/* ========================================
   OFFICEMAX - Professional Office Supplies
   Complete CSS Stylesheet
   ======================================== */

/* CSS Variables */
:root {
    /* Primary Colors */
    --primary-color: #1976D2;
    --primary-dark: #1565C0;
    --primary-light: #42A5F5;

    /* Accent Colors */
    --accent-color: #546E7A;
    --accent-dark: #455A64;
    --accent-light: #78909C;

    /* Neutral Colors */
    --white: #FFFFFF;
    --off-white: #FAFAFA;
    --light-gray: #F5F5F5;
    --medium-gray: #E0E0E0;
    --dark-gray: #757575;
    --charcoal: #424242;
    --black: #212121;

    /* Functional Colors */
    --success: #4CAF50;
    --warning: #FF9800;
    --error: #F44336;
    --info: #2196F3;

    /* Typography */
    --font-primary: 'Roboto', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* Borders */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 36px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Container */
    --container-width: 1200px;
    --container-padding: 20px;
}

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

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--charcoal);
    background-color: var(--white);
    overflow-x: hidden;
}

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

ul, ol {
    list-style: none;
}

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

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    outline: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    outline: none;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.3;
    color: var(--black);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-normal);
    cursor: pointer;
}

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

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

.btn-secondary {
    background: var(--accent-color);
    color: var(--white);
}

.btn-secondary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

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

.btn-white:hover {
    background: var(--off-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Section Styling */
.section {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-header h2 {
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
}

.section-header p {
    color: var(--dark-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: var(--spacing-md) auto 0;
}

/* ========================================
   Header & Navigation
   ======================================== */

/* Top Bar */
.top-bar {
    background: var(--black);
    color: var(--white);
    padding: 8px 0;
    font-size: 0.85rem;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.top-bar-left span {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.top-bar-left i {
    color: var(--primary-light);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.top-bar-right a {
    color: var(--white);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.top-bar-right a:hover {
    color: var(--primary-light);
}

/* Main Header */
.main-header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-main {
    padding: var(--spacing-md) 0;
}

.header-main .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--black);
    letter-spacing: 1px;
}

.logo-text span {
    color: var(--primary-color);
}

/* Search Bar */
.search-bar {
    flex: 1;
    max-width: 500px;
}

.search-bar form {
    display: flex;
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    transition: var(--transition-fast);
}

.search-bar form:focus-within {
    border-color: var(--primary-color);
}

.search-bar select {
    padding: 12px 15px;
    border: none;
    background: var(--light-gray);
    color: var(--charcoal);
    font-size: 0.9rem;
    cursor: pointer;
}

.search-bar input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    font-size: 0.95rem;
}

.search-bar button {
    padding: 12px 20px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    transition: var(--transition-fast);
}

.search-bar button:hover {
    background: var(--primary-dark);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.header-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    color: var(--charcoal);
    font-size: 0.8rem;
    transition: var(--transition-fast);
}

.header-action:hover {
    color: var(--primary-color);
}

.header-action i {
    font-size: 1.4rem;
}

.header-action .cart-icon {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 18px;
    height: 18px;
    background: var(--primary-color);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Navigation */
.main-nav {
    background: var(--primary-color);
}

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

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-menu > li {
    position: relative;
}

.nav-menu > li > a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 15px 20px;
    color: var(--white);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.nav-menu > li > a:hover,
.nav-menu > li > a.active {
    background: var(--primary-dark);
}

.nav-menu > li > a i.fa-chevron-down {
    font-size: 0.7rem;
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: 0 0 var(--border-radius-sm) var(--border-radius-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-normal);
    z-index: 100;
}

.nav-menu > li:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 12px 20px;
    color: var(--charcoal);
    border-bottom: 1px solid var(--light-gray);
    transition: var(--transition-fast);
}

.dropdown-menu li:last-child a {
    border-bottom: none;
}

.dropdown-menu li a:hover {
    background: var(--light-gray);
    color: var(--primary-color);
    padding-left: 25px;
}

/* Nav Promo */
.nav-promo {
    color: var(--white);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-promo i {
    color: var(--warning);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    padding: 10px;
    background: none;
    color: var(--white);
    font-size: 1.5rem;
}

