/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', 'Arial', sans-serif;
    line-height: 1.6;
    color: #fff;
    background-color: #000;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    scroll-behavior: smooth;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(255, 255, 255, 0.1);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
    }
}

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

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #1a1a1a;
    transform: translateY(-100%);
    animation: slideDown 0.8s ease forwards;
}

@keyframes slideDown {
    to {
        transform: translateY(0);
    }
}

.navbar {
    max-width: 1200px;
    margin: 0 auto;
    padding: 25px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 500;
    transition: opacity 0.3s;
}

.nav-menu a:hover {
    opacity: 0.6;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 40px 80px;
    background: #000;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.02) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    position: relative;
    z-index: 1;
    animation: fadeIn 1s ease-out;
}

.hero-tag {
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #666;
    margin-bottom: 8px;
    font-weight: 600;
    opacity: 0;
    animation: fadeIn 0.8s ease-out 0.2s forwards;
}

.hero-subtitle {
    font-size: 13px;
    color: #555;
    margin-bottom: 15px;
    text-transform: lowercase;
    letter-spacing: 2px;
    opacity: 0;
    animation: fadeIn 0.8s ease-out 0.3s forwards;
}

.hero-size {
    font-size: 11px;
    color: #444;
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0;
    animation: fadeIn 0.8s ease-out 0.4s forwards;
}

.hero-subtitle {
    font-size: 13px;
    color: #555;
    margin-bottom: 15px;
    text-transform: lowercase;
    letter-spacing: 2px;
}

.hero-size {
    font-size: 11px;
    color: #444;
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero h1 {
    font-size: 72px;
    font-weight: 900;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: -1px;
    color: #fff;
    line-height: 1.1;
    opacity: 0;
    animation: fadeIn 1s ease-out 0.5s forwards;
}

.hero-description {
    font-size: 16px;
    color: #999;
    margin-bottom: 50px;
    line-height: 1.7;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    opacity: 0;
    animation: fadeIn 1s ease-out 0.8s forwards;
}

.cta-button {
    display: inline-block;
    padding: 18px 50px;
    background: #fff;
    color: #000;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 0;
    transition: all 0.3s ease;
    box-shadow: none;
    position: relative;
    overflow: hidden;
    font-size: 12px;
    letter-spacing: 2px;
    border: 2px solid #fff;
    animation: fadeIn 1s ease-out 1.2s forwards, glow 2s ease-in-out 2s infinite;
    opacity: 0;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: #000;
    transition: left 0.4s ease;
    z-index: -1;
}

.cta-button:hover::before {
    left: 0;
}

.cta-button:hover {
    color: #fff;
    background: #000;
    border-color: #fff;
}

.hero-note {
    font-size: 10px;
    color: #555;
    margin-top: 40px;
    text-transform: lowercase;
    letter-spacing: 1.5px;
    opacity: 0;
    animation: fadeIn 1s ease-out 1.5s forwards;
}

/* Catalog Section */
.catalog {
    padding: 120px 40px;
    background-color: #000;
}

.catalog h2 {
    font-size: 48px;
    text-align: center;
    margin-bottom: 15px;
    text-transform: uppercase;
    font-weight: 900;
    letter-spacing: -1px;
}

.section-subtitle {
    text-align: center;
    color: #666;
    font-size: 13px;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    opacity: 0;
    animation: fadeIn 1s ease-out 0.3s forwards;
}

.catalog-note {
    text-align: center;
    color: #555;
    font-size: 13px;
    margin-bottom: 8px;
    font-weight: 400;
}

.catalog-meta {
    text-align: center;
    color: #444;
    font-size: 11px;
    margin-bottom: 60px;
    text-transform: lowercase;
    letter-spacing: 1px;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.product-card {
    background: #000;
    border: 1px solid #1a1a1a;
    overflow: hidden;
    transition: all 0.3s ease;
    border-radius: 0;
    position: relative;
}

.product-card::before {
    display: none;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: #333;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

.product-card:hover::before {
    opacity: 0;
}

.product-image {
    position: relative;
    width: 100%;
    height: 400px;
    background-color: #0a0a0a;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-bottom: 1px solid #1a1a1a;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease, filter 0.3s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.badge {
    position: absolute;
    padding: 6px 14px;
    font-size: 9px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1.5px;
}

