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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
}

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

/* Header */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: #333;
    text-decoration: none;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav a:hover {
    color: #c41e3a;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 15px;
}

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

.btn-call {
    background: #c41e3a;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: background 0.3s ease;
}

.btn-call:hover {
    background: #a31729;
}

/* Main Hero Section */
.hero {
    padding-top: 100px;
    padding-bottom: 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #333;
}

.hero-text .subtitle {
    font-size: 20px;
    color: #666;
    margin-bottom: 30px;
}

.characteristics {
    background: #fff;
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.characteristics h3 {
    margin-bottom: 15px;
    color: #333;
    font-size: 18px;
}

.char-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    font-size: 14px;
}

.char-item {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    border-bottom: 1px dotted #ddd;
}

.char-item:last-child {
    border-bottom: none;
}

.price-section {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.old-price {
    font-size: 20px;
    color: #999;
    text-decoration: line-through;
}

.new-price {
    font-size: 32px;
    font-weight: 700;
    color: #c41e3a;
}

.btn-order {
    background: #c41e3a;
    color: white;
    padding: 15px 40px;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-order:hover {
    background: #a31729;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(196, 30, 58, 0.3);
}

.gallery {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.gallery-images {
    position: relative;
    height: 500px;
}

.gallery-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    background-size: cover;
    background-position: center;
    background-color: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 18px;
}

.gallery-image.active {
    opacity: 1;
}

.gallery-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.3s ease;
}

.dot.active {
    background: #c41e3a;
}

/* Catalog Section */
.catalog {
    padding: 80px 0;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: #333;
}

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

.product-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.product-image {
    height: 250px;
    background-color: #f0f0f0;
    background-size: contain;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    position: relative;
}

.product-info {
    padding: 20px;
}

.main .product-info a {
    text-decoration: none;
}

.main .product-info a:hover, .main .product-info a:hover .product-name {
    text-decoration: underline;
    color: #c41e3a;
}

.product-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.product-old-price {
    font-size: 14px;
    color: #999;
    text-decoration: line-through;
}

.product-new-price {
    font-size: 20px;
    font-weight: 700;
    color: #c41e3a;
}

.btn-product-order {
    width: 100%;
    background: #c41e3a;
    color: white;
    padding: 12px;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn-product-order:hover {
    background: #a31729;
}

/* Advantages Section */
.advantages {
    padding: 80px 0;
    background: #f8f9fa;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

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

.advantage-icon {
    width: 80px;
    height: 80px;
    background: #c41e3a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 36px;
}

.advantage-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.advantage-desc {
    color: #666;
    line-height: 1.5;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #c41e3a, #a31729);
    color: white;
    text-align: center;
}

.cta h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
}

.btn-cta {
    background: white;
    color: #c41e3a;
    padding: 15px 40px;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255,255,255,0.3);
}

/* FAQ Section */
.faq {
    padding: 80px 0;
}

.faq-item {
    border-bottom: 1px solid #eee;
    margin-bottom: 10px;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 20px 0;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question:hover {
    color: #c41e3a;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    color: #666;
    line-height: 1.6;
}

.faq-answer.active {
    max-height: 200px;
    padding-bottom: 20px;
}

.faq-icon {
    transition: transform 0.3s ease;
}

.faq-icon.active {
    transform: rotate(180deg);
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 60px 0 20px;
}

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

.footer-section h3 {
    margin-bottom: 15px;
    color: #c41e3a;
}

.footer-section p,
.footer-section a {
    color: #ccc;
    text-decoration: none;
    line-height: 1.8;
}

.footer-section a:hover {
    color: #c41e3a;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-logo .material-symbols-outlined, .logo .material-symbols-outlined {
    font-size: 28px;
    color: #c41e3a;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-phone,
.footer-schedule {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.footer-phone .material-icons,
.footer-schedule .material-icons {
    font-size: 18px;
    color: #c41e3a;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #555;
    color: #999;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: white;
    margin: 10% auto;
    padding: 30px;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    position: relative;
}

.close {
    position: absolute;
    right: 15px;
    top: 15px;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    color: #999;
}

.close:hover {
    color: #333;
}

.modal h2 {
    margin-bottom: 20px;
    color: #333;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #333;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
}

.form-group input:focus {
    outline: none;
    border-color: #c41e3a;
}

.btn-submit {
    width: 100%;
    background: #c41e3a;
    color: white;
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn-submit:hover {
    background: #a31729;
}

/* Mobile Styles */
@media (max-width: 768px) {

    .nav {
        display: none;
    }

    .header-contact {
        flex-direction: column;
        gap: 5px;
    }

    .phone {
        font-size: 14px;
    }

    .btn-call {
        padding: 8px 15px;
        font-size: 14px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-text {
        text-align: center;
    }

    .hero-text h1 {
        font-size: 32px;
    }

    .hero-text .subtitle {
        font-size: 16px;
    }

    .char-list {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 28px;
    }

    .cta h2 {
        font-size: 28px;
    }

    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .catalog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-nav {
        align-items: center;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}