html {
    scroll-behavior: smooth;
}

:root {
    --primary-color: #3a6ea5;
    --secondary-color: #004e98;
    --accent-color: #ff6b6b;
    --light-color: #f5f5f5;
    --dark-color: #333;
    --gray-color: #777;
    --light-gray: #e0e0e0;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #fff;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo h1 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.logo span {
    font-size: 14px;
    color: var(--gray-color);
}

.header-contact {
    display: flex;
    gap: 30px;
}

.contact-phone, .contact-address {
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-phone i, .contact-address i {
    color: var(--primary-color);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--dark-color);
    margin: 2px 0;
    transition: 0.3s;
}

.nav ul {
    display: flex;
    list-style: none;
    border-top: 1px solid var(--light-gray);
}

.nav li {
    border-bottom: 3px solid transparent;
    transition: border-color 0.3s;
}

.nav li:hover {
    border-bottom-color: var(--primary-color);
}

.nav a {
    display: block;
    padding: 15px 20px;
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    transition: color 0.3s;
}

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

.nav i {
    margin-right: 8px;
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://placehold.co/1200x600/f5f5f5/999999?text=Мебель+от+VEGAMEBEL55') no-repeat center center/cover;
    color: white;
    padding: 100px 0;
    text-align: center;
}

.hero-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

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

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

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

.btn-secondary {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

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

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 50px;
    color: var(--secondary-color);
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.feature-item:hover {
    transform: translateY(-10px);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background-color: var(--light-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon i {
    font-size: 30px;
    color: var(--primary-color);
}

.feature-item h3 {
    margin-bottom: 15px;
    color: var(--secondary-color);
}

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

.catalog-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.catalog-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s;
}

.catalog-item:hover img {
    transform: scale(1.05);
}

.catalog-item h3 {
    padding: 15px;
    text-align: center;
    background-color: white;
}

.catalog-link {
    display: block;
    text-align: center;
    padding: 10px;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    transition: background-color 0.3s;
}

.catalog-link:hover {
    background-color: var(--secondary-color);
}

.catalog-link i {
    margin-left: 5px;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.about-text p {
    margin-bottom: 20px;
}

.about-text ul {
    list-style: none;
    margin-top: 20px;
}

.about-text li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.about-text i {
    color: var(--primary-color);
    margin-right: 10px;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Contact Section */
.contact {
    background-color: var(--light-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

.contact-item i {
    font-size: 24px;
    color: var(--primary-color);
    margin-right: 15px;
    margin-top: 5px;
}

.contact-item h3 {
    margin-bottom: 5px;
    color: var(--secondary-color);
}

.contact-form {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-form h2 {
    margin-bottom: 20px;
    color: var(--secondary-color);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--light-gray);
    border-radius: 5px;
    font-family: 'Montserrat', sans-serif;
}

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

/* Footer */
.footer {
    background-color: var(--dark-color);
    color: white;
    padding: 50px 0 20px;
}

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

.footer-section h3 {
    margin-bottom: 20px;
    color: white;
}

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

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

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

.footer-section a:hover {
    color: white;
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: background-color 0.3s;
}

.social-links a:hover {
    background-color: var(--primary-color);
}

.social-links i {
    font-size: 18px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero-content h2 {
        font-size: 2rem;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .header-top {
        flex-wrap: wrap;
    }

    .header-contact {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: 15px;
        gap: 20px;
    }

    .menu-toggle {
        display: flex;
    }

    .nav {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav.active {
        max-height: 500px;
    }

    .nav ul {
        flex-direction: column;
        border-top: none;
    }

    .nav li {
        border-bottom: 1px solid var(--light-gray);
    }

    .nav li:hover {
        border-bottom-color: var(--light-gray);
        background-color: var(--light-color);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero {
        padding: 60px 0;
    }
}

@media (max-width: 576px) {
    .header-contact {
        flex-direction: column;
        gap: 10px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .hero-content h2 {
        font-size: 1.8rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    section {
        padding: 50px 0;
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    overflow: auto;
}

.modal-content {
    background-color: #fff;
    margin: 5% auto;
    padding: 30px;
    border-radius: 10px;
    width: 90%;
    max-width: 1000px;
    position: relative;
    animation: modalOpen 0.3s ease;
}

@keyframes modalOpen {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 28px;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
    transition: color 0.3s;
}

.modal-close:hover {
    color: var(--primary-color);
}

.product-modal {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.product-modal-images {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.main-image {
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: 10px;
}

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

.image-thumbnails {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.thumbnail {
    width: 80px;
    height: 80px;
    border-radius: 5px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s;
}

.thumbnail.active {
    border-color: var(--primary-color);
}

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

.product-modal-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .product-modal {
        grid-template-columns: 1fr;
    }

