/* ==========================================================================
   CGA Vanguard & Wholesale Core Design System (Obsidian Dark Glassmorphism)
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--cga-font-sans);
  background-color: var(--cga-bg);
  color: var(--cga-text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

.cga-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* BUTTONS */
.cga-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--cga-radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
}

.cga-btn-primary {
  background: linear-gradient(135deg, var(--cga-primary) 0%, var(--cga-secondary) 100%);
  color: #ffffff;
  box-shadow: var(--cga-glow);
}

.cga-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.45);
  filter: brightness(1.1);
}

.cga-btn-secondary {
  background: var(--cga-surface);
  border: 1px solid var(--cga-border);
  color: var(--cga-text-primary);
}

.cga-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--cga-primary);
}

.cga-btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.cga-btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

.cga-btn-lg {
  padding: 0.95rem 2rem;
  font-size: 1.05rem;
  border-radius: var(--cga-radius-lg);
}

.cga-btn-block {
  width: 100%;
}

/* BADGES */
.cga-badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.cga-badge-sale {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: #fff;
}

.cga-badge-shipping {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.cga-badge-installment {
  background: rgba(139, 92, 246, 0.15);
  color: #a78bfa;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.cga-badge-b2b {
  background: linear-gradient(135deg, var(--cga-accent) 0%, #d97706 100%);
  color: #000;
  font-weight: 800;
}

/* ANNOUNCEMENT BAR */
.cga-announcement-bar {
  background: linear-gradient(90deg, #1e1b4b 0%, #31104b 50%, #064e3b 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.82rem;
  font-weight: 600;
  color: #e2e8f0;
  text-align: center;
  padding: 0.5rem 1rem;
}

/* GLASS HEADER */
.cga-site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--cga-glass-bg);
  backdrop-filter: var(--cga-glass-blur);
  -webkit-backdrop-filter: var(--cga-glass-blur);
  border-bottom: var(--cga-glass-border);
}

.cga-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 1.5rem;
}

.cga-brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cga-brand-name {
  font-family: var(--cga-font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: #ffffff;
  display: block;
  line-height: 1.1;
}

.cga-brand-sub {
  font-size: 0.7rem;
  color: var(--cga-secondary);
  font-weight: 600;
  letter-spacing: 0.05em;
  display: block;
}

.cga-nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.cga-nav-menu a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--cga-text-secondary);
}

.cga-nav-menu a:hover {
  color: var(--cga-primary);
}

.cga-header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.cga-action-btn {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--cga-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cga-text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.cga-action-btn:hover {
  background: rgba(139, 92, 246, 0.2);
  border-color: var(--cga-primary);
  color: #fff;
}

.cga-cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--cga-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.8);
}

/* AMAZON SUBNAV */
.cga-amazon-subnav {
  background: rgba(10, 14, 23, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding: 0.4rem 0;
  font-size: 0.85rem;
}

.cga-amazon-nav-list {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
}

.cga-amazon-nav-list::-webkit-scrollbar {
  display: none;
}

.cga-amazon-nav-list a {
  color: var(--cga-text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.cga-amazon-nav-list a:hover {
  color: var(--cga-primary);
}

.cga-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  cursor: pointer;
}

.cga-mobile-toggle span {
  height: 2px;
  width: 100%;
  background: var(--cga-text-primary);
  border-radius: 2px;
}

/* DEALS SLIDER CAROUSEL */
.cga-deals-slider-section {
  margin: 1.5rem 0 2.5rem;
}

.cga-deals-slider {
  position: relative;
  background: var(--cga-surface-card);
  border: 1px solid var(--cga-border);
  border-radius: var(--cga-radius-lg);
  overflow: hidden;
  backdrop-filter: var(--cga-glass-blur);
  min-height: 420px;
  box-shadow: var(--cga-shadow);
}

.cga-deal-slide {
  display: none;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  padding: 3.5rem;
  gap: 3rem;
}

.cga-deal-slide.active {
  display: grid;
  animation: fadeInSlide 0.5s ease forwards;
}

@keyframes fadeInSlide {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}

.cga-deal-title {
  font-family: var(--cga-font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin: 0.75rem 0;
  line-height: 1.15;
}

.cga-deal-desc {
  color: var(--cga-text-secondary);
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

.cga-deal-timer-wrapper span {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cga-text-muted);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.4rem;
}

.cga-deal-timer {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.cga-timer-box {
  background: var(--cga-surface);
  border: 1px solid var(--cga-border);
  border-radius: var(--cga-radius-md);
  padding: 0.5rem 0.85rem;
  text-align: center;
  min-width: 65px;
}

.cga-timer-box strong {
  display: block;
  font-size: 1.3rem;
  color: var(--cga-secondary);
  line-height: 1;
}

.cga-timer-box small {
  font-size: 0.65rem;
  color: var(--cga-text-muted);
  text-transform: uppercase;
}

.cga-deal-price {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.cga-old-price {
  font-size: 1.1rem;
  color: var(--cga-text-muted);
  text-decoration: line-through;
}

.cga-current-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--cga-primary);
  font-family: var(--cga-font-display);
}

.cga-slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(18, 21, 30, 0.8);
  border: 1px solid var(--cga-border);
  color: var(--cga-text-primary);
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cga-slider-arrow:hover {
  background: var(--cga-primary);
  color: #fff;
}

.cga-slider-arrow.cga-prev { left: 1.5rem; }
.cga-slider-arrow.cga-next { right: 1.5rem; }

/* AMAZON HERO GRID */
.cga-amazon-hero-section {
  margin-bottom: 3rem;
}

.cga-amazon-grid-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.cga-amazon-card {
  background: var(--cga-surface-card);
  border: 1px solid var(--cga-border);
  border-radius: var(--cga-radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: var(--cga-glass-blur);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.cga-amazon-card:hover {
  transform: translateY(-4px);
  border-color: var(--cga-border-glow);
}

