/* ============================================================
   Knot by Twinkle — Global Stylesheet (Mobile-First)
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/icon?family=Material+Icons');

:root {
  /* Colors - Instagram Modern Aesthetic */
  --primary: #ffffff;
  --text: #111111;
  --text-2: #333333;
  --text-3: #666666;
  --accent: #e8cfc1;
  --accent-dark: #d6b8a7;
  --bg: #f5f5f5;
  --bg-2: #ffffff;
  --bg-card: #ffffff;
  --border: #e0e0e0;
  --shadow: rgba(0, 0, 0, 0.05);

  /* Layout */
  --nav-h: 70px;
  --bottom-nav-h: 64px;
  --sidebar-w: 260px;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --container-px: 1.5rem;
  --section-py: clamp(4rem, 10vw, 6rem);
  
  /* Typography */
  --font-body: 'Inter', sans-serif;
  --font-display: 'Playfair Display', serif;
  
  /* Modern Transitions & Shadows */
  --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  --transition-slow: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
  --shadow: 0 10px 30px rgba(0,0,0,0.05);
  --shadow-lg: 0 20px 50px rgba(0,0,0,0.1);
  --glass: blur(10px) saturate(180%);
}



[data-theme="dark"] {
  --bg: #0f0d1a; --bg-2: #1a172b; --bg-card: #211e33;
  --text: #f0edf8; --text-2: #b8b4d0; --text-3: #6e6a88;
  --border: #2e2a45; --shadow: rgba(212,105,138,.25);
}

/* Base Styles */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { 
  font-family: var(--font-body); 
  background: var(--bg); 
  color: var(--text); 
  line-height: 1.6; 
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--transition), color var(--transition);
  padding-bottom: var(--bottom-nav-h); /* Space for mobile bottom nav */
}


a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }
ul { list-style: none; }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.25; }
h1 { font-size: clamp(1.75rem, 6vw, 3.5rem); }
h2 { font-size: clamp(1.4rem, 4vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }

.container { 
  width: 100%; 
  max-width: 1400px; 
  margin: 0 auto; 
  padding: 0 var(--container-px); 
}

.section { padding: var(--section-py) 0; }
.section-sm { padding: calc(var(--section-py) * 0.6) 0; }

/* Navbar */
.main-nav { 
  position: sticky; 
  top: 0; 
  z-index: 1000; 
  height: var(--nav-h); 
  background: rgba(255, 250, 248, 0.92); 
  backdrop-filter: blur(18px); 
  border-bottom: 1px solid var(--border); 
  display: flex; 
  transition: background var(--transition);
}
[data-theme="dark"] .main-nav { background: rgba(15, 13, 26, 0.92); }
.nav { 
  position: fixed; top: 0; left: 0; right: 0; 
  height: var(--nav-h); background: rgba(255,255,255,0.8); 
  backdrop-filter: var(--glass);
  border-bottom: 1px solid var(--border); 
  z-index: 1000; transition: transform 0.3s ease, background 0.3s;
}
.nav-container { 
  max-width: var(--max-w); margin: 0 auto; height: 100%; 
  display: flex; align-items: center; justify-content: space-between; 
  padding: 0 var(--container-px); 
}
.nav-brand { display: flex; align-items: center; gap: 0.5rem; }
.nav-brand-logo { 
  width: 32px; height: 32px; 
  background: linear-gradient(135deg, var(--primary), var(--accent)); 
  border-radius: 50%; 
  display: flex; align-items: center; justify-content: center; 
  color: #fff; font-size: 1rem; font-weight: 700; 
}
.nav-brand-text { 
  font-family: var(--font-display); 
  font-size: 1rem; font-weight: 700; 
  background: linear-gradient(135deg, var(--primary), var(--accent)); 
  -webkit-background-clip: text; background-clip: text; 
  -webkit-text-fill-color: transparent; 
}

.nav-links { display: none; align-items: center; gap: 0.25rem; margin-left: auto; }
.nav-links a { 
  padding: 0.45rem 0.9rem; border-radius: 8px; 
  font-size: 0.9rem; font-weight: 500; 
  color: var(--text-2); transition: all var(--transition); 
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); background: var(--primary-light); }

.nav-actions { display: flex; align-items: center; gap: 0.5rem; }
.nav-icon-btn { 
  position: relative; 
  width: 36px; height: 36px; 
  border-radius: 50%; 
  display: flex; align-items: center; justify-content: center; 
  color: var(--text-2); transition: all var(--transition); 
}
.nav-icon-btn:hover { background: var(--primary-light); color: var(--primary); }

