/* ==========================================================================
   Nepal Mobile Store — Component Styles (components.css)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Glassmorphism Header & Navigation
   -------------------------------------------------------------------------- */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-heading);
    letter-spacing: -0.02em;
}

.logo-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-body);
    transition: color var(--transition-fast);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.icon-btn {
    position: relative;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-heading);
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.icon-btn:hover {
    background-color: var(--primary-light);
    color: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.cart-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background-color: var(--danger);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 2px var(--bg-surface);
}

.nav-toggle {
    display: none;
    font-size: 1.4rem;
    color: var(--text-heading);
}

/* --------------------------------------------------------------------------
   2. Hero & Trust Section
   -------------------------------------------------------------------------- */
.hero {
    padding: 3.5rem 0 2.5rem;
    background: radial-gradient(circle at top right, rgba(15, 98, 254, 0.08), transparent 40%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 1rem;
    background-color: var(--primary-light);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 1.25rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 520px;
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-heading);
    border: 1.5px solid var(--border-color);
}

.btn-outline:hover {
    background-color: var(--bg-surface);
    border-color: var(--text-heading);
}

.hero-banner-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
}

.hero-banner-card img {
    width: 100%;
    height: 380px;
    object-fit: cover;

}

.trust-bar {
    margin-top: 3rem;
    padding: 1.5rem;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.trust-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.trust-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-heading);
}

.trust-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   3. Search & Catalog Filter Controls
   -------------------------------------------------------------------------- */
.catalog-section {
    padding: 4rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.controls-bar {
    background-color: var(--bg-surface);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    margin-bottom: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.search-row {
    display: flex;
    gap: 1rem;
}

.search-input-wrapper {
    position: relative;
    flex: 1;
}

.search-input-wrapper i {
    position: absolute;
    left: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
}

.search-input {
    width: 100%;
    padding: 0.85rem 1rem 0.85rem 3rem;
    font-size: 0.95rem;
    background-color: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-heading);
    transition: all var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15, 98, 254, 0.15);
}

.filter-pills {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    overflow-x: auto;
    padding-bottom: 0.25rem;
}

.brand-pill {
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    background-color: var(--bg-body);
    color: var(--text-body);
    border: 1px solid var(--border-color);
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.brand-pill:hover, .brand-pill.active {
    background-color: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

/* --------------------------------------------------------------------------
   4. Dynamic Product Grid & Product Cards
   -------------------------------------------------------------------------- */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 2rem;
}

.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-hover);
}

.badge-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 10;
    padding: 0.25rem 0.75rem;
    background-color: var(--accent);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    box-shadow: var(--shadow-sm);
}

.product-img-wrapper {
    position: relative;
    width: 100%;
    height: 240px;
    background-color: #fff;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-img-wrapper img {
    max-height: 100%;
    width: auto;
    object-fit: contain;
    transition: transform var(--transition-normal);
}

.product-card:hover .product-img-wrapper img {
    transform: scale(1.08);
}

.product-details {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-brand {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.product-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.product-specs-list {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.spec-chip {
    background-color: var(--bg-body);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.product-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.product-price {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--accent-hover);
}

.add-cart-btn {
    padding: 0.55rem 1rem;
    background-color: var(--primary);
    color: #ffffff;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: all var(--transition-fast);
}

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

/* --------------------------------------------------------------------------
   5. Slide-Over Shopping Cart Drawer
   -------------------------------------------------------------------------- */
.cart-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 440px;
    background-color: var(--bg-surface);
    z-index: 2001;
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
}

.cart-overlay.active .cart-drawer {
    transform: translateX(0);
}

.cart-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.cart-close-btn {
    font-size: 1.4rem;
    color: var(--text-muted);
}

.cart-items-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.cart-item {
    display: flex;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.cart-item-img {
    width: 70px;
    height: 70px;
    object-fit: contain;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    padding: 0.25rem;
}

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

.cart-item-title {
    font-size: 0.95rem;
    font-weight: 700;
}

.cart-item-price {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-hover);
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.qty-btn {
    width: 26px;
    height: 26px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-body);
}

.cart-subtotal-row {
    display: flex;
    justify-content: space-between;
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
}

.checkout-btn {
    width: 100%;
    padding: 0.9rem;
    background-color: var(--success);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
}

.checkout-btn:hover {
    background-color: #059669;
}

/* --------------------------------------------------------------------------
   6. Toast Notifications & Footer
   -------------------------------------------------------------------------- */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    padding: 0.9rem 1.4rem;
    background-color: var(--text-heading);
    color: var(--bg-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    font-size: 0.92rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: slideUp 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes slideUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.footer {
    background-color: #0b0f17;
    color: #cbd5e1;
    padding: 4rem 0 2rem;
    margin-top: 5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: #94a3b8;
    margin-top: 1rem;
    max-width: 320px;
}

.footer-col h4 {
    color: #ffffff;
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: #94a3b8;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid #1e293b;
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
}