/* ========================================
   Hero Slider
   ======================================== */
.hero-slider {
    position: relative;
    overflow: hidden;
}

.slider-wrapper {
    position: relative;
}

.slide {
    display: none;
    position: relative;
    min-height: 500px;
    background-size: cover;
    background-position: center;
}

.slide.active {
    display: block;
    animation: fadeIn 0.8s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 50%, transparent 100%);
}

.slide-content {
    position: relative;
    z-index: 2;
    height: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 550px;
    padding: var(--spacing-xl);
}

.slide-content .subtitle {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    width: fit-content;
}

.slide-content h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.slide-content p {
    color: rgba(255,255,255,0.9);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

.slide-buttons {
    display: flex;
    gap: var(--spacing-md);
}

/* Slider Controls */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.9);
    color: var(--primary-color);
    border: none;
    border-radius: var(--border-radius-full);
    font-size: 1.2rem;
    z-index: 10;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-arrow:hover {
    background: var(--primary-color);
    color: var(--white);
}

.slider-arrow.prev {
    left: 30px;
}

.slider-arrow.next {
    right: 30px;
}

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 10;
}

.slider-dot {
    width: 12px;
    height: 12px;
    background: rgba(255,255,255,0.5);
    border: none;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: var(--transition-fast);
}

.slider-dot.active,
.slider-dot:hover {
    background: var(--white);
    transform: scale(1.2);
}

/* ========================================
   Category Section
   ======================================== */
.categories-section {
    background: var(--light-gray);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.category-card {
    background: var(--white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.category-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.category-card:hover .category-image img {
    transform: scale(1.1);
}

.category-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
    opacity: 0;
    transition: var(--transition-normal);
}

.category-card:hover .category-overlay {
    opacity: 1;
}

.category-content {
    padding: var(--spacing-lg);
    text-align: center;
}

.category-content h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.category-content p {
    color: var(--dark-gray);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.category-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--primary-color);
    font-weight: 600;
    margin-top: var(--spacing-md);
}

.category-link:hover {
    gap: var(--spacing-sm);
}

/* ========================================
   Featured Products
   ======================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.product-card {
    background: var(--white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
}

.product-badges {
    position: absolute;
    top: 15px;
    left: 15px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    z-index: 5;
}

.badge {
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--border-radius-sm);
}

.badge-sale {
    background: var(--error);
    color: var(--white);
}

.badge-new {
    background: var(--success);
    color: var(--white);
}

.badge-bulk {
    background: var(--warning);
    color: var(--white);
}

.product-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: var(--light-gray);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

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

.product-actions {
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    transition: var(--transition-normal);
}

.product-card:hover .product-actions {
    bottom: 0;
}

.product-action-btn {
    width: 40px;
    height: 40px;
    background: var(--white);
    color: var(--charcoal);
    border: none;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.product-action-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: scale(1.1);
}

.product-info {
    padding: var(--spacing-lg);
}

.product-category {
    color: var(--dark-gray);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
}

.product-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.product-title a:hover {
    color: var(--primary-color);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.product-rating i {
    color: var(--warning);
    font-size: 0.85rem;
}

.product-rating span {
    color: var(--dark-gray);
    font-size: 0.85rem;
}

.product-price {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.current-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.original-price {
    font-size: 0.95rem;
    color: var(--dark-gray);
    text-decoration: line-through;
}

/* ========================================
   Bulk Deals Section
   ======================================== */
.bulk-deals-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.bulk-deals-section .section-header h2 {
    color: var(--white);
}

.bulk-deals-section .section-header h2::after {
    background: var(--white);
}

.bulk-deals-section .section-header p {
    color: rgba(255,255,255,0.8);
}

.bulk-deals-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.bulk-deal-card {
    background: var(--white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    color: var(--charcoal);
}

.bulk-deal-image {
    height: 180px;
    overflow: hidden;
}

.bulk-deal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bulk-deal-content {
    padding: var(--spacing-lg);
}

.bulk-deal-content h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.bulk-pricing {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.bulk-tier {
    display: flex;
    justify-content: space-between;
    padding: 8px;
    background: var(--light-gray);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
}