.cart-badge { 
  position: absolute; top: -2px; right: -2px; 
  background: var(--primary); color: #fff; 
  font-size: 0.6rem; font-weight: 700; 
  width: 16px; height: 16px; 
  border-radius: 50%; 
  display: flex; align-items: center; justify-content: center; 
}

.nav-hamburger { 
  width: 36px; height: 36px; 
  display: flex; align-items: center; justify-content: center; 
  border-radius: 8px; color: var(--text-2); 
}

/* Mobile Drawer */
.mobile-drawer { 
  position: fixed; top: 0; left: -100%; 
  width: 280px; height: 100vh; 
  background: var(--bg-card); 
  border-right: 1px solid var(--border); 
  z-index: 2000; transition: left 0.3s ease; 
  padding: 1.5rem; overflow-y: auto; 
}
.mobile-drawer.open { left: 0; }
.drawer-overlay { 
  position: fixed; inset: 0; 
  background: rgba(0,0,0,0.5); 
  z-index: 1999; opacity: 0; pointer-events: none; 
  transition: opacity 0.3s; 
}
.drawer-overlay.open { opacity: 1; pointer-events: all; }
.drawer-links { display: flex; flex-direction: column; gap: 0.25rem; margin-top: 1.5rem; }
.drawer-links a { 
  display: flex; align-items: center; gap: 0.75rem; 
  padding: 0.75rem 1rem; border-radius: 10px; 
  color: var(--text-2); font-weight: 500; 
}
.drawer-links a:hover { background: var(--primary-light); color: var(--primary); }

/* Bottom Nav */
.bottom-nav { 
  position: fixed; bottom: 0; left: 0; right: 0; 
  height: var(--bottom-nav-h); 
  background: rgba(255,255,255,0.9);
  backdrop-filter: var(--glass);
  border-top: 1px solid var(--border); 
  z-index: 900; 
}
.bottom-nav-inner { display: flex; height: 100%; }
.bottom-nav-item { 
  flex: 1; display: flex; flex-direction: column; 
  align-items: center; justify-content: center; 
  gap: 2px; color: var(--text-3); font-size: 0.65rem; 
  font-weight: 500; position: relative; 
}
.bottom-nav-item .material-icons { font-size: 1.25rem; }
.bottom-nav-item.active { color: var(--primary); }

/* Buttons */
.btn { 
  display: inline-flex; align-items: center; gap: 0.6rem; 
  padding: 0.75rem 1.5rem; border-radius: var(--radius-sm); 
  font-size: 0.9rem; font-weight: 600; 
  transition: all var(--transition); 
  border: 1px solid transparent; 
  justify-content: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.btn-primary { background: var(--text); color: white; }
.btn-primary:hover { background: #000; transform: translateY(-3px) scale(1.02); box-shadow: var(--shadow-lg); }
.btn-accent { background: var(--accent); color: var(--text); }
.btn-accent:hover { background: var(--accent-dark); transform: translateY(-3px) scale(1.02); box-shadow: var(--shadow-lg); }
.btn-outline { background: transparent; border-color: var(--text); color: var(--text); }
.btn-outline:hover { background: var(--text); color: white; transform: translateY(-3px); }



/* Cards & Grid */
.card { 
  background: var(--bg-card); 
  border-radius: var(--radius); 
  border: 1px solid var(--border); 
  overflow: hidden; 
  transition: var(--transition); 
  box-shadow: var(--shadow);
}
.card:hover { transform: translateY(-8px); border-color: var(--accent); box-shadow: var(--shadow-lg); }
.card-body { padding: 1.5rem; }



.products-grid { 
  display: grid; 
  grid-template-columns: repeat(2, 1fr); 
  gap: 1.5rem; 
}

.product-card .card-img { 
  position: relative; 
  aspect-ratio: 1; 
  overflow: hidden; 
  background: #fff;
}
.product-card .card-img img { 
  width: 100%; 
  height: 100%; 
  object-fit: cover; 
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94); 
}
.product-card:hover .card-img img { transform: scale(1.1); }
.product-card .card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.02);
  transition: background 0.3s;
}
.product-card:hover .card-img::after { background: rgba(0,0,0,0.08); }


.card-badge { 
  position: absolute; top: 0.5rem; left: 0.5rem; 
  background: var(--primary); color: #fff; 
  font-size: 0.65rem; font-weight: 700; 
  padding: 0.2rem 0.5rem; border-radius: 20px; 
}
.card-wishlist { 
  position: absolute; top: 0.5rem; right: 0.5rem; 
  width: 32px; height: 32px; border-radius: 50%; 
  background: rgba(255,255,255,0.85); 
  display: flex; align-items: center; justify-content: center; 
  color: var(--text-3); backdrop-filter: blur(4px); 
}

