/* ==========================================================================
   FLEXOM INDIA - COMPONENTS & INTERACTIVE UI
   ========================================================================== */

/* --------------------------------------------------------------------------
   Feature Cards & Grid
   -------------------------------------------------------------------------- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

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

.card {
  background: var(--bg-light-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  padding: 32px 28px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(211, 72, 38, 0.25);
}

.card-dark {
  background: var(--bg-dark-card);
  border-color: var(--border-dark);
  color: #fff;
}

.card-dark:hover {
  border-color: var(--primary);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.card-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: var(--primary-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  font-size: 1.6rem;
  transition: all var(--transition-fast);
}

.card:hover .card-icon {
  background: var(--primary);
  color: #FFFFFF;
  transform: scale(1.08);
}

.card-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
}

.card-dark .card-desc {
  color: var(--text-light-muted);
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.tag-spec {
  background: rgba(0, 0, 0, 0.04);
  color: var(--secondary);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
}

.card-dark .tag-spec {
  background: rgba(255, 255, 255, 0.08);
  color: #D1D5DB;
}

/* --------------------------------------------------------------------------
   Product Showcase Cards
   -------------------------------------------------------------------------- */
.product-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-primary);
}

.product-preview-box {
  height: 230px;
  background: radial-gradient(circle at center, #262F3D 0%, #151A22 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-badge-overlay {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
}

.product-content {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-features-list {
  list-style: none;
  margin: 16px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.product-features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--secondary);
  font-weight: 500;
}

.product-features-list li svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Applications Interactive Filter & Grid
   -------------------------------------------------------------------------- */
.app-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-btn {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  color: var(--secondary);
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(211, 72, 38, 0.3);
}

.application-item {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  padding: 24px;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.application-item:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.app-visual-wrapper {
  height: 140px;
  border-radius: var(--radius-md);
  background: var(--bg-light-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.04);
}

.app-spec-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.spec-pill {
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--bg-light-subtle);
  color: var(--secondary);
  padding: 3px 8px;
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   Comparison Tables
   -------------------------------------------------------------------------- */
.specs-table-container {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin: 30px 0;
}

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

.specs-table th {
  background: var(--secondary-dark);
  color: #FFFFFF;
  padding: 16px 20px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.specs-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.92rem;
  color: var(--secondary);
}

.specs-table tr:nth-child(even) {
  background: #FAF8F5;
}

.specs-table tr:hover {
  background: rgba(211, 72, 38, 0.04);
}

.specs-table .highlight-col {
  font-weight: 700;
  color: var(--primary);
}

/* --------------------------------------------------------------------------
   Workflow & Process Timeline
   -------------------------------------------------------------------------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  padding: 30px 24px;
  position: relative;
  transition: all var(--transition-normal);
}

.process-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.process-step-num {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: rgba(211, 72, 38, 0.15);
  line-height: 1;
  margin-bottom: 12px;
}

/* --------------------------------------------------------------------------
   Stats Strip
   -------------------------------------------------------------------------- */
.stats-strip {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 50px 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.stats-strip::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(211, 72, 38, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 900;
  color: #FFFFFF;
  line-height: 1;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #FFFFFF 0%, #FFB199 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-light-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   RFQ & Quote Calculator Component
   -------------------------------------------------------------------------- */
.calculator-box {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-lg);
  padding: 40px;
}

.form-group {
  margin-bottom: 22px;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--secondary-dark);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 13px 18px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: #FAF8F5;
  color: var(--secondary-dark);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(211, 72, 38, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.calc-summary {
  background: var(--bg-light-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 24px 0;
  border: 1px dashed rgba(211, 72, 38, 0.4);
}

.calc-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 0.92rem;
}

.calc-total {
  border-top: 1px solid rgba(0,0,0,0.1);
  padding-top: 12px;
  margin-top: 12px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--primary-dark);
}

/* --------------------------------------------------------------------------
   CTA Banner
   -------------------------------------------------------------------------- */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, #A82E11 100%);
  border-radius: var(--radius-xl);
  padding: 60px 48px;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  box-shadow: 0 20px 50px rgba(211, 72, 38, 0.35);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner h2 {
  color: #FFFFFF;
  margin-bottom: 12px;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  margin-bottom: 0;
  max-width: 580px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Modal Popup
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: #FFFFFF;
  width: 100%;
  max-width: 600px;
  border-radius: var(--radius-xl);
  padding: 36px;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-backdrop.open .modal-card {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(0,0,0,0.06);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-dark);
}

.modal-close:hover {
  background: var(--primary-subtle);
  color: var(--primary);
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3000;
}

.toast {
  background: var(--secondary-dark);
  color: #FFFFFF;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.15);
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-fast);
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .grid-4, .process-grid, .stats-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .cta-banner {
    flex-direction: column;
    text-align: center;
  }
  .cta-banner p {
    margin: 0 auto;
  }
  .cta-actions {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4, .process-grid, .stats-strip {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .specs-table-container {
    overflow-x: auto;
  }
}