.bulk-tier .quantity {
    color: var(--dark-gray);
}

.bulk-tier .price {
    font-weight: 600;
    color: var(--primary-color);
}

/* ========================================
   Business Solutions
   ======================================== */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.solution-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--white);
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
}

.solution-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.solution-icon {
    width: 80px;
    height: 80px;
    background: var(--light-gray);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    transition: var(--transition-normal);
}

.solution-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.solution-card:hover .solution-icon {
    background: var(--primary-color);
}

.solution-card:hover .solution-icon i {
    color: var(--white);
}

.solution-card h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.solution-card p {
    color: var(--dark-gray);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ========================================
   Newsletter
   ======================================== */
.newsletter-section {
    background: var(--accent-color);
    color: var(--white);
    padding: var(--spacing-xxl) 0;
}

.newsletter-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.newsletter-text h2 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.newsletter-text p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 0;
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    flex: 1;
    max-width: 500px;
}

.newsletter-form input {
    flex: 1;
    padding: 15px 20px;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
}

.newsletter-form button {
    padding: 15px 30px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    text-transform: uppercase;
    transition: var(--transition-fast);
}

.newsletter-form button:hover {
    background: var(--primary-dark);
}

/* ========================================
   Footer
   ======================================== */
.main-footer {
    background: var(--black);
    color: var(--white);
}

.footer-main {
    padding: var(--spacing-xxl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: var(--spacing-xl);
}

.footer-brand .logo {
    margin-bottom: var(--spacing-lg);
}

.footer-brand .logo-text {
    color: var(--white);
}

.footer-brand p {
    color: rgba(255,255,255,0.7);
    margin-bottom: var(--spacing-lg);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

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

.footer-column h4 {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: rgba(255,255,255,0.7);
}

.footer-contact i {
    color: var(--primary-light);
    margin-top: 4px;
}

.payment-methods {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.payment-methods img {
    height: 30px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition-fast);
}

.payment-methods img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

.footer-bottom {
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: rgba(255,255,255,0.5);
    margin-bottom: 0;
    font-size: 0.9rem;
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-bottom-links a {
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

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

/* ========================================
   Quick View Modal
   ======================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

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

.modal {
    background: var(--white);
    border-radius: var(--border-radius-md);
    max-width: 900px;
    width: 90%;
    max-height: 90vh;
    overflow: auto;
    position: relative;
    transform: scale(0.9);
    transition: var(--transition-normal);
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: var(--light-gray);
    border: none;
    border-radius: var(--border-radius-full);
    font-size: 1.2rem;
    color: var(--charcoal);
    z-index: 10;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--error);
    color: var(--white);
}

.modal-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.modal-gallery {
    padding: var(--spacing-xl);
    background: var(--light-gray);
}

.modal-main-image {
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
}

.modal-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-thumbnails {
    display: flex;
    gap: var(--spacing-sm);
}

.modal-thumb {
    width: 60px;
    height: 60px;
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-thumb.active,
.modal-thumb:hover {
    border-color: var(--primary-color);
}

.modal-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-details {
    padding: var(--spacing-xl);
}

.modal-details .product-category {
    margin-bottom: var(--spacing-sm);
}

.modal-details .product-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.modal-details .product-rating {
    margin-bottom: var(--spacing-md);
}

.modal-details .product-price {
    margin-bottom: var(--spacing-lg);
}

.modal-details .current-price {
    font-size: 1.8rem;
}

.modal-description {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.modal-quantity {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.quantity-label {
    font-weight: 600;
}

.quantity-selector {
    display: flex;
    align-items: center;
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
}

.quantity-selector button {
    width: 40px;
    height: 40px;
    background: var(--light-gray);
    border: none;
    font-size: 1.2rem;
    color: var(--charcoal);
    transition: var(--transition-fast);
}

.quantity-selector button:hover {
    background: var(--primary-color);
    color: var(--white);
}

.quantity-selector input {
    width: 60px;
    height: 40px;
    text-align: center;
    border: none;
    font-size: 1rem;
    font-weight: 600;
}

.modal-actions {
    display: flex;
    gap: var(--spacing-md);
}

.modal-actions .btn {
    flex: 1;
}

/* ========================================
   Shop Page
   ======================================== */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    padding: var(--spacing-xxl) 0;
    color: var(--white);
}

