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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.header h1 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.header p {
    font-size: 1.2rem;
    color: #666;
}

.search-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.search-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.search-tab {
    padding: 12px 24px;
    background: linear-gradient(135deg, #f5f7fa, #c3cfe2);
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    color: #555;
}

.search-tab.active {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.search-content {
    display: none;
}

.search-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

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

.search-input {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e0e6ed;
    border-radius: 50px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: white;
}

.search-input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    transform: scale(1.02);
}

.filters {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.filter-select {
    padding: 10px 15px;
    border: 2px solid #e0e6ed;
    border-radius: 25px;
    background: white;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-select:focus {
    outline: none;
    border-color: #667eea;
}

.products-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 25px;
}

.product-card {
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-type {
    display: inline-block;
    padding: 6px 12px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 15px;
}

.product-name {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #333;
}

.product-model {
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
}

.product-compatibility {
    font-size: 13px;
    color: #888;
    margin-bottom: 15px;
    line-height: 1.4;
}

.product-price {
    font-size: 24px;
    font-weight: 800;
    color: #667eea;
    margin-bottom: 15px;
}

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

.quantity-input {
    width: 60px;
    padding: 8px;
    border: 2px solid #e0e6ed;
    border-radius: 8px;
    text-align: center;
    font-size: 14px;
}

.add-to-cart {
    flex: 1;
    padding: 12px 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.add-to-cart:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.cart-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.cart-toggle {
    padding: 12px 24px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cart-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.cart-items {
    display: none;
}

.cart-items.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: white;
    border-radius: 10px;
    margin-bottom: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.cart-total {
    text-align: right;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid #e0e6ed;
}

.total-price {
    font-size: 24px;
    font-weight: 800;
    color: #667eea;
}

.checkout-btn {
    margin-top: 15px;
    padding: 15px 30px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.checkout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.no-results {
    text-align: center;
    padding: 40px;
    color: #666;
    font-size: 18px;
}

.payment-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

.payment-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.payment-content {
    background: white;
    border-radius: 20px;
    padding: 30px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    animation: slideUp 0.4s ease;
}

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

.payment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
}

.close-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.close-btn:hover {
    background: #f0f0f0;
    color: #333;
}

.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 25px;
}

.payment-method {
    padding: 15px;
    border: 2px solid #e0e6ed;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 15px;
}

.payment-method:hover {
    border-color: #667eea;
    background: #f8f9ff;
}

.payment-method.selected {
    border-color: #667eea;
    background: linear-gradient(135deg, #f8f9ff, #e8eeff);
    transform: scale(1.02);
}

.payment-method input[type="radio"] {
    display: none;
}

.payment-logo {
    width: 60px;
    height: 40px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: 8px;
}

.mbank-logo {
    background: linear-gradient(135deg, #d50000, #ff1744);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 12px;
}

.blik-logo {
    background: linear-gradient(135deg, #00a651, #4caf50);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 12px;
}

.card-logo {
    background: linear-gradient(135deg, #1976d2, #42a5f5);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 10px;
}

.payment-info {
    flex: 1;
}

.payment-name {
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 5px;
}

.payment-desc {
    font-size: 14px;
    color: #666;
}

.order-summary {
    background: #f8f9ff;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.summary-row.total {
    font-size: 18px;
    font-weight: bold;
    padding-top: 10px;
    border-top: 2px solid #e0e6ed;
    margin-top: 10px;
    color: #667eea;
}

.pay-now-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #d50000, #ff1744);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 15px;
}

.pay-now-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(213, 0, 0, 0.4);
}

.pay-now-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.security-info {
    text-align: center;
    font-size: 12px;
    color: #999;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.blik-form {
    display: none;
    margin-top: 15px;
    padding: 15px;
    background: #f8f9ff;
    border-radius: 8px;
}

.blik-form.active {
    display: block;
}

.blik-input {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e6ed;
    border-radius: 8px;
    font-size: 18px;
    text-align: center;
    letter-spacing: 5px;
    font-family: monospace;
    margin-bottom: 10px;
}

.blik-input:focus {
    outline: none;
    border-color: #00a651;
}

.payment-processing {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.payment-processing.active {
    display: block;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .container { padding: 10px; }
    .header h1 { font-size: 2rem; }
    .search-tabs { flex-wrap: wrap; }
    .filters { flex-direction: column; }
    .products-grid { grid-template-columns: 1fr; }
    .product-actions { flex-direction: column; gap: 10px; }
    .quantity-input { width: 100%; }
    .payment-content { padding: 20px; }
    .cart-header { flex-direction: column; gap: 15px; }
}