/* Import Premium Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* Custom CSS Variables */
:root {
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-input: #f1f5f9;
    --primary: #d90166;
    --primary-glow: rgba(217, 1, 102, 0.15);
    --accent-cashback: #fbbf24;
    --accent-cashback-dark: #d97706;
    --cashback-gradient: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    --cashback-glow: rgba(245, 158, 11, 0.15);
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-dark: #0f172a;
    --border-color: #e2e8f0;
    --success: #10b981;
    --error: #ef4444;
    --favorite: #ec4899;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-input);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navbar */
header {
    background-color: #d90166;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(217, 1, 102, 0.15);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Header search box container size */
header .search-box {
    flex-grow: 1;
    max-width: 900px; /* Widened size */
    margin: 0 45px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Custom login/logout/buttons in header */
header .nav-btn {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

header .nav-btn:hover {
    background: #ffffff;
    border-color: #ffffff;
    color: #d90166;
}

header .nav-actions span {
    color: rgba(255, 255, 255, 0.9) !important;
}

header .nav-actions strong {
    color: #ffffff !important;
}

header .btn-login {
    border-color: rgba(255, 255, 255, 0.3) !important;
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.1) !important;
}

header .btn-login:hover {
    background: #ffffff !important;
    color: #d90166 !important;
    border-color: #ffffff !important;
}

/* Virtual Wallet / Cashback Display in Nav */
.cashback-wallet-nav-stacked {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    cursor: pointer;
    transition: var(--transition);
}

.cashback-wallet-nav-stacked:hover {
    opacity: 0.85;
    transform: translateY(-1px);
}

.cashback-wallet-nav-stacked i {
    font-size: 1.25rem;
    color: var(--accent-cashback);
    margin-bottom: 2px;
    filter: drop-shadow(0 2px 4px var(--cashback-glow));
}

.cashback-wallet-nav-stacked .wallet-value {
    font-size: 0.7rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

/* Nav Buttons */
.nav-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.nav-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.nav-btn .badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--error);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50%;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2px;
}

.btn-login {
    padding: 10px 20px;
    border-radius: 30px;
    border: 1px solid var(--primary);
    background: transparent;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn-login:hover {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 12px var(--primary-glow);
}

/* Hero Section */
.hero {
    padding: 60px 0;
    background: radial-gradient(circle at top right, rgba(217, 1, 102, 0.08), transparent 50%);
    text-align: center;
}

.hero h1 {
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: 15px;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 30px;
}

/* Filters & Search */
.shop-filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.filter-tabs {
    display: flex;
    gap: 10px;
}

.filter-tab {
    padding: 8px 20px;
    border-radius: 30px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.search-box {
    display: flex;
    align-items: center;
    gap: 0; /* removed gap to join elements */
    width: 100%;
}

.search-box input {
    width: 100%;
    display: block;
    padding: 14px 20px;
    border-top-left-radius: var(--radius-sm);
    border-bottom-left-radius: var(--radius-sm);
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-right: none; /* remove right border to join seamlessly */
    color: #0f172a;
    font-size: 1.05rem;
    outline: none;
    transition: var(--transition);
}

.search-box input::placeholder {
    color: #94a3b8;
}

.search-box input:focus {
    border-color: var(--primary);
}

.search-btn {
    padding: 14px 32px; /* wider horizontal button */
    background: #ffffff;
    border: 1px solid var(--border-color);
    color: var(--primary); /* Pink brand color */
    border-top-right-radius: var(--radius-sm);
    border-bottom-right-radius: var(--radius-sm);
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    cursor: pointer;
    font-weight: 600;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    white-space: nowrap;
}

.search-btn:hover {
    background: #f1f5f9;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.search-btn i {
    font-size: 1rem;
    color: var(--primary);
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

/* Product Card */
.product-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-color);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.05);
}

.product-card .image-wrapper {
    position: relative;
    padding-top: 100%; /* 1:1 Aspect Ratio */
    background: #f8fafc;
    overflow: hidden;
}

.product-card img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover img {
    transform: scale(1.05);
}

.favorite-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    backdrop-filter: blur(4px);
    transition: var(--transition);
    z-index: 2;
}

.favorite-btn:hover, .favorite-btn.active {
    color: var(--favorite);
    background: rgba(255, 255, 255, 0.95);
    transform: scale(1.1);
}

.product-card .category-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(59, 130, 246, 0.85);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    backdrop-filter: blur(4px);
    z-index: 2;
}

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

.product-title {
    font-size: 1.1rem;
    margin-bottom: 8px;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.product-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 40px;
}

