/* Base Styles */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-color: #333333;
    --light-text: #666666;
    --bg-color: #ffffff;
    --light-bg: #f5f7fa;
    --border-color: #e0e0e0;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --error-color: #e74c3c;
    --header-height: 80px;
    --footer-bg: #1a252f;
    --footer-text: #ecf0f1;
    --transition: all 0.3s ease;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --card-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    --radius: 5px;
    --section-padding: 80px 0;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-color);
    overflow-x: hidden;
}

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

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

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

ul {
    list-style: none;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
    color: var(--primary-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.875rem;
}

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

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

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

.btn-large {
    padding: 15px 30px;
    font-size: 1rem;
}

.btn-sm {
    padding: 8px 15px;
    font-size: 0.75rem;
}

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

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo img {
    height: 50px;
    width: auto;
}

nav ul {
    display: flex;
    gap: 30px;
}

nav ul li a {
    color: var(--primary-color);
    font-weight: 600;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 100%;
}

.cart-link {
    position: relative;
    display: flex;
    align-items: center;
}

#cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--accent-color);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.75rem;
    font-weight: bold;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.8)), url('images/1.jpg') no-repeat center center/cover;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 0 20px;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: white;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 30px;
}

/* Benefits Section */
.benefits {
    padding: var(--section-padding);
    background-color: var(--light-bg);
}

.benefits h2 {
    text-align: center;
    margin-bottom: 50px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.benefit-card {
    background-color: white;
    border-radius: var(--radius);
    padding: 30px;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.benefit-card h3 {
    margin-bottom: 15px;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    text-align: center;
    margin-bottom: 60px;
}

.stat h3 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.cta-banner {
    background-color: var(--primary-color);
    padding: 40px;
    border-radius: var(--radius);
    text-align: center;
    color: white;
}

.cta-banner h3 {
    color: white;
    margin-bottom: 20px;
}

/* About Products Section */
.about-products {
    padding: var(--section-padding);
}

.about-products h2 {
    text-align: center;
    margin-bottom: 30px;
}

.about-products p {
    max-width: 800px;
    margin: 0 auto 20px;
    text-align: center;
}

.quality-assurance {
    margin-top: 40px;
    padding: 30px;
    background-color: var(--light-bg);
    border-radius: var(--radius);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.quality-assurance h3 {
    margin-bottom: 15px;
}

/* Countdown Section */
.countdown-section {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.countdown-section h2,
.countdown-section p {
    color: white;
}

#countdown {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
}

.countdown-item {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: var(--radius);
    min-width: 100px;
}

.countdown-item span {
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
    margin-bottom: 5px;
}

.countdown-item p {
    margin: 0;
    font-size: 1rem;
}

/* Facts Section */
.facts-section {
    padding: var(--section-padding);
    background-color: var(--light-bg);
}

.facts-section h2 {
    text-align: center;
    margin-bottom: 40px;
}

.facts-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.fact {
    background-color: white;
    padding: 20px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    box-shadow: var(--card-shadow);
}

.fact-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-right: 20px;
    min-width: 40px;
}

.fact p {
    margin: 0;
}

/* Products Section */
.products {
    padding: var(--section-padding);
}

.products h2 {
    text-align: center;
    margin-bottom: 50px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

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

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.product-card h3 {
    padding: 20px 20px 10px;
    font-size: 1.25rem;
}

.product-price {
    padding: 0 20px;
    font-weight: 700;
    color: var(--secondary-color);
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.product-description {
    padding: 0 20px;
    margin-bottom: 20px;
    color: var(--light-text);
    font-size: 0.875rem;
}

.product-actions {
    padding: 0 20px 20px;
    display: flex;
    gap: 10px;
}

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

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.product-detail-image {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.product-detail-content h1 {
    margin-bottom: 10px;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.stars {
    display: flex;
}

.star {
    color: #ddd;
    font-size: 1.25rem;
}

.star.filled {
    color: #f39c12;
}

.star.half-filled {
    position: relative;
    color: #ddd;
}

.star.half-filled::before {
    content: '★';
    position: absolute;
    color: #f39c12;
    width: 50%;
    overflow: hidden;
}