.card-title { font-size: 0.85rem; font-weight: 600; margin-bottom: 0.25rem; color: var(--text); }
.card-cat { font-size: 0.7rem; color: var(--text-3); margin-bottom: 0.4rem; }
.card-price { display: flex; align-items: center; gap: 0.4rem; }
.price-main { font-size: 1rem; font-weight: 700; color: var(--primary); }
.price-old { font-size: 0.8rem; color: var(--text-3); text-decoration: line-through; }
.card-actions { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 0.75rem; }

/* Hero */
.hero-row { 
  display: flex; flex-direction: column; 
  text-align: center; gap: 2rem; 
}
.hero-content { width: 100%; }
.hero-tag { 
  display: inline-flex; align-items: center; gap: 0.4rem; 
  background: var(--primary-light); color: var(--primary); 
  font-size: 0.8rem; font-weight: 600; 
  padding: 0.35rem 0.8rem; border-radius: 20px; 
  margin-bottom: 1rem; 
}
.hero-title { font-family: var(--font-display); font-size: clamp(2rem, 8vw, 3.5rem); line-height: 1.1; color: var(--text); }
.hero-subtitle { font-size: 1rem; color: var(--text-2); margin: 1rem 0 1.5rem; }
.hero-actions { display: flex; flex-direction: column; gap: 0.75rem; }
.hero-stats { display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap; margin-top: 2rem; }
.hero-stat-num { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--primary); }
.hero-stat-label { font-size: 0.7rem; color: var(--text-3); }
.hero-img-col { display: none; }

/* Forms */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.4rem; color: var(--text-2); }
.form-control { 
  width: 100%; padding: 0.75rem 1rem; 
  border-radius: var(--radius-sm); 
  border: 1.5px solid var(--border); 
  background: var(--bg); color: var(--text); 
  font-size: 0.95rem; outline: none; transition: border-color var(--transition);
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(212,105,138,0.12); }
.form-row { display: grid; grid-template-columns: 1fr; gap: 1rem; }

/* Layout Utils */
.section-header { text-align: center; margin-bottom: 2rem; }
.section-tag { 
  display: inline-flex; align-items: center; gap: 0.4rem; 
  background: var(--primary-light); color: var(--primary); 
  font-size: 0.75rem; font-weight: 600; 
  padding: 0.25rem 0.75rem; border-radius: 20px; 
  margin-bottom: 0.75rem; 
}
.section-subtitle { font-size: 0.9rem; color: var(--text-2); max-width: 100%; margin-top: 0.5rem; }

/* 
   ════════════════════════════════════════════════════════════
   TABLET MEDIA QUERIES (768px+)
   ════════════════════════════════════════════════════════════
*/
@media (min-width: 768px) {
  :root { --container-px: 2rem; }
  
  .hero-row { flex-direction: row; text-align: left; align-items: center; gap: 3rem; }
  .hero-content { width: 55%; }
  .hero-img-col { display: block; width: 45%; }
  .hero-actions { flex-direction: row; }
  .hero-stats { justify-content: flex-start; }
  
  .products-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
  .card-actions { flex-direction: row; }
  .form-row { grid-template-columns: 1fr 1fr; }
  
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  
  .checkout-layout, .cart-layout, .shop-layout, .profile-layout, .product-detail { 
    grid-template-columns: 1fr; 
  }
}

/* 
   ════════════════════════════════════════════════════════════
   DESKTOP MEDIA QUERIES (1024px+)
   ════════════════════════════════════════════════════════════
*/
@media (min-width: 1024px) {
  body { padding-bottom: 0; }
  .bottom-nav { display: none; }
  
  .nav-container { gap: 1.5rem; }
  .nav-brand-logo { width: 38px; height: 38px; font-size: 1.1rem; }
  .nav-brand-text { font-size: 1.2rem; }
  .nav-links { display: flex; }
  .nav-hamburger { display: none; }
  
  .nav-icon-btn { width: 40px; height: 40px; }
  
  /* Layout layouts */
  .shop-layout { grid-template-columns: 260px 1fr; gap: 2rem; }
  .cart-layout { grid-template-columns: 1fr 360px; gap: 2.5rem; }
  .checkout-layout { grid-template-columns: 1fr 380px; gap: 2.5rem; }
  .profile-layout { grid-template-columns: 240px 1fr; gap: 2.5rem; }
  .product-detail { grid-template-columns: 1fr 1fr; gap: 3.5rem; }
  
  .hero-stat-num { font-size: 1.8rem; }
  .hero-stat-label { font-size: 0.8rem; }
  
  .products-grid { grid-template-columns: repeat(4, 1fr); }
  
  .footer-grid { grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 2rem; }

  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  
  .auth-page { align-items: stretch; }
  .auth-side { display: flex !important; width: 45%; }
}