.page-header h1 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.95rem;
}

.breadcrumb a {
    color: rgba(255,255,255,0.8);
}

.breadcrumb a:hover {
    color: var(--white);
}

.breadcrumb i {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.5);
}

.breadcrumb span {
    color: var(--white);
}

/* Shop Layout */
.shop-section {
    padding: var(--spacing-xxl) 0;
}

.shop-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-xl);
}

/* Sidebar Filters */
.shop-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.filter-widget {
    background: var(--white);
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
}

.filter-header {
    background: var(--light-gray);
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.filter-header h3 {
    font-size: 1rem;
    margin: 0;
}

.filter-header i {
    transition: var(--transition-fast);
}

.filter-widget.collapsed .filter-header i {
    transform: rotate(-180deg);
}

.filter-content {
    padding: var(--spacing-md);
}

.filter-widget.collapsed .filter-content {
    display: none;
}

.filter-list li {
    margin-bottom: var(--spacing-sm);
}

.filter-list label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--charcoal);
}

.filter-list input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
}

.filter-list .count {
    margin-left: auto;
    color: var(--dark-gray);
    font-size: 0.85rem;
}

/* Price Range */
.price-range {
    padding: var(--spacing-sm) 0;
}

.price-inputs {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.price-inputs input {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    text-align: center;
}

.price-inputs span {
    color: var(--dark-gray);
}

.price-slider {
    width: 100%;
    height: 6px;
    background: var(--medium-gray);
    border-radius: 3px;
    appearance: none;
    outline: none;
}

.price-slider::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--primary-color);
    border-radius: var(--border-radius-full);
    cursor: pointer;
}

/* Shop Toolbar */
.shop-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--medium-gray);
}

.results-count {
    color: var(--dark-gray);
}

.toolbar-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.sort-select {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sort-select select {
    padding: 10px 15px;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
}

.view-options {
    display: flex;
    gap: var(--spacing-xs);
}

.view-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--medium-gray);
    background: var(--white);
    color: var(--dark-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.view-btn.active,
.view-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    color: var(--charcoal);
    font-weight: 500;
    transition: var(--transition-fast);
}

.pagination a:hover,
.pagination span.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

/* ========================================
   Product Detail Page
   ======================================== */
.product-detail-section {
    padding: var(--spacing-xxl) 0;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
}

/* Product Gallery */
.product-gallery {
    position: sticky;
    top: 100px;
}

.main-image {
    aspect-ratio: 1;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    background: var(--light-gray);
}

.main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumbnail-gallery {
    display: flex;
    gap: var(--spacing-sm);
}

.thumb {
    width: 80px;
    height: 80px;
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-fast);
}

.thumb.active,
.thumb:hover {
    border-color: var(--primary-color);
}

.thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Product Details */
.product-detail-info {
    padding: var(--spacing-md) 0;
}

.product-detail-info .product-category {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.product-detail-info h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.product-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--medium-gray);
}

.product-meta .product-rating i {
    font-size: 1rem;
}

.product-sku {
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.product-detail-price {
    margin-bottom: var(--spacing-lg);
}

.product-detail-price .current-price {
    font-size: 2.5rem;
}

.product-detail-price .original-price {
    font-size: 1.5rem;
}

.price-note {
    display: block;
    color: var(--success);
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

.product-description {
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

/* Product Options */
.product-options {
    margin-bottom: var(--spacing-lg);
}

.option-group {
    margin-bottom: var(--spacing-md);
}

.option-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.option-group select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    cursor: pointer;
}

/* Add to Cart */
.add-to-cart-section {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--medium-gray);
}

.add-to-cart-section .quantity-selector {
    flex-shrink: 0;
}

.add-to-cart-section .btn {
    flex: 1;
}

.wishlist-btn {
    width: 50px;
    height: 50px;
    border: 2px solid var(--medium-gray);
    background: var(--white);
    border-radius: var(--border-radius-sm);
    color: var(--charcoal);
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

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

/* Product Benefits */
.product-benefits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--border-radius-sm);
}

