/* ========================================
   ShopZone - Advanced SEO E-Commerce CSS
   Mobile-first, Core Web Vitals optimized
   ======================================== */

:root {
  --primary: #FF6B35;
  --primary-dark: #e55a25;
  --secondary: #1a1a2e;
  --accent: #16213e;
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-400: #9ca3af;
  --gray-600: #4b5563;
  --gray-800: #1f2937;
  --green: #10b981;
  --red: #ef4444;
  --yellow: #f59e0b;
  --radius: 12px;
  --radius-sm: 6px;
  --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);
  --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }

ul { list-style: none; }

/* Accessibility */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.skip-link { position: absolute; top: -40px; left: 0; background: var(--primary); color: white; padding: 8px 16px; z-index: 999; border-radius: var(--radius-sm); }
.skip-link:focus { top: 0; }

/* Container */
.container { max-width: 1280px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .container { padding: 0 24px; } }
@media (min-width: 1024px) { .container { padding: 0 32px; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 24px; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.95rem; border: 2px solid transparent; cursor: pointer; transition: all var(--transition); text-decoration: none; white-space: nowrap; }
.btn-primary { background: var(--primary); color: white; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: white; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: white; }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-lg { padding: 16px 32px; font-size: 1rem; width: 100%; }

/* Top Bar */
.topbar { background: var(--secondary); color: var(--gray-200); font-size: 0.8rem; padding: 8px 0; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.topbar a { color: var(--primary); }

/* Header */
.header { background: white; border-bottom: 1px solid var(--gray-200); position: sticky; top: 0; z-index: 100; box-shadow: var(--shadow); }
.header-inner { display: flex; align-items: center; gap: 12px; padding: 12px 0; position: relative; }
.search-form { flex: 1; max-width: 340px; }

/* Logo */
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; text-decoration: none; }
.logo-text { font-size: 1.5rem; font-weight: 800; color: var(--secondary); letter-spacing: -0.5px; }

/* Search */
.search-form { flex: 1; display: flex; max-width: 600px; position: relative; }
.search-form input { width: 100%; padding: 10px 48px 10px 16px; border: 2px solid var(--gray-200); border-radius: 50px; font-size: 0.95rem; outline: none; transition: border-color var(--transition); background: var(--gray-50); }
.search-form input:focus { border-color: var(--primary); background: white; }
.search-form button { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); background: var(--primary); border: none; color: white; padding: 8px; border-radius: 50px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background var(--transition); }
.search-form button:hover { background: var(--primary-dark); }

/* Header Actions */
.header-actions { display: flex; align-items: center; gap: 12px; }
.cart-btn { position: relative; display: flex; align-items: center; color: var(--gray-800); padding: 8px; border-radius: var(--radius-sm); transition: color var(--transition); }
.cart-btn:hover { color: var(--primary); }
.cart-btn .badge { position: absolute; top: 0; right: 0; background: var(--primary); color: white; font-size: 0.7rem; font-weight: 700; min-width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.menu-btn { display: flex; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-btn span { display: block; width: 24px; height: 2px; background: var(--gray-800); border-radius: 2px; transition: all var(--transition); }
@media (min-width: 1024px) { .menu-btn { display: none; } }

/* Nav — inline in header row */
.main-nav { display: none; flex-shrink: 0; }
@media (min-width: 1024px) { .main-nav { display: flex; align-items: center; } }
.main-nav ul { display: flex; flex-direction: row; gap: 2px; list-style: none; margin: 0; padding: 0; }
.main-nav a { display: block; padding: 8px 12px; color: var(--gray-600); font-weight: 500; font-size: 0.88rem; border-radius: var(--radius-sm); transition: all var(--transition); white-space: nowrap; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--primary); background: rgba(255,107,53,.08); }
/* Mobile nav drawer (hamburger) */
@media (max-width: 1023px) {
  .main-nav.open { display: flex; position: absolute; top: 100%; left: 0; right: 0; background: white; border-top: 1px solid var(--gray-100); box-shadow: var(--shadow); z-index: 200; padding: 8px 16px; }
  .main-nav.open ul { flex-direction: column; width: 100%; }
}

/* Hero */
.hero { background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%); color: white; padding: 60px 0; overflow: hidden; }
.hero .container { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.hero-content { flex: 1; min-width: 280px; }
.hero-content h1 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 800; line-height: 1.2; margin-bottom: 16px; }
.hero-content h1 span { color: var(--primary); }
.hero-content p { font-size: 1.1rem; color: rgba(255,255,255,.8); margin-bottom: 28px; max-width: 480px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-stats { display: flex; gap: 24px; flex-wrap: wrap; }
.stat { text-align: center; }
.stat strong { display: block; font-size: 1.4rem; font-weight: 800; color: var(--primary); }
.stat span { font-size: 0.8rem; color: rgba(255,255,255,.7); }
.hero-image { flex: 0 0 auto; }
.hero-image img { border-radius: var(--radius); box-shadow: var(--shadow-lg); max-width: 450px; }
@media (max-width: 768px) { .hero-image { display: none; } }

/* Trust Bar */
.trust-bar { background: var(--gray-50); border-bottom: 1px solid var(--gray-200); padding: 20px 0; }
.trust-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (min-width: 768px) { .trust-grid { grid-template-columns: repeat(4, 1fr); } }
.trust-item { display: flex; align-items: center; gap: 12px; }
.trust-item svg { flex-shrink: 0; color: var(--primary); }
.trust-item strong { display: block; font-weight: 700; font-size: 0.9rem; }
.trust-item span { font-size: 0.8rem; color: var(--gray-600); }

/* Sections */
.section { padding: 60px 0; }
.section-header { text-align: center; margin-bottom: 40px; }
.section-header h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: 8px; }
.section-header p { color: var(--gray-600); font-size: 1.05rem; }
section h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 800; margin-bottom: 24px; color: var(--gray-800); }

