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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #fafafa;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADER */
.header {
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #f0f0f0;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    gap: 16px;
}

.logo {
    font-size: 22px;
    font-weight: 800;
    color: #1a1a1a;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: none;
    list-style: none;
    gap: 32px;
}

.nav-menu a {
    color: #4a4a4a;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s;
}

.nav-menu a:hover {
    color: #1a1a1a;
}

.auth-buttons {
    display: flex;
    gap: 10px;
}

.auth-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.auth-btn a {
    color: inherit;
    text-decoration: none;
}

.register-btn {
    background: #1a1a1a;
    color: #fff;
}

.register-btn:hover {
    background: #2a2a2a;
}

.login-btn {
    background: transparent;
    color: #1a1a1a;
    border: 1.5px solid #e0e0e0;
}

.login-btn:hover {
    border-color: #1a1a1a;
}

.burger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.burger span {
    width: 24px;
    height: 2px;
    background: #1a1a1a;
    border-radius: 2px;
    transition: 0.3s;
}

/* HERO */
.hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0 60px;
    position: relative;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: #1a1a1a;
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.3px;
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    color: #1a1a1a;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 18px;
    color: #4a4a4a;
    line-height: 1.6;
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.btn-primary {
    padding: 16px 36px;
    background: #1a1a1a;
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.btn-primary:hover {
    background: #2a2a2a;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(0,0,0,0.2);
}

.btn-secondary {
    padding: 16px 36px;
    background: #fff;
    color: #1a1a1a;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    border: 2px solid #e0e0e0;
    transition: all 0.2s;
}

.btn-secondary:hover {
    border-color: #1a1a1a;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat-item {
    text-align: left;
}

.stat-num {
    font-size: 32px;
    font-weight: 900;
    color: #1a1a1a;
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 14px;
    color: #6a6a6a;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-image {
    display: none;
}

.hero-img {
    width: 100%;
    max-width: 400px;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.1));
}

/* CATALOG */
.catalog {
    padding: 80px 0;
    background: #fff;
}

.catalog-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 42px;
    font-weight: 900;
    color: #1a1a1a;
    margin-bottom: 12px;
    letter-spacing: -0.8px;
}

.section-desc {
    font-size: 17px;
    color: #6a6a6a;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
    margin-bottom: 60px;
}

.product-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #f0f0f0;
    transition: all 0.3s;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.1);
    border-color: #e0e0e0;
}

.product-img {
    position: relative;
    height: 300px;
    overflow: hidden;
    background: #fafafa;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

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

.badge {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge.hot {
    background: #1a1a1a;
    color: #fff;
}

.badge.new {
    background: #fff;
    color: #1a1a1a;
    border: 1.5px solid #1a1a1a;
}

.product-body {
    padding: 22px;
}

.product-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
    line-height: 1.3;
}

.product-text {
    font-size: 14px;
    color: #6a6a6a;
    margin-bottom: 18px;
    line-height: 1.5;
}

.product-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price {
    font-size: 22px;
    font-weight: 900;
    color: #1a1a1a;
}

.btn-cart {
    padding: 10px 22px;
    background: #1a1a1a;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-cart:hover {
    background: #2a2a2a;
    transform: scale(1.03);
}

.catalog-cta {
    text-align: center;
}

.btn-more {
    display: inline-block;
    padding: 16px 48px;
    background: #fff;
    color: #1a1a1a;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 16px;
    border: 2px solid #1a1a1a;
    transition: all 0.3s;
}

.btn-more:hover {
    background: #1a1a1a;
    color: #fff;
}

/* FEATURES */
.features {
    padding: 80px 0;
    background: #fafafa;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.feature-box {
    text-align: center;
    padding: 40px 28px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #f0f0f0;
    transition: all 0.3s;
}

.feature-box:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    transform: translateY(-4px);
}

.feature-ico {
    font-size: 56px;
    margin-bottom: 18px;
}

.feature-box h3 {
    font-size: 19px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 10px;
}

.feature-box p {
    font-size: 14px;
    color: #6a6a6a;
    line-height: 1.6;
}

/* FOOTER */
.footer {
    background: #1a1a1a;
    color: #b0b0b0;
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 14px;
}

.footer-desc {
    font-size: 14px;
    color: #8a8a8a;
    line-height: 1.6;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: #b0b0b0;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

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

.footer-col p {
    font-size: 14px;
    color: #8a8a8a;
    margin-bottom: 8px;
}