/* Specific Component Styles */
.auth-side { 
  display: none; background: linear-gradient(135deg, var(--primary), var(--accent)); 
  flex-direction: column; align-items: center; justify-content: center; 
  padding: 3rem; color: #fff; position: relative; overflow: hidden; 
}
.auth-main { flex: 1; display: flex; align-items: center; justify-content: center; padding: 2rem; }
.auth-card { width: 100%; max-width: 440px; }

/* Filter Sidebar */
.filter-sidebar { 
  background: var(--bg-card); border-radius: var(--radius); 
  border: 1px solid var(--border); padding: 1.5rem; 
  transition: all 0.3s ease;
}

@media (max-width: 1023.98px) {
  .filter-sidebar {
    position: fixed; top: 0; left: -100%; width: 280px; height: 100%;
    z-index: 2000; box-shadow: 20px 0 50px rgba(0,0,0,0.1);
    overflow-y: auto; visibility: hidden;
  }
  .filter-sidebar.open { left: 0; visibility: visible; }
}

@media (min-width: 1024px) {
  .filter-sidebar { position: sticky; top: calc(var(--nav-h) + 1rem); }
}

/* Footer Components */
.footer { background: var(--bg-card); border-top: 1px solid var(--border); }
.footer-grid { 
  display: grid; 
  grid-template-columns: 1fr; 
  gap: 2.5rem; 
}
.footer-title { 
  font-family: var(--font-display); 
  font-size: 1.15rem; 
  font-weight: 700; 
  color: var(--text); 
  margin-bottom: 1.5rem; 
  position: relative;
  display: inline-block;
}
.footer-title::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.footer-logo { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 0.5rem; }
.footer-social { display: flex; gap: 0.75rem; }
.footer-social-link { 
  width: 36px; height: 36px; border-radius: 50%; 
  background: var(--bg-2); display: flex; align-items: center; justify-content: center; 
  color: var(--text-2); transition: all var(--transition); 
}
.footer-social-link:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }
.footer-links { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 0.75rem; }
.footer-links a { font-size: 0.9rem; color: var(--text-2); transition: color var(--transition); }
.footer-links a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid var(--border); margin-top: 3rem; padding: 1.5rem 0; text-align: center; }

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 3rem 2rem; }
  .footer-logo { align-items: flex-start; }
}


/* Status badges */
.status-badge { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.75rem; font-weight: 700; padding: 0.25rem 0.75rem; border-radius: 20px; }
.status-pending { background: #fff3cd; color: #856404; }
.status-paid, .status-completed { background: #d4edda; color: #155724; }

/* Admin */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar { 
  width: var(--sidebar-w); background: var(--bg-card); border-right: 1px solid var(--border); 
  display: flex; flex-direction: column; position: fixed; top: 0; left: 0; bottom: 0; 
  z-index: 100; transform: translateX(-100%); transition: transform var(--transition); 
}
@media (min-width: 1024px) {
  .admin-sidebar { transform: translateX(0); }
  .admin-main { margin-left: var(--sidebar-w); }
}
.admin-sidebar.open { transform: translateX(0); }
.admin-main { flex: 1; display: flex; flex-direction: column; min-height: 100vh; width: 100%; }

/* FAQ details reset */
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 0.75rem; overflow: hidden; }
.faq-item summary { padding: 1rem 1.25rem; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; list-style: none; }
.faq-item summary::after { content: 'expand_more'; font-family: 'Material Icons'; }

/* User Dropdown */
.user-dropdown { 
  display: none; position: absolute; right: 0; top: calc(100% + 0.5rem); 
  background: var(--bg-card); border: 1px solid var(--border); 
  border-radius: 12px; padding: 0.5rem; min-width: 200px; 
  box-shadow: 0 12px 40px rgba(0,0,0,0.12); z-index: 200; 
}
.user-dropdown.show { display: block; animation: slideDown 0.2s ease; }
.dropdown-header { padding: 0.6rem 1rem; }
.user-name { font-weight: 600; font-size: 0.9rem; color: var(--text); }
.user-email { font-size: 0.78rem; color: var(--text-3); }
.user-dropdown hr { border: none; border-top: 1px solid var(--border); margin: 0.25rem 0; }
.dropdown-item { 
  display: flex; align-items: center; gap: 0.5rem; 
  padding: 0.6rem 1rem; border-radius: 8px; 
  font-size: 0.88rem; color: var(--text-2); 
  transition: background var(--transition); 
}
.dropdown-item:hover { background: var(--bg-2); }
.dropdown-item .material-icons { font-size: 1.1rem; }
.dropdown-item.logout { color: #e74c3c; }
.dropdown-item.logout:hover { background: rgba(231,76,60,0.08); }

