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

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

/* ── Liquid Form — Dark Glass Variables ── */
body {
  --bg:       #09090B;
  --surface:  rgba(255, 255, 255, 0.03);
  --surface2: rgba(255, 255, 255, 0.04);
  --border:   rgba(255, 255, 255, 0.08);
  --border2:  rgba(255, 255, 255, 0.12);
  --text:     #FFFFFF;
  --text2:    #A1A1AA;
  --text3:    #71717A;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.3);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.4);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --glass-blur: blur(16px) saturate(180%);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

[dir="rtl"] { font-family: 'Cairo', 'Inter', sans-serif; }
[dir="ltr"] { font-family: 'Inter', 'Cairo', sans-serif; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.15); }

/* ── Sticky nav — Glass ── */
.store-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(9, 9, 11, 0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.store-nav.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.3); }

/* ── Breadcrumb ── */
.breadcrumb { font-size: 13px; color: var(--text3); display: flex; align-items: center; gap: 6px; }
.breadcrumb a { color: var(--text2); font-weight: 500; transition: color var(--transition); text-decoration: none; }
.breadcrumb a:hover { color: white; }

/* ── Search — Glass Input ── */
.search-input {
  width: 100%; padding: 10px 16px 10px 38px;
  border: 1px solid var(--border); border-radius: var(--radius-md);
  font-size: 14px; font-family: inherit;
  background: var(--surface2); color: var(--text); outline: none;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all var(--transition);
}
.search-input:focus {
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.06);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.04);
}
.search-input::placeholder { color: var(--text3); }

/* ── Category tabs — Glass pills ── */
.cat-tab {
  padding: 6px 16px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer; font-family: inherit; font-size: 13px;
  font-weight: 500; color: var(--text2); white-space: nowrap;
  transition: all var(--transition);
}
.cat-tab.active {
  background: var(--brand, rgba(227,29,43,0.12));
  color: var(--brand, #E31D2B);
  border-color: var(--brand, rgba(227,29,43,0.3));
}
.cat-tab:hover:not(.active) { border-color: rgba(255,255,255,0.16); color: white; }

/* ── Cards — Glass ── */
.hero-card {
  background: var(--surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
}
.hero-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border2);
}

.product-card {
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
}
.product-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border2);
}
.product-card img { transition: transform 0.4s cubic-bezier(0.4,0,0.2,1); }
.product-card:hover img { transform: scale(1.04); }

/* ── Delivery — Glass ── */
.delivery-card {
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
}
.delivery-toggle {
  width: 100%; padding: 12px 16px;
  display: flex; align-items: center; justify-content: space-between;
  background: none; border: none; cursor: pointer;
  font-family: inherit; color: var(--text);
  transition: background var(--transition);
}
.delivery-toggle:hover { background: rgba(255,255,255,0.03); }

/* ── Image zoom ── */
.image-zoom {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
}
.image-zoom img { object-fit: cover; transition: transform 0.4s ease; }
.image-zoom:hover img { transform: scale(1.03); }

/* ── Badge — Glass pill ── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px; border-radius: 8px;
  font-size: 11px; font-weight: 600;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.08);
}

/* ── Action bar — Glass ── */
.action-bar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  background: rgba(9,9,11,0.9);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-top: 1px solid var(--border);
  padding: 10px 16px;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.3);
}

/* ── Animations ── */
.fade-in { animation: fadeUp 0.35s ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.fade-in:nth-child(2) { animation-delay: 0.04s; }
.fade-in:nth-child(3) { animation-delay: 0.08s; }
.fade-in:nth-child(4) { animation-delay: 0.12s; }
.fade-in:nth-child(5) { animation-delay: 0.16s; }
.fade-in:nth-child(6) { animation-delay: 0.20s; }

/* ── Modal — Glass overlay ── */
.overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex; align-items: flex-end; justify-content: center;
}
@media(min-width:640px) { .overlay { align-items: center; } }

.sheet {
  background: rgba(18, 18, 21, 0.95);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--border);
  width: 100%; max-width: 500px;
  border-radius: 24px 24px 0 0;
  max-height: 94vh; overflow-y: auto; padding: 24px 22px;
  animation: sheetUp 0.25s cubic-bezier(0.4,0,0.2,1);
}
@keyframes sheetUp { from { transform: translateY(24px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@media(min-width:640px) { .sheet { border-radius: 24px; } }

/* ── Forms — Glass inputs ── */
.sheet input, .sheet select, .sheet textarea {
  width: 100%; padding: 12px 14px;
  border: 1px solid var(--border); border-radius: var(--radius-md);
  font-size: 15px; font-family: inherit;
  background: var(--surface2); color: var(--text);
  transition: all var(--transition); outline: none;
}
.sheet input:focus, .sheet select:focus, .sheet textarea:focus {
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.06);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.04);
}
.sheet input::placeholder, .sheet textarea::placeholder { color: var(--text3); }
.sheet select option { background: #18181B; color: white; }
.sheet label { display: block; font-size: 13px; font-weight: 600; color: var(--text2); margin-bottom: 6px; }

/* ── Buttons — Liquid ── */
.btn-primary {
  width: 100%; padding: 13px;
  background: linear-gradient(135deg, var(--brand, #E31D2B), var(--brand-dark, #B91320));
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.3), 0 4px 16px rgba(227,29,43,0.2);
  color: white; border: none; border-radius: var(--radius-md);
  font-size: 15px; font-weight: 700; font-family: inherit;
  cursor: pointer; transition: all var(--transition);
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-primary:active { transform: scale(0.97); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.qty-btn {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface);
  color: white; font-size: 17px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition); font-family: inherit;
}
.qty-btn:hover { border-color: rgba(255,255,255,0.16); background: rgba(255,255,255,0.06); }

/* ── Utility ── */
@media (max-width: 640px) { .hide-mobile { display: none; } }