.badge-drop {
    top: 20px;
    right: 20px;
    background: #000;
    color: #fff;
    box-shadow: none;
    border: 1px solid #fff;
    transition: transform 0.3s ease;
}

.product-card:hover .badge-drop {
    animation: float 2s ease-in-out infinite;
}

.badge-piece {
    display: none;
}

.product-info {
    padding: 25px;
    background: #000;
}

.product-number {
    font-size: 11px;
    color: #555;
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    letter-spacing: 1px;
}

.product-name {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-size {
    font-size: 13px;
    color: #777;
    margin-bottom: 15px;
    font-weight: 500;
}

.product-price {
    margin: 20px 0;
}

.price-label {
    display: block;
    font-size: 10px;
    color: #555;
    text-transform: uppercase;
    margin-bottom: 8px;
    letter-spacing: 1.5px;
    font-weight: 600;
}

.price {
    font-size: 26px;
    font-weight: 900;
    color: #fff;
    letter-spacing: -0.5px;
    transition: all 0.3s ease;
}

.product-card:hover .price {
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    transform: scale(1.05);
}

.product-status {
    font-size: 11px;
    color: #4CAF50;
    margin-top: 15px;
    margin-bottom: 15px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.4;
}

.product-contact-btn {
    display: inline-block;
    padding: 12px 24px;
    background: #fff;
    color: #000;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 0;
    transition: all 0.3s ease;
    font-size: 11px;
    letter-spacing: 1.5px;
    border: 2px solid #fff;
    margin-bottom: 15px;
    position: relative;
    overflow: hidden;
}

.product-contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: #000;
    transition: left 0.4s ease;
    z-index: -1;
}

.product-contact-btn:hover::before {
    left: 0;
}

.product-contact-btn:hover {
    color: #fff;
    background: #000;
    border-color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2);
}

/* Reviews Section */
.reviews {
    padding: 120px 40px;
    background-color: #0a0a0a;
    border-top: 1px solid #1a1a1a;
}

.reviews h2 {
    font-size: 48px;
    text-align: center;
    margin-bottom: 15px;
    text-transform: uppercase;
    font-weight: 900;
    letter-spacing: -1px;
}

.reviews-tag {
    text-align: center;
    color: #444;
    font-size: 11px;
    margin-bottom: 60px;
    text-transform: lowercase;
    letter-spacing: 1.5px;
}

.reviews-slider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.review-card {
    background: #000;
    border: 1px solid #1a1a1a;
    padding: 50px;
    flex: 1;
    min-height: 300px;
    border-radius: 0;
    box-shadow: none;
    transition: none;
    position: relative;
}

.review-card.slide-out-left {
    animation: slideOutLeft 0.5s ease forwards;
}

.review-card.slide-out-right {
    animation: slideOutRight 0.5s ease forwards;
}

.review-card.slide-in-left {
    animation: slideInLeft 0.5s ease forwards;
}

.review-card.slide-in-right {
    animation: slideInRight 0.5s ease forwards;
}

@keyframes slideOutLeft {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(-150px);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(150px);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-150px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(150px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.review-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 30px;
}

.review-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid #333;
}

.review-dot:hover {
    background: #555;
    border-color: #555;
}

.review-dot.active {
    background: #fff;
    border-color: #fff;
    width: 12px;
    height: 12px;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    border-color: #2a2a2a;
}

.review-rating {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid #1a1a1a;
}

.rating-number {
    font-size: 28px;
    font-weight: 900;
    letter-spacing: -1px;
}

.verified {
    font-size: 10px;
    color: #4CAF50;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
}

.review-text {
    font-size: 15px;
    line-height: 1.8;
    color: #aaa;
    margin-bottom: 30px;
    font-style: normal;
    font-weight: 400;
}

.review-author {
    margin-bottom: 15px;
}

.author-name {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.author-source {
    font-size: 12px;
    color: #555;
    text-transform: lowercase;
}

.review-stars {
    font-size: 18px;
    color: #fff;
    letter-spacing: 3px;
    display: inline-block;
    animation: twinkle 2s ease-in-out infinite;
}

@keyframes twinkle {
    0%, 100% {
        opacity: 1;
        text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
    }
    50% {
        opacity: 0.7;
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    }
}

