@import url("https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800&display=swap");

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  list-style-type: none;
  text-decoration: none;
}

:root {
  --font: 'Vazirmatn', system-ui, sans-serif;

  --primary-950: #2e1065;
  --primary-900: #4c1d95;
  --primary-800: #5b21b6;
  --primary-700: #6d28d9;
  --primary-600: #7c3aed;
  --primary-500: #8b5cf6;
  --primary-400: #a78bfa;
  --primary-300: #c4b5fd;
  --primary-200: #ddd6fe;
  --primary-100: #ede9fe;
  --primary-50: #f5f3ff;

  --gray-900: #111827;
  --gray-800: #1f2937;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-300: #d1d5db;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50:  #f9fafb;
  --white:    #ffffff;

  --orange-600: #ea580c;
  --orange-500: #f97316;
  --orange-100: #ffedd5;
  --orange-50:  #fff7ed;

  --success:       #059669;
  --success-light: #d1fae5;
  --danger:        #dc2626;
  --danger-light:  #fee2e2;

  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   22px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 8px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);
  --shadow-lg: 0 10px 20px rgba(0,0,0,.10), 0 4px 6px rgba(0,0,0,.05);
  --shadow-xl: 0 20px 40px rgba(0,0,0,.14), 0 8px 16px rgba(0,0,0,.06);

  --transition:      all 0.25s ease;
  --transition-fast: all 0.15s ease;
}

body {
  font-family: var(--font);
  direction: rtl;
  color: var(--gray-800);
  background: var(--gray-100);
  min-height: 100vh;
  line-height: 1.7;
}

/* ══════════════════════════════════════════
   ICONS (inline SVG, no external font/CDN)
══════════════════════════════════════════ */
.icon {
  width: 1em;
  height: 1em;
  display: inline-block;
  vertical-align: -0.125em;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.navbar-center {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-brand-icon {
  font-size: 1.35rem;
  color: var(--primary-700);
}

.nav-title {
  font-size: 1.15rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-700), var(--orange-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cart-btn {
  position: relative;
  background: var(--primary-100);
  border: none;
  border-radius: var(--radius-full);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--primary-700);
  font-size: 1.15rem;
  transition: var(--transition);
}

.cart-btn:hover {
  background: var(--primary-200);
  transform: scale(1.07);
}

.cart-badge {
  position: absolute;
  top: -5px;
  left: -5px;
  min-width: 22px;
  height: 22px;
  background: var(--danger);
  border-radius: var(--radius-full);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid white;
  transition: var(--transition);
}

@keyframes bump {
  0%, 100% { transform: scale(1); }
  40%       { transform: scale(1.5); }
}
.cart-badge.bump { animation: bump 0.35s ease; }

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.hero {
  background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-950) 60%, #0f0a1e 100%);
  padding: 4.5rem 1.5rem 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 80%, rgba(251,146,60,.15) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(167,139,250,.2) 0%, transparent 50%);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--gray-100);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.hero-content {
  position: relative;
  max-width: 560px;
  margin: 0 auto;
}

.hero-content h1 {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 800;
  color: white;
  margin-bottom: 0.75rem;
  letter-spacing: 0.02em;
}

.hero-content p {
  font-size: 1.05rem;
  color: var(--primary-300);
  font-weight: 400;
}

/* ══════════════════════════════════════════
   PRODUCTS SECTION
══════════════════════════════════════════ */
.products {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 3rem;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1.75rem;
}

.section-title h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 0.15rem;
}

.breadcrumb {
  font-size: 0.82rem;
  color: var(--gray-500);
}

.products-count {
  font-size: 0.82rem;
  color: var(--gray-500);
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.products-center {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}

/* ══════════════════════════════════════════
   PRODUCT CARD
══════════════════════════════════════════ */
.product {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.product:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-300);
}

.img-container {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--gray-100);
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}

.product:hover .product-img {
  transform: scale(1.08);
}

.product-body {
  padding: 1rem 1rem 0.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.product-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1.4;
}

.product-price {
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary-700);
  direction: ltr;
  text-align: right;
}

.product-footer {
  padding: 0.75rem 1rem 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  outline: none;
  white-space: nowrap;
}

.add-to-cart {
  background: var(--primary-100);
  color: var(--primary-700);
  width: 100%;
}

.add-to-cart:hover:not(:disabled) {
  background: var(--primary-700);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(109, 40, 217, 0.35);
}

.add-to-cart:disabled {
  background: var(--success-light);
  color: var(--success);
  cursor: default;
  transform: none;
  box-shadow: none;
}

