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

body {
    font-family: 'Arial', sans-serif;
    background: #f0f8ff;
    color: #2c3e50;
    line-height: 1.7;
}

.wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-header {
    background: #1e90ff;
    color: #fff;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-title {
    font-size: 2.2rem;
    margin: 0;
}

.nav-list {
    list-style: none;
    display: flex;
    gap: 25px;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.3s;
}

.nav-link:hover {
    color: #d1e8ff;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.6rem;
    cursor: pointer;
}

.content {
    padding: 50px 0;
}

.intro, .benefits, .stories, .vision, .testimonials, .offer, .blog-content, .tips-content, .products-content, .cart-content, .cart-tips-content, .privacy-content, .terms-content {
    margin-bottom: 70px;
}

h2 {
    color: #1e90ff;
    font-size: 2.3rem;
    margin-bottom: 25px;
}

h3 {
    color: #1e90ff;
    font-size: 1.7rem;
    margin-bottom: 15px;
}

.benefits-grid, .testimonials-grid, .tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.benefit-item, .testimonial-item, .tips-grid li {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.stories-grid, .products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.story-card, .product-card {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.story-link {
    color: #1e90ff;
    text-decoration: none;
}

.story-link:hover {
    text-decoration: underline;
}

.product-card {
    text-align: center;
}

.add-to-cart {
    background: #27ae60;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.3s;
}

.add-to-cart:hover {
    background: #219653;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: #e6f0fa;
    margin: 10px 0;
    border-radius: 10px;
}

#lead-form input, #lead-form textarea {
    width: 100%;
    margin: 10px 0;
    padding: 12px;
    border: 1px solid #d1e8ff;
    border-radius: 10px;
}

#lead-form button {
    background: #1e90ff;
    color: #fff;
    border: none;
    padding: 12px 25px;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.3s;
}

#lead-form button:hover {
    background: #1565c0;
}

.site-footer {
    background: #2c3e50;
    color: #fff;
    text-align: center;
    padding: 40px 0;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-link {
    color: #d1e8ff;
    text-decoration: none;
}

.footer-link:hover {
    text-decoration: underline;
}

.btn {
    background: #27ae60;
    color: #fff;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 10px;
    display: inline-block;
    transition: background 0.3s;
}

.btn:hover {
    background: #219653;
}

@media (max-width: 768px) {
    .nav-list {
        display: none;
        flex-direction: column;
        gap: 15px;
    }

    .menu-toggle {
        display: block;
    }

    .site-nav.active .nav-list {
        display: flex;
    }

    .benefits-grid, .testimonials-grid, .tips-grid, .stories-grid, .products-grid {
        grid-template-columns: 1fr;
    }
}