/* ============================================
   VISHU INFOTECH — Premium Production CSS
   Agency-Grade Electronics Store Design
   ============================================ */

:root {
    --vi-primary: #1a3a6c;
    --vi-primary-dark: #0a1628;
    --vi-accent: #2563eb;
    --vi-accent-hover: #1d4ed8;
    --vi-warning: #f59e0b;
    --vi-success: #059669;
    --vi-danger: #dc2626;
    --vi-dark: #111827;
    --vi-gray-900: #1f2937;
    --vi-gray-700: #374151;
    --vi-gray-500: #6b7280;
    --vi-gray-400: #9ca3af;
    --vi-gray-200: #e5e7eb;
    --vi-gray-100: #f3f4f6;
    --vi-light: #f8fafc;
    --vi-white: #ffffff;
    --vi-radius: 12px;
    --vi-radius-sm: 8px;
    --vi-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --vi-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -1px rgba(0,0,0,0.04);
    --vi-shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);
    --vi-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--vi-gray-900);
    background: var(--vi-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { transition: var(--vi-transition); }
img { max-width: 100%; height: auto; }

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    background: var(--vi-primary-dark);
    color: rgba(255,255,255,0.85);
    font-size: 0.76rem;
    padding: 7px 0;
    letter-spacing: 0.01em;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.top-bar a { font-size: 0.76rem; color: rgba(255,255,255,0.85); text-decoration: none; }
.top-bar a:hover { color: var(--vi-warning); }
.top-bar .bi { font-size: 0.8rem; }

/* ============================================
   NAVBAR
   ============================================ */
.bg-vi-primary { background: var(--vi-primary) !important; }
.navbar { padding: 0.5rem 0; transition: var(--vi-transition); }
.navbar.scrolled { box-shadow: var(--vi-shadow-lg); }
.navbar-brand img { height: 56px; width: auto; }
.navbar-brand .brand-text { line-height: 1.15; }
.navbar-brand .brand-name { font-size: 1.15rem; font-weight: 800; letter-spacing: -0.3px; }
.navbar-brand .brand-tagline { font-size: 0.6rem; opacity: 0.6; letter-spacing: 0.5px; text-transform: uppercase; }
.navbar .nav-link { font-size: 0.88rem; font-weight: 500; padding: 0.6rem 0.85rem !important; color: rgba(255,255,255,0.85) !important; position: relative; }
.navbar .nav-link:hover, .navbar .nav-link.active { color: #fff !important; }
.navbar .nav-link::after { content: ''; position: absolute; bottom: 4px; left: 50%; width: 0; height: 2px; background: var(--vi-warning); transition: var(--vi-transition); transform: translateX(-50%); border-radius: 1px; }
.navbar .nav-link:hover::after { width: 60%; }
.navbar .search-box .form-control { border-radius: 8px 0 0 8px; border: 2px solid rgba(255,255,255,0.15); background: rgba(255,255,255,0.1); color: #fff; font-size: 0.85rem; }
.navbar .search-box .form-control::placeholder { color: rgba(255,255,255,0.5); }
.navbar .search-box .form-control:focus { background: rgba(255,255,255,0.15); border-color: var(--vi-warning); box-shadow: none; }
.navbar .search-box .btn { border-radius: 0 8px 8px 0; }
.cart-badge { font-size: 0.55rem; min-width: 18px; height: 18px; display: flex; align-items: center; justify-content: center; }

/* ============================================
   HERO SLIDER
   ============================================ */
.hero-slider .carousel-item img { width: 100%; min-height: 280px; max-height: 460px; object-fit: cover; }
.hero-slider .carousel-control-prev, .hero-slider .carousel-control-next { width: 5%; opacity: 0.5; }
.hero-slider .carousel-control-prev:hover, .hero-slider .carousel-control-next:hover { opacity: 1; }
.hero-slider .carousel-indicators button { width: 10px; height: 10px; border-radius: 50%; margin: 0 4px; }
@media (max-width: 768px) {
    .hero-slider .carousel-item img { min-height: 200px; max-height: 300px; }
}

