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

:root {
    --primary-color: #0066CC;
    --secondary-color: #003366;
    --accent-color: #00A86B;
    --text-color: #2C3E50;
    --light-gray: #F8F9FA;
    --border-color: #E1E8ED;
    --success-color: #00A86B;
    --hover-color: #0052A3;
    --gradient-primary: linear-gradient(135deg, #0066CC 0%, #004C99 100%);
    --gradient-secondary: linear-gradient(135deg, #003366 0%, #001a33 100%);
}

body {
    font-family: 'Inter', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background-color: #FFFFFF;
    font-size: 16px;
}

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

.navbar {
    background: var(--gradient-secondary);
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 51, 102, 0.15);
    backdrop-filter: blur(10px);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: bold;
}

.logo img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.cart-link {
    position: relative;
}

.cart-count {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 0.75rem;
    font-weight: bold;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #fff;
    transition: 0.3s;
}

.hero {
    background: var(--gradient-primary);
    color: #fff;
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,165.3C1248,171,1344,149,1392,138.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.8;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #FFFFFF;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    background: var(--hover-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.4);
}

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

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

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

.advantages h2,
.products h2,
.about-products h2,
.featured-today h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

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

.advantage-card {
    background: #FFFFFF;
    padding: 45px 35px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.08);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: 1px solid var(--border-color);
}

.advantage-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 15px 40px rgba(0, 102, 204, 0.2);
    border-color: var(--primary-color);
}

.advantage-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.advantage-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.stats {
    display: flex;
    justify-content: space-around;
    margin: 60px 0;
    flex-wrap: wrap;
    gap: 30px;
}

.stat-item {
    text-align: center;
}

.stat-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--secondary-color);
}

.stat-label {
    display: block;
    font-size: 1.1rem;
    color: var(--text-color);
}

.cta-section {
    text-align: center;
    margin-top: 60px;
}

.cta-section p {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

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

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

.about-content p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    text-align: justify;
}

.highlight-text {
    background-color: var(--accent-color);
    padding: 20px;
    border-left: 4px solid var(--primary-color);
    margin-top: 30px;
    font-style: italic;
}

.quality-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.badge-item {
    text-align: center;
    padding: 20px;
}

.badge-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.badge-item h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--secondary-color);
}

.products,
.featured-today {
    padding: 80px 0;
}

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

.product-card {
    background: #FFFFFF;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.1);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: 1px solid var(--border-color);
}

.product-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 102, 204, 0.25);
    border-color: var(--primary-color);
}

.product-card a {
    text-decoration: none;
    color: inherit;
}

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

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--secondary-color);
}

.product-description {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 15px;
}

.price {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
    margin: 15px 0;
}

.info-block {
    padding: 80px 0;
    background: var(--gradient-secondary);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.info-block::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: rgba(0, 168, 107, 0.1);
    border-radius: 50%;
    top: -250px;
    right: -250px;
}

.info-block::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 50%;
    bottom: -200px;
    left: -200px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.info-item {
    text-align: center;
}

.info-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.info-item h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

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

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

.product-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.product-details h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 15px;
}

.description {
    margin: 30px 0;
    font-size: 1.1rem;
    line-height: 1.8;
}

.product-actions {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.product-features {
    background-color: var(--light-gray);
    padding: 40px;
    border-radius: 10px;
}

.product-features h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 15px;
}

.features-list {
    list-style: none;
}

.features-list li {
    font-size: 1.1rem;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 15px;
}

.features-list li i {
    color: var(--success-color);
    font-size: 1.2rem;
}

.cart-page,
.checkout-page,
.contact-page,
.about-page {
    padding: 80px 0;
    min-height: 60vh;
}

.cart-page h1,
.checkout-page h1,
.contact-page h1,
.about-page h1 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.empty-cart {
    text-align: center;
    padding: 60px 20px;
}

.empty-cart i {
    font-size: 5rem;
    color: var(--border-color);
    margin-bottom: 20px;
}

.empty-cart h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.cart-items {
    margin-bottom: 40px;
}

.cart-item {
    display: flex;
    gap: 30px;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    align-items: center;
}

.cart-item img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 10px;
}

.cart-item-info {
    flex: 1;
}

.cart-item-info h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--secondary-color);
}

.cart-item-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.remove-btn {
    background-color: #dc3545;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

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

.cart-summary {
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: 10px;
    max-width: 500px;
    margin-left: auto;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 1.1rem;
}

.summary-total {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--secondary-color);
    border-bottom: none;
    margin-top: 15px;
}

.checkout-form,
.contact-info {
    background-color: var(--light-gray);
    padding: 40px;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

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

.contact-item i {
    font-size: 2rem;
    color: var(--primary-color);
    min-width: 40px;
}

.contact-item h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--secondary-color);
}

.success-page {
    padding: 100px 0;
    text-align: center;
}

.success-icon {
    font-size: 6rem;
    color: var(--success-color);
    margin-bottom: 30px;
}

.about-hero {
    text-align: center;
    margin-bottom: 60px;
}

.about-hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.about-hero p {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.team-member {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
}

.team-member img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 5px solid var(--primary-color);
}

.team-member h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--secondary-color);
}

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

.footer {
    background: var(--gradient-secondary);
    color: #fff;
    padding: 70px 0 25px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

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

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

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

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

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

.social-links a {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 102, 204, 0.2);
}

.social-links a:hover {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #444;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--secondary-color);
    color: #fff;
    padding: 25px 0;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.3);
    z-index: 10000;
    display: none;
}

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

.cookie-content {
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    flex-wrap: wrap;
}

.cookie-content i {
    font-size: 3rem;
    color: var(--primary-color);
}

.cookie-text {
    flex: 1;
    min-width: 300px;
}

.cookie-text h4 {
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.cookie-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.cookie-link {
    color: var(--primary-color);
    text-decoration: underline;
    align-self: center;
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background-color: var(--secondary-color);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 30px 0;
        gap: 0;
    }

    .nav-menu li {
        padding: 15px 0;
    }

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

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

    .hero-content p {
        font-size: 1.1rem;
    }

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

    .product-actions {
        flex-direction: column;
    }

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

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

    .cookie-buttons {
        justify-content: center;
    }
}