:root {
  --bg-primary: #0f172a;
  --bg-card: #1e293b;
  --bg-accent: #334155;
  --accent-color: #6366f1;
  --accent-hover: #4f46e5;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --success: #10b981;
  --radius: 12px;
  --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
}

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

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Navbar */
.navbar {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 0;
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-badge {
  background: var(--accent-color);
  padding: 4px 8px;
  border-radius: 8px;
  font-size: 1rem;
}

.highlight {
  color: var(--accent-color);
}

.search-bar {
  display: flex;
  flex: 1;
  max-width: 450px;
  position: relative;
}

.search-bar input {
  width: 100%;
  padding: 10px 16px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: var(--bg-card);
  color: var(--text-main);
  outline: none;
  font-size: 0.95rem;
  transition: border-color 0.2s;
}

.search-bar input:focus {
  border-color: var(--accent-color);
}

.search-bar button {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
}

.cart-btn {
  background: var(--accent-color);
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 20px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.2s;
}

.cart-btn:hover {
  background: var(--accent-hover);
}

.cart-badge {
  background: white;
  color: var(--bg-primary);
  border-radius: 50%;
  padding: 2px 8px;
  font-size: 0.8rem;
  font-weight: 800;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(15, 23, 42, 1) 100%);
  padding: 60px 0;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.hero-tag {
  display: inline-block;
  background: rgba(99, 102, 241, 0.2);
  color: var(--accent-color);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 24px;
}

.cta-btn {
  display: inline-block;
  background: var(--accent-color);
  color: white;
  padding: 12px 28px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s;
}

.cta-btn:hover {
  transform: translateY(-2px);
}

/* Main Section */
main {
  padding: 40px 0;
  flex: 1;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 30px;
}

.category-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.product-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.product-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.product-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--accent-color);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.product-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 6px 0;
}

.product-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  flex: 1;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.product-price {
  font-size: 1.25rem;
  font-weight: 800;
}

.add-cart-btn {
  background: var(--bg-accent);
  color: var(--text-main);
  border: none;
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.add-cart-btn:hover {
  background: var(--accent-color);
  color: white;
}

/* Cart Drawer */
.cart-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  z-index: 150;
}

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

.cart-drawer {
  position: fixed;
  top: 0;
  right: -400px;
  width: 100%;
  max-width: 380px;
  height: 100%;
  background: var(--bg-card);
  z-index: 200;
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  transition: right 0.3s ease;
}

.cart-drawer.active {
  right: 0;
}

.cart-header {
  padding: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.close-cart {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.empty-cart-msg {
  text-align: center;
  color: var(--text-muted);
  margin-top: 40px;
}

.cart-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  background: var(--bg-primary);
  padding: 10px;
  border-radius: 8px;
}

.cart-item img {
  width: 50px;
  height: 50px;
  border-radius: 6px;
  object-fit: cover;
}

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

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

.cart-item-price {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.remove-item {
  background: none;
  border: none;
  color: #ef4444;
  cursor: pointer;
  font-size: 1.1rem;
}

.cart-footer {
  padding: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.checkout-btn {
  width: 100%;
  background: var(--accent-color);
  color: white;
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  z-index: 300;
  justify-content: center;
  align-items: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--bg-card);
  padding: 30px;
  border-radius: var(--radius);
  width: 90%;
  max-width: 450px;
  position: relative;
}

.close-modal {
  position: absolute;
  right: 20px;
  top: 15px;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
}

.modal-sub {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 6px;

}

.form-group input {
  width: 100%;
  padding: 10px;
  background: var(--bg-primary);
  border: 1px solid rgba(255,255,255,0.1);
  color: white;
  border-radius: 6px;
}

.submit-order-btn {
  width: 100%;
  background: var(--success);
  color: white;
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--success);
  color: white;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 600;
  box-shadow: var(--shadow);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 400;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* Footer */
.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: auto;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.status-indicator.online {
  color: var(--success);
  font-weight: 600;
}