.cart-badge-inline { 
  background: var(--primary); color: #fff; 
  font-size: 0.7rem; padding: 0.1rem 0.4rem; 
  border-radius: 10px; margin-left: 0.25rem; 
}

@keyframes slideDown { from { transform: translateY(-10px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* Home Page Special Components */
.stat-item { flex: 1; min-width: 120px; }
.hero-img-card { 
  background: linear-gradient(135deg, var(--primary-light), rgba(240,165,108,0.2)); 
  border-radius: 32px; aspect-ratio: 4/5; 
  display: flex; align-items: center; justify-content: center; 
  overflow: hidden; position: relative; 
}
.hero-img-badge { 
  position: absolute; bottom: 1.5rem; left: 1.5rem; right: 1.5rem; 
  background: var(--bg-card); border-radius: 16px; padding: 1rem; 
  box-shadow: 0 8px 24px rgba(0,0,0,0.1); 
}
.cat-grid { 
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; 
}
@media (min-width: 768px) { .cat-grid { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; } }

.cat-card { text-align: center; padding: 1.5rem 1rem; border-radius: var(--radius); height: 100%; }
.cat-emoji { font-size: 2.2rem; margin-bottom: 0.75rem; }
.cat-name { font-weight: 600; font-size: 0.95rem; margin-bottom: 0.25rem; color: var(--text); }
.cat-count { font-size: 0.75rem; color: var(--text-3); }

.card-img-placeholder { 
  width: 100%; height: 100%; 
  background: linear-gradient(135deg, var(--primary-light), rgba(240,165,108,0.15)); 
  display: flex; align-items: center; justify-content: center; 
  font-size: 3rem; aspect-ratio: 1; 
}

.section-footer { text-align: center; margin-top: 3rem; }

.features-grid { 
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1.5rem; 
}
.feature-card { padding: 2rem; }
.feature-icon { font-size: 2.5rem; margin-bottom: 1.25rem; }
.feature-title { font-size: 1.1rem; margin-bottom: 0.5rem; }
.feature-text { color: var(--text-2); font-size: 0.9rem; line-height: 1.6; }

.author-name { font-weight: 600; font-size: 0.9rem; color: var(--text); }
.author-label { font-size: 0.75rem; color: var(--text-3); }
.stars { display: flex; gap: 2px; margin-bottom: 0.75rem; }
.stars .material-icons { font-size: 0.9rem; }

.cta-banner { 
  background: linear-gradient(135deg, var(--primary), var(--accent)); 
  border-radius: 24px; padding: clamp(2rem, 8vw, 4rem) clamp(1.5rem, 6vw, 3rem); 
  text-align: center; color: #fff; position: relative; overflow: hidden; 
}
.cta-banner h2 { color: #fff; margin-bottom: 1rem; font-size: clamp(1.5rem, 4vw, 2.2rem); }
.cta-banner p { color: rgba(255,255,255,0.9); max-width: 520px; margin: 0 auto 2.5rem; font-size: 1.05rem; }
.cta-circle { 
  position: absolute; border-radius: 50%; background: rgba(255,255,255,0.08); 
  pointer-events: none; 
}
.cta-btn { background: #fff; color: var(--primary); border-color: #fff; }
.cta-btn:hover { background: var(--bg-2); border-color: var(--bg-2); transform: translateY(-3px); }

/* Shop & Products Layout Components */
.shop-toolbar { 
  display: flex; align-items: center; gap: 1rem; 
  margin-bottom: 2rem; flex-wrap: wrap; 
}
.search-wrap { flex: 1; min-width: 260px; position: relative; }
.search-input { padding-right: 3.5rem; }
.search-btn { 
  position: absolute; right: 0.5rem; top: 50%; 
  transform: translateY(-50%); background: var(--primary); 
  color: #fff; border-radius: 8px; width: 34px; height: 34px; 
  display: flex; align-items: center; justify-content: center; 
}
.sort-group { display: flex; align-items: center; gap: 0.75rem; }
.sort-label { font-size: 0.85rem; color: var(--text-3); white-space: nowrap; }
.sort-select { width: auto; font-size: 0.85rem; padding: 0.5rem 0.75rem; border-radius: 10px; }

.filter-header { 
  display: flex; align-items: center; justify-content: space-between; 
  margin-bottom: 1.5rem; 
}
.filter-title { font-size: 1.1rem; font-weight: 700; }
.filter-clear { font-size: 0.8rem; color: var(--primary); font-weight: 600; }

.pagination { display: flex; gap: 0.5rem; justify-content: center; margin-top: 3rem; flex-wrap: wrap; }
.page-btn { 
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; 
  border-radius: 10px; border: 1.5px solid var(--border); 
  font-weight: 600; font-size: 0.9rem; color: var(--text-2); 
  transition: all var(--transition); 
}
.page-btn:hover, .page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