/* ============================================
   SECTION HEADINGS
   ============================================ */
.section-heading { margin-bottom: 2rem; }
.section-heading h2 { font-size: 1.75rem; font-weight: 800; color: var(--vi-gray-900); letter-spacing: -0.5px; }
.section-heading p { color: var(--vi-gray-500); font-size: 0.95rem; }
.section-heading .heading-line { width: 50px; height: 3px; background: var(--vi-accent); border-radius: 2px; display: inline-block; }

/* ============================================
   CATEGORY CARDS
   ============================================ */
.category-card {
    border-radius: var(--vi-radius);
    border: 1px solid var(--vi-gray-200);
    transition: var(--vi-transition);
    overflow: hidden;
    background: var(--vi-white);
}
.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--vi-shadow-lg);
    border-color: var(--vi-accent);
}
.category-icon { transition: var(--vi-transition); }
.category-card:hover .category-icon { transform: scale(1.15); }

/* ============================================
   PRODUCT CARDS — Premium
   ============================================ */
.product-card {
    border-radius: var(--vi-radius);
    border: 1px solid var(--vi-gray-200);
    overflow: hidden;
    transition: var(--vi-transition);
    background: var(--vi-white);
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--vi-shadow-lg);
    border-color: transparent;
}
.product-img-wrap {
    height: 210px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--vi-light);
    padding: 16px;
    position: relative;
    overflow: hidden;
}
.product-img-wrap img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: var(--vi-transition);
}
.product-card:hover .product-img-wrap img { transform: scale(1.05); }
.product-title {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--vi-gray-900);
}
.product-title:hover { color: var(--vi-accent); }
.product-card .badge { font-size: 0.62rem; font-weight: 600; letter-spacing: 0.3px; }
.product-price { font-weight: 700; color: var(--vi-accent); font-size: 1rem; }
.product-price-old { font-size: 0.78rem; color: var(--vi-gray-400); }
.product-brand-badge { font-size: 0.6rem; padding: 2px 8px; background: var(--vi-gray-100); color: var(--vi-gray-700); border: 1px solid var(--vi-gray-200); border-radius: 4px; }
.product-stock-badge { font-size: 0.6rem; }
.add-cart-btn {
    width: 36px; height: 36px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    padding: 0;
    font-size: 0.85rem;
    transition: var(--vi-transition);
}
.add-cart-btn:hover { transform: scale(1.1); }
@media (max-width: 576px) {
    .product-img-wrap { height: 150px; padding: 10px; }
    .product-title { font-size: 0.78rem; }
    .product-price { font-size: 0.88rem; }
    .card-body { padding: 0.65rem !important; }
}

/* ============================================
   BRAND STRIP
   ============================================ */
.brand-strip { padding: 2rem 0; background: var(--vi-white); border-top: 1px solid var(--vi-gray-200); border-bottom: 1px solid var(--vi-gray-200); }
.brand-item { opacity: 0.45; transition: var(--vi-transition); font-size: 0.8rem; font-weight: 700; color: var(--vi-gray-700); letter-spacing: 1px; text-transform: uppercase; }
.brand-item:hover { opacity: 1; }

/* ============================================
   SERVICE CARDS
   ============================================ */
.service-card {
    border-radius: var(--vi-radius);
    border: 1px solid var(--vi-gray-200);
    transition: var(--vi-transition);
    background: var(--vi-white);
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--vi-shadow-lg);
    border-color: var(--vi-accent);
}
.service-icon {
    width: 64px; height: 64px;
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    transition: var(--vi-transition);
}
.service-card:hover .service-icon { transform: scale(1.1); }