.rating-count {
    color: var(--light-text);
    font-size: 0.875rem;
}

.product-short-description {
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.product-actions-detail {
    margin-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quantity-buttons {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
}

.quantity-decrease,
.quantity-increase {
    background-color: var(--light-bg);
    border: none;
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-selector input {
    width: 50px;
    height: 40px;
    border: none;
    text-align: center;
    font-size: 1rem;
    -moz-appearance: textfield;
}

.quantity-selector input::-webkit-outer-spin-button,
.quantity-selector input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.product-meta {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--light-text);
}

.product-meta p {
    margin-bottom: 5px;
}

/* Product Tabs */
.product-tabs {
    margin-bottom: 60px;
}

.tabs-header {
    display: flex;
    gap: 5px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.tab-btn {
    padding: 15px 25px;
    background-color: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--secondary-color);
}

.tab-btn.active {
    color: var(--secondary-color);
    border-bottom-color: var(--secondary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tab-content h3 {
    margin-bottom: 20px;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
}

.specs-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

.specs-table tr:last-child td {
    border-bottom: none;
}

.specs-table td:first-child {
    font-weight: 600;
    width: 40%;
}

.application-steps {
    margin-bottom: 30px;
}

.step {
    display: flex;
    margin-bottom: 20px;
    gap: 20px;
}

.step-number {
    background-color: var(--secondary-color);
    color: white;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 700;
    flex-shrink: 0;
}

.step h4 {
    margin-bottom: 5px;
}

.application-tips,
.safety-notes {
    background-color: var(--light-bg);
    padding: 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.application-tips h4,
.safety-notes h4 {
    margin-bottom: 10px;
}

.reviews-summary {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 30px;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

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

.large-rating {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 10px;
}

.rating-breakdown {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.rating-bar {
    display: flex;
    align-items: center;
    gap: 10px;
}

.rating-level {
    width: 60px;
}

.progress-bar {
    flex-grow: 1;
    height: 8px;
    background-color: #eee;
    border-radius: 4px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background-color: var(--secondary-color);
}

.rating-percent {
    width: 40px;
    text-align: right;
}

.customer-reviews {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.review {
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.review:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.review-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 15px;
}

.review-author {
    font-weight: 600;
}

.review-date {
    color: var(--light-text);
    font-size: 0.875rem;
}

.review-content h4 {
    margin-bottom: 10px;
}

.related-products {
    margin-top: 60px;
}

.related-products h3 {
    margin-bottom: 30px;
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.related-product {
    background-color: white;
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--card-shadow);
    text-align: center;
    transition: var(--transition);
}

.related-product:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.related-product img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: var(--radius);
    margin-bottom: 15px;
}

.related-product h4 {
    margin-bottom: 5px;
    font-size: 1rem;
}

.related-product .price {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 15px;
}

/* Page Header */
.page-header {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    color: white;
    margin-bottom: 10px;
}

.page-header p {
    margin-bottom: 0;
    font-size: 1.1rem;
}

/* About Page */
.about-story {
    padding: var(--section-padding);
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.about-content h2 {
    margin-bottom: 30px;
}

.about-content p {
    margin-bottom: 20px;
}

.about-values {
    margin-top: 30px;
}

.about-values li {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.value-icon {
    color: var(--secondary-color);
    flex-shrink: 0;
}

.value-content h4 {
    margin-bottom: 5px;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--card-shadow);
}

.about-stats {
    position: absolute;
    bottom: -30px;
    left: -30px;
    background-color: white;
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 80%;
}

.about-stats .stat {
    margin-bottom: 15px;
}

.about-stats .stat:last-child {
    margin-bottom: 0;
}

.about-stats h3 {
    font-size: 1.5rem;
    margin-bottom: 0;
}

.team-section {
    padding: var(--section-padding);
    background-color: var(--light-bg);
}

.team-section h2,
.section-intro {
    text-align: center;
}

.section-intro {
    max-width: 800px;
    margin: 0 auto 50px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

