section-header h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--castlo-mid-gray);
  margin: 0 0 0.75rem;
}

.brands-divider {
  width: 48px;
  height: 2px;
  background: var(--castlo-orange);
  margin: 0 auto;
}

.brands-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  max-width: var(--container-max);
  margin: 0 auto;
}

.brand-logo-item {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--castlo-light-border);
  border-radius: 999px;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--castlo-mid-gray);
  letter-spacing: 0.04em;
  cursor: default;
  transition: background var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast);
}

.brand-logo-item:hover {
  background: var(--castlo-navy);
  color: var(--castlo-white);
  border-color: var(--castlo-navy);
}

/* ============================================================
   5. PROMO STRIP — #castlo-promo-strip
============================================================ */
#castlo-promo-strip {
  background: var(--castlo-orange);
  color: var(--castlo-white);
  padding: 0.5rem 1.5rem;
}

.promo-strip-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.promo-strip-text {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--castlo-white);
}

.promo-strip-text span {
  font-weight: 400;
  font-size: 0.875rem;
  opacity: 0.9;
}

@media (max-width: 640px) {
  .promo-strip-text span {
    display: none;
  }
}

.promo-strip-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* ============================================================
   6. FEATURED PRODUCTS — #castlo-featured-products
============================================================ */
#castlo-featured-products {
  padding: 4rem 1.5rem;
  background: var(--castlo-white);
  max-width: var(--container-max);
  margin: 0 auto;
}

.featured-products-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.featured-products-header h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--castlo-navy);
  margin: 0;
  line-height: 1.2;
}

.featured-products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

@media (max-width: 1024px) {
  .featured-products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .featured-products-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   7. RESOURCES SECTION — #castlo-resources
============================================================ */
#castlo-resources {
  background: var(--castlo-light-bg);
  padding: 4rem 1.5rem;
}

#castlo-resources .container {
  max-width: var(--container-max);
  margin: 0 auto;
  text-align: center;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: var(--container-max);
  margin: 0 auto;
}

@media (max-width: 900px) {
  .resources-grid {
    grid-template-columns: 1fr;
  }
}

.resource-card {
  display: flex;
  flex-direction: column;
  background: var(--castlo-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: var(--castlo-body-text);
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.resource-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.resource-card-image {
  background: var(--castlo-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  padding: 2rem;
  line-height: 1;
  min-height: 120px;
}

.resource-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}

.resource-card-body h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--castlo-navy);
  margin: 0;
  line-height: 1.3;
}

.resource-card-body p {
  font-size: 0.875rem;
  color: var(--castlo-mid-gray);
  margin: 0;
  line-height: 1.6;
  flex-grow: 1;
}

.resource-category-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  background: var(--castlo-orange);
  color: var(--castlo-white);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 999px;
  width: fit-content;
}

.resource-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--castlo-orange);
  margin-top: 0.5rem;
  transition: gap var(--transition-fast);
}

.resource-card:hover .resource-read-more {
  gap: 0.6rem;
}

/* ============================================================
   8. CTA BANNER — #castlo-cta-banner
============================================================ */
#castlo-cta-banner {
  background: linear-gradient(135deg, var(--castlo-navy) 0%, var(--castlo-navy-light) 100%);
  color: var(--castlo-white);
  padding: 5rem 1.5rem;
  text-align: center;
}

.cta-banner-inner {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.cta-banner-inner h2 {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--castlo-white);
  margin: 0;
  line-height: 1.2;
}

.cta-banner-inner > p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
  line-height: 1.6;
  max-width: 520px;
}

.cta-email-form {
  display: flex;
  border-radius: 999px;
  overflow: hidden;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.cta-email-input {
  flex: 1;
  padding: 0.85rem 1.25rem;
  border: none;
  outline: none;
  font-size: 0.95rem;
  background: var(--castlo-white);
  color: var(--castlo-body-text);
  border-radius: 0;
}

.cta-email-input::placeholder {
  color: var(--castlo-mid-gray);
}

.cta-email-btn {
  padding: 0.85rem 1.5rem;
  background: var(--castlo-orange);
  color: var(--castlo-white);
  border: none;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background var(--transition-fast);
  white-space: nowrap;
  border-radius: 0;
}

.cta-email-btn:hover {
  background: var(--castlo-orange-light);
}

@media (max-width: 500px) {
  .cta-email-form {
    flex-direction: column;
    border-radius: var(--radius-md);
    overflow: visible;
  }

  .cta-email-input,
  .cta-email-btn {
    border-radius: var(--radius-md);
  }
}

/* ============================================================
   9. ANNOUNCEMENT BAR — #castlo-announcement-bar
============================================================ */
#castlo-announcement-bar {
  background: var(--castlo-orange);
  color: var(--castlo-white);
  text-align: center;
  padding: 0.45rem 1.5rem;
  font-size: 0.8rem;
  line-height: 1.4;
  width: 100%;
  box-sizing: border-box;
}

#castlo-announcement-bar a {
  color: var(--castlo-white);
  text-decoration: underline;
  font-weight: 600;
  transition: opacity var(--transition-fast);
}

#castlo-announcement-bar a:hover {
  opacity: 0.8;
}