.benefit-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.benefit-item span {
    font-size: 0.9rem;
    color: var(--charcoal);
}

/* Product Tabs */
.product-tabs {
    margin-top: var(--spacing-xxl);
}

.tabs-nav {
    display: flex;
    border-bottom: 2px solid var(--medium-gray);
    margin-bottom: var(--spacing-xl);
}

.tab-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-gray);
    position: relative;
    transition: var(--transition-fast);
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: var(--transition-fast);
}

.tab-btn.active {
    color: var(--primary-color);
}

.tab-btn.active::after {
    transform: scaleX(1);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Specifications Table */
.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table tr {
    border-bottom: 1px solid var(--medium-gray);
}

.specs-table th,
.specs-table td {
    padding: var(--spacing-md);
    text-align: left;
}

.specs-table th {
    width: 30%;
    background: var(--light-gray);
    font-weight: 600;
}

/* Bulk Pricing Table */
.bulk-pricing-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-lg);
}

.bulk-pricing-table th,
.bulk-pricing-table td {
    padding: var(--spacing-md);
    text-align: center;
    border: 1px solid var(--medium-gray);
}

.bulk-pricing-table th {
    background: var(--primary-color);
    color: var(--white);
}

.bulk-pricing-table tr:nth-child(even) {
    background: var(--light-gray);
}

.bulk-pricing-table .savings {
    color: var(--success);
    font-weight: 600;
}

/* Reviews */
.reviews-summary {
    display: flex;
    gap: var(--spacing-xxl);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--medium-gray);
}

.rating-overview {
    text-align: center;
}

.rating-big {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.rating-stars {
    margin: var(--spacing-sm) 0;
}

.rating-stars i {
    font-size: 1.2rem;
    color: var(--warning);
}

.rating-count {
    color: var(--dark-gray);
}

.rating-bars {
    flex: 1;
}

.rating-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.rating-bar span {
    min-width: 60px;
    font-size: 0.9rem;
}

.rating-bar .bar {
    flex: 1;
    height: 8px;
    background: var(--medium-gray);
    border-radius: 4px;
    overflow: hidden;
}

.rating-bar .fill {
    height: 100%;
    background: var(--warning);
    border-radius: 4px;
}

.rating-bar .percent {
    min-width: 50px;
    text-align: right;
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.review-item {
    padding: var(--spacing-lg);
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.reviewer-avatar {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.reviewer-name {
    font-weight: 600;
    margin-bottom: 2px;
}

.review-date {
    color: var(--dark-gray);
    font-size: 0.85rem;
}

.review-rating i {
    color: var(--warning);
}

.review-text {
    color: var(--charcoal);
    line-height: 1.7;
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--success);
    font-size: 0.85rem;
    margin-top: var(--spacing-sm);
}

/* ========================================
   About Page
   ======================================== */
.about-hero {
    position: relative;
    min-height: 400px;
    background: url('https://images.unsplash.com/photo-1497366216548-37526070297c?w=1920') center/cover no-repeat;
    display: flex;
    align-items: center;
}

.about-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(25, 118, 210, 0.9) 0%, rgba(25, 118, 210, 0.7) 50%, transparent 100%);
}

.about-hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
}

.about-hero h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.about-hero p {
    color: rgba(255,255,255,0.9);
    font-size: 1.2rem;
}

/* Stats */
.stats-section {
    background: var(--light-gray);
    padding: var(--spacing-xxl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    color: var(--dark-gray);
    font-size: 1rem;
}

/* Story Section */
.story-section {
    padding: var(--spacing-xxl) 0;
}

.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.story-image {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.story-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.story-content h2 {
    margin-bottom: var(--spacing-lg);
}

.story-content p {
    color: var(--dark-gray);
    line-height: 1.8;
}

/* Team */
.team-section {
    background: var(--light-gray);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.team-member {
    background: var(--white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.team-image {
    height: 250px;
    overflow: hidden;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-info {
    padding: var(--spacing-lg);
    text-align: center;
}

.team-info h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.team-info .position {
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.team-social {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

.team-social a {
    width: 35px;
    height: 35px;
    background: var(--light-gray);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-gray);
    transition: var(--transition-fast);
}