/* ══════════════════════════════════════════
   TOAST
══════════════════════════════════════════ */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(0);
  background: var(--gray-900);
  color: white;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 300;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow-xl);
  animation: slideUp 0.3s ease;
}

.toast-icon {
  color: #34d399;
}

@keyframes slideUp {
  from { transform: translateX(-50%) translateY(16px); opacity: 0; }
  to   { transform: translateX(-50%) translateY(0);   opacity: 1; }
}

/* ══════════════════════════════════════════
   CART MODAL
══════════════════════════════════════════ */
.hidden { display: none !important; }

.backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 150;
}

.cart {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 200;
  background: white;
  border-radius: var(--radius-xl);
  width: min(92vw, 480px);
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  animation: fadeScale 0.25s ease;
}

@keyframes fadeScale {
  from { opacity: 0; transform: translate(-50%, -48%) scale(0.96); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

.cart-header {
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--gray-50);
  flex-shrink: 0;
}

.cart-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--gray-900);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-title .icon {
  color: var(--primary-600);
}

.cart-close-btn {
  background: var(--gray-200);
  border: none;
  border-radius: var(--radius-full);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--gray-600);
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.cart-close-btn:hover {
  background: var(--gray-300);
  color: var(--gray-900);
}

.cart-body {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.cart-content {
  padding: 0.5rem 1.4rem;
}

.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  text-align: center;
  color: var(--gray-400);
  gap: 0.6rem;
}

.cart-empty-icon {
  font-size: 3rem;
  opacity: 0.25;
  margin-bottom: 0.5rem;
}

.cart-empty p {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-500);
}

.cart-empty span {
  font-size: 0.85rem;
  color: var(--gray-400);
}

/* Cart Item */
.cart-item {
  display: grid;
  grid-template-columns: 68px 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--gray-100);
}

.cart-item:last-child { border-bottom: none; }

.cart-item-img {
  width: 68px;
  height: 58px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.cart-item-desc h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 0.2rem;
  line-height: 1.4;
}

.cart-item-desc h5 {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--success);
}

.cart-item-conteoller {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.qty-btn,
.delete-item-btn {
  background: none;
  border: none;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  min-height: 32px;
  padding: 5px 7px;
  border-radius: 6px;
  transition: var(--transition-fast);
}

.qty-btn {
  color: var(--gray-400);
  font-size: 0.85rem;
}

.qty-btn:hover {
  background: var(--primary-100);
  color: var(--primary-700);
}

.cart-item-conteoller p {
  font-size: 0.9rem;
  font-weight: 700;
  min-width: 22px;
  text-align: center;
  color: var(--gray-800);
}

.delete-item-btn {
  color: var(--danger);
  font-size: 0.9rem;
  margin-top: 4px;
}

.delete-item-btn:hover {
  background: var(--danger-light);
  color: var(--danger);
}

/* Cart Footer */
.cart-footer {
  padding: 1rem 1.4rem;
  border-top: 1px solid var(--gray-200);
  background: var(--gray-50);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  flex-shrink: 0;
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-total-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-600);
}

.cart-total {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary-700);
  direction: ltr;
}

.cart-actions {
  display: flex;
  gap: 0.65rem;
}

.btn-danger {
  background: var(--danger-light);
  color: var(--danger);
  flex: 1;
}
.btn-danger:hover {
  background: var(--danger);
  color: white;
}

.btn-primary {
  background: var(--primary-700);
  color: white;
  flex: 2;
}
.btn-primary:hover {
  background: var(--primary-900);
  box-shadow: 0 4px 12px rgba(109,40,217,.4);
}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 768px) {
  .hero {
    padding: 3rem 1rem 4rem;
  }

  .products {
    padding: 2rem 1rem 2.5rem;
  }

  .products-center {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.85rem;
  }

  .product-body {
    padding: 0.7rem 0.7rem 0.3rem;
  }

  .product-footer {
    padding: 0.5rem 0.7rem 0.75rem;
  }

  .product-title { font-size: 0.88rem; }
  .product-price { font-size: 0.9rem; }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }

  .cart {
    width: 97vw;
    max-height: 92vh;
    border-radius: var(--radius-lg);
  }
}

@media (max-width: 420px) {
  .navbar-center { padding: 0 1rem; }
  .nav-title { font-size: 1rem; }

  .products-center {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
  }

  .hero-content h1 { font-size: 1.4rem; }
  .hero-content p  { font-size: 0.9rem; }

  .cart-item {
    grid-template-columns: 56px 1fr auto;
    gap: 0.5rem;
  }

  .cart-item-img {
    width: 56px;
    height: 48px;
  }

  .cart-actions { flex-direction: column; }
  .btn-danger, .btn-primary { flex: unset; width: 100%; }
}