/* ==========================================================================
   ELIKAR CRAFTS — DESIGN SYSTEM TOKENS & UTILITIES
   Coded to Emil Kowalski & Modern Web Guidelines
   ========================================================================== */

:root {
  /* School Uniform Palette (Classic Academy Navy & Warm Artisan Gold) */
  --elikar-navy-900: #0B1528;
  --elikar-navy-800: #13223E;
  --elikar-navy-700: #1E345D;
  --elikar-navy-100: #EBF1FA;
  --elikar-navy-50:  #F4F7FD;

  --elikar-gold-600: #9B701E;
  --elikar-gold-500: #B8860B;
  --elikar-gold-400: #D4A017;
  --elikar-gold-100: #FDF6E2;
  --elikar-gold-50:  #FFFDF5;

  /* Editorial Accents */
  --elikar-wine: #7A1C30;
  --elikar-forest: #1B4332;
  --elikar-cream: #FAF8F5;
  --elikar-parchment: #F4EFEB;
  --elikar-charcoal: #1E2024;
  --elikar-slate: #5F6B7A;
  --elikar-border: #E2E8F0;
  --elikar-white: #FFFFFF;

  /* Emil Kowalski Animation Tokens */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-spring: cubic-bezier(0.32, 0.72, 0, 1);
  --duration-fast: 160ms;
  --duration-normal: 220ms;
  --duration-medium: 300ms;

  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-display: 'Cinzel', 'Playfair Display', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-script: 'Caveat', cursive;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(11, 21, 40, 0.05);
  --shadow-md: 0 4px 16px rgba(11, 21, 40, 0.08);
  --shadow-lg: 0 12px 32px rgba(11, 21, 40, 0.12);
  --shadow-gold: 0 8px 24px rgba(184, 134, 11, 0.2);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--elikar-cream);
  color: var(--elikar-charcoal);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Accessible interactive buttons (Emil Kowalski rule: scale(0.97) on press) */
button, input[type="button"], input[type="submit"], .btn-tap {
  transition: transform var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out);
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

button:active, .btn-tap:active {
  transform: scale(0.97);
}

button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--elikar-gold-500);
  outline-offset: 2px;
}

/* Image Lifecycle & Skeleton */
img {
  max-width: 100%;
  display: block;
}

.img-skeleton {
  background: linear-gradient(90deg, #F0ECE4 25%, #E6E0D6 50%, #F0ECE4 75%);
  background-size: 200% 100%;
  animation: skeletonPulse 1.6s ease-in-out infinite;
}

@keyframes skeletonPulse {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Emil Kowalski Toast System (Sonner Inspired) */
.elikar-toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 2147483640;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.elikar-toast {
  pointer-events: auto;
  min-width: 290px;
  max-width: 380px;
  background: var(--elikar-navy-900);
  color: var(--elikar-white);
  padding: 12px 18px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  font-weight: 600;
  opacity: 1;
  transform: translateY(0);
  transition: transform 220ms var(--ease-out), opacity 220ms var(--ease-out);
}

.elikar-toast.enter {
  opacity: 0;
  transform: translateY(-16px) scale(0.96);
}

.elikar-toast-icon {
  font-size: 1.15rem;
  color: var(--elikar-gold-400);
}

/* Telegram Floating Helper */
.tg-float-pill {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 990;
  background: #24A1DE;
  color: #FFFFFF;
  padding: 10px 18px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(36, 161, 222, 0.35);
  transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out);
}

.tg-float-pill:hover {
  background: #1F90C7;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 24px rgba(36, 161, 222, 0.5);
}

.tg-float-pill:active {
  transform: scale(0.97);
}

/* Floating Cart Button */
.cart-float-btn {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 990;
  background: var(--elikar-navy-900);
  color: var(--elikar-white);
  padding: 11px 20px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 700;
  border: none;
  box-shadow: 0 8px 24px rgba(11, 21, 40, 0.28);
  transition: transform var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out);
}

.cart-float-btn:hover {
  background: var(--elikar-navy-800);
  transform: translateY(-2px);
}