.team-social a:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* Corporate Solutions */
.corporate-section {
    padding: var(--spacing-xxl) 0;
}

.corporate-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.corporate-card {
    padding: var(--spacing-xl);
    background: var(--white);
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius-md);
    text-align: center;
    transition: var(--transition-normal);
}

.corporate-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.corporate-icon {
    width: 80px;
    height: 80px;
    background: var(--light-gray);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
}

.corporate-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.corporate-card h3 {
    margin-bottom: var(--spacing-md);
}

.corporate-card p {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-lg);
}

/* ========================================
   Contact Page
   ======================================== */
.contact-section {
    padding: var(--spacing-xxl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xxl);
}

.contact-info {
    padding: var(--spacing-xl);
    background: var(--primary-color);
    border-radius: var(--border-radius-md);
    color: var(--white);
}

.contact-info h2 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.contact-info > p {
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--spacing-xl);
}

.contact-details {
    margin-bottom: var(--spacing-xl);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contact-item h4 {
    color: var(--white);
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
}

.contact-item p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 0;
    font-size: 0.95rem;
}

.contact-social h4 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.contact-social .social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.contact-social .social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.contact-social .social-links a:hover {
    background: var(--white);
    color: var(--primary-color);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.contact-form-wrapper h2 {
    margin-bottom: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--charcoal);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* Bulk Order Form */
.bulk-order-section {
    background: var(--light-gray);
}

.bulk-order-content {
    max-width: 800px;
    margin: 0 auto;
}

.bulk-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.bulk-feature {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--border-radius-md);
}

.bulk-feature i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.bulk-feature h4 {
    margin-bottom: var(--spacing-sm);
}

.bulk-feature p {
    color: var(--dark-gray);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Map */
.map-section {
    height: 400px;
    background: var(--medium-gray);
}

.map-section iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ========================================
   Cart Page
   ======================================== */
.cart-section {
    padding: var(--spacing-xxl) 0;
}

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--spacing-xl);
}

/* Cart Table */
.cart-table-wrapper {
    background: var(--white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

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

.cart-table th {
    background: var(--light-gray);
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.cart-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--medium-gray);
    vertical-align: middle;
}

.cart-product {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.cart-product-image {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.cart-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-product-info h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.cart-product-info h4 a:hover {
    color: var(--primary-color);
}

.cart-product-info .sku {
    color: var(--dark-gray);
    font-size: 0.85rem;
}

.cart-price {
    font-weight: 600;
    color: var(--charcoal);
}

.cart-quantity .quantity-selector {
    border: 1px solid var(--medium-gray);
}

.cart-quantity .quantity-selector button {
    width: 32px;
    height: 32px;
    font-size: 1rem;
}

.cart-quantity .quantity-selector input {
    width: 50px;
    height: 32px;
}

.cart-subtotal {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.cart-remove {
    width: 35px;
    height: 35px;
    background: var(--light-gray);
    border: none;
    border-radius: var(--border-radius-full);
    color: var(--dark-gray);
    transition: var(--transition-fast);
}

.cart-remove:hover {
    background: var(--error);
    color: var(--white);
}

/* Cart Actions */
.cart-actions {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-top: 1px solid var(--medium-gray);
}

.coupon-form {
    display: flex;
    gap: var(--spacing-sm);
}

.coupon-form input {
    padding: 10px 15px;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    width: 200px;
}

/* Cart Summary */
.cart-summary {
    background: var(--white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.cart-summary h3 {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--medium-gray);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.summary-row span {
    color: var(--dark-gray);
}

.summary-row strong {
    color: var(--charcoal);
}

.summary-row.total {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--medium-gray);
    margin-top: var(--spacing-md);
}

.summary-row.total span,
.summary-row.total strong {
    font-size: 1.3rem;
    color: var(--black);
}

.summary-row.discount strong {
    color: var(--success);
}

/* Business Discount */
.business-discount {
    background: var(--light-gray);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.business-discount h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
}

.business-discount h4 i {
    color: var(--primary-color);
}

.business-discount p {
    font-size: 0.85rem;
    color: var(--dark-gray);
    margin-bottom: 0;
}

.checkout-btn {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.secure-checkout {
    text-align: center;
    color: var(--dark-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.secure-checkout i {
    color: var(--success);
}