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

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.team-member img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.team-member h3 {
    padding: 20px 20px 5px;
    margin-bottom: 0;
}

.team-member p {
    padding: 0 20px;
    margin-bottom: 10px;
}

.team-member p:first-of-type {
    font-weight: 600;
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    gap: 10px;
    padding: 0 20px 20px;
}

.social-links a {
    background-color: var(--light-bg);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

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

.certification-section {
    padding: var(--section-padding);
}

.certification-section h2 {
    text-align: center;
    margin-bottom: 50px;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.certification {
    text-align: center;
    padding: 30px;
    background-color: var(--light-bg);
    border-radius: var(--radius);
    transition: var(--transition);
}

.certification:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.certification-icon {
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.certification h3 {
    margin-bottom: 10px;
}

.cta-section {
    background-color: var(--primary-color);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    color: white;
    margin-bottom: 20px;
}

.cta-section p {
    margin-bottom: 30px;
    font-size: 1.1rem;
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h2 {
    margin-bottom: 20px;
}

.contact-info > p {
    margin-bottom: 30px;
}

.contact-methods {
    margin-bottom: 40px;
}

.contact-method {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    color: var(--secondary-color);
    flex-shrink: 0;
}

.contact-details h3 {
    margin-bottom: 5px;
}

.contact-details p {
    margin-bottom: 5px;
}

.business-hours h3 {
    margin-bottom: 15px;
}

.business-hours ul li {
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
}

.business-hours ul li span {
    font-weight: 600;
}

.contact-form-container h2 {
    margin-bottom: 30px;
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
}

.form-group textarea {
    resize: vertical;
}

.checkbox-container {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    position: relative;
    padding-left: 35px;
    font-weight: normal;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: 3px;
}

.checkbox-container:hover input ~ .checkmark {
    background-color: var(--light-bg);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 7px;
    top: 3px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.form-message {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    border-radius: var(--radius);
    margin-top: 20px;
}

.form-message.success {
    background-color: rgba(46, 204, 113, 0.1);
    color: var(--success-color);
}

.form-message.error {
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--error-color);
}

.faq-section {
    padding: var(--section-padding);
    background-color: var(--light-bg);
}

.faq-section h2 {
    text-align: center;
    margin-bottom: 50px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.faq-item {
    background-color: white;
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--card-shadow);
}

.faq-item h3 {
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.faq-item p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.newsletter-section {
    padding: var(--section-padding);
    background-color: var(--primary-color);
    color: white;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-content h2 {
    color: white;
    margin-bottom: 20px;
}

.newsletter-content p {
    margin-bottom: 30px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.newsletter-form input {
    flex-grow: 1;
    padding: 12px;
    border: none;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
}

.form-note {
    font-size: 0.8rem;
    opacity: 0.8;
    margin-bottom: 0;
}

.form-note a {
    color: white;
    text-decoration: underline;
}

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

.cart-empty {
    text-align: center;
    padding: 60px 0;
}

.empty-cart-icon {
    margin-bottom: 20px;
    color: var(--light-text);
}

.cart-empty h2 {
    margin-bottom: 15px;
}

.cart-empty p {
    margin-bottom: 30px;
    color: var(--light-text);
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
}

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

.cart-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.cart-table .product-thumbnail {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cart-table .product-thumbnail img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius);
}

.cart-table .product-quantity {
    display: flex;
    align-items: center;
    width: 120px;
}

.cart-table .product-quantity button {
    background-color: var(--light-bg);
    border: none;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.cart-table .product-quantity input {
    width: 40px;
    text-align: center;
    border: 1px solid var(--border-color);
    height: 30px;
}

.cart-table .product-remove button {
    background-color: transparent;
    border: none;
    color: var(--error-color);
    cursor: pointer;
}

.cart-actions {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
}

.cart-coupon {
    display: flex;
    gap: 10px;
}

.cart-coupon input {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
}

.cart-summary {
    background-color: var(--light-bg);
    padding: 30px;
    border-radius: var(--radius);
    max-width: 400px;
    margin-left: auto;
}