/* ============================================
   WHY CHOOSE US
   ============================================ */
.trust-card {
    text-align: center;
    padding: 1.5rem 1rem;
    border-radius: var(--vi-radius);
    transition: var(--vi-transition);
}
.trust-card:hover { background: var(--vi-light); }
.trust-icon {
    width: 64px; height: 64px;
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonial-card {
    border-radius: var(--vi-radius);
    border: 1px solid var(--vi-gray-200);
    padding: 1.5rem;
    background: var(--vi-white);
    transition: var(--vi-transition);
}
.testimonial-card:hover { box-shadow: var(--vi-shadow-md); }
.testimonial-avatar {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: var(--vi-accent);
    color: white;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

/* ============================================
   CTA SECTIONS
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--vi-primary-dark) 0%, var(--vi-primary) 100%);
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(37,99,235,0.1);
}

/* ============================================
   BUTTONS — Premium
   ============================================ */
.btn { font-weight: 600; font-size: 0.88rem; border-radius: var(--vi-radius-sm); transition: var(--vi-transition); letter-spacing: 0.01em; }
.btn-primary { background: var(--vi-accent); border-color: var(--vi-accent); }
.btn-primary:hover { background: var(--vi-accent-hover); border-color: var(--vi-accent-hover); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,99,235,0.3); }
.btn-outline-primary { color: var(--vi-accent); border-color: var(--vi-accent); }
.btn-outline-primary:hover { background: var(--vi-accent); border-color: var(--vi-accent); }
.btn-warning { background: var(--vi-warning); border-color: var(--vi-warning); color: #000; }
.btn-warning:hover { background: #d97706; border-color: #d97706; transform: translateY(-1px); }
.btn-success { background: #25d366; border-color: #25d366; }
.btn-success:hover { background: #1da851; border-color: #1da851; }
.btn-lg { padding: 0.7rem 1.5rem; font-size: 0.95rem; border-radius: 10px; }

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 54px;
    height: 54px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(37,211,102,0.4);
    z-index: 1052;
    transition: var(--vi-transition);
    text-decoration: none;
    cursor: pointer;
}
.whatsapp-float:hover { transform: scale(1.1); color: #fff; box-shadow: 0 6px 20px rgba(37,211,102,0.5); }

/* ============================================
   MOBILE STICKY BAR
   ============================================ */
.mobile-sticky-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--vi-white);
    border-top: 1px solid var(--vi-gray-200);
    box-shadow: 0 -2px 10px rgba(0,0,0,0.08);
    z-index: 1040;
    display: none;
    padding: 8px 0;
}
.mobile-sticky-bar a {
    flex: 1;
    text-align: center;
    text-decoration: none;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--vi-gray-700);
    padding: 4px 0;
}
.mobile-sticky-bar a i { font-size: 1.1rem; display: block; margin-bottom: 2px; }
.mobile-sticky-bar .btn-call { color: var(--vi-accent); }
.mobile-sticky-bar .btn-wa { color: #25d366; }
.mobile-sticky-bar .btn-quote { color: var(--vi-warning); }
@media (max-width: 768px) {
    .mobile-sticky-bar { display: flex; }
    .whatsapp-float { bottom: 70px; right: 15px; width: 48px; height: 48px; font-size: 1.3rem; }
}

/* ============================================
   PRODUCT DETAIL PAGE
   ============================================ */
.product-detail-img {
    max-height: 450px;
    object-fit: contain;
    background: var(--vi-light);
    border-radius: var(--vi-radius);
    padding: 24px;
    border: 1px solid var(--vi-gray-200);
}
.product-thumb {
    width: 68px; height: 68px;
    object-fit: contain;
    border: 2px solid var(--vi-gray-200);
    border-radius: var(--vi-radius-sm);
    cursor: pointer;
    padding: 4px;
    background: var(--vi-white);
    transition: var(--vi-transition);
}
.product-thumb:hover, .product-thumb.active { border-color: var(--vi-accent); }
.qty-group .form-control { text-align: center; font-weight: 600; }
.qty-group .btn { font-weight: 700; }

