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

body {
    background-color: #0f0f0f;
    color: #ffffff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

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

.accent {
    color: #ff007f;
}

/* =========================================
   HEADER
   ========================================= */
.header {
    background-color: #1a1a2e;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}

.header.header-hidden {
    transform: translateY(-100%);
}

.header-top {
    background-color: #0f0f0f;
    border-bottom: 1px solid #333;
    padding: 10px 0;
}

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

.contact-info {
    display: flex;
    gap: 20px;
}

.contact-item {
    color: #aaa;
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-link {
    color: #fff;
    background-color: #ff007f;
    padding: 5px 12px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
}

.header-main {
    padding: 15px 0;
}

.header-main-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: #fff;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
}

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

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover,
.nav-link.active {
    color: #ff007f;
}

.cart-btn {
    background-color: #ff007f;
    color: #fff;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cart-count {
    background: #4361ee;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.8rem;
}

/* Мобильное меню */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
}

/* =========================================
   HERO (ИСПРАВЛЕНО: отступы по центру)
   ========================================= */
.hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
    /* Увеличенный отступ сверху, чтобы не прилипало к шапке */
    padding: 140px 0 80px;
    text-align: center;
    border-bottom: 3px solid #ff007f;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
    line-height: 1.2;
}

.hero-subtitle {
    color: #aaa;
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-primary {
    background-color: #ff007f;
    color: #fff;
}

.btn-primary:hover {
    background-color: #d6006b;
}

/* =========================================
   SECTIONS
   ========================================= */
.section-title {
    font-size: 2rem;
    margin: 60px 0 30px;
    border-left: 5px solid #ff007f;
    padding-left: 15px;
}

/* =========================================
   PRODUCTS
   ========================================= */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.product-card {
    background-color: #1a1a1a;
    border: 1px solid #333;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px rgba(255, 0, 127, 0.3);
    border-color: #ff007f;
}

.product-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 2px solid #ff007f;
}

.product-info {
    padding: 20px;
}

.product-title {
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 10px;
}

.product-desc {
    color: #aaa;
    font-size: 0.9rem;
    margin-bottom: 15px;
    line-height: 1.4;
}

.product-price {
    font-size: 1.5rem;
    color: #ff007f;
    font-weight: bold;
    display: block;
    margin-bottom: 15px;
}

.btn-buy {
    display: block;
    width: 100%;
    padding: 12px;
    background-color: #ff007f;
    color: white;
    text-align: center;
    border-radius: 5px;
    font-weight: bold;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-buy:hover {
    background-color: #d6006b;
}

/* =========================================
   FEATURES (кликабельные карточки)
   ========================================= */
.features {
    background-color: #1a1a1a;
    padding: 60px 0;
}

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

.feature-card {
    background-color: #0f0f0f;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid #333;
    cursor: pointer;
    transition: transform 0.2s, border-color 0.3s, background-color 0.3s;
    user-select: none;
}

.feature-card:hover {
    border-color: #ff007f;
}

.feature-card.active {
    border-color: #4361ee;
    background-color: #16213e;
    transform: translateY(-3px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.feature-card h3 {
    color: #ff007f;
    margin-bottom: 10px;
}

.feature-card p {
    color: #aaa;
}

.feature-short {
    color: #aaa;
    margin-bottom: 0;
}

.feature-full-desc {
    display: none;
    margin-top: 15px;
    color: #fff;
    font-size: 0.95rem;
    background: #0f0f0f;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #333;
    animation: fadeIn 0.3s ease;
}

.feature-card.active .feature-full-desc {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================================
   FAQ (выровненный)
   ========================================= */
.faq {
    padding: 60px 0;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background-color: #1a1a1a;
    border: 1px solid #333;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 20px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.faq-item:hover {
    border-color: #ff007f;
    box-shadow: 0 5px 15px rgba(255, 0, 127, 0.1);
}

.faq-question {
    color: #fff;
    margin-bottom: 12px;
    font-size: 1.1rem;
    line-height: 1.3;
}

.faq-answer {
    color: #aaa;
    line-height: 1.6;
    padding-left: 10px;
    border-left: 3px solid #4361ee;
    margin-top: 5px;
}

/* =========================================
   FOOTER (цвет исправлен)
   ========================================= */
.footer {
    background-color: #1a1a2e;
    padding: 60px 0 30px;
    border-top: 3px solid #ff007f;
}

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

.footer-desc {
    color: #aaa;
    line-height: 1.8;
}

.footer-title {
    color: #ff007f;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

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

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

.footer-links a:hover {
    color: #ff007f;
}

.footer-contacts {
    list-style: none;
    color: #aaa;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #333;
    color: #666;
}

.footer-note {
    font-size: 0.85rem;
    margin-top: 10px;
}

/* =========================================
   CART PAGE
   ========================================= */
.empty-cart {
    text-align: center;
    padding: 60px 0;
}

.empty-cart p {
    font-size: 1.2rem;
    color: #aaa;
    margin-bottom: 20px;
}

.cart-items {
    margin-bottom: 30px;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #1a1a1a;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 15px;
    border: 1px solid #333;
}

