/* Base Styles */
:root {
    --primary-color: #1e3a8a;
    --secondary-color: #4f46e5;
    --accent-color: #f59e0b;
    --text-color: #333333;
    --text-light: #666666;
    --background-color: #ffffff;
    --background-alt: #f8fafc;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --error-color: #ef4444;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --container-width: 1200px;
    --radius: 8px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

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

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

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

ul {
    list-style: none;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    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: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn svg {
    margin-left: 0.5rem;
}

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

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

.btn-secondary {
    background-color: white;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

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

.btn-tertiary {
    background-color: #f3f4f6;
    color: var(--text-color);
}

.btn-tertiary:hover {
    background-color: #e5e7eb;
}

.btn-block {
    display: block;
    width: 100%;
}

/* Header & Navigation */
header {
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

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

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

nav a {
    font-weight: 600;
    padding: 0.5rem;
    position: relative;
}

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

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

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

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

/* Hero Section */
.hero {
    background: linear-gradient(rgba(30, 58, 138, 0.8), rgba(30, 58, 138, 0.9)), url('images/logo.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 5rem 0;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: white;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

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

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

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

.advantage-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.advantage-box .icon {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

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

.stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.stat {
    text-align: center;
    padding: 1rem;
}

.stat h4 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.cta {
    text-align: center;
}

.cta p {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

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

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

.about-products p {
    max-width: 800px;
    margin: 0 auto 1.5rem;
    text-align: justify;
}

.quality-info, .certifications {
    background-color: var(--background-alt);
    padding: 2rem;
    border-radius: var(--radius);
    margin: 2rem auto;
    max-width: 800px;
}

.certifications ul {
    list-style: disc;
    margin-left: 1.5rem;
}

.certifications li {
    margin-bottom: 0.5rem;
}

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

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

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

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

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.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-info {
    padding: 1.5rem;
}

.product-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.price {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

/* Product Detail Page */
.product-detail {
    padding: 4rem 0;
}

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

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

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

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

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

.main-image img {
    width: 100%;
    height: auto;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

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

.product-rating {
    display: flex;
    align-items: center;
}

.stars {
    color: var(--accent-color);
    display: flex;
    margin-right: 0.5rem;
}

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

.product-price {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.current-price {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
}

.old-price {
    text-decoration: line-through;
    color: var(--text-light);
}

.discount {
    background-color: var(--accent-color);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 600;
}

.product-description h3,
.product-features h3,
.product-specs h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.product-features ul {
    list-style: disc;
    margin-left: 1.5rem;
}

.product-features li {
    margin-bottom: 0.5rem;
}

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

.product-specs th,
.product-specs td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.product-specs th {
    width: 40%;
    color: var(--text-light);
    font-weight: 600;
}

.quantity-selector {
    margin-top: 2rem;
    margin-bottom: 1.5rem;
}

.quantity-selector label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

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

.quantity-decrease,
.quantity-increase {
    width: 40px;
    height: 40px;
    background-color: var(--background-alt);
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
}

.quantity-decrease:hover,
.quantity-increase:hover {
    background-color: var(--border-color);
}

#quantity {
    width: 60px;
    height: 40px;
    border: none;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    -moz-appearance: textfield;
}

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

.action-buttons {
    display: flex;
    gap: 1rem;
}

/* Related Products */
.related-products {
    padding: 5rem 0;
    background-color: var(--background-alt);
}

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

/* Footer */
footer {
    background-color: #1a2e6e;
    color: white;
    padding: 4rem 0 2rem;
}

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

.footer-logo img {
    height: 60px;
    width: auto;
    margin-bottom: 1rem;
}

.footer-links h4,
.footer-contact h4,
.footer-social h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.footer-links ul li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-links a:hover {
    color: white;
}

.footer-contact p {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
}

.footer-contact svg {
    margin-right: 0.5rem;
}

.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: rgba(255, 255, 255, 0.1);
    color: white;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.page-views {
    margin-top: 1rem;
    font-size: 0.875rem;
}

/* Cookie Consent */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: white;
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    z-index: 1000;
    display: none;
}

.cookie-content {
    max-width: var(--container-width);
    margin: 0 auto;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 1.5rem 0;
}

.cookie-more-info {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* About Page */
.page-header {
    background: linear-gradient(rgba(30, 58, 138, 0.8), rgba(30, 58, 138, 0.9)), url('images/logo.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 4rem 0;
}

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

.about-intro {
    padding: 5rem 0;
}

.about-values {
    margin-top: 4rem;
}

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

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

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

.value-box .icon {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

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

.team-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

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

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

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

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

.team-member h3 {
    margin-top: 1.5rem;
    padding: 0 1.5rem;
}

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

.team-member p:nth-of-type(1) {
    color: var(--primary-color);
    font-weight: 600;
}