/* ============================================
   CART & CHECKOUT
   ============================================ */
.cart-item-img { width: 80px; height: 80px; object-fit: contain; background: var(--vi-light); border-radius: var(--vi-radius-sm); padding: 5px; border: 1px solid var(--vi-gray-200); }

/* ============================================
   AUTH PAGES
   ============================================ */
.auth-card { max-width: 440px; margin: 0 auto; border-radius: 16px; border: 1px solid var(--vi-gray-200); }

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-info-card { border-radius: var(--vi-radius); border: 1px solid var(--vi-gray-200); }
.map-container { border-radius: var(--vi-radius); overflow: hidden; border: 1px solid var(--vi-gray-200); }
.map-container iframe { width: 100%; height: 350px; border: 0; }

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-stat { text-align: center; padding: 1.5rem; }
.about-stat h3 { font-size: 2rem; font-weight: 800; color: var(--vi-accent); }

/* ============================================
   FOOTER — Premium
   ============================================ */
footer { background: var(--vi-dark); }
footer h6 { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 1rem; }
footer a { transition: var(--vi-transition); }
footer a:hover { color: var(--vi-warning) !important; padding-left: 3px; }
footer .footer-logo img { height: 38px; }
footer .social-links a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.08); display: inline-flex; align-items: center; justify-content: center; margin-right: 6px; }
footer .social-links a:hover { background: var(--vi-accent); }

/* ============================================
   ADMIN PANEL
   ============================================ */
.admin-sidebar { background: linear-gradient(180deg, var(--vi-primary-dark) 0%, #0f1f3d 100%); min-height: 100vh; }
.admin-sidebar .nav-link { color: rgba(255,255,255,0.65); padding: 0.55rem 1rem; font-size: 0.82rem; border-radius: 8px; margin: 2px 10px; transition: var(--vi-transition); }
.admin-sidebar .nav-link:hover, .admin-sidebar .nav-link.active { background: rgba(255,255,255,0.08); color: #fff; }
.admin-sidebar .nav-link i { width: 20px; text-align: center; }
.stat-card { border-radius: var(--vi-radius); border: 1px solid var(--vi-gray-200); }
.stat-card .stat-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }

/* ============================================
   SCHEMA / SEO HIDDEN
   ============================================ */
.sr-only-seo { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ============================================
   SHOP PAGE
   ============================================ */
.filter-sidebar .form-label { font-size: 0.8rem; color: var(--vi-gray-700); }
.filter-sidebar .form-select, .filter-sidebar .form-control { font-size: 0.82rem; border-radius: var(--vi-radius-sm); }

/* ============================================
   RESPONSIVE — COMPREHENSIVE MOBILE FIX
   ============================================ */

/* --- Admin Panel Responsive --- */
@media (max-width: 992px) {
    .admin-sidebar { 
        position: fixed !important; top: 0; left: -260px; width: 250px; z-index: 1060;
        transition: left 0.3s ease; display: block !important;
    }
    .admin-sidebar.show { left: 0; }
    .admin-sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 1055; }
    .admin-sidebar-overlay.show { display: block; }
    .flex-grow-1[style*="margin-left"] { margin-left: 0 !important; }
    .admin-content-wrap { margin-left: 0 !important; }
    .admin-topbar .admin-menu-toggle { display: inline-flex !important; }
    .admin-dash-cards .col-xl-3 { flex: 0 0 50%; max-width: 50%; }
    .admin-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .admin-table-wrap table { min-width: 600px; }
    .admin-form .col-md-6, .admin-form .col-md-4 { flex: 0 0 100%; max-width: 100%; }
    .admin-form .btn { width: 100%; }
}