.cga-amazon-card-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
}

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

.cga-amazon-card-img {
  margin: 1rem 0;
  height: 160px;
  overflow: hidden;
  border-radius: var(--cga-radius-sm);
}

.cga-amazon-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cga-amazon-card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cga-secondary);
}

/* MINI-CART DRAWER SIDE PANEL */
.cga-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.cga-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cga-mini-cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 420px;
  height: 100vh;
  background: var(--cga-surface);
  border-left: 1px solid var(--cga-border);
  z-index: 1000;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.cga-mini-cart-drawer.active {
  transform: translateX(0);
}

.cga-mini-cart-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--cga-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cga-mini-cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
}

.cga-mini-cart-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--cga-text-muted);
}

.cga-mini-cart-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cga-mini-cart-item {
  display: flex;
  gap: 1rem;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.75rem;
  border-radius: var(--cga-radius-sm);
  border: 1px solid var(--cga-border);
}

.cga-cart-item-details {
  flex: 1;
}

.cga-cart-item-title {
  font-weight: 600;
  font-size: 0.9rem;
  display: block;
}

.cga-cart-remove {
  color: var(--cga-danger);
  font-size: 1.2rem;
  cursor: pointer;
}

.cga-mini-cart-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--cga-border);
  background: rgba(0, 0, 0, 0.2);
}

.cga-cart-subtotal {
  display: flex;
  justify-content: space-between;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

/* SEARCH & AUTH MODALS */
.cga-search-modal, .cga-auth-modal {
  position: fixed;
  inset: 0;
  background: rgba(9, 10, 15, 0.92);
  backdrop-filter: blur(12px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.cga-search-modal.active, .cga-auth-modal.active {
  opacity: 1;
  visibility: visible;
}

.cga-search-modal-inner, .cga-auth-modal-inner {
  position: relative;
  background: var(--cga-surface-card);
  border: 1px solid var(--cga-border);
  border-radius: var(--cga-radius-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 600px;
  box-shadow: var(--cga-shadow);
}

.cga-search-modal-close, .cga-auth-modal-close, .cga-drawer-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-size: 1.8rem;
  color: var(--cga-text-muted);
  cursor: pointer;
}

.cga-search-input-wrapper {
  position: relative;
  margin-top: 1.5rem;
  display: flex;
  gap: 0.5rem;
}

.cga-search-input, .cga-input {
  width: 100%;
  padding: 0.85rem 1.2rem;
  background: var(--cga-surface);
  border: 1px solid var(--cga-border);
  border-radius: var(--cga-radius-md);
  color: #fff;
  font-size: 1rem;
}

.cga-search-input:focus, .cga-input:focus {
  border-color: var(--cga-primary);
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.3);
}

/* B2B STEEL QUOTATION SECTION (mayor.cga.com.ve Engine) */
.cga-b2b-section {
  padding: 4rem 0;
  background: linear-gradient(180deg, rgba(18, 21, 30, 0.5) 0%, rgba(9, 10, 15, 1) 100%);
  border-top: 1px solid var(--cga-border);
  margin-top: 3rem;
}

.cga-section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3rem;
}

.cga-section-header h2 {
  font-family: var(--cga-font-display);
  font-size: 2.2rem;
  margin: 0.5rem 0 1rem;
}

.cga-b2b-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
}

.cga-b2b-card {
  background: var(--cga-surface-card);
  border: 1px solid var(--cga-border);
  border-radius: var(--cga-radius-lg);
  padding: 2rem;
  backdrop-filter: var(--cga-glass-blur);
}

.cga-form-group {
  margin-bottom: 1.25rem;
}

.cga-form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cga-text-secondary);
  margin-bottom: 0.4rem;
}

.cga-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.cga-quote-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  font-size: 0.88rem;
}

.cga-quote-table th, .cga-quote-table td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--cga-border);
}

.cga-quote-table th {
  color: var(--cga-text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.cga-quote-totals {
  margin: 1.5rem 0;
  padding-top: 1rem;
  border-top: 2px dashed var(--cga-border);
}

.cga-total-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

/* FOOTER */
.cga-site-footer {
  background: #05070a;
  border-top: 1px solid var(--cga-border);
  padding: 4rem 0 2rem;
  margin-top: 4rem;
  font-size: 0.9rem;
}

.cga-footer-widgets {
  display: grid;
  grid-template-columns: 1.4fr 1.2fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.cga-footer-col h3 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}

.cga-footer-list {
  list-style: none;
  color: var(--cga-text-secondary);
}

.cga-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.5rem;
  text-align: center;
  color: var(--cga-text-muted);
  font-size: 0.82rem;
}

/* FLOATING STICKY WHATSAPP */
.cga-floating-whatsapp {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: #25D366;
  color: #fff;
  padding: 0.85rem 1.4rem;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  z-index: 800;
  transition: transform 0.25s ease;
}

.cga-floating-whatsapp:hover {
  transform: scale(1.05);
}

/* RESPONSIVE BREAKPOINTS */
@media (max-width: 1024px) {
  .cga-amazon-grid-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .cga-b2b-grid {
    grid-template-columns: 1fr;
  }
  .cga-footer-widgets {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .cga-nav-menu {
    display: none;
  }
  .cga-mobile-toggle {
    display: flex;
  }
  .cga-deal-slide {
    grid-template-columns: 1fr;
    padding: 2rem;
  }
  .cga-amazon-grid-row {
    grid-template-columns: 1fr;
  }
  .cga-form-row {
    grid-template-columns: 1fr;
  }
}