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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: #ffffff;
    color: #1a1a1a;
    line-height: 1.5;
    font-size: 16px;
}

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

.btn {
    display: inline-block;
    background-color: #d32f2f;
    color: #fff;
    text-decoration: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    border: 2px solid transparent;
    transition: background-color 0.3s, transform 0.1s;
    cursor: pointer;
    text-align: center;
}

.btn:hover {
    background-color: #b71c1c;
}

.btn-outline {
    background: transparent;
    border-color: #d32f2f;
    color: #d32f2f;
}

.btn-outline:hover {
    background: #d32f2f;
    color: #fff;
}

.btn-small {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.2rem;
}

.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 15px 20px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: #d32f2f;
    text-decoration: none;
    letter-spacing: -0.5px;
}

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

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 600;
    padding: 5px 0;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s;
}

.nav-link:hover,
.nav-link.active {
    border-bottom-color: #d32f2f;
    color: #d32f2f;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-phone a {
    font-weight: 700;
    color: #333;
    text-decoration: none;
    font-size: 1.1rem;
}

.header-phone span {
    display: block;
    font-size: 0.8rem;
    color: #888;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: #333;
}

.floating-messengers {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 200;
}

.messenger-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25d366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: transform 0.3s;
}

.messenger-btn.telegram {
    background: #0088cc;
}

.messenger-btn.whatsapp {
    background: #25d366;
}

.messenger-btn:hover {
    transform: scale(1.1);
}

.hero {
    background: linear-gradient(135deg, #f9f9f9, #fff);
    padding: 60px 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #555;
    max-width: 800px;
    margin: 0 auto 30px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.how-to-order {
    padding: 60px 0;
    background: #fafafa;
}

.steps {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.step {
    text-align: center;
    max-width: 250px;
}

.step-icon {
    font-size: 3.5rem;
    display: block;
    margin-bottom: 15px;
}

.step h3 {
    margin-bottom: 10px;
    color: #d32f2f;
}

.step a {
    color: #333;
    text-decoration: none;
    font-weight: 600;
}

.step a:hover {
    text-decoration: underline;
}

.features {
    padding: 60px 0;
    background: #fff;
}

.features .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    text-align: center;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: inline-block;
}

.feature-item h3 {
    margin-bottom: 10px;
    color: #d32f2f;
}

.popular-categories {
    padding: 60px 0;
    background: #f5f5f5;
    text-align: center;
}

.category-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.category-card {
    background: #fff;
    padding: 30px 20px;
    border-radius: 20px;
    text-decoration: none;
    color: #333;
    width: 200px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s;
}

.category-card:hover {
    transform: translateY(-10px);
}

.category-icon {
    font-size: 3rem;
}

.category-card h3 {
    margin: 15px 0 5px;
    color: #d32f2f;
}

.seo-block {
    padding: 40px 0;
    background: #fff;
    color: #444;
}

.seo-block h2,
.seo-block h3 {
    margin: 30px 0 15px;
    color: #1a1a1a;
}

.seo-block p {
    margin-bottom: 15px;
    line-height: 1.7;
}

.seo-block ul,
.seo-block ol {
    margin-left: 20px;
    margin-bottom: 20px;
}

.faq-item {
    margin-bottom: 20px;
}

.faq-item h4 {
    color: #d32f2f;
    margin-bottom: 5px;
}

.reviews {
    margin: 20px 0;
    font-style: italic;
}

.review-item {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 10px;
}

.catalog-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin: 30px 0;
}

.category-btn {
    padding: 10px 25px;
    border: 2px solid #ddd;
    background: #fff;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.category-btn.active,
.category-btn:hover {
    background: #d32f2f;
    color: #fff;
    border-color: #d32f2f;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.product-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s;
    padding: 15px;
    border: 1px solid #eee;
    text-align: center;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.product-image {
    height: 150px;
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    background-color: #f0f0f0;
}

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

.product-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #333;
}

.product-desc {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 10px;
}

.product-price {
    font-size: 1.4rem;
    font-weight: 700;
    color: #d32f2f;
    display: block;
    margin-bottom: 15px;
}

.contacts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin: 50px 0;
}

.contacts-list {
    list-style: none;
    margin: 20px 0;
}

.contacts-list li {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.contacts-list a {
    color: #d32f2f;
    text-decoration: none;
    font-weight: 600;
}

.contacts-list a:hover {
    text-decoration: underline;
}

.contacts-form form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contacts-form input,
.contacts-form textarea {
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-size: 1rem;
    width: 100%;
}

.contacts-form button {
    border: none;
    cursor: pointer;
}

.age-warning {
    margin-top: 30px;
    font-weight: 700;
    color: #d32f2f;
}

.form-note {
    font-size: 0.9rem;
    color: #777;
    margin-top: 10px;
}

.cta {
    background: #f0f0f0;
    padding: 60px 0;
    text-align: center;
}

.cta h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #555;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.footer {
    background: #1a1a1a;
    color: #aaa;
    padding: 40px 0;
    text-align: center;
    margin-top: 40px;
}

.footer a {
    color: #ddd;
    text-decoration: none;
}

.footer a:hover {
    color: #fff;
}

.footer-links {
    margin-top: 15px;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    .main-nav.active {
        display: block;
        width: 100%;
        margin-top: 15px;
    }
    .main-nav ul {
        flex-direction: column;
        gap: 15px;
    }
    .mobile-menu-btn {
        display: block;
    }
    .header-actions {
        margin-left: auto;
    }
    .hero h1 {
        font-size: 2rem;
    }
    .contacts-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .floating-messengers {
        bottom: 20px;
        right: 20px;
    }
    .messenger-btn {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    .steps {
        flex-direction: column;
        align-items: center;
    }
    .catalog-grid {
        grid-template-columns: 1fr 1fr;
    }
    .header .container {
        padding-left: 10px;
        padding-right: 10px;
    }
    .logo {
        font-size: 1.5rem;
    }
    .header-phone a {
        font-size: 0.9rem;
    }
    .header-phone span {
        font-size: 0.7rem;
    }
    .main-nav.active ul {
        padding-left: 10px;
    }
    .main-nav.active ul li a {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .catalog-grid {
        grid-template-columns: 1fr;
    }
}