/* Базовые стили */
:root {
    --primary-color: #00B6F0;
    --primary-dark: #0098cc;
    --secondary-color: #2C3E50;
    --light-color: #FFFFFF;
    --dark-color: #333333;
    --gray-light: #F5F7FA;
    --gray-medium: #E0E6ED;
    --gray-dark: #8492A6;
    --success-color: #2ECC71;
    --warning-color: #F39C12;
    --danger-color: #E74C3C;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --border-radius: 10px;
    --border-radius-lg: 18px;
    --transition: all 0.3s ease;
    --shadow-lg: 0 18px 50px rgba(0, 0, 0, 0.12);
    --glass: rgba(255, 255, 255, 0.72);
}

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

body {
    font-family: 'Roboto', sans-serif;
    color: var(--dark-color);
    line-height: 1.6;
    background:
        radial-gradient(1200px 700px at 20% 0%, rgba(0, 182, 240, 0.14), transparent 60%),
        radial-gradient(900px 600px at 90% 15%, rgba(0, 182, 240, 0.10), transparent 55%),
        linear-gradient(180deg, #FFFFFF 0%, #F7FBFE 100%);
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

.section-title {
    font-size: clamp(26px, 3.2vw, 36px);
    text-align: center;
    margin-bottom: 50px;
    color: var(--secondary-color);
}

/* Верхняя панель */
.top-bar {
    background-color: var(--secondary-color);
    color: var(--light-color);
    padding: 10px 0;
    font-size: 14px;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-info i {
    margin-right: 8px;
}

.ml-20 {
    margin-left: 20px;
}

.auth-links a {
    color: var(--light-color);
    transition: var(--transition);
}

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

/* Шапка */
.main-header {
    background-color: var(--light-color);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 5px 0;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--light-color);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 20px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 24px;
    color: var(--primary-color);
}

.logo-sub {
    font-size: 12px;
    color: var(--gray-dark);
}

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    font-weight: 500;
    padding: 8px 0;
    position: relative;
}

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

.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

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

.cart-btn {
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    background-color: var(--gray-light);
    transition: var(--transition);
}

.cart-btn:hover {
    background-color: var(--gray-medium);
}

.cart-count {
    background-color: var(--primary-color);
    color: var(--light-color);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--secondary-color);
}

/* Корзина */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 380px;
    height: 100vh;
    background-color: var(--light-color);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    z-index: 1100;
    display: flex;
    flex-direction: column;
    transition: right 0.3s ease;
}

.cart-sidebar.active {
    right: 0;
}

.cart-header {
    padding: 20px;
    border-bottom: 1px solid var(--gray-medium);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.close-cart {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--gray-dark);
}

.cart-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.cart-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--gray-dark);
}

.cart-empty i {
    font-size: 64px;
    margin-bottom: 20px;
    color: var(--gray-medium);
}

.cart-items {
    display: none;
}

.cart-item {
    display: flex;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid var(--gray-medium);
}

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

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

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

.cart-item-title {
    font-weight: 600;
    margin-bottom: 5px;
}

.cart-item-price {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 10px;
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quantity-btn {
    width: 30px;
    height: 30px;
    border: 1px solid var(--gray-medium);
    background: none;
    border-radius: 4px;
    cursor: pointer;
}

.quantity-input {
    width: 40px;
    text-align: center;
    border: 1px solid var(--gray-medium);
    border-radius: 4px;
    padding: 4px;
}

.remove-item {
    color: var(--danger-color);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.cart-footer {
    padding: 20px;
    border-top: 1px solid var(--gray-medium);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 600;
}

.total-price {
    color: var(--primary-color);
}

.btn-checkout {
    width: 100%;
}

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1050;
    display: none;
}

/* Модальные окна */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1200;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    padding: 30px;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--gray-dark);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--gray-medium);
    border-radius: var(--border-radius);
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
}

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

.order-summary {
    margin: 30px 0;
    padding: 20px;
    background-color: var(--gray-light);
    border-radius: var(--border-radius);
}

.order-total {
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--gray-medium);
    font-size: 18px;
}

/* Герой-секция */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0089b5 100%);
    color: var(--light-color);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-image {
    flex: 1;
    text-align: center;
}

/* Преимущества */
.features {
    padding: 80px 0;
    background-color: var(--gray-light);
    background-image: url(https://global.atomy.com/kr/img/main/products_img01.jpg);
    background-attachment: fixed;
    background-size: cover;
}

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

.feature-card {
    background-color: var(--light-color);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(0, 182, 240, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 30px;
    color: var(--primary-color);
}

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

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

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
    justify-content: center;
}

.category-filter {
    padding: 10px 20px;
    background: none;
    border: 2px solid var(--gray-medium);
    border-radius: 30px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.category-filter.active,
.category-filter:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--light-color);
}

.sorting {
    margin-bottom: 30px;
    text-align: right;
}

.sorting select {
    padding: 10px 15px;
    border: 1px solid var(--gray-medium);
    border-radius: var(--border-radius);
    background-color: var(--light-color);
    font-family: 'Roboto', sans-serif;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.product-card {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}


/* Clickable product card (go to product page) */
.product-card[data-href]{
    cursor: pointer;
}
.product-card:hover {
    transform: translateY(-5px);
}

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 1;
}

.product-badge .discount {
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--light-color);
    background-color: var(--danger-color);
}

.product-badge .featured {
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--light-color);
    background-color: var(--success-color);
}