.team-member .social-icons {
    padding: 0 1.5rem 1.5rem;
    justify-content: center;
    margin-top: 1rem;
}

.team-member .social-icons a {
    background-color: var(--background-alt);
    color: var(--primary-color);
}

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

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

.partners-section h2,
.partners-section > p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.partners-section > p {
    margin-bottom: 3rem;
}

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

.partner {
    padding: 2rem;
    background-color: var(--background-alt);
    border-radius: var(--radius);
    text-align: center;
}

.partner h3 {
    margin-bottom: 0.5rem;
}

.testimonials {
    padding: 5rem 0;
    background-color: var(--background-alt);
}

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

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

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

.quote {
    position: absolute;
    top: 1rem;
    right: 1rem;
    color: var(--primary-color);
}

.testimonial p {
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author .name {
    font-weight: 700;
    margin-bottom: 0;
}

.testimonial-author .title {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 0;
}

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

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

.contact-info,
.contact-form {
    background-color: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.info-block {
    display: flex;
    margin-bottom: 2rem;
}

.info-block .icon {
    margin-right: 1rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.info-text h3 {
    margin-bottom: 0.5rem;
}

.business-hours,
.company-info {
    margin-top: 2rem;
}

.business-hours table {
    width: 100%;
}

.business-hours td {
    padding: 0.5rem 0;
}

.business-hours td:first-child {
    font-weight: 600;
}

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

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

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

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

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
}

.checkbox-group input {
    width: auto;
    margin-right: 0.5rem;
    margin-top: 0.25rem;
}

.form-actions {
    display: flex;
    justify-content: space-between;
}

.form-success {
    text-align: center;
    padding: 2rem;
}

.success-icon {
    color: var(--success-color);
    margin-bottom: 1rem;
}

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

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

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

.faq-item {
    background-color: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.faq-item h3 {
    margin-bottom: 1rem;
}

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

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

.empty-cart-icon {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.cart-table-container {
    overflow-x: auto;
    margin-bottom: 2rem;
}

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

.cart-table th {
    padding: 1rem;
    text-align: left;
    background-color: var(--background-alt);
    font-weight: 600;
    color: var(--text-color);
}

.cart-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.cart-item .product-info {
    display: flex;
    align-items: center;
}

.cart-item .product-image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius);
    overflow: hidden;
    margin-right: 1rem;
    flex-shrink: 0;
}

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

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

.remove-item {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}

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

.cart-actions {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.cart-summary {
    background-color: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 400px;
    margin-left: auto;
}

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

.summary-row.total {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary-color);
}

.summary-action {
    margin-top: 1.5rem;
}

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

.recommended-products h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

.checkout-progress {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100px;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--background-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.progress-step.active .step-number {
    background-color: var(--primary-color);
    color: white;
}

.progress-connector {
    height: 2px;
    width: 80px;
    background-color: var(--background-alt);
    margin-top: 20px;
}

.progress-connector.active {
    background-color: var(--primary-color);
}

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

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

.checkout-form {
    background-color: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.order-summary {
    background-color: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    position: sticky;
    top: 100px;
    align-self: start;
}

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

.order-item {
    display: flex;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.order-item .item-image {
    width: 60px;
    height: 60px;
    border-radius: var(--radius);
    overflow: hidden;
    margin-right: 1rem;
    flex-shrink: 0;
}

.order-item .item-details {
    flex-grow: 1;
}

.order-item h3 {
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.item-meta {
    display: flex;
    color: var(--text-light);
    gap: 0.5rem;
    font-size: 0.875rem;
}

.item-total {
    font-weight: 600;
}

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

.total-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.total-row.grand-total {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary-color);
    border-bottom: none;
}

.secure-checkout {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    gap: 0.5rem;
    margin-top: 2rem;
    font-size: 0.875rem;
}

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

.success-content {
    text-align: center;
    padding: 3rem;
    background-color: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 3rem;
}

.success-icon {
    color: var(--success-color);
    margin-bottom: 1.5rem;
}

.success-message {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.success-info {
    max-width: 600px;
    margin: 0 auto 2rem;
}

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

.recommended-section {
    margin-top: 4rem;
}

.recommended-section h3 {
    text-align: center;
    margin-bottom: 2rem;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .product-content {
        grid-template-columns: 1fr;
    }
    
    .checkout-grid {
        grid-template-columns: 1fr;
    }
    
    .order-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    header .container {
        flex-direction: column;
        padding: 1rem;
    }
    
    .logo {
        margin-bottom: 1rem;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .advantage-boxes {
        grid-template-columns: 1fr;
    }
}