/* Base Styles */
:root {
    --primary-color: #3a6fda;
    --primary-dark: #2956b2;
    --secondary-color: #6c4cd5;
    --secondary-dark: #5439b0;
    --accent-color: #25c0e3;
    --text-color: #333333;
    --text-light: #666666;
    --text-extra-light: #888888;
    --background-color: #ffffff;
    --background-light: #f5f7fa;
    --background-dark: #eaeff5;
    --border-color: #e1e5ee;
    --border-light: #edf0f7;
    --success-color: #28a745;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    --box-shadow-hover: 0 8px 16px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --border-radius-lg: 12px;
    --transition: all 0.3s ease;
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

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

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

button {
    cursor: pointer;
    font-family: inherit;
}

ul {
    list-style: none;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-color);
    text-align: center;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
    text-align: center;
}

.section-description {
    max-width: 800px;
    margin: 0 auto 2rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
}

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

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

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

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

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

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

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* Header */
header {
    background-color: var(--background-color);
    box-shadow: var(--box-shadow);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    color: var(--text-color);
}

.logo img {
    width: 40px;
    height: 40px;
    margin-right: 10px;
    border-radius: var(--border-radius-sm);
}

.logo span {
    font-weight: 700;
    font-size: 1.5rem;
}

nav ul {
    display: flex;
    gap: 1.5rem;
}

nav a {
    color: var(--text-color);
    font-weight: 500;
    position: relative;
}

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

nav a.active {
    color: var(--primary-color);
}

nav a.active:after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

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

.cart-count {
    position: absolute;
    top: -10px;
    right: -10px;
    background-color: var(--primary-color);
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: white;
}

.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 2rem;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
    margin-bottom: 3rem;
}

.page-header h1 {
    color: white;
    margin-bottom: 0.5rem;
}

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

/* Advantages Section */
.advantages {
    padding: 5rem 0;
    background-color: var(--background-light);
}

.advantages h2 {
    margin-bottom: 3rem;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.advantage-card {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

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

.advantage-icon {
    width: 60px;
    height: 60px;
    background-color: var(--background-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary-color);
}

.advantage-card h3 {
    margin-bottom: 1rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.cta-center {
    text-align: center;
}

/* About Products Section */
.about-products {
    padding: 5rem 0;
}

.about-products h2 {
    margin-bottom: 2rem;
}

.about-products p {
    max-width: 900px;
    margin: 0 auto 1.5rem;
}

.quality-guarantees {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
}

.quality-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.quality-item svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

.quality-item h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    text-align: left;
}

.quality-item p {
    margin-bottom: 0;
    font-size: 0.95rem;
    text-align: left;
}

.cta-center {
    text-align: center;
    margin-top: 3rem;
}

/* Products Section */
.products {
    padding: 5rem 0;
    background-color: var(--background-light);
}

.products h2 {
    margin-bottom: 3rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

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

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

.product-image {
    height: 200px;
    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-details {
    padding: 1.5rem;
}

.product-details h3 {
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.price span {
    font-size: 0.9rem;
    font-weight: normal;
    color: var(--text-light);
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.product-features span {
    background-color: var(--background-light);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
}

.product-actions {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

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

/* Calculator Section */
.calculator {
    padding: 5rem 0;
}

.calculator h2 {
    margin-bottom: 1rem;
}

.calculator > .container > p {
    text-align: center;
    margin-bottom: 3rem;
}

.calculator-form {
    max-width: 600px;
    margin: 0 auto 3rem;
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
}

.calculator-row {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
}

.calculator-row label {
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.calculator-row input {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
}

.calculator-form button {
    width: 100%;
    margin-top: 1rem;
}

.calculator-results {
    display: none;
    justify-content: space-between;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.result-item {
    flex: 1;
    background-color: var(--background-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
}

.result-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.result-item p {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0;
}

/* Testimonials Section */
.testimonials {
    padding: 5rem 0;
    background-color: var(--background-light);
}

.testimonials h2 {
    margin-bottom: 3rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial {
    background-color: var(--background-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