/* --- Tablet --- */
@media (max-width: 768px) {
    .top-bar { font-size: 0.68rem; padding: 5px 0; }
    .navbar-brand img { height: 40px; }
    .navbar-brand .brand-name { font-size: 0.9rem; }
    .navbar .search-box { max-width: 100% !important; margin: 8px 0 !important; }
    section { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; }
    .section-heading h2 { font-size: 1.3rem; }
    .section-heading p { font-size: 0.85rem; }
    h1 { font-size: 1.4rem; }
    h2 { font-size: 1.3rem; }
    /* Hero slider mobile */
    .hero-slider .carousel-item img { min-height: 180px; max-height: 240px; object-fit: cover; }
    .hero-slider .carousel-control-prev, .hero-slider .carousel-control-next { width: 8%; }
    .hero-slider .carousel-indicators { bottom: 5px; }
    .hero-slider .carousel-indicators button { width: 8px; height: 8px; }
    /* Category cards mobile */
    .category-card .card-body { padding: 0.75rem !important; }
    .category-card .display-4 { font-size: 2rem !important; }
    .category-card h6 { font-size: 0.75rem !important; }
    /* Cart mobile */
    .cart-item-row { flex-direction: column; align-items: flex-start !important; gap: 8px; }
    .cart-item-img { width: 60px; height: 60px; }
    .qty-group { width: 90px !important; }
    /* Checkout mobile */
    .payment-option-card { padding: 10px 12px; }
    .razorpay-methods span { font-size: 0.62rem; }
    /* Trust cards */
    .trust-card { padding: 1rem 0.5rem; }
    .trust-icon { width: 50px; height: 50px; font-size: 1.1rem; }
    /* Footer mobile */
    footer .col-lg-4, footer .col-lg-2 { margin-bottom: 0.5rem; }
    footer h6 { font-size: 0.82rem; margin-bottom: 0.5rem; }
    footer .small, footer li { font-size: 0.75rem; }
    /* Service cards */
    .service-icon { width: 48px; height: 48px; font-size: 1.2rem; }
    /* Tables responsive */
    .table-responsive-mobile { display: block; width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .table-responsive-mobile table { min-width: 500px; }
    /* Forms mobile */
    .form-control, .form-select { font-size: 16px !important; /* prevents iOS zoom */ }
    /* Buttons mobile */
    .btn-lg { padding: 0.6rem 1.2rem; font-size: 0.9rem; }
    /* Account page */
    .account-orders-table { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .account-orders-table table { min-width: 500px; }
    /* Product detail */
    .product-detail-img { max-height: 300px; padding: 16px; }
    .product-thumb { width: 52px; height: 52px; }
    /* Map */
    .map-container iframe { height: 250px; }
    /* Delivery banner */
    .delivery-banner { font-size: 0.7rem; padding: 5px 8px; }
    /* CTA sections */
    .cta-section h2 { font-size: 1.3rem; }
    .cta-section p { font-size: 0.85rem; }
    .cta-section .btn-lg { font-size: 0.85rem; padding: 0.5rem 1rem; }
    /* Brand strip */
    .brand-strip { padding: 1rem 0; }
    .brand-item { font-size: 0.65rem; letter-spacing: 0.5px; }
    /* Testimonials */
    .testimonial-card { padding: 1rem; }
    .testimonial-avatar { width: 38px; height: 38px; font-size: 0.9rem; }
    /* Mobile sticky bar padding */
    body { padding-bottom: 60px; }
}

