/* =========================================
   PRODUCT DETAIL PAGE STYLES - FLUID-TECH
========================================= */

/* --- Hero & Breadcrumbs --- */
.product-detail-hero {
  background: linear-gradient(135deg, #071B2F 0%, #0B2545 60%, #0F3966 100%);
  padding: 155px 0 45px 0;
  position: relative;
  overflow: hidden;
  color: #ffffff;
  text-align: center;
}

.product-detail-hero .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  position: relative;
}

.product-detail-breadcrumbs {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  padding: 8px 22px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 0;
  margin-bottom: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  transition: all 0.3s ease;
}

.product-hero-title {
  width: 100%;
  font-family: 'Poppins', sans-serif;
  font-size: 2.3rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-top: 0;
  margin-bottom: 0;
  line-height: 1.25;
  text-align: center;
}

.product-detail-breadcrumbs:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(0, 194, 255, 0.3);
}

.product-detail-breadcrumbs a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.25s ease;
}

.product-detail-breadcrumbs a:hover {
  color: #00C2FF;
}

.product-detail-breadcrumbs .breadcrumb-sep {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.7rem;
  display: inline-flex;
  align-items: center;
}

.product-detail-breadcrumbs .current {
  color: #00C2FF;
  font-weight: 600;
}

.product-hero-subtitle {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 750px;
  line-height: 1.6;
  margin-bottom: 0;
}

/* --- Main Product Section --- */
.product-detail-section {
  padding: 60px 0;
  background: #F8FAFC;
}

.product-detail-card {
  background: #FFFFFF;
  border-radius: 20px;
  box-shadow: 0 10px 35px rgba(7, 27, 47, 0.06);
  border: 1px solid rgba(226, 232, 240, 0.9);
  padding: 35px;
  margin-bottom: 50px;
}

/* --- Left Column: Gallery --- */
.product-gallery-wrapper {
  position: sticky;
  top: 100px;
}

.product-main-image-box {
  position: relative;
  width: 100%;
  height: 420px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 15px;
}

.product-main-image-box img {
  max-width: 88%;
  max-height: 88%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.product-main-image-box:hover img {
  transform: scale(1.05);
}

.quality-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(7, 27, 47, 0.85);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 6px;
}

.quality-tag i {
  color: var(--accent-cyan, #00C2FF);
}

.thumbnail-strip {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 5px;
}

.thumb-item {
  width: 80px;
  height: 80px;
  border-radius: 10px;
  border: 2px solid #E2E8F0;
  background: #F8FAFC;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 5px;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.thumb-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.thumb-item.active,
.thumb-item:hover {
  border-color: var(--primary-blue, #0B5ED7);
  box-shadow: 0 4px 12px rgba(11, 94, 215, 0.2);
  transform: translateY(-2px);
}

/* Quick Support Card below Gallery */
.quick-support-card {
  margin-top: 25px;
  background: linear-gradient(135deg, #071B2F 0%, #0B2545 100%);
  border-radius: 14px;
  padding: 20px;
  color: #FFFFFF;
  border: 1px solid rgba(0, 194, 255, 0.2);
}

.quick-support-card h6 {
  font-family: 'Poppins', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--accent-cyan, #00C2FF);
  margin-bottom: 6px;
}

.quick-support-card p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 12px;
}

.support-contacts {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.support-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #FFFFFF;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.support-link i {
  color: var(--accent-cyan, #00C2FF);
  width: 16px;
}

.support-link:hover {
  color: var(--accent-cyan, #00C2FF);
}

/* --- Right Column: Product Content --- */
.product-content-header {
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid #E2E8F0;
}

.product-meta-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.meta-pill {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
}

.meta-pill.category-pill {
  background: rgba(11, 94, 215, 0.1);
  color: var(--primary-blue, #0B5ED7);
}

.meta-pill.model-pill {
  background: #F1F5F9;
  color: #475569;
}

.product-content-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.85rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 12px;
}

.product-content-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #475569;
  margin-bottom: 0;
}

/* --- Specifications Table --- */
.specs-section-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: #0F172A;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.specs-section-title i {
  color: var(--primary-blue, #0B5ED7);
}

.specs-table-wrapper {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 28px;
}

.specs-table {
  width: 100%;
  margin-bottom: 0;
  font-size: 0.88rem;
}

.specs-table tr:nth-child(even) {
  background-color: #F8FAFC;
}

.specs-table th {
  background-color: #F1F5F9;
  color: #1E293B;
  font-weight: 700;
  padding: 11px 16px;
  width: 38%;
  border-bottom: 1px solid #E2E8F0;
  border-right: 1px solid #E2E8F0;
}

.specs-table td {
  padding: 11px 16px;
  color: #334155;
  border-bottom: 1px solid #E2E8F0;
}

/* --- Key Features Checklist --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
  margin-bottom: 30px;
}

.feature-item-card {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  color: #1E293B;
  transition: all 0.2s ease;
}

.feature-item-card:hover {
  background: #FFFFFF;
  border-color: var(--primary-blue, #0B5ED7);
  box-shadow: 0 4px 12px rgba(11, 94, 215, 0.08);
  transform: translateY(-2px);
}

.feature-item-card i {
  color: #10B981;
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