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

.testimonial-content {
    position: relative;
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-style: italic;
}

.testimonial-content p::before {
    content: '"';
    font-size: 4rem;
    position: absolute;
    top: -20px;
    left: -10px;
    color: var(--border-light);
    z-index: 0;
    font-family: Georgia, serif;
}

.testimonial-author h4 {
    margin-bottom: 0.25rem;
    font-size: 1.1rem;
}

.testimonial-author p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Footer */
footer {
    background-color: var(--background-dark);
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-company img {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
    border-radius: var(--border-radius-sm);
}

.footer-company h3 {
    margin-bottom: 0.5rem;
    text-align: left;
}

.footer-company p {
    color: var(--text-light);
    text-align: left;
}

.footer-links h4 {
    margin-bottom: 1rem;
    text-align: left;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: var(--text-light);
}

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

.footer-contact h4 {
    margin-bottom: 1rem;
    text-align: left;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    text-align: left;
}

.footer-social h4 {
    margin-bottom: 1rem;
    text-align: left;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--background-color);
    color: var(--text-color);
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* Cookie Notice */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--background-color);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: none;
}

.cookie-content {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 1.5rem;
    text-align: center;
}

.cookie-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 1rem 0;
}

.cookie-more {
    font-size: 0.9rem;
}

/* Notification */
.notification {
    position: fixed;
    top: 1rem;
    right: 1rem;
    background-color: var(--success-color);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    z-index: 1000;
    box-shadow: var(--box-shadow);
    display: none;
    transform: translateX(100%);
    animation: slideIn 0.3s forwards, slideOut 0.3s forwards 3s;
}

.notification p {
    margin-bottom: 0;
}

@keyframes slideIn {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

@keyframes slideOut {
    from { transform: translateX(0); }
    to { transform: translateX(100%); }
}

/* Product Page Styles */
.product-hero {
    padding: 4rem 0;
}

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

.product-hero-image {
    height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

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

.product-hero-details h1 {
    text-align: left;
    margin-bottom: 1rem;
}

.product-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: left;
}

.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.product-tags span {
    background-color: var(--background-light);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

.product-description {
    margin-bottom: 2rem;
    text-align: left;
}

.product-cta {
    display: flex;
    gap: 1rem;
}

.product-cta button {
    flex: 1;
}

.product-details {
    padding: 5rem 0;
    background-color: var(--background-light);
}

.product-details-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.product-features-section h2 {
    margin-bottom: 2rem;
    text-align: left;
}

.features-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.feature-item svg {
    color: var(--primary-color);
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.feature-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    text-align: left;
}

.feature-item p {
    font-size: 0.95rem;
    color: var(--text-light);
    text-align: left;
}

.product-specs h2 {
    margin-bottom: 2rem;
    text-align: left;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 2rem;
}

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

.specs-table td {
    padding: 0.75rem 0;
}

.specs-table td:first-child {
    font-weight: 500;
}

.specs-table td:last-child {
    text-align: right;
    color: var(--text-light);
}

.product-documents h3 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    text-align: left;
}

.product-documents ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.product-documents li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.product-documents svg {
    color: var(--primary-color);
}

.product-additional-info h2 {
    margin-bottom: 1.5rem;
    text-align: left;
}

.product-additional-info p, .product-additional-info li {
    text-align: left;
}

.product-additional-info ul {
    list-style-type: disc;
    margin-left: 1.5rem;
    margin-bottom: 2rem;
}

.product-cta-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--background-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-top: 3rem;
}

.banner-content h3 {
    margin-bottom: 0.5rem;
    text-align: left;
}

.banner-content p {
    margin-bottom: 0;
    text-align: left;
}

.related-products {
    padding: 5rem 0;
}

.related-products h2 {
    margin-bottom: 3rem;
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.related-product-card {
    background-color: var(--background-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

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

.related-product-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.related-product-card h3 {
    padding: 1rem 1rem 0.5rem;
    font-size: 1.1rem;
}