.empty-state { text-align: center; padding: 5rem 2rem; }
.empty-icon { font-size: 4rem; color: var(--text-3); margin-bottom: 1rem; }
.empty-title { margin-bottom: 0.5rem; }

/* Animations */
.fade-up { opacity: 0; transform: translateY(20px); transition: all 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* Utilities */
.hide-mobile { display: none !important; }
@media (min-width: 1024px) { .hide-mobile { display: inline-flex !important; } }
.show-mobile { display: inline-flex !important; }
@media (min-width: 1024px) { .show-mobile { display: none !important; } }
.spacer { flex-grow: 1; }
.flex { display: flex; align-items: center; gap: 0.5rem; }
.flex-wrap { flex-wrap: wrap; }
.mb-0 { margin-bottom: 0 !important; } .mb-1 { margin-bottom: 0.25rem; } .mb-2 { margin-bottom: 0.5rem; } .mb-3 { margin-bottom: 1rem; } .mb-4 { margin-bottom: 1.5rem; }
.mt-0 { margin-top: 0 !important; } .mt-1 { margin-top: 0.25rem; } .mt-2 { margin-top: 0.5rem; } .mt-3 { margin-top: 1rem; } .mt-4 { margin-top: 1.5rem; }

/* Breadcrumbs */
.breadcrumb { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; font-size: 0.85rem; margin-bottom: 1.5rem; color: var(--text-3); }
.breadcrumb a { color: var(--text-2); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb a::after { content: '›'; margin-left: 0.5rem; color: var(--text-3); font-size: 1.1rem; vertical-align: middle; }
.breadcrumb span { color: var(--text-1); font-weight: 600; }

/* Tabs */
.tab-group { margin-top: 2rem; border-top: 1px solid var(--border); }
.tab-header { display: flex; gap: 1.5rem; border-bottom: 1px solid var(--border); overflow-x: auto; scrollbar-width: none; }
.tab-btn { padding: 1rem 0.25rem; font-weight: 600; font-size: 0.95rem; color: var(--text-3); position: relative; cursor: pointer; white-space: nowrap; border: none; background: none; }
.tab-btn.active { color: var(--primary); }
.tab-btn.active::after { content: ''; position: absolute; bottom: -1px; left: 0; right: 0; height: 2px; background: var(--primary); }
.tab-content { padding: 1.5rem 0; }
.tab-pane { display: none; line-height: 1.7; color: var(--text-2); }
.tab-pane.active { display: block; animation: fadeIn 0.3s ease; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

/* Authentication Pages (Login/Signup) */
.auth-page { display: flex; min-height: 100vh; background: var(--bg); overflow: hidden; }
.auth-side { 
  display: none; width: 40%; background: linear-gradient(135deg, var(--primary), var(--accent)); 
  color: #fff; padding: 3rem; align-items: center; justify-content: center; position: relative;
}
@media (min-width: 1024px) { .auth-side { display: flex; } }
.auth-main { flex: 1; display: flex; align-items: center; justify-content: center; padding: 1.5rem; }
.auth-card { width: 100%; max-width: 440px; background: var(--bg-card); padding: 2.5rem; border-radius: 24px; box-shadow: 0 15px 40px var(--shadow); position: relative; }
.auth-card h2 { font-family: var(--font-display); font-size: 1.8rem; margin-bottom: 0.5rem; }
.auth-subtitle { color: var(--text-3); margin-bottom: 2rem; font-size: 0.95rem; }
.auth-switch { text-align: center; margin-top: 2rem; font-size: 0.9rem; color: var(--text-2); }
.auth-switch a { color: var(--primary); font-weight: 600; }

.input-wrap { position: relative; display: flex; align-items: center; }
.input-icon { position: absolute; left: 1rem; color: var(--text-3); font-size: 1.2rem; }
.input-wrap .form-control { padding-left: 3rem; }
.input-wrap .material-icons[onclick] { font-size: 1.2rem; }

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ============================================================
   KNOT BY TWINKLE — ANIMATION SYSTEM
   ============================================================ */