/* Cashback display style rules */
.price-cashback-block {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 20px;
}

.price-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

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

.price-val {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-main);
}

.cashback-row {
    display: flex;
}

.cashback-badge {
    background: var(--cashback-gradient);
    color: var(--text-dark);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: 4px;
    box-shadow: 0 2px 6px var(--cashback-glow);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.cashback-badge-inline {
    background: var(--cashback-gradient);
    color: var(--text-dark);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.7rem;
    padding: 1px 6px;
    border-radius: 3px;
    margin-left: 6px;
    vertical-align: middle;
    box-shadow: 0 1px 4px var(--cashback-glow);
    display: inline-block;
}

/* Card Button */
.btn-add-cart {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: none;
    background: var(--primary);
    color: white;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-add-cart:hover {
    background: #bd0058;
    box-shadow: 0 4px 12px var(--primary-glow);
}

/* Product Detail Page */
.detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin: 40px 0 60px;
}

.detail-gallery {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
}

.detail-gallery img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.detail-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.detail-category {
    color: var(--primary);
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
}

.detail-title {
    font-size: 2.2rem;
    margin-bottom: 15px;
    line-height: 1.2;
}

.detail-cashback-callout {
    background: rgba(245, 158, 11, 0.08);
    border: 1px dashed var(--accent-cashback);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.detail-cashback-callout i {
    font-size: 1.8rem;
    color: var(--accent-cashback);
}

.detail-cashback-text {
    font-size: 0.95rem;
}

.detail-cashback-text strong {
    color: var(--accent-cashback);
    font-size: 1.1rem;
}

.detail-desc {
    color: var(--text-muted);
    margin-bottom: 30px;
    font-size: 1rem;
}

.detail-actions {
    display: flex;
    gap: 15px;
}

.btn-large-cart {
    flex-grow: 1;
    padding: 16px;
    border-radius: var(--radius-md);
    font-size: 1.05rem;
}

.detail-actions .favorite-btn {
    position: static;
    width: 54px;
    height: 54px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
}

/* Forms (Login/Register) */
.form-container {
    max-width: 450px;
    width: 100%;
    margin: 60px auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.form-header {
    text-align: center;
    margin-bottom: 30px;
}

.form-header h2 {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.form-header p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.form-group input {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: white;
    outline: none;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-btn {
    width: 100%;
    padding: 14px;
    border-radius: var(--radius-sm);
    background: var(--primary);
    border: none;
    color: white;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    margin-top: 10px;
    transition: var(--transition);
}

.form-btn:hover {
    background: #bd0058;
}

.form-footer {
    text-align: center;
    margin-top: 25px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.form-footer a {
    color: var(--primary);
    font-weight: 600;
}

/* Alert Notification Messages */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 25px;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error);
    color: var(--error);
}

/* E-commerce layouts (Cart / Checkout) */
.cart-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin: 40px 0 60px;
}

.table-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 30px;
    overflow-x: auto;
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.cart-table th {
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
}

.cart-table td {
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    vertical-align: middle;
}

.cart-item-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cart-item-info img {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.cart-item-name {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 4px;
}

.qty-control {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-input);
    padding: 4px;
    border-radius: var(--radius-sm);
    width: max-content;
}

.qty-btn {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    border: none;
    background: var(--bg-card);
    color: white;
    cursor: pointer;
    font-weight: bold;
}

.qty-btn:hover {
    background: var(--primary);
}

.qty-val {
    font-weight: 600;
    font-size: 0.9rem;
    width: 20px;
    text-align: center;
}

.btn-remove {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition);
}

.btn-remove:hover {
    color: var(--error);
}

/* Sidebar Summaries */
.summary-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 30px;
    height: max-content;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.summary-title {
    font-size: 1.3rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
}

.summary-row.total {
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
    font-size: 1.2rem;
    font-weight: 700;
}

.summary-cashback-earned {
    background: rgba(245, 158, 11, 0.05);
    border: 1px dashed var(--accent-cashback);
    border-radius: var(--radius-sm);
    padding: 12px;
    text-align: center;
    color: var(--accent-cashback);
    font-weight: 600;
    font-size: 0.95rem;
}

/* Virtual Cashback Balance Application in Checkout */
.cashback-redeem-box {
    background: var(--bg-input);
    border-radius: var(--radius-md);
    padding: 20px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cashback-redeem-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cashback-redeem-title {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cashback-redeem-title i {
    color: var(--accent-cashback);
}

.cashback-toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
}

.cashback-toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider-toggle {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: .4s;
    border-radius: 24px;
}

