/* ==========================================================================
   CRISTAL FIBRAS PISCINAS - UI COMPONENTS
   Impeccable Craft Floor Edition
   ========================================================================== */

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-brand-blue);
  color: #FFFFFF;
  box-shadow: 0 4px 14px 0 rgba(2, 132, 199, 0.39);
}

.btn-primary:hover {
  background-color: var(--color-brand-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.5);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-brand-navy);
  border-color: var(--color-brand-navy);
}

.btn-secondary:hover {
  background-color: var(--color-brand-navy);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-secondary-white {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-secondary-white:hover {
  background-color: #FFFFFF;
  color: var(--color-brand-navy);
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: var(--color-brand-whatsapp);
  color: #FFFFFF;
  box-shadow: 0 4px 14px 0 rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background-color: var(--color-brand-whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.btn-gold {
  background-color: var(--color-brand-gold);
  color: var(--color-brand-navy);
  box-shadow: var(--shadow-glow-gold);
}

.btn-gold:hover {
  background-color: #D97706;
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.15rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1.1rem 2.25rem;
  font-size: 1.125rem;
}

/* Floating WhatsApp CTA */
.btn-whatsapp-floating {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 62px;
  height: 62px;
  border-radius: var(--radius-full);
  background-color: var(--color-brand-whatsapp);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
}

.btn-whatsapp-floating:hover {
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6);
}

.btn-whatsapp-floating svg {
  width: 34px;
  height: 34px;
}

/* ==========================================================================
   BADGES & PILLS
   ========================================================================== */

.badge-warranty {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 800;
  color: #B45309;
  background: #FEF3C7;
  border: 1px solid #FCD34D;
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
}

.badge-warranty svg {
  color: #D97706;
}

.badge-factory {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: #0369A1;
  background: #E0F2FE;
  border: 1px solid #BAE6FD;
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
}

.badge-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-brand-blue);
  background: #F0F9FF;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid #E0F2FE;
}

/* ==========================================================================
   POOL CARDS (CATALOG & HOME)
   ========================================================================== */

.grid-pools {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.card-pool {
  background: var(--color-surface-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.card-pool:hover {
  transform: translateY(-6px);
  border-color: var(--color-brand-cyan);
  box-shadow: var(--shadow-xl);
}

.card-pool-media {
  position: relative;
  height: 220px;
  background: linear-gradient(135deg, #0A2240 0%, #0369A1 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 1rem;
}

.card-pool-media img {
  max-height: 85%;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.3));
  transition: transform var(--transition-normal);
}

.card-pool:hover .card-pool-media img {
  transform: scale(1.05);
}

.card-pool-badge-top {
  position: absolute;
  top: 1rem;
  left: 1rem;
}

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

.card-pool-category {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-brand-blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.card-pool-title {
  font-size: 1.45rem;
  margin-bottom: 0.75rem;
}

.card-pool-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.card-pool-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1.25rem;
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--color-text-main);
  font-weight: 600;
}

.spec-item svg {
  color: var(--color-brand-blue);
  flex-shrink: 0;
}

.card-pool-footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.card-pool-footer .btn {
  flex: 1;
}

/* ==========================================================================
   FEATURE & BENEFIT CARDS
   ========================================================================== */

.grid-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card-feature {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
}

.card-feature:hover {
  transform: translateY(-5px);
  border-color: var(--color-brand-blue);
  box-shadow: var(--shadow-lg);
}

.feature-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: var(--color-brand-cyan-light);
  color: var(--color-brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-icon-box svg {
  width: 30px;
  height: 30px;
}

.card-feature-title {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

/* ==========================================================================
   FILTER BAR (CATALOG)
   ========================================================================== */

.filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: #FFFFFF;
  color: var(--color-text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--color-brand-blue);
  color: var(--color-brand-blue);
}

.filter-btn.active {
  background: var(--color-brand-blue);
  border-color: var(--color-brand-blue);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

/* ==========================================================================
   SIMULATOR LAYOUT & WIZARD
   ========================================================================== */

.simulador-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2.5rem;
  align-items: flex-start;
}

.simulador-step-box {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  margin-bottom: 2rem;
}

.step-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-brand-blue);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
}

.step-title {
  font-size: 1.35rem;
  color: var(--color-brand-navy);
}

/* Selectable options grid */
.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.option-card {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.option-card:hover {
  border-color: var(--color-brand-blue);
  background: #F8FAFC;
}

.option-card.selected {
  border-color: var(--color-brand-blue);
  background: #F0F9FF;
  box-shadow: 0 0 0 1px var(--color-brand-blue);
}

.option-title {
  font-weight: 700;
  font-family: var(--font-heading);
  font-size: 1rem;
}

.option-desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Sticky Live Summary */
.summary-card {
  position: sticky;
  top: 100px;
  background: var(--color-brand-navy);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.summary-title {
  color: #FFFFFF;
  font-size: 1.35rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.summary-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 2rem;
}

.summary-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.925rem;
  color: #E2E8F0;
}

.summary-item svg {
  color: var(--color-brand-cyan);
  flex-shrink: 0;
  margin-top: 3px;
}

/* ==========================================================================
   MODAL DIALOGS & LIGHTBOX
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 34, 64, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-backdrop.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: #F1F5F9;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-main);
  transition: background var(--transition-fast);
}

.modal-close:hover {
  background: #E2E8F0;
}

@media (max-width: 900px) {
  .simulador-grid {
    grid-template-columns: 1fr;
  }
  .summary-card {
    position: static;
  }
}

/* ==========================================================================
   21ST-AI UNIFIED CARD & BUTTON SYSTEM
   ========================================================================== */
.product-card, .cristal-card, .feature-card, .gallery-item {
  background: #ffffff !important;
  border: 1px solid rgba(226, 232, 240, 0.9) !important;
  border-radius: 1.25rem !important;
  overflow: hidden !important;
  box-shadow: 0 1px 3px rgba(10, 34, 64, 0.05) !important;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.3s ease, 
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.product-card:hover, .cristal-card:hover, .feature-card:hover, .gallery-item:hover {
  transform: translateY(-4px) !important;
  border-color: rgba(6, 182, 212, 0.5) !important;
  box-shadow: 0 16px 32px -8px rgba(10, 34, 64, 0.12) !important;
}

/* Card Button Harmonies */
.card-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: #0891b2;
  color: #ffffff !important;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.65rem 1.25rem;
  border-radius: 9999px;
  box-shadow: 0 2px 8px rgba(8, 145, 178, 0.25);
  transition: all 0.25s ease;
  text-decoration: none;
}
.card-btn-primary:hover {
  background-color: #0e7490;
  transform: scale(1.03);
  box-shadow: 0 4px 14px rgba(8, 145, 178, 0.35);
}

.card-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: #f1f5f9;
  color: #0a2240 !important;
  border: 1px solid rgba(203, 213, 225, 0.8);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.65rem 1.25rem;
  border-radius: 9999px;
  transition: all 0.25s ease;
  text-decoration: none;
}
.card-btn-secondary:hover {
  background-color: #e2e8f0;
  border-color: #94a3b8;
}

/* 21st Orb Icon Badges */
.orb-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f0f9ff;
  border: 1px solid rgba(6, 182, 212, 0.25);
  color: #0891b2;
  transition: transform 0.3s ease, background-color 0.3s ease;
}
.product-card:hover .orb-icon, .feature-card:hover .orb-icon {
  transform: scale(1.08);
  background: #e0f2fe;
}