/* ── Keyframes ─────────────────────────────────────────────── */
@keyframes kbt-fade-up     { from { opacity:0; transform:translateY(40px);  } to { opacity:1; transform:translateY(0);   } }
@keyframes kbt-fade-down   { from { opacity:0; transform:translateY(-30px); } to { opacity:1; transform:translateY(0);   } }
@keyframes kbt-fade-left   { from { opacity:0; transform:translateX(40px);  } to { opacity:1; transform:translateX(0);   } }
@keyframes kbt-fade-right  { from { opacity:0; transform:translateX(-40px); } to { opacity:1; transform:translateX(0);   } }
@keyframes kbt-zoom-in     { from { opacity:0; transform:scale(0.85);       } to { opacity:1; transform:scale(1);        } }
@keyframes kbt-zoom-out    { from { opacity:0; transform:scale(1.15);       } to { opacity:1; transform:scale(1);        } }
@keyframes kbt-flip-up     { from { opacity:0; transform:rotateX(25deg) translateY(30px); } to { opacity:1; transform:rotateX(0deg) translateY(0); } }
@keyframes kbt-bounce-in   { 0%{opacity:0;transform:scale(0.3)} 50%{transform:scale(1.05)} 70%{transform:scale(0.9)} 100%{opacity:1;transform:scale(1)} }
@keyframes kbt-slide-up    { from { transform:translateY(100%); opacity:0; } to { transform:translateY(0); opacity:1; } }
@keyframes kbt-float       { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
@keyframes kbt-pulse-glow  { 0%,100%{box-shadow:0 0 0 0 rgba(232,207,193,0.5)} 50%{box-shadow:0 0 0 18px rgba(232,207,193,0)} }
@keyframes kbt-shimmer     { 0%{background-position:-200% 0} 100%{background-position:200% 0} }
@keyframes kbt-badge-pop   { 0%{transform:scale(1)} 30%{transform:scale(1.5)} 60%{transform:scale(0.9)} 100%{transform:scale(1)} }
@keyframes kbt-ripple      { to{transform:scale(4);opacity:0} }
@keyframes kbt-page-in     { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
@keyframes kbt-underline   { from{width:0} to{width:100%} }
@keyframes kbt-spin-in     { from{opacity:0;transform:rotate(-180deg) scale(0)} to{opacity:1;transform:rotate(0deg) scale(1)} }
@keyframes kbt-slide-right { from{transform:translateX(-100%)} to{transform:translateX(0)} }
@keyframes kbt-gradient-x  { 0%,100%{background-position:0% 50%} 50%{background-position:100% 50%} }

/* ── Scroll Reveal Base ──────────────────────────────────────── */
.reveal, .reveal-left, .reveal-right, .reveal-zoom, .reveal-flip,
.fade-up:not(.visible) {
  opacity: 0;
  will-change: opacity, transform;
}
.reveal           { transform: translateY(40px); }
.reveal-left      { transform: translateX(40px);  }
.reveal-right     { transform: translateX(-40px); }
.reveal-zoom      { transform: scale(0.88);        }
.reveal-flip      { transform: rotateX(20deg) translateY(30px); }

.reveal.visible, .reveal-left.visible, .reveal-right.visible,
.reveal-zoom.visible, .reveal-flip.visible, .fade-up.visible {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s cubic-bezier(0.165,0.84,0.44,1),
              transform 0.7s cubic-bezier(0.165,0.84,0.44,1);
}

/* Stagger delays for grid children */
.stagger-children > *:nth-child(1)  { transition-delay: 0.05s; }
.stagger-children > *:nth-child(2)  { transition-delay: 0.12s; }
.stagger-children > *:nth-child(3)  { transition-delay: 0.19s; }
.stagger-children > *:nth-child(4)  { transition-delay: 0.26s; }
.stagger-children > *:nth-child(5)  { transition-delay: 0.33s; }
.stagger-children > *:nth-child(6)  { transition-delay: 0.40s; }
.stagger-children > *:nth-child(7)  { transition-delay: 0.47s; }
.stagger-children > *:nth-child(8)  { transition-delay: 0.54s; }

/* ── Page Entrance ──────────────────────────────────────────── */
.admin-content,
.auth-card,
.page-banner {
  animation: kbt-page-in 0.6s cubic-bezier(0.165,0.84,0.44,1) both;
}

/* ── Hero Animation ─────────────────────────────────────────── */
.hero-immersive h1    { animation: kbt-fade-up 0.9s 0.1s cubic-bezier(0.165,0.84,0.44,1) both; }
.hero-immersive p     { animation: kbt-fade-up 0.9s 0.25s cubic-bezier(0.165,0.84,0.44,1) both; }
.hero-immersive .btn  { animation: kbt-fade-up 0.9s 0.4s cubic-bezier(0.165,0.84,0.44,1) both; }

/* ── Navbar Shrink on Scroll ─────────────────────────────────── */
.main-nav {
  transition: height 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}
.main-nav.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08) !important;
  background: rgba(255,255,255,0.97) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ── Nav Link Underline Hover ────────────────────────────────── */
.nav-links a {
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--text);
  transition: width 0.3s cubic-bezier(0.165,0.84,0.44,1);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

