/**
 * Calculator Cards for Category Page
 * Displays calculator listings in a grid
 */

/* Calculator Section */
.calculator-section {
  margin-top: 0;
  margin-bottom: 10px;
}

.calculator-section-header {
  margin-bottom: 25px;
  padding-bottom: 10px;
  border-bottom: 1px solid #eee;
}

.calculator-section-title {
  font-size: 1.0rem;
  font-weight: 600;
  color: #1a1a2e;
  margin: 0 0 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.calculator-section-title i {
  color: #14bdee;
}

.calculator-section-desc {
  font-size: 0.95rem;
  color: #666;
  margin: 0;
}

/* Calculator Main Layout: Grid + Ad Sidebar */
.calculator-main-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 10px;
  margin-bottom: 10px;
}

.calculator-grid-area {
  min-width: 0;
  position: relative;
  display: flex;
  align-items: center;
}

/* Scrollable Calculator Grid */
.calculator-grid-scroll {
  flex: 1;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-behavior: smooth;
}

.calculator-grid-scroll::-webkit-scrollbar {
  display: none;
}

.calculator-grid-track {
  display: grid;
  grid-template-rows: repeat(3, auto);
  grid-auto-flow: column;
  grid-auto-columns: calc(50% - 5px);
  gap: 5px;
}

/* Grid Navigation */
.calc-grid-nav {
  flex-shrink: 0;
  border-radius: 2px;
  border: 1px solid #eee;
  background: #fff;
  color: #666;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.calc-grid-nav:hover {
  border-color: #14bdee;
  background: #14bdee;
  color: #fff;
}

/* Ad Sidebar */
.calculator-ad-sidebar {
  position: sticky;
  top: 100px;
  height: fit-content;
}

.calc-ad-box {
  background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
  border: 1px dashed #ddd;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  min-height: 240px;
  display: flex;
  flex-direction: column;
}

.calc-ad-box .ad-label {
  display: block;
  font-size: 0.7rem;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 15px;
}

.calc-ad-box .ad-placeholder {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #ccc;
  gap: 10px;
}

.calc-ad-box .ad-placeholder i {
  font-size: 2.5rem;
  opacity: 0.5;
}

.calc-ad-box .ad-placeholder span {
  font-size: 0.9rem;
}

/* Calculator Card - Enhanced Design */
.calculator-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 10px;
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  background: #FFFFFF;
}

.calculator-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: transparent;
  transition: background 0.25s ease;
}

.calculator-card:hover {
  border-color: rgba(20, 189, 238, 0.3);
  box-shadow: 0 8px 25px rgba(20, 189, 238, 0.12);
  transform: translateY(-3px);
  text-decoration: none;
}

.calculator-card:hover::before {
  background: linear-gradient(180deg, #14bdee, #0ea5d3);
}

.calculator-card.featured {
  border-color: rgba(20, 189, 238, 0.3);
  background: #FFFFFF;
}

.calculator-card.featured::before {
  background: linear-gradient(180deg, #14bdee, #0ea5d3);
}

/* Icon - More Visual */
.calculator-card-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: transform 0.25s ease;
}

.calculator-card:hover .calculator-card-icon {
  transform: scale(1.08);
}

/* Content */
.calculator-card-content {
  flex: 1;
  min-width: 0;
}

.calculator-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: #1a1a2e;
  margin: 0 0 4px 0;
  line-height: 1.3;
  transition: color 0.2s ease;
}

.calculator-card:hover .calculator-card-title {
  color: #14bdee;
}

.calculator-card-excerpt {
  font-size: 0.82rem;
  color: #666;
  margin: 0;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Arrow - Cleaner */
.calculator-card-arrow {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(20, 189, 238, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #14bdee;
  font-size: 0.75rem;
  transition: all 0.25s ease;
}

.calculator-card:hover .calculator-card-arrow {
  background: #14bdee;
  color: #fff;
  transform: translateX(3px);
}

/* Badge - Enhanced */
.calculator-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 12px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.calculator-badge.popular {
  background: linear-gradient(135deg, #ff6b6b, #ee5a5a);
  color: #fff;
}

.calculator-badge.featured {
  background: linear-gradient(135deg, #14bdee, #0ea5d3);
  color: #fff;
}

/* Calculator Carousel Section */
.calculator-carousel-section {
  margin-top: 30px;
  padding-top: 25px;
  border-top: 1px solid #eee;
}

.calculator-carousel-header {
  margin-bottom: 20px;
}

.carousel-label {
  font-size: 1rem;
  font-weight: 600;
  color: #1a1a2e;
}

.calculator-carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
}

.calculator-carousel {
  flex: 1;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-behavior: smooth;
}