.cart-summary h3 {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

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

.cart-checkout {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.secure-checkout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    color: var(--light-text);
}

.recently-viewed {
    padding: 0 0 80px;
}

.recently-viewed h2 {
    text-align: center;
    margin-bottom: 30px;
}

.recently-viewed-products {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.no-products {
    text-align: center;
    grid-column: 1 / -1;
    color: var(--light-text);
}

/* Checkout Page */
.checkout-section {
    padding: var(--section-padding);
}

.checkout-empty {
    text-align: center;
    padding: 60px 0;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.form-section {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.form-section:last-child {
    border-bottom: none;
}

.form-section h3 {
    margin-bottom: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

.checkout-summary {
    background-color: var(--light-bg);
    padding: 30px;
    border-radius: var(--radius);
    align-self: start;
}

.checkout-summary h3 {
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.summary-items {
    margin-bottom: 30px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

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

.summary-item-name {
    display: flex;
    align-items: center;
    gap: 15px;
}

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

.empty-summary {
    text-align: center;
    color: var(--light-text);
    font-style: italic;
}

.coupon-code {
    margin-top: 30px;
}

.coupon-input {
    display: flex;
    gap: 10px;
}

/* Success Page */
.success-section {
    padding: var(--section-padding);
    text-align: center;
}

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

.success-icon {
    margin-bottom: 30px;
    color: var(--success-color);
}

.success-message {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.success-details {
    margin-bottom: 40px;
}

.next-steps {
    background-color: var(--light-bg);
    padding: 30px;
    border-radius: var(--radius);
    margin-bottom: 40px;
    text-align: left;
}

.next-steps h3 {
    margin-bottom: 20px;
}

.next-steps ul {
    list-style: disc;
    padding-left: 20px;
}

.next-steps ul li {
    margin-bottom: 10px;
}

.success-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.recommended-products {
    padding: 0 0 80px;
}

.recommended-products h2 {
    text-align: center;
    margin-bottom: 10px;
}

.recommended-products > p {
    text-align: center;
    margin-bottom: 40px;
}

/* Footer */
footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding-top: 80px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 50px;
}

.footer-col h4 {
    color: white;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--secondary-color);
}

.footer-col p {
    margin-bottom: 15px;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons a {
    color: var(--footer-text);
    transition: var(--transition);
}

.social-icons a:hover {
    color: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: var(--footer-text);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin-bottom: 0;
    font-size: 0.875rem;
}

/* Cookie Notice */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: white;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
    z-index: 1000;
    display: none;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.cookie-content p {
    margin-bottom: 20px;
    max-width: 800px;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.cookie-content a {
    font-size: 0.875rem;
    text-decoration: underline;
}

/* Notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: var(--primary-color);
    color: white;
    padding: 15px 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    z-index: 1000;
    transform: translateY(-100px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.notification.show {
    transform: translateY(0);
    opacity: 1;
}

.notification p {
    margin: 0;
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero {
        height: 500px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .product-detail-grid,
    .about-grid,
    .checkout-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .reviews-summary {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        position: static;
        margin-top: 20px;
        width: 100%;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        height: auto;
        padding: 20px;
    }
    
    .logo {
        margin-bottom: 20px;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .fact {
        flex-direction: column;
        text-align: center;
    }
    
    .fact-number {
        margin-right: 0;
        margin-bottom: 10px;
    }
    
    #countdown {
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .countdown-item {
        min-width: 80px;
    }
    
    .cart-table {
        display: block;
        overflow-x: auto;
    }
    
    .cart-actions {
        flex-direction: column;
        gap: 20px;
    }
    
    .cart-summary {
        max-width: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero {
        height: 400px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .product-grid,
    .benefits-grid,
    .team-grid,
    .certifications-grid,
    .related-products-grid,
    .recently-viewed-products {
        grid-template-columns: 1fr;
    }
    
    .cta-banner {
        padding: 30px 20px;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
    }
    
    .success-actions {
        flex-direction: column;
        gap: 15px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}