/* Categories */
.categories-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (min-width: 640px) { .categories-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1024px) { .categories-grid { grid-template-columns: repeat(6, 1fr); } }
.category-card { display: flex; flex-direction: column; align-items: center; padding: 20px 12px; background: var(--gray-50); border: 2px solid var(--gray-200); border-radius: var(--radius); text-align: center; text-decoration: none; color: var(--gray-800); transition: all var(--transition); gap: 8px; }
.category-card:hover { border-color: var(--primary); box-shadow: var(--shadow-md); transform: translateY(-2px); color: var(--primary); }
.cat-icon { font-size: 2rem; }
.cat-name { font-weight: 700; font-size: 0.9rem; }
.cat-count { font-size: 0.75rem; color: var(--gray-400); }

/* Products Grid */
.products-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (min-width: 640px) { .products-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .products-grid { grid-template-columns: repeat(4, 1fr); } }

/* Product Card */
.product-card { background: white; border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; transition: all var(--transition); display: flex; flex-direction: column; }
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: var(--gray-300); }
.product-image-link { display: block; }
.product-image { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--gray-50); }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.product-card:hover .product-image img { transform: scale(1.05); }
.discount-badge { position: absolute; top: 8px; left: 8px; background: var(--red); color: white; font-size: 0.75rem; font-weight: 700; padding: 3px 8px; border-radius: 50px; z-index: 1; }
.discount-badge.large { font-size: 0.9rem; padding: 5px 12px; }
.product-info { padding: 14px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.product-category { font-size: 0.75rem; color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.product-info h3, .product-info h2 { font-size: 0.9rem; font-weight: 600; line-height: 1.4; }
.product-info h3 a, .product-info h2 a { color: var(--gray-800); }
.product-info h3 a:hover, .product-info h2 a:hover { color: var(--primary); }

/* Rating */
.rating { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--gray-600); }
.stars { display: flex; }
.star { color: var(--gray-200); font-size: 0.9rem; }
.star.filled { color: var(--yellow); }
.star.half { color: var(--yellow); opacity: 0.6; }

/* Price */
.price-block { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.price { font-size: 1.1rem; font-weight: 700; color: var(--primary); }
.original-price { font-size: 0.85rem; color: var(--gray-400); text-decoration: line-through; }
.savings { font-size: 0.8rem; color: var(--green); font-weight: 600; }
.price-block.large .price { font-size: 1.8rem; }
.price-block.large .original-price { font-size: 1rem; }

/* Stock badges */
.stock-badge { display: inline-block; padding: 4px 12px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; }
.in-stock { background: rgba(16,185,129,.1); color: var(--green); }
.low-stock { background: rgba(245,158,11,.1); color: var(--yellow); }

/* Breadcrumb */
.breadcrumb { padding: 16px 0; }
.breadcrumb ol { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 0.85rem; color: var(--gray-400); }
.breadcrumb li:not(:last-child)::after { content: "›"; margin-left: 8px; }
.breadcrumb a { color: var(--gray-600); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb [aria-current="page"] { color: var(--gray-800); font-weight: 500; }

/* Page Header */
.page-header { margin-bottom: 32px; }
.page-header h1 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; margin-bottom: 4px; }
.page-header p { color: var(--gray-600); }

/* Product Detail */
.product-detail { padding: 24px 0; }
.product-detail-grid { display: grid; gap: 40px; margin-bottom: 48px; }
@media (min-width: 768px) { .product-detail-grid { grid-template-columns: 1fr 1fr; } }

.product-gallery {}
.main-image { position: relative; aspect-ratio: 1; background: var(--gray-50); border-radius: var(--radius); overflow: hidden; margin-bottom: 12px; }
.main-image img { width: 100%; height: 100%; object-fit: cover; }
.image-thumbnails { display: flex; gap: 8px; flex-wrap: wrap; }
.thumb { width: 72px; height: 72px; object-fit: cover; border-radius: var(--radius-sm); border: 2px solid var(--gray-200); cursor: pointer; transition: border-color var(--transition); }
.thumb.active, .thumb:hover { border-color: var(--primary); }

.product-category-badge { display: inline-block; background: rgba(255,107,53,.1); color: var(--primary); font-size: 0.8rem; font-weight: 600; padding: 4px 12px; border-radius: 50px; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.product-detail-info h1 { font-size: clamp(1.3rem, 3vw, 1.8rem); font-weight: 800; margin-bottom: 12px; line-height: 1.3; }
.product-detail-info .rating { margin-bottom: 16px; font-size: 0.9rem; }

.add-to-cart-form { margin: 20px 0; display: flex; flex-direction: column; gap: 12px; }
.qty-selector { display: flex; align-items: center; gap: 12px; }
.qty-selector label { font-weight: 600; }
.qty-selector input { width: 80px; padding: 8px 12px; border: 2px solid var(--gray-200); border-radius: var(--radius-sm); font-size: 1rem; text-align: center; }

.product-meta { border-top: 1px solid var(--gray-200); padding-top: 16px; margin-top: 4px; display: flex; flex-direction: column; gap: 8px; }
.meta-row { display: flex; gap: 8px; font-size: 0.9rem; }
.meta-row span:first-child { color: var(--gray-400); min-width: 80px; }
.meta-row strong, .meta-row a { color: var(--gray-800); font-weight: 600; }

.guarantee-badges { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.g-badge { text-align: center; padding: 10px 16px; background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius-sm); font-size: 0.8rem; color: var(--gray-600); }
.g-badge span { display: block; font-weight: 700; color: var(--green); }

/* Product Tabs */
.product-tabs { border-top: 1px solid var(--gray-200); padding-top: 32px; margin-bottom: 48px; }
.product-tabs h2 { font-size: 1.3rem; margin-bottom: 16px; }
.product-tabs h3 { font-size: 1.1rem; margin: 24px 0 12px; }
.product-tabs p { color: var(--gray-600); line-height: 1.8; }
.features-list { display: flex; flex-direction: column; gap: 8px; }
.features-list li { display: flex; align-items: center; gap: 10px; color: var(--gray-700); padding: 8px 0; border-bottom: 1px solid var(--gray-100); }
.features-list li::before { content: "✓"; color: var(--green); font-weight: 700; flex-shrink: 0; }