.cart-item-info h3 {
    color: #fff;
    margin-bottom: 5px;
}

.cart-item-price {
    color: #ff007f;
    font-weight: bold;
    font-size: 1.2rem;
}

.btn-remove {
    color: #ff4444;
    text-decoration: none;
    font-weight: 600;
}

.cart-total {
    background-color: #1a1a1a;
    padding: 30px;
    border-radius: 10px;
    border: 1px solid #333;
}

.total-row {
    display: flex;
    justify-content: space-between;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.total-amount {
    color: #ff007f;
    font-weight: bold;
}

.btn-checkout {
    display: block;
    width: 100%;
    text-align: center;
    margin-bottom: 15px;
}

.btn-secondary {
    display: block;
    width: 100%;
    text-align: center;
    padding: 12px;
    background-color: #333;
    color: #fff;
    border-radius: 5px;
    text-decoration: none;
}

/* =========================================
   CHECKOUT PAGE
   ========================================= */
.checkout-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.checkout-form,
.order-summary {
    background-color: #1a1a1a;
    padding: 30px;
    border-radius: 10px;
    border: 1px solid #333;
}

.checkout-form h3,
.order-summary h3 {
    color: #ff007f;
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    color: #aaa;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background-color: #0f0f0f;
    border: 1px solid #333;
    border-radius: 5px;
    color: #fff;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ff007f;
}

.payment-methods {
    margin-bottom: 20px;
}

.payment-method {
    display: block;
    padding: 15px;
    background-color: #0f0f0f;
    border: 1px solid #333;
    border-radius: 5px;
    margin-bottom: 10px;
    cursor: pointer;
}

.payment-method:hover {
    border-color: #ff007f;
}

.payment-method input {
    margin-right: 10px;
}

.btn-pay {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
}

.order-items {
    margin-bottom: 20px;
}

.order-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #333;
    color: #aaa;
}

.order-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.3rem;
    font-weight: bold;
    color: #ff007f;
    padding-top: 15px;
    border-top: 2px solid #ff007f;
}

/* =========================================
   SUCCESS / FAILED PAGES
   ========================================= */
.success-container,
.failed-container {
    max-width: 500px;
    margin: 120px auto 80px;
    text-align: center;
    background: #16213e;
    padding: 40px;
    border-radius: 12px;
}

.success-icon,
.failed-icon {
    font-size: 80px;
    margin-bottom: 20px;
}

.success-title {
    color: #2ed573;
    font-size: 28px;
    margin-bottom: 15px;
}

.failed-title {
    color: #ff4757;
    font-size: 28px;
    margin-bottom: 15px;
}

.success-text,
.failed-text {
    color: #fff;
    margin-bottom: 30px;
    line-height: 1.6;
}

.order-details {
    background: #1a1a2e;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    text-align: left;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    color: #fff;
    margin-bottom: 10px;
}

.btn-home {
    display: inline-block;
    padding: 15px 40px;
    background: #4361ee;
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    transition: 0.3s;
    margin-right: 10px;
}

.btn-home:hover {
    background: #3a56d4;
}

.btn-refund {
    display: inline-block;
    padding: 15px 40px;
    background: #ff4757;
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    transition: 0.3s;
}

.btn-refund:hover {
    background: #e84118;
}

/* =========================================
   RESPONSIVE (мобильная оптимизация)
   ========================================= */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.7rem;
    }
}

@media (max-width: 768px) {
    /* Шапка */
    .header-top {
        display: none;
    }
    
    .header-main-inner {
        flex-wrap: wrap;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .main-nav {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 15px;
        padding: 20px 0;
        order: 3;
    }
    
    .main-nav.active {
        display: flex;
    }
    
    .nav-link {
        padding: 10px 0;
        border-bottom: 1px solid #333;
    }
    
    .header-actions {
        order: 2;
    }
    
    /* Hero - исправлено для мобильных */
    .hero {
        padding: 120px 0 60px;
        min-height: auto;
    }
    
    .hero-title {
        font-size: 1.6rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    /* Sections */
    .section-title {
        font-size: 1.5rem;
        margin: 40px 0 20px;
    }
    
    /* Products */
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    /* FAQ */
    .faq-list {
        padding: 0 10px;
    }
    
    .faq-item {
        padding: 20px 15px;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* Cart */
    .cart-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .btn-remove {
        align-self: flex-end;
    }
    
    /* Checkout */
    .checkout-grid {
        grid-template-columns: 1fr;
    }
    
    .payment-methods {
        grid-template-columns: 1fr;
    }
    
    /* Success/Failed */
    .success-container,
    .failed-container {
        margin: 100px auto 60px;
        padding: 30px 20px;
    }
    
    .btn-home,
    .btn-refund {
        display: block;
        width: 100%;
        margin: 10px 0;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    .hero-title {
        font-size: 1.4rem;
    }
    
    .btn {
        padding: 12px 30px;
        font-size: 0.9rem;
    }
    
    .cart-btn {
        padding: 8px 15px;
        font-size: 0.85rem;
    }
    
    .product-price {
        font-size: 1.3rem;
    }
    
    .feature-icon {
        font-size: 2.5rem;
    }
}