.related-product-card p {
    padding: 0 1rem;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    color: var(--text-light);
}

.related-product-card .price {
    font-size: 1.2rem;
    padding-bottom: 0.5rem;
}

.related-product-card .btn {
    margin: 0 1rem 1rem;
}

/* Cart Page Styles */
.cart-section {
    padding: 3rem 0 5rem;
}

.cart-container {
    max-width: 900px;
    margin: 0 auto;
}

.cart-empty {
    text-align: center;
    padding: 3rem;
    background-color: var(--background-light);
    border-radius: var(--border-radius);
}

.cart-empty svg {
    margin: 0 auto 1.5rem;
    color: var(--text-light);
}

.cart-empty h2 {
    margin-bottom: 1rem;
}

.cart-empty p {
    margin-bottom: 2rem;
    color: var(--text-light);
}

.cart-header {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 40px;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
}

.cart-items {
    margin-bottom: 2rem;
}

.cart-item {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 40px;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

.cart-product {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cart-product-image {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

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

.cart-product-details h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    text-align: left;
}

.cart-quantity {
    display: flex;
    align-items: center;
}

.quantity-input {
    width: 60px;
    padding: 0.5rem;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
}

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

.cart-summary {
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
}

.cart-totals {
    margin-bottom: 2rem;
}

.cart-subtotal, .cart-total-price {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.cart-total-price {
    font-weight: 700;
    font-size: 1.2rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.cart-actions {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.cart-actions a {
    flex: 1;
    text-align: center;
}

.featured-products {
    padding: 5rem 0;
    background-color: var(--background-light);
}

.featured-products h2 {
    margin-bottom: 3rem;
}

.featured-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.featured-product {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

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

.featured-product img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.featured-product h3 {
    padding: 1.5rem 1.5rem 0.5rem;
}

.featured-product p {
    padding: 0 1.5rem;
    margin-bottom: 0.5rem;
}

.featured-product .price {
    padding-bottom: 0.5rem;
}

.featured-product .btn {
    margin: 0 1.5rem 1.5rem;
}

/* Checkout Page Styles */
.checkout-section {
    padding: 3rem 0 5rem;
}

.checkout-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.checkout-form-container {
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
}

.checkout-form-container h2 {
    margin-bottom: 2rem;
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.form-checkbox input {
    width: auto;
    margin-top: 0.3rem;
}

.form-checkbox label {
    margin-bottom: 0;
    font-weight: normal;
}

.checkout-summary {
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
}

.checkout-summary h2 {
    margin-bottom: 2rem;
    text-align: left;
}

.checkout-summary-items {
    margin-bottom: 2rem;
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.checkout-item-image {
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

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

.checkout-item-name {
    font-weight: 500;
}

.checkout-item-price {
    font-weight: 500;
}

.checkout-total {
    margin-bottom: 2rem;
}

.checkout-subtotal, .checkout-total-price {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.checkout-total-price {
    font-weight: 700;
    font-size: 1.2rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.checkout-info .info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.checkout-info .info-item svg {
    color: var(--primary-color);
}

.checkout-info .info-item p {
    margin-bottom: 0;
    text-align: left;
    font-size: 0.9rem;
}

/* Success Page Styles */
.success-section {
    padding: 5rem 0;
}

.success-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    background-color: var(--background-light);
    padding: 3rem;
    border-radius: var(--border-radius);
}

.success-icon {
    width: 80px;
    height: 80px;
    background-color: var(--success-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    color: white;
}

.success-info {
    margin: 2rem 0;
}

.success-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.what-next {
    padding: 5rem 0;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    text-align: center;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.5rem;
    margin: 0 auto 1.5rem;
}

/* Contact Page Styles */
.contact-section {
    padding: 3rem 0 5rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
}

.info-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.info-icon {
    width: 40px;
    height: 40px;
    background-color: var(--background-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    flex-shrink: 0;
}

.info-content h3 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    text-align: left;
}