/* Related Products */
.related-products { margin-bottom: 48px; }

/* Cart */
.cart-layout { display: grid; gap: 32px; }
@media (min-width: 768px) { .cart-layout { grid-template-columns: 1fr 360px; } }

.cart-items { display: flex; flex-direction: column; gap: 16px; }
.cart-item { display: flex; gap: 16px; padding: 16px; background: white; border: 1px solid var(--gray-200); border-radius: var(--radius); align-items: center; }
.cart-item img { width: 90px; height: 90px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.cart-item-info { flex: 1; }
.cart-item-info h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 4px; }
.cart-item-brand { font-size: 0.8rem; color: var(--gray-400); margin-bottom: 8px; }
.cart-item-price { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.cart-item-price .price { font-weight: 700; color: var(--primary); }
.cart-item-price .qty { color: var(--gray-400); font-size: 0.85rem; }
.cart-item-price .subtotal { font-weight: 700; }
.remove-btn { color: var(--gray-400); padding: 8px; border-radius: var(--radius-sm); transition: color var(--transition); flex-shrink: 0; }
.remove-btn:hover { color: var(--red); }

.cart-summary { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 24px; height: fit-content; position: sticky; top: 80px; }
.cart-summary h2 { font-size: 1.2rem; font-weight: 700; margin-bottom: 20px; }
.summary-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--gray-200); font-size: 0.95rem; }
.summary-row.total { font-weight: 700; font-size: 1.1rem; border-bottom: none; padding-top: 16px; margin-bottom: 16px; }
.payment-icons { display: flex; gap: 8px; justify-content: center; margin: 12px 0; flex-wrap: wrap; }
.payment-icons span { background: white; border: 1px solid var(--gray-200); padding: 4px 10px; border-radius: var(--radius-sm); font-size: 0.75rem; font-weight: 600; color: var(--gray-600); }
.continue-shopping { display: block; text-align: center; margin-top: 12px; font-size: 0.9rem; color: var(--gray-600); }

/* FAQ */
.faq-section { background: var(--gray-50); }
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 800px; margin: 0 auto; }
.faq-item { background: white; border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; }
.faq-item summary { padding: 16px 20px; cursor: pointer; font-weight: 600; display: flex; justify-content: space-between; align-items: center; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.2rem; color: var(--primary); }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { padding: 0 20px 16px; color: var(--gray-600); line-height: 1.7; }

/* About */
.about-grid { display: grid; gap: 24px; margin-top: 32px; }
@media (min-width: 768px) { .about-grid { grid-template-columns: repeat(3, 1fr); } }
.about-card { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 24px; }
.about-card h2 { font-size: 1.1rem; margin-bottom: 12px; color: var(--primary); }
.about-card ul { display: flex; flex-direction: column; gap: 6px; }
.about-card li { font-size: 0.9rem; color: var(--gray-600); padding-left: 16px; position: relative; }
.about-card li::before { content: "•"; position: absolute; left: 0; color: var(--primary); }
.about-card address { font-style: normal; }
.about-card address p { color: var(--gray-600); margin-bottom: 4px; font-size: 0.9rem; }

/* Contact */
.contact-grid { display: grid; gap: 40px; margin-top: 32px; }
@media (min-width: 768px) { .contact-grid { grid-template-columns: 1fr 2fr; } }
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-card { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; gap: 8px; }
.contact-card svg { color: var(--primary); }
.contact-card h3 { font-weight: 700; }
.contact-card a { color: var(--primary); font-weight: 600; }
.contact-card p, .contact-card address { font-size: 0.85rem; color: var(--gray-600); font-style: normal; }

.contact-form { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 32px; }
.contact-form h2 { font-size: 1.3rem; margin-bottom: 24px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-weight: 600; font-size: 0.9rem; }
.form-group input, .form-group select, .form-group textarea { padding: 10px 16px; border: 2px solid var(--gray-200); border-radius: var(--radius-sm); font-size: 0.95rem; font-family: inherit; transition: border-color var(--transition); background: white; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); }
.form-group textarea { resize: vertical; }

/* Page Content */
.page-content { padding: 32px 0; max-width: 960px; }
.page-content h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin-bottom: 16px; }
.page-content > p { font-size: 1.05rem; color: var(--gray-600); margin-bottom: 32px; line-height: 1.8; }

/* Empty State */
.empty-state { text-align: center; padding: 80px 20px; color: var(--gray-400); }
.empty-state svg { margin: 0 auto 24px; opacity: 0.4; }
.empty-state h2 { font-size: 1.5rem; color: var(--gray-600); margin-bottom: 8px; }
.empty-state p { color: var(--gray-400); margin-bottom: 24px; }

/* Error Page */
.error-page { text-align: center; padding: 100px 20px; }
.error-page h1 { font-size: 6rem; font-weight: 900; color: var(--primary); line-height: 1; }
.error-page h2 { font-size: 1.8rem; margin-bottom: 16px; }
.error-page p { color: var(--gray-600); margin-bottom: 32px; }

/* Footer */
.footer { background: var(--secondary); color: rgba(255,255,255,.8); padding: 60px 0 24px; margin-top: 60px; }
.footer-grid { display: grid; gap: 40px; margin-bottom: 40px; }
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; } }
.footer-col h3 { color: white; font-size: 1.2rem; font-weight: 700; margin-bottom: 16px; }
.footer-col h4 { color: white; font-weight: 600; margin-bottom: 16px; font-size: 0.95rem; }
.footer-col p { font-size: 0.9rem; line-height: 1.7; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col a { color: rgba(255,255,255,.7); font-size: 0.9rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--primary); }
.footer-col address { font-style: normal; font-size: 0.9rem; line-height: 1.8; }
.footer-col address p { margin-bottom: 8px; }
.social-links { display: flex; gap: 12px; }
.social-links a { width: 36px; height: 36px; background: rgba(255,255,255,.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; transition: background var(--transition); }
.social-links a:hover { background: var(--primary); }
.payment-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.badge-item { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.8); padding: 4px 10px; border-radius: var(--radius-sm); font-size: 0.75rem; font-weight: 600; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; text-align: center; font-size: 0.85rem; color: rgba(255,255,255,.5); }

