/* ==========================================================================
   Песок Карьерный - Page Specific Styles (/pages_css/pesok-karernyj.css)
   ========================================================================== */

/* Section Padding Helper */
.section-padding {
  padding-top: 72px;
  padding-bottom: 72px;
}

.bg-alt {
  background-color: var(--color-bg-alt, #f8fafc);
}

/* Breadcrumbs Bar */
.breadcrumbs-bar {
  background-color: var(--color-bg-muted, #f1f5f9);
  padding-top: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border, #e2e8f0);
}

.breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.84375rem;
  color: var(--color-text-muted, #64748b);
}

.breadcrumbs-list a {
  color: var(--color-text-main, #1e293b);
  transition: color var(--transition-fast, 0.18s ease-in-out);
}

.breadcrumbs-list a:hover {
  color: var(--color-primary, #d97706);
}

.breadcrumbs-list .sep {
  color: var(--color-text-light, #94a3b8);
}

/* Page Hero Section */
.page-hero {
  position: relative;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  padding-top: 56px;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--color-border, #e2e8f0);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.page-title {
  font-size: 2.625rem;
  font-weight: 800;
  line-height: 1.18;
  color: var(--color-navy, #0f2744);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.page-lead {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--color-text-muted, #64748b);
  margin-bottom: 32px;
}

.hero-specs-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 36px;
  background-color: #ffffff;
  padding: 18px 20px;
  border-radius: var(--radius-md, 10px);
  border: 1px solid var(--color-border, #e2e8f0);
  box-shadow: var(--shadow-xs, 0 1px 2px rgba(15, 23, 42, 0.05));
}

.hero-spec-item {
  display: flex;
  flex-direction: column;
}

.spec-num {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-primary, #d97706);
  line-height: 1.2;
}

.spec-lbl {
  font-size: 0.75rem;
  color: var(--color-text-muted, #64748b);
  margin-top: 4px;
}

.page-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-quick-form-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg, 16px);
  padding: 32px 28px;
  box-shadow: var(--shadow-lg, 0 12px 30px rgba(15, 23, 42, 0.12));
  border: 1px solid var(--color-border, #e2e8f0);
}

.quick-form-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-navy, #0f2744);
  margin-bottom: 8px;
}

.quick-form-desc {
  font-size: 0.84375rem;
  color: var(--color-text-muted, #64748b);
  margin-bottom: 24px;
  line-height: 1.5;
}

/* Types of Sand Cards */
.types-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.type-card {
  position: relative;
  background-color: #ffffff;
  border-radius: var(--radius-md, 10px);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm, 0 2px 6px rgba(15, 23, 42, 0.06));
  border: 1px solid var(--color-border, #e2e8f0);
  transition: transform var(--transition-normal, 0.28s ease-in-out), box-shadow var(--transition-normal, 0.28s ease-in-out);
}

.type-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover, 0 16px 36px rgba(15, 23, 42, 0.14));
}

.type-card-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background-color: var(--color-primary, #d97706);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full, 9999px);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.type-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm, 6px);
  background-color: var(--color-primary-light, #fef3c7);
  color: var(--color-primary-hover, #b45309);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.type-icon-box svg {
  width: 24px;
  height: 24px;
}

.type-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy, #0f2744);
  margin-bottom: 12px;
  line-height: 1.3;
}

.type-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted, #64748b);
  line-height: 1.6;
  margin-bottom: 20px;
}

.type-features {
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.type-features li {
  font-size: 0.8125rem;
  color: var(--color-text-main, #1e293b);
  padding-left: 16px;
  position: relative;
}

.type-features li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-primary, #d97706);
  font-weight: bold;
}

.type-price-row {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--color-bg-muted, #f1f5f9);
}

.price-val {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-navy, #0f2744);
}

/* Specifications Table */
.specs-table-wrapper {
  overflow-x: auto;
  background-color: #ffffff;
  border-radius: var(--radius-md, 10px);
  border: 1px solid var(--color-border, #e2e8f0);
  box-shadow: var(--shadow-xs, 0 1px 2px rgba(15, 23, 42, 0.05));
  margin-bottom: 24px;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9375rem;
}

.specs-table th,
.specs-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border, #e2e8f0);
}

.specs-table th {
  background-color: var(--color-navy, #0f2744);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.875rem;
}

.specs-table tr:last-child td {
  border-bottom: none;
}

.specs-table tbody tr:nth-child(even) {
  background-color: var(--color-bg-alt, #f8fafc);
}

.specs-table tbody tr:hover {
  background-color: var(--color-primary-subtle, #fffbeb);
}

.specs-note-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: var(--color-primary-subtle, #fffbeb);
  border: 1px solid var(--color-primary-light, #fef3c7);
  padding: 16px 20px;
  border-radius: var(--radius-md, 10px);
  color: var(--color-navy, #0f2744);
  font-size: 0.875rem;
}

.specs-note-icon {
  width: 24px;
  height: 24px;
  color: var(--color-primary, #d97706);
  flex-shrink: 0;
}

/* Application Grid */
.app-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.app-card {
  background-color: #ffffff;
  border-radius: var(--radius-md, 10px);
  overflow: hidden;
  box-shadow: var(--shadow-xs, 0 1px 2px rgba(15, 23, 42, 0.05));
  border: 1px solid var(--color-border, #e2e8f0);
  display: flex;
  flex-direction: column;
}