/* ── Card Hover System ──────────────────────────────────────── */
.product-card {
  transition: transform 0.4s cubic-bezier(0.165,0.84,0.44,1),
              box-shadow 0.4s cubic-bezier(0.165,0.84,0.44,1);
  will-change: transform;
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}
.product-card .card-img img {
  transition: transform 0.6s cubic-bezier(0.165,0.84,0.44,1);
}
.product-card:hover .card-img img {
  transform: scale(1.08);
}

/* Cat cards hover */
.cat-card {
  transition: transform 0.4s cubic-bezier(0.165,0.84,0.44,1) !important;
  will-change: transform;
}
.cat-card:hover { transform: translateY(-6px); }
.cat-card .cat-name {
  font-size: 1rem; font-weight: 700; color: var(--text);
  padding: 0.5rem 0;
  transition: color 0.3s;
}
.cat-card:hover .cat-name { color: var(--accent-dark); }

/* Feature cards */
.feature-card {
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.08);
}
.feature-card .feature-icon .material-icons {
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.feature-card:hover .feature-icon .material-icons {
  transform: scale(1.2) rotate(-5deg);
}

/* ── Button Enhancements ─────────────────────────────────────── */
.btn {
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease !important;
}
.btn:hover  { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.12); }
.btn:active { transform: translateY(0px);  box-shadow: none; }

/* Ripple effect */
.btn-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transform: scale(0);
  animation: kbt-ripple 0.6s linear;
  pointer-events: none;
}

/* ── Cart Badge Bounce ──────────────────────────────────────── */
.cart-badge-pop { animation: kbt-badge-pop 0.4s cubic-bezier(0.34,1.56,0.64,1); }

/* ── Section Tag "pill" entrance ────────────────────────────── */
.section-tag {
  display: inline-block;
  animation: kbt-zoom-in 0.5s cubic-bezier(0.165,0.84,0.44,1) both;
}

/* ── Floating Animation for Decorative Elements ─────────────── */
.float-anim {
  animation: kbt-float 4s ease-in-out infinite;
}

/* ── Shimmer Skeleton Loader ─────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: kbt-shimmer 1.5s infinite;
  border-radius: var(--radius);
}

/* ── Admin Sidebar Nav Item ──────────────────────────────────── */
.admin-nav-item {
  transition: transform 0.2s ease, background 0.2s ease, padding-left 0.2s ease;
}
.admin-nav-item:hover {
  transform: translateX(4px);
}

/* ── Admin Stat Cards ───────────────────────────────────────── */
.stat-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.1);
}

/* ── Table Row Hover ─────────────────────────────────────────── */
.admin-table tbody tr {
  transition: background 0.2s ease;
}
.admin-table tbody tr:hover {
  background: rgba(232,207,193,0.15);
}

/* ── Form Input Focus ────────────────────────────────────────── */
.form-control {
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
}
.form-control:focus {
  border-color: var(--accent-dark) !important;
  box-shadow: 0 0 0 3px rgba(232,207,193,0.35) !important;
  transform: translateY(-1px);
  outline: none;
}

/* ── Product Page Gallery ────────────────────────────────────── */
.gallery-thumb {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.gallery-thumb:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}

/* ── Cart Item ──────────────────────────────────────────────── */
.cart-item {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* ── Footer Links ───────────────────────────────────────────── */
.footer-links a {
  transition: color 0.25s ease, padding-left 0.25s ease;
  display: inline-block;
}
.footer-links a:hover {
  color: var(--text) !important;
  padding-left: 6px;
}

/* ── Social link hover ──────────────────────────────────────── */
.footer-social-link {
  transition: opacity 0.25s, transform 0.25s cubic-bezier(0.34,1.56,0.64,1) !important;
}
.footer-social-link:hover {
  opacity: 1 !important;
  transform: translateY(-4px) scale(1.1);
}

/* ── Bottom Nav Item ─────────────────────────────────────────── */
.bottom-nav-item {
  transition: color 0.2s ease, transform 0.2s ease;
}
.bottom-nav-item:active {
  transform: scale(0.9);
}

/* ── Page Transition Overlay ─────────────────────────────────── */
#page-transition {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--accent);
  transform: translateY(-100%);
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(0.86,0,0.07,1);
}
#page-transition.leaving { transform: translateY(0); }

/* ── Animated gradient hero background ──────────────────────── */
.hero-gradient-bg {
  background: linear-gradient(270deg, var(--accent), #fdf6ee, #f0e6d3, var(--accent));
  background-size: 400% 400%;
  animation: kbt-gradient-x 8s ease infinite;
}

/* ── Auth card entrance ─────────────────────────────────────── */
.scale-in {
  animation: kbt-zoom-in 0.5s cubic-bezier(0.165,0.84,0.44,1) both;
}

/* ── Reduce motion for accessibility ────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}