/* Responsive tweaks */
@media (max-width: 640px) {
  .topbar .container { flex-direction: column; gap: 4px; text-align: center; }
  .header-inner { flex-wrap: wrap; }
  .search-form { order: 3; flex-basis: 100%; max-width: 100%; }
  .hero { padding: 40px 0; }
  .section { padding: 40px 0; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .product-info { padding: 10px; }
  .price { font-size: 0.95rem; }
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-progress { overflow-x: auto; }
  .progress-steps { min-width: 500px; }
  .confirm-grid { grid-template-columns: 1fr; }
  .review-details-grid { grid-template-columns: 1fr; }
  .success-detail-grid { grid-template-columns: 1fr; }
}

/* ==========================================
   CHECKOUT STYLES
   ========================================== */

.checkout-wrapper { padding: 24px 0 60px; }

/* Progress Bar */
.checkout-progress { margin-bottom: 32px; overflow-x: auto; padding-bottom: 8px; }
.progress-steps { display: flex; align-items: center; min-width: 480px; }
.progress-step { display: flex; flex-direction: column; align-items: center; gap: 6px; flex-shrink: 0; }
.step-circle { width: 36px; height: 36px; border-radius: 50%; background: var(--gray-200); color: var(--gray-400); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.9rem; transition: all var(--transition); border: 2px solid var(--gray-200); }
.progress-step.active .step-circle { background: var(--primary); color: white; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(255,107,53,.2); }
.progress-step.done .step-circle { background: var(--green); color: white; border-color: var(--green); }
.step-label { font-size: 0.72rem; color: var(--gray-400); font-weight: 500; white-space: nowrap; }
.progress-step.active .step-label { color: var(--primary); font-weight: 700; }
.progress-step.done .step-label { color: var(--green); }
.progress-line { flex: 1; height: 2px; background: var(--gray-200); margin: 0 4px; margin-bottom: 20px; transition: background var(--transition); }
.progress-line.done { background: var(--green); }

/* Layout */
.checkout-layout { display: grid; grid-template-columns: 1fr 340px; gap: 32px; align-items: start; }

/* Checkout Card */
.checkout-card { background: white; border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; }
.checkout-card-header { background: linear-gradient(135deg, var(--secondary), var(--accent)); color: white; padding: 24px 28px; }
.checkout-card-header h1 { font-size: 1.3rem; font-weight: 700; margin-bottom: 4px; }
.checkout-card-header p { font-size: 0.9rem; opacity: 0.8; }
.checkout-form { padding: 28px; display: flex; flex-direction: column; gap: 20px; }
.checkout-card > form { padding: 28px; }

/* Nav */
.checkout-nav { display: flex; gap: 12px; justify-content: space-between; align-items: center; margin-top: 8px; }
.checkout-notice { display: flex; gap: 8px; align-items: center; background: rgba(16,185,129,.08); border: 1px solid rgba(16,185,129,.2); border-radius: var(--radius-sm); padding: 12px 16px; font-size: 0.85rem; color: var(--gray-600); }

/* Sidebar */
.checkout-sidebar { position: sticky; top: 80px; display: flex; flex-direction: column; gap: 20px; }
.sidebar-card { background: white; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 20px; }
.sidebar-card h3 { font-weight: 700; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--gray-200); }
.summary-item { display: flex; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--gray-100); }
.summary-item img { width: 50px; height: 50px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.summary-item-info { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.summary-item-name { font-size: 0.8rem; font-weight: 600; line-height: 1.3; }
.summary-item-qty { font-size: 0.75rem; color: var(--gray-400); }
.summary-item-price { font-weight: 700; font-size: 0.85rem; color: var(--primary); flex-shrink: 0; }
.summary-totals { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.summary-row { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--gray-600); }
.total-row { font-weight: 700; font-size: 1rem; color: var(--gray-800); border-top: 1px solid var(--gray-200); padding-top: 8px; margin-top: 4px; }
.cod-badge { margin-top: 16px; background: rgba(16,185,129,.08); border: 1px solid rgba(16,185,129,.2); border-radius: var(--radius-sm); padding: 12px; text-align: center; }
.cod-badge span { display: block; font-weight: 700; color: var(--green); }
.cod-badge small { font-size: 0.75rem; color: var(--gray-400); }

/* Delivery info */
.delivery-info-box { background: var(--gray-50); border-radius: var(--radius-sm); padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.delivery-info-item { display: flex; gap: 10px; font-size: 0.9rem; color: var(--gray-600); align-items: center; }

/* Review page */
.review-section { padding: 24px 28px; border-bottom: 1px solid var(--gray-100); }
.review-section:last-child { border-bottom: none; }
.review-section h2 { font-size: 1rem; font-weight: 700; margin-bottom: 16px; color: var(--primary); }
.review-item { display: flex; gap: 16px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--gray-100); }
.review-item:last-child { border-bottom: none; }
.review-item img { width: 70px; height: 70px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.review-item-info { flex: 1; display: flex; flex-direction: column; gap: 4px; font-size: 0.85rem; color: var(--gray-600); }
.review-item-info strong { color: var(--gray-800); font-size: 0.9rem; }
.review-item-price { text-align: right; }
.review-item-price .price { display: block; font-weight: 700; }
.review-item-price small { color: var(--gray-400); font-size: 0.75rem; }
.price-table { display: flex; flex-direction: column; gap: 0; }
.price-table-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--gray-100); font-size: 0.9rem; }
.price-table-row.grand { font-weight: 800; font-size: 1.1rem; color: var(--primary); border-top: 2px solid var(--gray-200); border-bottom: none; padding-top: 14px; }
.price-table-row.payment { color: var(--green); font-weight: 600; border-bottom: none; }
.free-tag { color: var(--green); font-weight: 700; }
.review-details-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.review-detail-box { background: var(--gray-50); border-radius: var(--radius-sm); padding: 16px; }
.review-detail-box h3 { font-size: 0.85rem; color: var(--primary); font-weight: 700; margin-bottom: 10px; }
.review-detail-box p { font-size: 0.85rem; color: var(--gray-600); margin-bottom: 4px; }
.edit-link { font-size: 0.8rem; color: var(--primary); font-weight: 600; margin-top: 8px; display: inline-block; }