.footer-col a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
}

.footer-col a:hover {
    text-decoration: underline;
}

/* MODAL */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
}

.modal-content {
    background: #fff;
    margin: 80px auto;
    padding: 40px;
    border-radius: 16px;
    width: 94%;
    max-width: 440px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 32px;
    font-weight: bold;
    color: #999;
    cursor: pointer;
    transition: color 0.2s;
}

.close:hover {
    color: #1a1a1a;
}

.modal-content h2 {
    font-size: 28px;
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 28px;
    text-align: center;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: #1a1a1a;
}

.submit-btn {
    width: 100%;
    padding: 16px;
    background: #1a1a1a;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
}

.submit-btn:hover {
    background: #2a2a2a;
}

/* PAGES */
.page-wrapper {
    padding: 80px 0;
    min-height: 75vh;
    background: #fff;
}

.page-header {
    text-align: center;
    margin-bottom: 50px;
}

.page-title {
    font-size: 44px;
    font-weight: 900;
    color: #1a1a1a;
    margin-bottom: 14px;
    letter-spacing: -0.8px;
}

.page-subtitle {
    font-size: 18px;
    color: #6a6a6a;
}

.page-content {
    max-width: 840px;
    margin: 0 auto;
}

.lead-text {
    font-size: 19px;
    line-height: 1.7;
    color: #4a4a4a;
    margin-bottom: 32px;
    font-weight: 500;
}

.page-content h2 {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 40px 0 18px;
}

.page-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #4a4a4a;
    margin-bottom: 18px;
}

.page-content p b {
    color: #1a1a1a;
    font-weight: 700;
}

.notification {
    position: fixed;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: #1a1a1a;
    color: #fff;
    padding: 18px 32px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 600;
    z-index: 2000;
    transition: bottom 0.3s;
}

.notification.show {
    bottom: 40px;
}

.notification-icon {
    width: 28px;
    height: 28px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

/* RESPONSIVE */
@media (min-width: 769px) {
    .burger {
        display: none;
    }
    
    .nav-menu {
        display: flex;
    }
    
    .hero-wrapper {
        grid-template-columns: 1fr 400px;
    }
    
    .hero-image {
        display: block;
    }
    
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu.active {
        display: flex;
        position: fixed;
        top: 68px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 24px;
        box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        gap: 18px;
        border-top: 1px solid #f0f0f0;
    }
    
    .burger.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .burger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .burger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-stats {
        gap: 28px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .page-title {
        font-size: 32px;
    }
}

/* REVIEWS STYLES */
.reviews-list {
    display: grid;
    gap: 24px;
    margin-bottom: 60px;
}

.review-card {
    background: #fafafa;
    padding: 32px;
    border-radius: 12px;
    border: 1px solid #f0f0f0;
    transition: all 0.3s;
}

.review-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    border-color: #e0e0e0;
}

.review-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 12px;
}

.reviewer-name {
    font-weight: 700;
    font-size: 18px;
    color: #1a1a1a;
}

.review-date {
    font-size: 14px;
    color: #6a6a6a;
    margin-top: 4px;
}

.review-stars {
    color: #fbbf24;
    font-size: 20px;
}

.review-content {
    font-size: 16px;
    line-height: 1.7;
    color: #4a4a4a;
}

.review-content b {
    color: #1a1a1a;
    font-weight: 700;
}

.review-form-section {
    background: #fafafa;
    padding: 40px;
    border-radius: 12px;
    border: 1px solid #f0f0f0;
    margin-top: 60px;
}

.review-form select,
.review-form textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.2s;
}

.review-form select:focus,
.review-form textarea:focus {
    outline: none;
    border-color: #1a1a1a;
}

@media (max-width: 768px) {
    .review-card {
        padding: 24px 20px;
    }
    
    .review-top {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .review-form-section {
        padding: 28px 20px;
    }
}
.review-text {
    font-size: 15px;
    line-height: 1.7;
    color: #374151;
}

.review-text b {
    color: #166534;
    font-weight: 600;
}

.review-form-wrapper {
    background: #fff;
    padding: 36px;
    border-radius: 14px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    margin-top: 50px;
    border: 2px solid #d1fae5;
}

.review-form select,
.review-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid #d1fae5;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.2s;
}

.review-form select:focus,
.review-form textarea:focus {
    outline: none;
    border-color: #15803d;
}

@media (max-width: 768px) {
    .review-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .review-item {
        padding: 20px;
    }
    
    .review-form-wrapper {
        padding: 24px 18px;
    }
}