/* Empty Cart */
.empty-cart {
    text-align: center;
    padding: var(--spacing-xxl);
}

.empty-cart i {
    font-size: 5rem;
    color: var(--medium-gray);
    margin-bottom: var(--spacing-lg);
}

.empty-cart h2 {
    margin-bottom: var(--spacing-md);
}

.empty-cart p {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-lg);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1200px) {
    .products-grid,
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid .footer-brand {
        grid-column: span 3;
    }
}

@media (max-width: 992px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }

    .header-main .container {
        flex-wrap: wrap;
    }

    .search-bar {
        order: 3;
        max-width: 100%;
        width: 100%;
        margin-top: var(--spacing-md);
    }

    .nav-menu {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .bulk-deals-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .shop-layout {
        grid-template-columns: 1fr;
    }

    .shop-sidebar {
        position: static;
    }

    .product-detail-grid {
        grid-template-columns: 1fr;
    }

    .modal-content {
        grid-template-columns: 1fr;
    }

    .story-grid {
        grid-template-columns: 1fr;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .cart-layout {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none;
    }

    .header-actions {
        gap: var(--spacing-md);
    }

    .slide-content {
        padding: var(--spacing-md);
    }

    .slide-content h1 {
        font-size: 2rem;
    }

    .slider-arrow {
        width: 40px;
        height: 40px;
    }

    .newsletter-content {
        flex-direction: column;
        text-align: center;
    }

    .newsletter-form {
        max-width: 100%;
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid .footer-brand {
        grid-column: span 2;
    }

    .footer-bottom .container {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .corporate-grid {
        grid-template-columns: 1fr;
    }

    .bulk-features {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .cart-table {
        font-size: 0.9rem;
    }

    .cart-product-image {
        width: 60px;
        height: 60px;
    }

    .cart-actions {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

@media (max-width: 576px) {
    .products-grid,
    .categories-grid {
        grid-template-columns: 1fr;
    }

    .bulk-deals-grid {
        grid-template-columns: 1fr;
    }

    .solutions-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid .footer-brand {
        grid-column: span 1;
    }

    .slide-buttons {
        flex-direction: column;
    }

    .product-benefits {
        grid-template-columns: 1fr;
    }

    .tabs-nav {
        flex-wrap: wrap;
    }

    .tab-btn {
        flex: 1 1 50%;
        text-align: center;
        padding: var(--spacing-md);
    }

    .cart-table thead {
        display: none;
    }

    .cart-table tr {
        display: block;
        margin-bottom: var(--spacing-md);
        border: 1px solid var(--medium-gray);
        border-radius: var(--border-radius-md);
    }

    .cart-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid var(--light-gray);
    }

    .cart-table td::before {
        content: attr(data-label);
        font-weight: 600;
    }

    .cart-product {
        flex-direction: column;
        text-align: center;
    }
}

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    top: 0;
    left: -100%;
    width: 300px;
    height: 100vh;
    background: var(--white);
    z-index: 3000;
    transition: var(--transition-normal);
    overflow-y: auto;
}

.mobile-nav.active {
    left: 0;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--medium-gray);
}

.mobile-nav-close {
    width: 40px;
    height: 40px;
    background: var(--light-gray);
    border: none;
    border-radius: var(--border-radius-full);
    font-size: 1.2rem;
}

.mobile-nav-menu {
    padding: var(--spacing-md);
}

.mobile-nav-menu li {
    border-bottom: 1px solid var(--light-gray);
}

.mobile-nav-menu a {
    display: block;
    padding: var(--spacing-md);
    color: var(--charcoal);
    font-weight: 500;
}

.mobile-nav-menu a:hover {
    color: var(--primary-color);
    background: var(--light-gray);
}

.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 2500;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

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

/* Animations */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-slide-up {
    animation: slideUp 0.5s ease forwards;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }

.bg-light { background-color: var(--light-gray); }
.bg-primary { background-color: var(--primary-color); }
.bg-white { background-color: var(--white); }

.text-primary { color: var(--primary-color); }
.text-dark { color: var(--charcoal); }
.text-muted { color: var(--dark-gray); }