/* Extras page */
.extras-grid { grid-template-columns: repeat(2, 1fr); margin: 0 28px 28px; }

/* Delivery slots */
.delivery-slots { display: flex; flex-direction: column; gap: 12px; }
.slot-option { display: flex; align-items: center; gap: 14px; padding: 16px 20px; border: 2px solid var(--gray-200); border-radius: var(--radius); cursor: pointer; transition: all var(--transition); position: relative; }
.slot-option input { position: absolute; opacity: 0; width: 0; height: 0; }
.slot-option:hover { border-color: var(--primary); background: rgba(255,107,53,.04); }
.slot-option.selected { border-color: var(--primary); background: rgba(255,107,53,.06); }
.slot-icon { font-size: 1.4rem; }
.slot-label { flex: 1; font-weight: 600; }
.slot-check { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--gray-300); display: flex; align-items: center; justify-content: center; font-size: 0.75rem; flex-shrink: 0; }
.slot-option.selected .slot-check { background: var(--primary); border-color: var(--primary); color: white; }
.delivery-guarantee { display: flex; flex-direction: column; gap: 10px; background: var(--gray-50); border-radius: var(--radius-sm); padding: 16px; }
.guarantee-item { display: flex; gap: 10px; font-size: 0.9rem; color: var(--gray-600); }

/* Confirm page */
.confirm-summary { padding: 0; }
.confirm-section { padding: 20px 28px; border-bottom: 1px solid var(--gray-100); }
.confirm-section h2 { font-size: 0.95rem; font-weight: 700; color: var(--primary); margin-bottom: 12px; }
.confirm-section p { font-size: 0.85rem; color: var(--gray-600); margin-bottom: 4px; }
.confirm-item { display: flex; gap: 12px; align-items: center; padding: 8px 0; }
.confirm-item img { width: 55px; height: 55px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.confirm-item div { flex: 1; display: flex; flex-direction: column; gap: 3px; font-size: 0.85rem; }
.confirm-item div strong { color: var(--gray-800); }
.confirm-item div span { color: var(--gray-400); }
.confirm-item .price { font-weight: 700; color: var(--primary); flex-shrink: 0; }
.confirm-grid { display: grid; grid-template-columns: repeat(2, 1fr); }
.confirm-total-box { padding: 20px 28px; background: var(--gray-50); display: flex; flex-direction: column; gap: 10px; }
.confirm-total-row { display: flex; justify-content: space-between; font-size: 0.9rem; color: var(--gray-600); }
.confirm-total-row.grand { font-size: 1.1rem; font-weight: 800; color: var(--gray-800); padding-top: 10px; border-top: 2px solid var(--gray-200); }
.terms-check { padding: 20px 28px 0; }
.terms-check label { display: flex; gap: 12px; align-items: flex-start; font-size: 0.9rem; color: var(--gray-600); cursor: pointer; }
.terms-check input { margin-top: 3px; flex-shrink: 0; width: 18px; height: 18px; accent-color: var(--primary); }
.checkout-card > form .checkout-nav { padding: 0 28px 28px; }
.btn-success { background: var(--green); color: white; border-color: var(--green); font-size: 1rem; }
.btn-success:hover { background: #0ea271; border-color: #0ea271; color: white; }

/* Success page */
.success-page { text-align: center; padding: 48px 20px; }
.success-icon { font-size: 5rem; margin-bottom: 16px; }
.success-page h1 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; color: var(--green); margin-bottom: 12px; }
.success-page > p { color: var(--gray-600); font-size: 1.05rem; margin-bottom: 24px; }
.order-id-box { display: inline-flex; gap: 12px; align-items: center; background: var(--gray-50); border: 2px solid var(--primary); border-radius: var(--radius); padding: 12px 24px; margin-bottom: 32px; font-size: 1rem; }
.order-id-box strong { color: var(--primary); font-size: 1.2rem; letter-spacing: 1px; }
.success-details { text-align: left; max-width: 800px; margin: 0 auto 32px; }
.success-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.success-detail-card { background: white; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 20px; }
.success-detail-card h3 { font-size: 1rem; font-weight: 700; color: var(--primary); margin-bottom: 12px; }
.success-detail-card p { font-size: 0.9rem; color: var(--gray-600); margin-bottom: 6px; }
.success-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--gray-100); font-size: 0.85rem; }
.success-item.total-line { font-weight: 700; border-top: 2px solid var(--gray-200); border-bottom: none; padding-top: 12px; color: var(--primary); }
.delivery-timeline { background: white; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 24px; }
.delivery-timeline h3 { font-weight: 700; margin-bottom: 20px; }
.timeline { display: flex; flex-direction: column; gap: 0; }
.timeline-item { display: flex; gap: 16px; align-items: flex-start; padding: 12px 0; position: relative; }
.timeline-item:not(:last-child)::before { content: ""; position: absolute; left: 16px; top: 44px; width: 2px; height: calc(100% - 20px); background: var(--gray-200); }
.timeline-item.done::before { background: var(--green); }
.tl-dot { width: 34px; height: 34px; border-radius: 50%; background: var(--gray-200); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.85rem; flex-shrink: 0; color: var(--gray-400); }
.timeline-item.done .tl-dot { background: var(--green); color: white; }
.timeline-item div { display: flex; flex-direction: column; gap: 2px; }
.timeline-item strong { font-size: 0.9rem; }
.timeline-item span { font-size: 0.8rem; color: var(--gray-400); }
.success-actions { margin: 24px 0 16px; }
.success-note { color: var(--gray-400); font-size: 0.85rem; display: flex; flex-direction: column; gap: 4px; }
.success-note a { color: var(--primary); }