.info-content p, .info-content a {
    margin-bottom: 0;
    text-align: left;
}

.info-social h3 {
    margin: 2rem 0 1rem;
    text-align: left;
}

.contact-form {
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
}

.contact-form h2 {
    margin-bottom: 2rem;
    text-align: left;
}

.form-message {
    margin-top: 1.5rem;
    display: none;
}

.success-message {
    background-color: var(--success-color);
    color: white;
    padding: 1rem;
    border-radius: var(--border-radius-sm);
}

.faq-section {
    padding: 5rem 0;
    background-color: var(--background-light);
}

.faq-section h2 {
    margin-bottom: 3rem;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 1rem;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
}

.faq-question h3 {
    margin-bottom: 0;
    font-size: 1.1rem;
    text-align: left;
}

.faq-icon {
    flex-shrink: 0;
}

.faq-icon .minus {
    display: none;
}

.faq-question.active .plus {
    display: none;
}

.faq-question.active .minus {
    display: block;
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding-bottom: 1.5rem;
    text-align: left;
}

/* About Page Styles */
.about-intro {
    padding: 3rem 0 5rem;
}

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

.about-intro-text h2 {
    margin-bottom: 1.5rem;
    text-align: left;
}

.about-intro-text p {
    text-align: left;
}

.about-intro-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-card {
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-light);
}

.our-history {
    padding: 5rem 0;
    background-color: var(--background-light);
}

.history-timeline {
    max-width: 800px;
    margin: 3rem auto 0;
    position: relative;
}

.history-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 80px;
    width: 2px;
    background-color: var(--primary-color);
}

.timeline-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    position: relative;
}

.timeline-year {
    width: 80px;
    font-weight: 700;
    color: var(--primary-color);
    text-align: right;
    flex-shrink: 0;
}

.timeline-content {
    background-color: var(--background-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    flex-grow: 1;
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -12px;
    width: 12px;
    height: 12px;
    background-color: var(--primary-color);
    border-radius: 50%;
    transform: translateY(-50%);
}

.timeline-content h3 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    text-align: left;
}

.timeline-content p {
    margin-bottom: 0;
    text-align: left;
}

.our-values {
    padding: 5rem 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.value-card {
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

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

.value-icon {
    width: 80px;
    height: 80px;
    background-color: var(--background-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary-color);
}

.value-card h3 {
    margin-bottom: 1rem;
}

.our-team {
    padding: 5rem 0;
    background-color: var(--background-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

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

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

.team-member img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.team-member h3 {
    margin: 1.5rem 1.5rem 0.5rem;
}

.team-member p {
    padding: 0 1.5rem;
    margin-bottom: 0.5rem;
}

.team-member p:nth-of-type(1) {
    font-weight: 500;
    color: var(--primary-color);
}

.member-social {
    display: flex;
    justify-content: center;
    gap: 1rem;
    padding: 1rem 1.5rem 1.5rem;
}

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

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

.our-partners {
    padding: 5rem 0;
}

.partners-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
}

.partner-logo {
    text-align: center;
}

.partner-logo svg {
    margin-bottom: 1rem;
    color: var(--text-light);
}

.partner-logo p {
    font-weight: 500;
    margin-bottom: 0;
}

.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cta-content h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta-content p {
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .product-hero-content, .about-intro-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .product-details-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .features-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .product-cta-banner, .checkout-container {
        flex-direction: column;
        grid-template-columns: 1fr;
    }
    
    .product-cta-banner .btn {
        margin-top: 1.5rem;
    }
    
    .cart-header, .cart-item {
        grid-template-columns: 2fr 1fr 1fr 40px;
    }
    
    .cart-quantity {
        display: none;
    }
    
    .calculator-results {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 576px) {
    header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .cart-header, .cart-item {
        grid-template-columns: 3fr 1fr 40px;
    }
    
    .cart-price {
        display: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .stats, .about-intro-stats {
        grid-template-columns: 1fr;
    }
    
    .history-timeline::before {
        display: none;
    }
    
    .timeline-item {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .timeline-year {
        width: auto;
        text-align: left;
    }
    
    .timeline-content::before {
        display: none;
    }
}