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

:root {
    --primary-color: #1a5f7a;
    --secondary-color: #2d8ca8;
    --accent-color: #159895;
    --dark-color: #0f3d4d;
    --light-color: #f0f8ff;
    --text-color: #333;
    --border-color: #e0e0e0;
    --success-color: #28a745;
    --error-color: #dc3545;
}

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

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

header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: bold;
}

.logo img {
    width: 50px;
    height: 50px;
    margin-right: 10px;
    border-radius: 50%;
    object-fit: cover;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 5px;
}

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

.cart-count {
    background-color: var(--accent-color);
    color: white;
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 0.75rem;
    margin-left: 5px;
}

.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 100px 0;
    text-align: center;
}

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

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #0f7572;
}

.features {
    padding: 80px 0;
    background-color: var(--light-color);
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
}

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

.feature-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

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

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

.about-products h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.about-products-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-products-content p {
    margin-bottom: 1.5rem;
    text-align: justify;
}

.about-products-content h3 {
    color: var(--primary-color);
    margin: 2rem 0 1rem;
}

.products {
    padding: 80px 0;
    background-color: var(--light-color);
}

.products h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

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

.product-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.product-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

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

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.product-price {
    font-size: 1.5rem;
    color: var(--accent-color);
    font-weight: bold;
    margin: 1rem 0;
}

.btn-view {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 10px 30px;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

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

.testimonials {
    padding: 80px 0;
}

.testimonials h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

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

.testimonial-card {
    background-color: var(--light-color);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

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

.testimonial-author strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: #666;
    font-size: 0.9rem;
}

.future-quote {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--dark-color), var(--primary-color));
    color: white;
}

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

.future-quote h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.future-quote blockquote {
    font-size: 1.25rem;
    font-style: italic;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.quote-attribution {
    font-size: 1rem;
    opacity: 0.9;
}

footer {
    background-color: var(--dark-color);
    color: white;
    padding: 60px 0 20px;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--accent-color);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    display: inline-block;
    transition: transform 0.3s;
}

.social-links a:hover {
    transform: scale(1.1);
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
}

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

.product-detail {
    padding: 80px 0;
}

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

.product-detail-image img {
    width: 100%;
    border-radius: 10px;
}

.product-detail-price {
    font-size: 2rem;
    color: var(--accent-color);
    font-weight: bold;
    margin: 1rem 0;
}

.product-features {
    margin: 2rem 0;
}

.product-features h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.product-features ul {
    list-style: none;
    padding-left: 0;
}

.product-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.product-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.product-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.btn-add-cart,
.btn-buy-now {
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

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

.btn-add-cart:hover {
    background-color: var(--dark-color);
}

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

.btn-buy-now:hover {
    background-color: #0f7572;
}

.product-additional-info {
    max-width: 900px;
    margin: 0 auto;
}

.product-additional-info h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.product-additional-info p {
    margin-bottom: 1.5rem;
    text-align: justify;
}

.cart-container {
    padding: 80px 0;
    min-height: 60vh;
}

.cart-empty {
    text-align: center;
    padding: 4rem 0;
}

.cart-empty p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #666;
}

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

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto auto;
    gap: 1.5rem;
    padding: 1.5rem;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
    align-items: center;
}

.cart-item-image img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 5px;
}

.cart-item-info h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.cart-item-price {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--accent-color);
}

.btn-remove {
    background-color: var(--error-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-remove:hover {
    background-color: #c82333;
}

.cart-summary {
    background-color: var(--light-color);
    padding: 2rem;
    border-radius: 10px;
    max-width: 400px;
    margin-left: auto;
}

.cart-summary h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.summary-row.total {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    padding-top: 1rem;
    border-top: 2px solid var(--border-color);
}

.btn-checkout {
    display: block;
    width: 100%;
    background-color: var(--accent-color);
    color: white;
    padding: 15px;
    text-align: center;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 1.5rem;
    font-weight: bold;
    transition: background-color 0.3s;
}

.btn-checkout:hover {
    background-color: #0f7572;
}

.checkout-container {
    padding: 80px 0;
}

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

.checkout-form {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.checkout-form h2 {
    color: var(--primary-color);
    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 textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
}

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

.btn-place-order {
    width: 100%;
    background-color: var(--accent-color);
    color: white;
    padding: 15px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-place-order:hover {
    background-color: #0f7572;
}

.order-summary {
    background-color: var(--light-color);
    padding: 2rem;
    border-radius: 10px;
    height: fit-content;
}

.order-summary h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

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

.order-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid var(--border-color);
}

.success-container {
    padding: 100px 0;
    text-align: center;
    min-height: 60vh;
}

.success-icon {
    width: 100px;
    height: 100px;
    background-color: var(--success-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    margin: 0 auto 2rem;
}

.success-container h1 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.success-container p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #666;
}

.btn-continue {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 2rem;
    font-weight: bold;
    transition: background-color 0.3s;
}

.btn-continue:hover {
    background-color: #0f7572;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: white;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.2);
    padding: 2rem;
    z-index: 9999;
    display: none;
}

.cookie-banner.show {
    display: block;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.btn-cookie-accept,
.btn-cookie-decline {
    padding: 10px 30px;
    border: none;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

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

.btn-cookie-accept:hover {
    background-color: #0f7572;
}

.btn-cookie-decline {
    background-color: #ccc;
    color: #333;
}

.btn-cookie-decline:hover {
    background-color: #bbb;
}

.cookie-policy-link {
    display: block;
    margin-top: 1rem;
    color: var(--primary-color);
    text-decoration: underline;
}

.notification {
    position: fixed;
    top: 80px;
    right: 20px;
    background-color: var(--success-color);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    z-index: 9999;
    display: none;
    animation: slideIn 0.3s ease-out;
}

.notification.show {
    display: block;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }

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

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

    .cart-item {
        grid-template-columns: 80px 1fr;
        gap: 1rem;
    }

    .cart-item-price,
    .btn-remove {
        grid-column: 2;
    }

    .features-grid,
    .products-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}