/* Ad Slots */
.ad-slot { background: var(--gray-50); border: 1px dashed var(--gray-300); border-radius: var(--radius-sm); margin: 16px 0; overflow: hidden; }
.ad-placeholder { text-align: center; padding: 16px; color: var(--gray-400); font-size: 0.8rem; background: repeating-linear-gradient(45deg, var(--gray-50), var(--gray-50) 10px, rgba(0,0,0,.02) 10px, rgba(0,0,0,.02) 20px); }
.ad-banner { min-height: 90px; display: flex; align-items: center; justify-content: center; }
.ad-inline { min-height: 120px; display: flex; align-items: center; justify-content: center; }
.ad-sidebar { min-height: 250px; display: flex; align-items: center; justify-content: center; }
.ad-slot ins { display: none; }

/* ─── AUTH PAGES (Login, Register) ──────────────────────────────────────── */
.auth-wrapper { display: grid; grid-template-columns: 1fr 340px; gap: 40px; max-width: 800px; margin: 32px auto; align-items: start; }
.auth-card { background: white; border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 36px; }
.auth-header { text-align: center; margin-bottom: 28px; }
.auth-icon { font-size: 2.5rem; margin-bottom: 8px; }
.auth-header h1 { font-size: 1.5rem; margin-bottom: 6px; }
.auth-header p { color: var(--gray-400); font-size: 0.9rem; }
.auth-form .form-group { margin-bottom: 18px; }
.auth-form label { display: block; font-weight: 600; font-size: 0.85rem; margin-bottom: 6px; color: var(--gray-600); }
.auth-form input { width: 100%; padding: 11px 14px; border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm); font-size: 0.95rem; transition: border-color .2s; box-sizing: border-box; }
.auth-form input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,90,31,.1); }
.password-field { position: relative; }
.password-field input { padding-right: 44px; }
.pwd-toggle { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); background: none; border: none; cursor: pointer; font-size: 1rem; padding: 4px; }
.btn-block { width: 100%; margin-top: 8px; padding: 13px; font-size: 1rem; }
.auth-footer { text-align: center; margin-top: 20px; font-size: 0.88rem; color: var(--gray-400); }
.auth-footer p { margin: 6px 0; }
.auth-footer a { color: var(--primary); font-weight: 600; text-decoration: none; }
.auth-track-link { font-size: 0.82rem; }
.auth-benefits { background: var(--primary); border-radius: var(--radius); padding: 28px 24px; color: white; }
.auth-benefits h3 { color: white; margin-bottom: 16px; font-size: 1rem; }
.auth-benefits ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.auth-benefits li { font-size: 0.9rem; line-height: 1.4; }
.alert-error { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; border-radius: var(--radius-sm); padding: 12px 16px; margin-bottom: 16px; font-size: 0.9rem; }
@media(max-width:680px) { .auth-wrapper { grid-template-columns: 1fr; } .auth-benefits { order: -1; } }

/* ─── HEADER USER MENU ───────────────────────────────────────────────────── */
.login-btn { display: flex; align-items: center; gap: 6px; background: var(--primary); color: white; border-radius: 20px; padding: 6px 14px; font-size: 0.85rem; font-weight: 600; text-decoration: none; transition: opacity .2s; }
.login-btn:hover { opacity: .88; }
.login-btn svg { flex-shrink: 0; }
.user-menu-wrap { position: relative; }
.user-menu-btn { display: flex; align-items: center; gap: 6px; background: var(--primary); color: white; border: none; border-radius: 20px; padding: 5px 12px; font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: opacity .2s; }
.user-menu-btn:hover { opacity: .88; }
.user-avatar-sm { width: 24px; height: 24px; border-radius: 50%; background: white; color: var(--primary); font-weight: 700; font-size: 0.75rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.user-name-sm { max-width: 80px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-dropdown { position: absolute; right: 0; top: calc(100% + 8px); background: white; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); min-width: 170px; z-index: 200; padding: 6px; display: none; }
.user-dropdown.open { display: block; }
.user-dropdown a { display: flex; align-items: center; gap: 8px; padding: 9px 12px; color: var(--gray-700); text-decoration: none; border-radius: 6px; font-size: 0.88rem; font-weight: 500; }
.user-dropdown a:hover { background: var(--gray-50); color: var(--primary); }
.logout-link { color: #dc2626 !important; }