/* --- Small Mobile --- */
@media (max-width: 576px) {
    .top-bar .d-none.d-md-flex { display: none !important; }
    .delivery-banner { font-size: 0.65rem; padding: 4px 5px; line-height: 1.3; }
    .navbar { padding: 0.35rem 0; }
    .navbar-brand img { height: 36px; }
    .navbar-toggler { padding: 2px 6px; font-size: 0.9rem; }
    .navbar-collapse { padding: 8px 0; }
    .navbar .nav-link { padding: 0.5rem 0.5rem !important; font-size: 0.82rem; }
    /* Hero slider small mobile */
    .hero-slider .carousel-item img { min-height: 150px; max-height: 200px; }
    /* Product cards small */
    .product-img-wrap { height: 130px; padding: 8px; }
    .product-title { font-size: 0.72rem; -webkit-line-clamp: 2; }
    .product-price { font-size: 0.82rem; }
    .product-price-old { font-size: 0.68rem; }
    .product-brand-badge { font-size: 0.55rem; padding: 1px 5px; }
    .card-body { padding: 0.5rem !important; }
    .add-cart-btn { width: 30px; height: 30px; font-size: 0.75rem; }
    /* Category cards small */
    .category-card .display-4 { font-size: 1.6rem !important; }
    .category-card h6 { font-size: 0.7rem !important; }
    .category-card .card-body { padding: 0.5rem !important; }
    /* Cart small */
    .cart-item-img { width: 50px; height: 50px; }
    /* Section headings */
    .section-heading h2 { font-size: 1.15rem; }
    .section-heading p { font-size: 0.78rem; }
    /* Auth card */
    .auth-card { margin: 0 8px; }
    /* Contact */
    .contact-info-card { padding: 0.75rem; }
    /* Stat cards admin */
    .stat-card .card-body { padding: 0.75rem !important; }
    .stat-card h4 { font-size: 1.1rem; }
    .stat-icon { width: 40px; height: 40px; font-size: 1rem; }
    /* Trust strip */
    .trust-strip { font-size: 0.72rem; padding: 8px 12px; }
    /* GST price display */
    .gst-price-block { font-size: 0.75rem; }
    .gst-price-block .price-main { font-size: 1rem; }
    /* Invoice */
    .invoice-wrap { padding: 12px !important; font-size: 0.75rem; }
    /* Coupon input */
    .coupon-input-group { flex-direction: column; }
    .coupon-input-group .form-control { border-radius: var(--vi-radius-sm) !important; margin-bottom: 6px; }
    .coupon-input-group .btn { border-radius: var(--vi-radius-sm) !important; width: 100%; }
}

/* ============================================
   GST PRICE DISPLAY
   ============================================ */
.gst-price-block { line-height: 1.4; }
.gst-price-block .price-main { font-size: 1.15rem; font-weight: 700; color: var(--vi-accent); }
.gst-price-block .price-excl { font-size: 0.72rem; color: var(--vi-gray-500); }
.gst-price-block .gst-tag { font-size: 0.62rem; color: var(--vi-success); font-weight: 600; }
.gst-badge { font-size: 0.6rem; padding: 2px 6px; background: rgba(5,150,105,0.08); color: var(--vi-success); border: 1px solid rgba(5,150,105,0.15); border-radius: 4px; display: inline-block; }

/* ============================================
   COUPON INPUT
   ============================================ */
.coupon-input-group { display: flex; gap: 6px; }
.coupon-input-group .form-control { flex: 1; font-size: 0.85rem; text-transform: uppercase; }
.coupon-input-group .btn { white-space: nowrap; }
.coupon-success { color: var(--vi-success); font-size: 0.78rem; font-weight: 600; }
.coupon-error { color: var(--vi-danger); font-size: 0.78rem; }

/* ============================================
   INVOICE
   ============================================ */
.invoice-wrap { background: #fff; border: 1px solid var(--vi-gray-200); border-radius: var(--vi-radius); padding: 24px; }
.invoice-wrap .invoice-header { border-bottom: 2px solid var(--vi-primary); padding-bottom: 12px; margin-bottom: 16px; }
.invoice-wrap table th { background: var(--vi-gray-100); font-size: 0.78rem; }
.invoice-wrap table td { font-size: 0.8rem; }