    .main-image {
        height: 300px;
    }

    .modal-content {
        margin: 10% auto;
        width: 95%;
        padding: 20px;
    }
}

/* Дополнительные стили для модального окна товара */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    overflow: auto;
}

.modal-content {
    background-color: #fff;
    margin: 5% auto;
    padding: 30px;
    border-radius: 10px;
    width: 90%;
    max-width: 1000px;
    position: relative;
    animation: modalOpen 0.3s ease;
}

@keyframes modalOpen {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 28px;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
    transition: color 0.3s;
}

.modal-close:hover {
    color: var(--primary-color);
}

.product-modal {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.product-modal-images {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.main-image {
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: 10px;
    position: relative;
}

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

.image-thumbnails {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.thumbnail {
    width: 80px;
    height: 80px;
    border-radius: 5px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s;
}

.thumbnail.active {
    border-color: var(--primary-color);
}

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

.product-modal-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* Кнопки навигации для карусели */
.carousel-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    padding: 0 20px;
}

.carousel-btn {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    transition: background-color 0.3s;
}

.carousel-btn:hover {
    background-color: rgba(255, 255, 255, 1);
}

.carousel-btn i {
    font-size: 20px;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .product-modal {
        grid-template-columns: 1fr;
    }

    .main-image {
        height: 300px;
    }

    .modal-content {
        margin: 10% auto;
        width: 95%;
        padding: 20px;
    }

    .carousel-nav {
        padding: 0 10px;
    }

    .carousel-btn {
        width: 30px;
        height: 30px;
    }
}

/* Добавьте эти стили в конец файла main.css */

/* Стили для модального окна товара */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    overflow: auto;
}

.modal-content {
    background-color: #fff;
    margin: 5% auto;
    padding: 30px;
    border-radius: 10px;
    width: 90%;
    max-width: 1000px;
    position: relative;
    animation: modalOpen 0.3s ease;
}

@keyframes modalOpen {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 28px;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
    transition: color 0.3s;
}

.modal-close:hover {
    color: var(--primary-color);
}

.product-modal {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.product-modal-images {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.main-image {
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: 10px;
}

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

.image-thumbnails {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.thumbnail {
    width: 80px;
    height: 80px;
    border-radius: 5px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s;
}

.thumbnail.active {
    border-color: var(--primary-color);
}

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

.product-modal-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* Адаптивность для модального окна */
@media (max-width: 768px) {
    .product-modal {
        grid-template-columns: 1fr;
    }

    .main-image {
        height: 300px;
    }

    .modal-content {
        margin: 10% auto;
        width: 95%;
        padding: 20px;
    }
}

/* Добавьте эти стили в конец файла main.css */

/* Стили для контейнера миниатюр с каруселью */
.image-thumbnails {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 10px 0;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--light-gray);
}

.image-thumbnails::-webkit-scrollbar {
    height: 6px;
}

.image-thumbnails::-webkit-scrollbar-track {
    background: var(--light-gray);
    border-radius: 3px;
}

.image-thumbnails::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

.image-thumbnails::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Стили для миниатюр */
.thumbnail {
    width: 80px;
    height: 80px;
    border-radius: 5px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    flex-shrink: 0;
    position: relative;
}

.thumbnail:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.thumbnail.active {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.thumbnail:hover img {
    transform: scale(1.1);
}

/* Индикатор для активной миниатюры */
.thumbnail.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

/* Анимация для смены главного изображения */
.main-image {
    position: relative;
    overflow: hidden;
}

.main-image img {
    transition: opacity 0.3s ease;
}

.main-image img.fade-out {
    opacity: 0;
}

.main-image img.fade-in {
    opacity: 1;
}

/* Стили для пустого состояния миниатюр */
.image-thumbnails:empty::before {
    content: "Другие изображения отсутствуют";
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    color: var(--gray-color);
    font-style: italic;
    text-align: center;
    padding: 20px;
}

/* Адаптивность для мобильных устройств */
@media (max-width: 768px) {
    .thumbnail {
        width: 60px;
        height: 60px;
    }

    .image-thumbnails {
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .thumbnail {
        width: 50px;
        height: 50px;
    }

    .image-thumbnails {
        gap: 5px;
    }
}

/* Плавная прокрутка для карусели */
.image-thumbnails {
    scroll-behavior: smooth;
}

/* Эффект градиента по краям карусели */
.image-thumbnails-container {
    position: relative;
}

.image-thumbnails-container::before,
.image-thumbnails-container::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 20px;
    pointer-events: none;
    z-index: 2;
}

.image-thumbnails-container::before {
    left: 0;
    background: linear-gradient(to right, white, transparent);
}

.image-thumbnails-container::after {
    right: 0;
    background: linear-gradient(to left, white, transparent);
}