.slider-toggle:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider-toggle {
    background-color: var(--success);
    border-color: var(--success);
}

input:checked + .slider-toggle:before {
    transform: translateX(24px);
}

.cashback-balance-text {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Payment Options */
.payment-selector {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px;
}

.payment-option {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    padding: 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.payment-option:hover {
    border-color: var(--primary);
}

.payment-option input {
    cursor: pointer;
}

.payment-option-info {
    display: flex;
    flex-direction: column;
}

.payment-option-title {
    font-weight: 600;
    font-size: 0.95rem;
}

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

/* Order Success Invoice Box */
.invoice-box {
    max-width: 650px;
    width: 100%;
    margin: 50px auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.invoice-header {
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 25px;
    margin-bottom: 25px;
}

.invoice-success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 15px;
}

.invoice-title {
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.invoice-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.invoice-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 25px;
}

.invoice-field {
    display: flex;
    flex-direction: column;
}

.invoice-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.invoice-val {
    font-weight: 600;
    font-size: 0.95rem;
}

.invoice-items {
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    margin-bottom: 25px;
}

.invoice-item-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.invoice-item-row:last-child {
    margin-bottom: 0;
}

.invoice-summary {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.95rem;
}

.invoice-summary-row {
    display: flex;
    justify-content: space-between;
}

.invoice-summary-row.final {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text-main);
    border-top: 1px dashed var(--border-color);
    padding-top: 12px;
    margin-top: 8px;
}

.cashback-earned-banner {
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid var(--accent-cashback);
    color: var(--accent-cashback);
    border-radius: var(--radius-md);
    padding: 15px;
    text-align: center;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 25px;
}

/* Footer styling */
footer {
    margin-top: auto;
    background-color: #f1f5f9;
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

/* Grid Empty States */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    grid-column: 1 / -1;
}

.empty-state i {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.empty-state h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.empty-state p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .detail-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .cart-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* In a real product we would have a burger menu, but for clean elegance, we can display essential items or compact icons */
    }
    .hero h1 {
        font-size: 2.2rem;
    }
    .shop-filters {
        flex-direction: column;
        align-items: stretch;
    }
    .search-box {
        max-width: none;
    }
    header .search-box {
        margin: 0 10px;
        max-width: none;
    }
    .invoice-details-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

/* Dynamic Search Suggestions Dropdown Styling */
.search-input-wrapper {
    position: relative;
    flex-grow: 1;
}

.suggestions-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 0; /* removed round corners */
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    max-height: 320px;
    overflow-y: auto;
    display: none; /* hidden by default */
}

.suggestion-item {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #f1f5f9;
    cursor: pointer;
    transition: var(--transition);
    color: #0f172a;
    text-align: left;
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-item:hover {
    background: #f8fafc;
}

.suggestion-label {
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.suggestion-label i {
    color: #94a3b8;
    font-size: 1rem;
}

.suggestion-category-badge {
    font-size: 0.7rem;
    text-transform: uppercase;
    background: rgba(217, 1, 102, 0.08);
    color: var(--primary);
    padding: 2px 8px;
    border-radius: 20px;
    font-weight: bold;
}

.suggestion-price {
    font-size: 0.85rem;
    font-weight: 700;
    color: #0f172a;
}

/* Search Page 2-Column Sidebar Layout Styles */
.search-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    margin: 40px 0 60px;
}

.search-sidebar {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    height: max-content;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}

.sidebar-title {
    font-size: 1.2rem;
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 25px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-main);
}

.filter-group {
    margin-bottom: 25px;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-group-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.filter-checkbox-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.filter-checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
}

.filter-checkbox-label:hover {
    color: var(--text-main);
}

.filter-checkbox-label input {
    cursor: pointer;
    accent-color: var(--primary);
    width: 16px;
    height: 16px;
}

.price-range-inputs {
    display: flex;
    gap: 8px;
    align-items: center;
}

.price-range-inputs input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    font-family: inherit;
    font-size: 0.9rem;
    background: var(--bg-main);
    color: var(--text-main);
    transition: var(--transition);
}

.price-range-inputs input:focus {
    border-color: var(--primary);
}

.btn-apply-filters {
    width: 100%;
    padding: 12px;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: white;
    border: none;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.95rem;
    transition: var(--transition);
    font-family: var(--font-heading);
}

.btn-apply-filters:hover {
    background: #bd0058;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-clear-filters {
    font-size: 0.8rem;
    color: var(--primary);
    text-decoration: underline;
    font-weight: 600;
}

@media (max-width: 992px) {
    .search-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}