.app-card-img-wrap {
  height: 160px;
  background-color: var(--color-bg-muted, #f1f5f9);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.app-card-placeholder-img {
  max-height: 80px;
  opacity: 0.6;
}

.app-card-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.app-card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-navy, #0f2744);
  margin-bottom: 8px;
}

.app-card-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted, #64748b);
  line-height: 1.55;
}

/* Interactive Calculator */
.calc-block {
  background-color: #ffffff;
  border-radius: var(--radius-xl, 24px);
  padding: 48px;
  box-shadow: var(--shadow-md, 0 6px 18px rgba(15, 23, 42, 0.08));
  border: 1px solid var(--color-border, #e2e8f0);
}

.calc-header {
  margin-bottom: 36px;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.range-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.range-val-badge {
  background-color: var(--color-primary-light, #fef3c7);
  color: var(--color-primary-hover, #b45309);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 4px 10px;
  border-radius: var(--radius-sm, 6px);
}

.form-range {
  width: 100%;
  accent-color: var(--color-primary, #d97706);
  cursor: pointer;
}

.calc-vat-option {
  margin-top: 24px;
}

.summary-card {
  background-color: var(--color-navy, #0f2744);
  color: #ffffff;
  border-radius: var(--radius-lg, 16px);
  padding: 32px;
}

.summary-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  margin-bottom: 12px;
  color: #cbd5e1;
}

.summary-row strong {
  color: #ffffff;
}

.summary-divider {
  height: 1px;
  background-color: rgba(255, 255, 255, 0.12);
  margin-top: 20px;
  margin-bottom: 20px;
}

.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.summary-total span {
  font-size: 1rem;
  font-weight: 600;
}

.total-price {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary, #d97706);
}

/* Advantages Grid */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.advantage-card {
  background-color: #ffffff;
  padding: 28px 24px;
  border-radius: var(--radius-md, 10px);
  border: 1px solid var(--color-border, #e2e8f0);
  box-shadow: var(--shadow-xs, 0 1px 2px rgba(15, 23, 42, 0.05));
}

.adv-icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-primary-light, #fef3c7);
  color: var(--color-primary-hover, #b45309);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm, 6px);
  margin-bottom: 18px;
}

.adv-icon svg {
  width: 22px;
  height: 22px;
}

.adv-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-navy, #0f2744);
  margin-bottom: 8px;
}

.adv-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted, #64748b);
  line-height: 1.55;
}

/* FAQ Accordion Styling */
.faq-accordion-wrapper {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background-color: #ffffff;
  border-radius: var(--radius-md, 10px);
  border: 1px solid var(--color-border, #e2e8f0);
  overflow: hidden;
  transition: border-color var(--transition-fast, 0.18s ease-in-out);
}

.faq-item.active {
  border-color: var(--color-primary, #d97706);
  box-shadow: var(--shadow-sm, 0 2px 6px rgba(15, 23, 42, 0.06));
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--color-navy, #0f2744);
}

.faq-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast, 0.18s ease-in-out);
  color: var(--color-primary, #d97706);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px 20px 24px;
  font-size: 0.9375rem;
  color: var(--color-text-muted, #64748b);
  line-height: 1.6;
  display: none;
}

/* Modal Window Overlay */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal, 0.28s ease-in-out), visibility var(--transition-normal, 0.28s ease-in-out);
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background-color: #ffffff;
  border-radius: var(--radius-lg, 16px);
  width: 100%;
  max-width: 480px;
  padding: 36px 32px;
  position: relative;
  box-shadow: var(--shadow-lg, 0 12px 30px rgba(15, 23, 42, 0.12));
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--color-text-muted, #64748b);
  cursor: pointer;
  line-height: 1;
}

.modal-close-btn:hover {
  color: var(--color-navy, #0f2744);
}

.modal-title {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-navy, #0f2744);
  margin-bottom: 6px;
}

.modal-subtitle {
  font-size: 0.84375rem;
  color: var(--color-text-muted, #64748b);
  margin-bottom: 24px;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-navy, #0f2744);
  color: #ffffff;
  padding: 16px 0;
  z-index: 1500;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.15);
  display: none;
}

.cookie-banner.show {
  display: block;
}

.cookie-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-banner-text {
  font-size: 0.84375rem;
  line-height: 1.5;
  color: #cbd5e1;
  flex: 1;
  min-width: 280px;
}

.cookie-banner-text a {
  color: var(--color-primary-light, #fef3c7);
  text-decoration: underline;
}

/* Media Queries */
@media (max-width: 1024px) {
  .page-hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .types-grid,
  .advantages-grid,
  .app-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .calc-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .calc-block {
    padding: 32px 24px;
  }
}

@media (max-width: 640px) {
  .types-grid,
  .advantages-grid,
  .app-grid {
    grid-template-columns: 1fr;
  }
  .page-title {
    font-size: 1.875rem;
  }
  .hero-specs-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .specs-table th,
  .specs-table td {
    padding: 10px 12px;
    font-size: 0.8125rem;
  }
  .hero-quick-form-card,
  .modal-container {
    padding: 24px 18px;
  }
}

/*start_css_for_ibeh2*/
#ibeh2 {
  padding: 0;
}
/*end_css_for_ibeh2*/