.slider-btn {
    background: #fff;
    color: #000;
    border: none;
    width: 50px;
    height: 50px;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 0;
    box-shadow: none;
    font-weight: 900;
}

.slider-btn:hover {
    background: #000;
    color: #fff;
    border: 2px solid #fff;
}

.slider-btn:active {
    transform: scale(0.95);
}

/* Contacts Section */
.contacts {
    padding: 120px 40px;
    background-color: #000;
    border-top: 1px solid #1a1a1a;
}

.contacts h2 {
    font-size: 48px;
    text-align: center;
    margin-bottom: 15px;
    text-transform: uppercase;
    font-weight: 900;
    letter-spacing: -1px;
}

.contacts h2 .tag {
    font-size: 11px;
    color: #555;
    font-weight: 600;
    text-transform: lowercase;
    letter-spacing: 2px;
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 60px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.contact-block {
    background: #000;
    border: 1px solid #1a1a1a;
    padding: 40px;
    border-radius: 0;
    transition: all 0.3s ease;
}

.contact-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    border-color: #2a2a2a;
}

.contact-block h3 {
    font-size: 24px;
    margin-bottom: 25px;
    text-transform: uppercase;
    font-weight: 900;
    letter-spacing: 0.5px;
}

.contact-block p {
    color: #888;
    margin-bottom: 25px;
    line-height: 1.7;
    font-size: 14px;
}

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

.social-link {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #fff;
    text-decoration: none;
    padding: 15px 20px;
    background: #0a0a0a;
    border: 1px solid #1a1a1a;
    transition: all 0.3s ease;
    border-radius: 0;
    position: relative;
    overflow: hidden;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 1px;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: #fff;
    transition: left 0.4s ease;
    z-index: 0;
}

.social-link:hover::before {
    left: 0;
}

.social-link:hover {
    color: #000;
    border-color: #fff;
}

.social-link span {
    position: relative;
    z-index: 1;
}

.social-link .icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    position: relative;
    z-index: 1;
}

.social-link .icon.telegram {
    background-image: url('data:image/svg+xml;base64,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');
    width: 32px;
    height: 32px;
    min-width: 32px;
}

.social-link .icon.avito {
    background-image: url('images/Avito.png');
}

.social-link .icon.email {
    background-image: url('images/Mail.png');
}

/* Footer */
footer {
    padding: 80px 40px 50px;
    background-color: #0a0a0a;
    border-top: 1px solid #1a1a1a;
    text-align: center;
}

.footer-tag {
    font-size: 10px;
    color: #555;
    text-transform: lowercase;
    margin-bottom: 15px;
    letter-spacing: 2px;
    font-weight: 600;
}

.footer-copy {
    font-size: 13px;
    color: #777;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

.footer-description {
    font-size: 13px;
    color: #555;
    max-width: 600px;
    margin: 0 auto 35px;
    line-height: 1.7;
    font-weight: 400;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 35px;
}

.footer-links a {
    color: #777;
    text-decoration: none;
    font-size: 12px;
    transition: color 0.3s;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
}

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

.footer-signature {
    font-size: 11px;
    color: #444;
    font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 48px;
    }

    .catalog h2,
    .reviews h2,
    .contacts h2 {
        font-size: 36px;
    }

    .navbar {
        padding: 15px 10px;
        justify-content: center;
        flex-wrap: wrap;
        gap: 10px;
    }

    .logo {
        width: 100%;
        text-align: center;
        margin-bottom: 10px;
        padding: 0 15px;
    }

    .nav-menu {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        white-space: nowrap;
        gap: 20px;
        padding: 0 15px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        width: 100%;
        justify-content: center;
        scroll-behavior: smooth;
    }

    .nav-menu::-webkit-scrollbar {
        display: none;
    }

    .nav-menu li {
        flex-shrink: 0;
    }

    .nav-menu a {
        font-size: 11px;
    }

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

    .reviews-slider {
        flex-direction: column;
    }

    .slider-btn {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }

    .hero {
        padding: 100px 20px 60px;
    }

    .catalog,
    .reviews,
    .contacts {
        padding: 80px 20px;
    }
}

.social-link .icon.email {
    background-image: url('images/Mail.png');
}