.product-image {
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-info {
    padding: 20px;
}

.product-category {
    font-size: 12px;
    color: var(--gray-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.product-title {
    font-size: 18px;
    margin-bottom: 10px;
    height: 44px;
    overflow: hidden;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 15px;
    color: var(--warning-color);
}

.product-price {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.product-hero-price {
	padding-top: 15px;
	padding-bottom: 15px;
}

.current-price {
	font-size: 18px;
    font-weight: 700;
}

.old-price {
    font-size: 16px;
    color: var(--gray-dark);
    text-decoration: line-through;
}

.btn-add-to-cart {
	color: #fff;
}

.btn-add-to-cart:hover,
.btn-add-to-cart:focus {
	color: #fff;
}

/* О компании */
.about {
    padding: 80px 0;
    background-color: var(--light-color);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-stats {
    display: flex;
    gap: 30px;
    margin-top: 30px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 14px;
    color: var(--gray-dark);
}

.about-image {
    flex: 1;
}

/* Доставка */
.delivery {
    padding: 80px 0;
    background-color: var(--gray-light);
    background-image: url(https://global.atomy.com/kr/img/main/products_img02.jpg);
    background-attachment: fixed;
    background-size: cover;
}

.delivery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.delivery-card {
    background-color: var(--light-color);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
}

.delivery-icon {
    width: 80px;
    height: 80px;
    background-color: rgba(0, 182, 240, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    color: var(--primary-color);
}

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

.delivery-address,
.delivery-cost {
    font-weight: 600;
    color: var(--primary-color);
    margin-top: 10px;
}

.payment-methods {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
    font-size: 32px;
}

/* Контакты */
.contacts {
    padding: 80px 0;
}

.contacts-content {
    display: flex;
    gap: 50px;
}

.contacts-info {
    flex: 1;
}

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

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

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

.contacts-form {
    flex: 1;
    background-color: var(--gray-light);
    padding: 30px;
    border-radius: var(--border-radius);
}

/* Футер */
.main-footer {
    background-color: var(--secondary-color);
    color: var(--light-color);
    padding: 60px 0 30px;
}

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

.footer-column h3 {
    color: var(--light-color);
    margin-bottom: 20px;
    font-size: 18px;
}

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

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

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

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

.social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

/* Адаптивность */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        margin-bottom: 40px;
    }
    
    .about-content,
    .contacts-content {
        flex-direction: column;
    }
    
    .main-nav ul {
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        left: -280px;
        width: 280px;
        height: 100vh;
        background-color: var(--light-color);
        box-shadow: var(--shadow);
        z-index: 1001;
        padding: 80px 20px 20px;
        transition: left 0.3s ease;
    }
    
    .main-nav.active {
        left: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }
    
    .main-nav li {
        border-bottom: 1px solid var(--gray-medium);
    }
    
    .main-nav a {
        display: block;
        padding: 15px 0;
    }
    
    .cart-sidebar {
        width: 100%;
        right: -100%;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 30px;
    }
    
    .features-grid,
    .delivery-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}
/* Product page tweaks */
.breadcrumb{font-size:14px;margin-bottom:12px;opacity:.9}
.breadcrumb a{color:inherit;text-decoration:underline;text-decoration-color:rgba(255,255,255,.6)}
.breadcrumb-sep{margin:0 6px;opacity:.8}
.hero-product .hero-subtitle{max-width:620px}
.product-hero-meta{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin:16px 0 22px}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}

/* --- Визуальный апгрейд (минимализм + микро-динамика) --- */

.section-title{
    font-size: clamp(26px, 3.2vw, 38px);
    letter-spacing: -0.02em;
}

.main-header{
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(12px);
    background: rgba(255,255,255,0.92);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.top-bar{
    background: linear-gradient(90deg, rgba(44,62,80,1) 0%, rgba(44,62,80,0.96) 50%, rgba(44,62,80,1) 100%);
}

.hero{
    position: relative;
    overflow: hidden;
}
.hero:before{
    content: '';
    position: absolute;
    inset: -120px -120px auto -120px;
    height: 520px;
    background: radial-gradient(closest-side, rgba(0,182,240,0.22), transparent 70%);
    pointer-events: none;
}

.product-card{
    cursor: pointer;
    border-radius: var(--border-radius-lg);
    transform: translateZ(0);
    will-change: transform;
}
.product-card:hover{
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.product-card.is-hidden{display:none !important;}

.catalog-search{}
.search-wrap{
    width: min(820px, 100%);
    display:flex;
    align-items:center;
    gap:10px;
    background: var(--glass);
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 999px;
    padding: 12px 14px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
}
.search-wrap i{opacity:0.6}
.search-wrap input{
    flex:1;
    border:none;
    outline:none;
    background:transparent;
    font-size:16px;
}
.search-clear{
    width: 34px;
    height: 34px;
    border-radius: 999px;
    border: 1px solid rgba(0,0,0,0.08);
    background: rgba(255,255,255,0.8);
    cursor:pointer;
    transition: var(--transition);
}
.search-clear:hover{transform: translateY(-1px);}
.search-meta{
    width: min(820px, 100%);
    margin: 6px auto 0;
    font-size: 14px;
    color: var(--gray-dark);
    text-align: left;
}

/* Чуть плотнее сетка на больших экранах */
@media (min-width: 1200px){
    .products-grid{gap: 22px;}
}