/* ============================================
   SHIPPING NOTICE
   ============================================ */
.shipping-notice { font-size: 0.78rem; padding: 8px 12px; border-radius: var(--vi-radius-sm); }
.shipping-notice.free { background: rgba(5,150,105,0.06); color: var(--vi-success); border: 1px solid rgba(5,150,105,0.12); }
.shipping-notice.paid { background: rgba(245,158,11,0.06); color: #92400e; border: 1px solid rgba(245,158,11,0.15); }

/* ============================================
   TRUST STRIP HOMEPAGE
   ============================================ */
.trust-strip-bar { background: var(--vi-light); border: 1px solid var(--vi-gray-200); border-radius: var(--vi-radius); padding: 12px 20px; }
.trust-strip-bar .trust-item { display: flex; align-items: center; gap: 6px; font-size: 0.78rem; font-weight: 600; color: var(--vi-gray-700); }
.trust-strip-bar .trust-item i { font-size: 1rem; }

/* ============================================
   ADMIN MOBILE TOGGLE
   ============================================ */
.admin-menu-toggle { display: none; width: 36px; height: 36px; border: 1px solid var(--vi-gray-200); border-radius: 6px; background: #fff; align-items: center; justify-content: center; cursor: pointer; font-size: 1.1rem; }

/* ============================================
   DROPDOWN SUBMENU (Categories)
   ============================================ */
.dropdown-submenu { position: relative; }
.dropdown-submenu > .dropdown-menu { top: 0; left: 100%; margin-top: -1px; }
@media (max-width: 992px) {
    .dropdown-submenu > .dropdown-menu { position: static; margin-left: 1rem; box-shadow: none; border: 0; }
}

/* ============================================
   UTILITIES
   ============================================ */
.bg-vi-light { background: var(--vi-light); }
.text-vi-accent { color: var(--vi-accent); }
.border-vi { border-color: var(--vi-gray-200) !important; }
.rounded-vi { border-radius: var(--vi-radius); }

/* Scrollbar */
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--vi-gray-100); }
::-webkit-scrollbar-thumb { background: var(--vi-gray-400); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--vi-gray-500); }

/* Selection */
::selection { background: var(--vi-accent); color: white; }

/* ============================================
   ALL INDIA DELIVERY BANNER
   ============================================ */
.delivery-banner {
    background: linear-gradient(90deg, var(--vi-success), #047857);
    color: #fff;
    text-align: center;
    padding: 6px 0;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}
.delivery-banner i { margin-right: 5px; }

/* ============================================
   CATEGORY MEGA DROPDOWN
   ============================================ */
.dropdown-menu .dropdown-header {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--vi-accent);
    padding: 0.5rem 1rem 0.25rem;
}
.dropdown-menu .dropdown-divider { margin: 0.35rem 0; }

/* ============================================
   TRUST SECTION (Cart/Checkout)
   ============================================ */
.trust-strip {
    background: var(--vi-light);
    border: 1px solid var(--vi-gray-200);
    border-radius: var(--vi-radius-sm);
    padding: 10px 16px;
    font-size: 0.78rem;
    color: var(--vi-gray-700);
    display: flex;
    align-items: center;
    gap: 8px;
}
.trust-strip i { color: var(--vi-success); font-size: 1rem; }

/* ============================================
   RAZORPAY PAYMENT
   ============================================ */
.payment-option-card {
    border: 2px solid var(--vi-gray-200);
    border-radius: var(--vi-radius-sm);
    padding: 12px 16px;
    cursor: pointer;
    transition: var(--vi-transition);
    margin-bottom: 8px;
}
.payment-option-card:hover,
.payment-option-card.selected {
    border-color: var(--vi-accent);
    background: rgba(37,99,235,0.03);
}
.payment-option-card .form-check-input:checked ~ .form-check-label {
    font-weight: 600;
}
.razorpay-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}
.razorpay-methods span {
    font-size: 0.68rem;
    padding: 2px 8px;
    background: var(--vi-gray-100);
    border-radius: 4px;
    color: var(--vi-gray-700);
}