.calculator-carousel::-webkit-scrollbar {
  display: none;
}

.calc-carousel-track {
  display: flex;
  gap: 20px;
}

.calc-carousel-card {
  flex: 0 0 200px;
  scroll-snap-align: start;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 20px 16px;
  text-align: center;
  text-decoration: none;
  transition: all 0.2s ease;
}

.calc-carousel-card:hover {
  border-color: #14bdee;
  box-shadow: 0 4px 16px rgba(20, 189, 238, 0.15);
  transform: translateY(-2px);
  text-decoration: none;
}

.calc-carousel-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 1.3rem;
}

.calc-carousel-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #1a1a2e;
  margin: 0 0 6px 0;
  line-height: 1.3;
}

.calc-carousel-card:hover .calc-carousel-title {
  color: #14bdee;
}

.calc-carousel-excerpt {
  font-size: 0.8rem;
  color: #666;
  margin: 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Carousel Navigation */
.calc-carousel-nav {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid #eee;
  background: #fff;
  color: #666;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.calc-carousel-nav:hover {
  border-color: #14bdee;
  background: #14bdee;
  color: #fff;
}

/* Responsive */
@media (max-width: 1200px) {
  .calculator-main-layout {
    grid-template-columns: 1fr;
  }
  
  .calculator-ad-sidebar {
    display: none; /* Hide ad on smaller screens or show below */
  }
  
  .calculator-grid-track {
    grid-auto-columns: calc(33.333% - 14px);
  }
  
  .calculator-grid-2x3 {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .calculator-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .calculator-grid-track {
    grid-auto-columns: calc(50% - 10px);
  }
  
  .calculator-grid-2x3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .calculator-grid-track {
    grid-template-rows: repeat(2, auto);
    grid-auto-columns: 100%;
  }
  
  .calculator-grid-2x3,
  .calculator-grid {
    grid-template-columns: 1fr;
  }
  
  .calculator-card {
    padding: 16px;
  }
  
  .calculator-card-icon {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }
  
  .calculator-section-title {
    font-size: 1.25rem;
  }
  
  .calc-carousel-card {
    flex: 0 0 160px;
    padding: 15px 12px;
  }
  
  .calc-carousel-nav,
  .calc-grid-nav {
    width: 32px;
    height: 32px;
  }
}

/* Dark Mode */
.dark-mode .calculator-section-header {
  border-bottom-color: var(--border-color);
}

.dark-mode .calculator-section-title {
  color: var(--text-primary);
}

.dark-mode .calculator-section-desc {
  color: var(--text-secondary);
}

.dark-mode .calculator-card {
  background: var(--bg-primary);
  border-color: var(--border-color);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.dark-mode .calculator-card::before {
  background: transparent;
}

.dark-mode .calculator-card:hover {
  border-color: rgba(20, 189, 238, 0.4);
  box-shadow: 0 8px 25px rgba(20, 189, 238, 0.15);
}

.dark-mode .calculator-card:hover::before {
  background: linear-gradient(180deg, #14bdee, #0ea5d3);
}

.dark-mode .calculator-card.featured {
  background: var(--bg-primary);
}

.dark-mode .calculator-card.featured::before {
  background: linear-gradient(180deg, #14bdee, #0ea5d3);
}

.dark-mode .calculator-card-title {
  color: var(--text-primary);
}

.dark-mode .calculator-card-excerpt {
  color: var(--text-secondary);
}

.dark-mode .calculator-card-arrow {
  background: rgba(20, 189, 238, 0.15);
  color: #14bdee;
}

.dark-mode .calculator-card:hover .calculator-card-arrow {
  background: #14bdee;
  color: #fff;
}

/* Dark Mode - Ad Sidebar */
.dark-mode .calc-ad-box {
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
  border-color: var(--border-color);
}

.dark-mode .calc-ad-box .ad-label {
  color: var(--text-muted);
}

.dark-mode .calc-ad-box .ad-placeholder {
  color: var(--text-muted);
}

/* Dark Mode - Carousel */
.dark-mode .calculator-carousel-section {
  border-top-color: var(--border-color);
}

.dark-mode .carousel-label {
  color: var(--text-primary);
}

.dark-mode .calc-carousel-card {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

.dark-mode .calc-carousel-card:hover {
  border-color: #14bdee;
  box-shadow: 0 4px 16px rgba(20, 189, 238, 0.2);
}

.dark-mode .calc-carousel-title {
  color: var(--text-primary);
}

.dark-mode .calc-carousel-excerpt {
  color: var(--text-secondary);
}

.dark-mode .calc-carousel-nav {
  background: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-secondary);
}

.dark-mode .calc-carousel-nav:hover {
  border-color: #14bdee;
  background: #14bdee;
  color: #fff;
}

/* Dark Mode - Grid Navigation */
.dark-mode .calc-grid-nav {
  background: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-secondary);
}

.dark-mode .calc-grid-nav:hover {
  border-color: #14bdee;
  background: #14bdee;
  color: #fff;
}