.cart-badge-count {
  background: var(--elikar-gold-500);
  color: var(--elikar-navy-900);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 999px;
  min-width: 20px;
  text-align: center;
}

/* ==========================================================================
   CART DRAWER & BACKDROP
   ========================================================================== */
.cart-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 21, 40, 0.55);
  backdrop-filter: blur(4px);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out);
}

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

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 460px;
  background: var(--elikar-white);
  z-index: 10001;
  box-shadow: -8px 0 32px rgba(11, 21, 40, 0.25);
  transform: translateX(100%);
  transition: transform var(--duration-medium) var(--ease-out);
  display: flex;
  flex-direction: column;
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--elikar-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--elikar-cream);
}

.cart-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--elikar-navy-900);
  display: flex;
  align-items: center;
  gap: 8px;
}

.cart-close-btn {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--elikar-slate);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: color var(--duration-fast) var(--ease-out);
}

.cart-close-btn:hover {
  color: var(--elikar-navy-900);
}

.cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.cart-empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--elikar-slate);
}

.cart-empty-icon {
  font-size: 2.8rem;
  margin-bottom: 0.75rem;
  display: block;
}

/* Cart Items */
.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.cart-item-row {
  display: flex;
  gap: 0.85rem;
  padding: 0.75rem;
  border: 1px solid var(--elikar-border);
  border-radius: 10px;
  background: #FCFBF9;
  align-items: center;
}

.cart-item-img {
  width: 58px;
  height: 58px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--elikar-parchment);
}

.cart-item-details {
  flex: 1;
  min-width: 0;
}

.cart-item-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--elikar-navy-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item-unit-price {
  font-size: 0.78rem;
  color: var(--elikar-slate);
}

.cart-item-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.qty-btn {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  border: 1px solid var(--elikar-border);
  background: var(--elikar-white);
  color: var(--elikar-navy-900);
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qty-num {
  font-size: 0.85rem;
  font-weight: 700;
  min-width: 18px;
  text-align: center;
}

.cart-item-remove-btn {
  background: transparent;
  border: none;
  color: #DC2626;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}

/* Customer Checkout Form in Cart */
.cart-checkout-form {
  border-top: 1px solid var(--elikar-border);
  padding-top: 1.25rem;
  margin-top: 0.5rem;
}

.cart-form-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--elikar-navy-900);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.cart-field-group {
  margin-bottom: 0.75rem;
}

.cart-field-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--elikar-slate);
  margin-bottom: 0.25rem;
}

.cart-field-input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--elikar-border);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  background: #FAFAFA;
}

.cart-field-input:focus {
  background: #FFF;
  border-color: var(--elikar-navy-900);
}

/* Cart Footer & Dual Actions */
.cart-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--elikar-border);
  background: var(--elikar-cream);
}

.cart-totals-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--elikar-navy-900);
  margin-bottom: 1rem;
}

.cart-actions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.btn-checkout-wa {
  background: #25D366;
  color: #FFFFFF;
  border: none;
  border-radius: 10px;
  padding: 0.8rem 0.6rem;
  font-weight: 700;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

.btn-checkout-wa:hover {
  background: #20BD5A;
}

.btn-checkout-tg {
  background: #24A1DE;
  color: #FFFFFF;
  border: none;
  border-radius: 10px;
  padding: 0.8rem 0.6rem;
  font-weight: 700;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(36, 161, 222, 0.25);
}

.btn-checkout-tg:hover {
  background: #1F90C7;
}

/* Responsive overrides */
@media (max-width: 640px) {
  .tg-float-pill {
    bottom: 24px;
    right: 14px;
    padding: 8px 12px;
    font-size: 0.75rem;
  }
  .cart-float-btn {
    bottom: 24px;
    left: 14px;
    padding: 8px 14px;
    font-size: 0.8rem;
  }
  .cart-drawer {
    max-width: 100%;
  }
  .cart-actions-grid {
    grid-template-columns: 1fr;
  }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}