/* ─── MY ACCOUNT PAGE ────────────────────────────────────────────────────── */
.account-layout { display: grid; grid-template-columns: 250px 1fr; gap: 28px; margin: 24px 0 40px; align-items: start; }
.account-sidebar { background: white; border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.account-profile-card { background: var(--primary); color: white; padding: 24px 20px; text-align: center; }
.account-avatar { width: 56px; height: 56px; border-radius: 50%; background: rgba(255,255,255,.2); font-size: 1.5rem; font-weight: 700; display: flex; align-items: center; justify-content: center; margin: 0 auto 10px; border: 3px solid rgba(255,255,255,.3); }
.account-profile-card h2 { font-size: 1rem; color: white; margin: 0 0 4px; }
.account-profile-card p { font-size: 0.82rem; color: rgba(255,255,255,.85); margin: 2px 0; }
.account-profile-card small { font-size: 0.75rem; color: rgba(255,255,255,.6); }
.account-nav { padding: 8px; }
.account-nav-item { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 8px; color: var(--gray-700); text-decoration: none; font-size: 0.88rem; font-weight: 500; margin-bottom: 2px; }
.account-nav-item:hover, .account-nav-item.active { background: var(--gray-50); color: var(--primary); }
.account-nav-item.logout { color: #dc2626; margin-top: 8px; }
.account-section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.account-section-header h1 { font-size: 1.4rem; }
.order-count { background: var(--primary); color: white; border-radius: 20px; padding: 3px 12px; font-size: 0.8rem; font-weight: 600; }
.orders-list { display: flex; flex-direction: column; gap: 16px; }
.order-card { background: white; border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.order-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; gap: 12px; flex-wrap: wrap; }
.order-id-group { display: flex; flex-direction: column; gap: 2px; }
.order-label { font-size: 0.75rem; color: var(--gray-400); text-transform: uppercase; letter-spacing: .05em; }
.order-id { font-size: 1rem; font-weight: 700; color: var(--gray-800); letter-spacing: .04em; }
.order-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 5px; }
.order-date { font-size: 0.8rem; color: var(--gray-400); }
.order-status { padding: 3px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.status-pending { background: #fef3c7; color: #92400e; }
.status-confirmed { background: #d1fae5; color: #065f46; }
.status-dispatched { background: #ede9fe; color: #4c1d95; }
.status-out-for-delivery { background: #dbeafe; color: #1e3a8a; }
.status-delivered { background: #d1fae5; color: #065f46; }
.status-cancelled { background: #fee2e2; color: #991b1b; }
.order-items-preview { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.order-item-chip { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: 20px; padding: 3px 10px; font-size: 0.8rem; color: var(--gray-600); }
.order-item-chip.muted { color: var(--gray-400); font-style: italic; }
.order-card-footer { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--gray-100); padding-top: 14px; flex-wrap: wrap; gap: 10px; }
.order-total { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; color: var(--gray-600); }
.order-total strong { font-size: 1.1rem; color: var(--primary); }
.order-total small { color: var(--gray-400); }
.btn-sm { padding: 6px 14px; font-size: 0.82rem; }
.empty-orders { text-align: center; padding: 60px 20px; background: white; border-radius: var(--radius); box-shadow: var(--shadow); }
.empty-icon { font-size: 3rem; margin-bottom: 12px; }
.empty-orders h2 { margin-bottom: 8px; }
.empty-orders p { color: var(--gray-400); margin-bottom: 20px; font-size: 0.9rem; }
@media(max-width:768px) { .account-layout { grid-template-columns: 1fr; } }

/* ─── ORDER TRACK PAGE ───────────────────────────────────────────────────── */
.track-wrapper { max-width: 740px; margin: 32px auto 60px; }
.track-header { text-align: center; margin-bottom: 28px; }
.track-header h1 { font-size: 1.8rem; margin-bottom: 6px; }
.track-header p { color: var(--gray-400); }
.track-form { background: white; border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px 24px; margin-bottom: 28px; }
.track-input-group { display: flex; gap: 12px; margin-bottom: 8px; }
.track-input-group input { flex: 1; padding: 12px 16px; border: 2px solid var(--gray-200); border-radius: var(--radius-sm); font-size: 1rem; letter-spacing: .06em; font-weight: 600; }
.track-input-group input:focus { outline: none; border-color: var(--primary); }
.track-form small { color: var(--gray-400); font-size: 0.82rem; }
.track-status-banner { border: 2px solid; border-radius: var(--radius); padding: 18px 20px; display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.track-status-icon { font-size: 2rem; flex-shrink: 0; }
.track-status-banner strong { display: block; font-size: 1.1rem; margin-bottom: 3px; }
.track-status-banner p { margin: 0; font-size: 0.9rem; color: var(--gray-600); }
.track-timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; background: white; border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px 16px; margin-bottom: 24px; }
.tl-step { display: flex; flex-direction: column; align-items: center; text-align: center; position: relative; }
.tl-step:not(:last-child)::after { content: ""; position: absolute; top: 17px; left: 50%; width: 100%; height: 3px; background: var(--gray-200); z-index: 0; }
.tl-step.done:not(:last-child)::after { background: var(--green); }
.tl-circle { width: 36px; height: 36px; border-radius: 50%; background: var(--gray-200); color: var(--gray-400); font-size: 0.75rem; font-weight: 700; display: flex; align-items: center; justify-content: center; position: relative; z-index: 1; flex-shrink: 0; }
.tl-step.done .tl-circle { background: var(--green); color: white; font-size: 1rem; }
.tl-step.next .tl-circle { background: var(--primary); color: white; }
.tl-info { margin-top: 8px; }
.tl-info strong { display: block; font-size: 0.72rem; color: var(--gray-700); line-height: 1.2; }
.tl-info span { font-size: 0.68rem; color: var(--gray-400); }
.tl-connector { display: none; }
.track-details-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.track-detail-box { background: white; border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; }
.track-detail-box h3 { font-size: 0.9rem; margin-bottom: 12px; color: var(--gray-700); }
.track-detail-box p { font-size: 0.88rem; color: var(--gray-600); margin: 4px 0; }
.track-items { margin-top: 14px; display: flex; flex-direction: column; gap: 6px; }
.track-item-row { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--gray-600); }
.track-item-row.total-row { border-top: 1px solid var(--gray-100); padding-top: 6px; color: var(--gray-700); font-weight: 500; }
.track-item-row.grand { font-size: 1rem; font-weight: 700; color: var(--primary); }
.track-help { background: var(--gray-50); border-radius: var(--radius-sm); padding: 14px 18px; text-align: center; font-size: 0.88rem; color: var(--gray-600); }
.track-help a { color: var(--primary); font-weight: 600; }
.track-not-found { text-align: center; background: white; border-radius: var(--radius); padding: 48px 24px; box-shadow: var(--shadow); }
.track-not-found h2 { margin: 12px 0 8px; }
.track-not-found p { color: var(--gray-400); margin: 6px 0; font-size: 0.9rem; }
.track-not-found code { background: var(--gray-100); padding: 2px 8px; border-radius: 4px; font-size: 0.88rem; }
@media(max-width:640px) { .track-timeline { grid-template-columns: 1fr; padding: 16px; } .tl-step { flex-direction: row; text-align: left; gap: 12px; padding: 8px 0; } .tl-step::after { display: none; } .tl-info { margin-top: 0; } .track-details-grid { grid-template-columns: 1fr; } .track-input-group { flex-direction: column; } }