/* --- Product Action Buttons --- */
.product-action-bar {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  padding-top: 20px;
  border-top: 1px solid #E2E8F0;
}

.btn-product-quote {
  background: var(--primary-gradient, linear-gradient(135deg, #0B5ED7 0%, #00C2FF 100%));
  color: #FFFFFF !important;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 13px 28px;
  border-radius: 30px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 6px 20px rgba(11, 94, 215, 0.35);
  transition: all 0.3s ease;
  border: none;
}

.btn-product-quote:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(11, 94, 215, 0.45);
  color: #FFFFFF;
}

.btn-product-whatsapp {
  background: #25D366;
  color: #FFFFFF !important;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 13px 26px;
  border-radius: 30px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.3);
  transition: all 0.3s ease;
  border: none;
}

.btn-product-whatsapp:hover {
  background: #20BA5A;
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(37, 211, 102, 0.4);
  color: #FFFFFF;
}

.btn-product-catalog {
  background: #F1F5F9;
  color: #334155 !important;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 13px 22px;
  border-radius: 30px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid #CBD5E1;
  transition: all 0.3s ease;
}

.btn-product-catalog:hover {
  background: #E2E8F0;
  color: #0F172A !important;
}

/* --- Technical Highlights & Applications Grid --- */
.detail-highlights-section {
  padding: 40px 0 60px 0;
}

.section-subheading-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-blue, #0B5ED7);
  background: rgba(11, 94, 215, 0.08);
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 8px;
}

.section-main-heading {
  font-family: 'Poppins', sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 25px;
}

.app-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  padding: 24px;
  height: 100%;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}

.app-card:hover {
  border-color: var(--primary-blue, #0B5ED7);
  box-shadow: 0 12px 30px rgba(11, 94, 215, 0.1);
  transform: translateY(-4px);
}

.app-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(11, 94, 215, 0.1) 0%, rgba(0, 194, 255, 0.15) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--primary-blue, #0B5ED7);
  margin-bottom: 16px;
}

.app-card h5 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 8px;
}

.app-card p {
  font-size: 0.85rem;
  color: #64748B;
  line-height: 1.6;
  margin-bottom: 0;
}

/* --- Related Products Section --- */
.related-products-section {
  padding: 50px 0 70px 0;
  background: #FFFFFF;
  border-top: 1px solid #E2E8F0;
}

.related-product-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.related-product-card:hover {
  border-color: var(--primary-blue, #0B5ED7);
  box-shadow: 0 14px 35px rgba(11, 94, 215, 0.12);
  transform: translateY(-4px);
}

.related-img-box {
  width: 100%;
  height: 200px;
  background: #F8FAFC;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 15px;
  border-bottom: 1px solid #F1F5F9;
}

.related-img-box img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.related-product-card:hover .related-img-box img {
  transform: scale(1.08);
}

.related-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.related-category {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary-blue, #0B5ED7);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.related-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 10px;
  line-height: 1.35;
}

.related-desc {
  font-size: 0.82rem;
  color: #64748B;
  line-height: 1.5;
  margin-bottom: 15px;
  flex-grow: 1;
}

.related-link {
  color: var(--primary-blue, #0B5ED7);
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease;
}

.related-link:hover {
  color: var(--accent-cyan, #00C2FF);
  gap: 10px;
}

/* --- Inline CTA Section --- */
.product-cta-banner {
  background: linear-gradient(135deg, #071B2F 0%, #0B2545 60%, #0B5ED7 100%);
  border-radius: 20px;
  padding: 40px;
  color: #FFFFFF;
  margin-top: 30px;
  position: relative;
  overflow: hidden;
}

.product-cta-banner h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.product-cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  max-width: 650px;
  margin-bottom: 20px;
}

/* --- Responsive Adjustments --- */
@media (max-width: 991px) {
  .product-detail-hero {
    padding: 135px 0 45px 0;
  }
  .product-hero-title {
    font-size: 1.8rem;
  }
  .product-gallery-wrapper {
    position: static;
    margin-bottom: 30px;
  }
  .product-main-image-box {
    height: 340px;
  }
}

@media (max-width: 640px) {
  .product-detail-hero {
    padding: 120px 0 35px 0;
  }
  .product-hero-title {
    font-size: 1.5rem;
  }
  .product-detail-card {
    padding: 20px;
  }
  .product-main-image-box {
    height: 270px;
  }
  .product-action-bar {
    flex-direction: column;
  }
  .btn-product-quote,
  .btn-product-whatsapp,
  .btn-product-catalog {
    width: 100%;
    justify-content: center;
  }
  .specs-table th {
    width: 45%;
  }
}

/* --- Preset Solutions Section & Cards --- */
.preset-solutions-section {
  padding: 70px 0 80px;
  background: #F8FAFC;
  border-top: 1px solid #E2E8F0;
}

.preset-solutions-section .section-header h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 2.1rem;
  color: #071B2F;
}

.solution-card {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.solution-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(7, 27, 47, 0.08) !important;
  border-color: rgba(11, 94, 215, 0.35) !important;
}

.solution-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(11, 94, 215, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.solution-card:hover .solution-icon-wrap {
  transform: scale(1.1);
  background: rgba(11, 94, 215, 0.15);
}

.solution-card h4 {
  font-family: 'Poppins', sans-serif;
  color: #0F172A;
}