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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #1e293b;
    line-height: 1.5;
    min-height: 100vh;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Telegram Banner */
.telegram-banner {
    background: linear-gradient(135deg, #0088cc, #006699);
    color: white;
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.banner-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.banner-button {
    background: white;
    color: #0088cc;
    padding: 8px 20px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
}

/* Header */
header {
    background: white;
    padding: 40px 0;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

header h1 {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 10px;
}

header p {
    font-size: 1.1rem;
    color: #666;
}

/* Categories */
.category {
    background: white;
    margin: 30px 0;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.category h2 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: #333;
    border-left: 5px solid #667eea;
    padding-left: 15px;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

.product-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.image-wrapper {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: #f5f5f5;
}

.product-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-card h3 {
    font-size: 1.2rem;
    margin: 15px 15px 8px;
    color: #333;
}

.official {
    font-size: 0.85rem;
    color: #999;
    text-decoration: line-through;
    margin: 0 15px;
}

.price {
    font-size: 1.4rem;
    font-weight: bold;
    color: #667eea;
    margin: 8px 15px;
}

.price span {
    font-size: 0.8rem;
    background: #f0f0f0;
    padding: 2px 8px;
    border-radius: 20px;
    margin-left: 8px;
}

.order-btn {
    display: block;
    margin: 15px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    padding: 10px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s;
    width: calc(100% - 30px);
}

.order-btn:hover {
    transform: scale(0.98);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    overflow-y: auto;
}

.modal-content {
    background: white;
    margin: 50px auto;
    padding: 30px;
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    position: relative;
}

.close, .close-success {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 28px;
    cursor: pointer;
    color: #999;
}

.modal-product-info {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.modal-product-info img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 15px;
}

.modal-price {
    font-size: 1.5rem;
    color: #667eea;
    font-weight: bold;
    margin: 10px 0;
}

/* Form */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
}

.submit-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 10px;
}

/* Success Modal */
.success-content {
    text-align: center;
}

.success-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 40px;
    color: white;
}

.telegram-pay-btn {
    display: inline-block;
    margin: 15px 0;
    background: #0088cc;
    color: white;
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 40px;
    font-weight: 600;
}

/* Floating Button */
.floating-telegram {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #0088cc;
    color: white;
    padding: 12px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 1000;
}

.floating-telegram:hover {
    background: #006699;
}

/* Footer */
footer {
    background: #1e293b;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 30px;
}

footer a {
    color: #60a5fa;
    text-decoration: none;
}

/* Mobile */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .category {
        padding: 20px;
    }
    
    .category h2 {
        font-size: 1.4rem;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 20px auto;
        padding: 20px;
        width: 95%;
    }
    
    .banner-content {
        justify-content: center;
        text-align: center;
    }
}