/* ═══════════════════════════════════════════════════════
   RAZORPAY PAYMENT — NEW STYLES
═══════════════════════════════════════════════════════ */

/* Payment method selection on confirm page */
.payment-select-section { margin-top: 1.5rem; }
.payment-select-section h2 { font-size: 1.1rem; font-weight: 700; margin-bottom: 1rem; }

.payment-options { display: flex; flex-direction: column; gap: .85rem; margin-bottom: 1.25rem; }

.payment-option-card {
  display: flex; align-items: flex-start; gap: .75rem;
  border: 2px solid #e2e8f0; border-radius: 12px; padding: 1rem 1.1rem;
  cursor: pointer; transition: border-color .2s, box-shadow .2s;
  background: #fff;
}
.payment-option-card:has(input:checked) {
  border-color: #FF6B35; box-shadow: 0 0 0 3px rgba(255,107,53,.12);
}
.payment-option-card input[type="radio"] { margin-top: 4px; accent-color: #FF6B35; width: 18px; height: 18px; flex-shrink: 0; }
.payment-option-body { flex: 1; }
.payment-option-top { display: flex; align-items: center; gap: .6rem; margin-bottom: .35rem; }
.payment-option-top strong { font-size: .95rem; }
.payment-option-icon { font-size: 1.3rem; }
.payment-option-badge {
  font-size: .68rem; font-weight: 700; padding: 2px 8px; border-radius: 999px;
  background: #fff7ed; color: #FF6B35; border: 1px solid #FF6B35;
}
.payment-option-badge.recommended { background: #FF6B35; color: #fff; border-color: #FF6B35; }
.payment-option-desc { font-size: .8rem; color: #64748b; margin: 0 0 .5rem; }

.razorpay-methods-mini { display: flex; flex-wrap: wrap; gap: .3rem; margin-bottom: .45rem; }
.razorpay-methods-mini span {
  font-size: .68rem; padding: 2px 7px; border-radius: 4px;
  background: #f1f5f9; color: #475569; font-weight: 600;
}
.payment-powered { font-size: .72rem; color: #94a3b8; display: flex; align-items: center; gap: .3rem; }

/* Razorpay button */
.btn-razorpay {
  background: #2563eb; color: #fff; border: none;
  display: inline-flex; align-items: center; justify-content: center;
  padding: .85rem 2rem; border-radius: 10px; font-size: 1rem; font-weight: 700;
  cursor: pointer; transition: background .2s, transform .1s; width: 100%;
}
.btn-razorpay:hover { background: #1d4ed8; transform: translateY(-1px); }
.btn-razorpay:disabled { background: #94a3b8; cursor: not-allowed; transform: none; }

/* Payment page */
.pay-summary-box {
  background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px;
  padding: 1.1rem 1.25rem; margin-bottom: 1rem;
}
.pay-summary-row { display: flex; justify-content: space-between; padding: .4rem 0; font-size: .9rem; color: #475569; }
.pay-grand { border-top: 2px solid #e2e8f0; margin-top: .4rem; padding-top: .7rem; font-weight: 700; font-size: 1.1rem; color: #1e293b; }
.free-tag { color: #22c55e; font-weight: 700; }

.pay-customer-box {
  display: flex; flex-wrap: wrap; gap: .6rem; padding: .75rem 1rem;
  background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 8px;
  font-size: .82rem; color: #166534; margin-bottom: 1.25rem;
}
.pay-btn-wrapper { text-align: center; margin-bottom: 1rem; }
.pay-security-note { font-size: .75rem; color: #94a3b8; margin-top: .5rem; }

.pay-methods-strip {
  display: flex; flex-wrap: wrap; gap: .4rem; justify-content: center;
  margin-bottom: 1.25rem;
}
.pay-method-badge {
  font-size: .72rem; font-weight: 600; padding: 4px 10px;
  background: #f1f5f9; color: #475569; border-radius: 6px; border: 1px solid #e2e8f0;
}

/* Razorpay error / setup box */
.rzp-error-box {
  background: #fffbeb; border: 2px solid #f59e0b; border-radius: 12px;
  padding: 1.5rem; text-align: center; margin-bottom: 1.5rem;
}
.rzp-error-icon { font-size: 2.5rem; margin-bottom: .5rem; }
.rzp-error-box h2 { font-size: 1.15rem; margin-bottom: .5rem; color: #92400e; }
.rzp-error-box p { color: #78350f; margin-bottom: 1rem; font-size: .9rem; }
.rzp-setup-steps { text-align: left; max-width: 480px; margin: 0 auto 1.25rem; color: #78350f; font-size: .85rem; line-height: 1.8; }
.rzp-setup-steps code { background: #fef3c7; padding: 1px 6px; border-radius: 4px; font-family: monospace; }
.rzp-error-actions { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; }

/* Razorpay success banner on success page */
.rzp-success-banner {
  background: #f0fdf4; border: 2px solid #86efac; border-radius: 12px;
  padding: 1rem 1.25rem; margin: 1.25rem auto;
  max-width: 520px; text-align: left;
}
.rzp-success-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: .45rem 0; font-size: .85rem; color: #166534;
  border-bottom: 1px solid #bbf7d0;
}
.rzp-success-row:last-child { border-bottom: none; }
.rzp-success-row span { color: #4ade80; }
.rzp-success-row strong { color: #166534; word-break: break-all; }

@media (max-width: 600px) {
  .payment-option-card { padding: .85rem; }
  .pay-methods-strip { gap: .3rem; }
  .rzp-error-actions { flex-direction: column; }
}