/* www/styles/certificate.css */
.certificate-promo {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 15px;
    padding: 40px;
    margin: 40px auto;
    max-width: 1200px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.certificate-promo__title {
    text-align: center;
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 30px;
    font-weight: 700;
}

.certificate-promo__features {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
}

.feature {
    text-align: center;
    flex: 1;
    min-width: 150px;
}

.feature__icon {
    font-size: 3rem;
    margin-bottom: 10px;
}

.feature__text {
    font-size: 1.1rem;
    color: #34495e;
    font-weight: 500;
}

.certificate-promo__description {
    text-align: center;
    font-size: 1.2rem;
    color: #5d6d7e;
    line-height: 1.6;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.certificate-promo__btn {
    display: block;
    margin: 0 auto;
    padding: 15px 40px;
    font-size: 1.2rem;
    font-weight: 600;
}

/* Модальное окно */
.certificate-modal .modal__content {
    max-width: 600px;
    padding: 30px;
}

.modal__title {
    margin-bottom: 25px;
    color: #2c3e50;
}

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

.certificate-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #34495e;
}

.certificate-form input,
.certificate-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.certificate-form input:focus,
.certificate-form textarea:focus {
    border-color: #3498db;
    outline: none;
}

.amount-presets {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.amount-presets button {
    flex: 1;
    padding: 10px;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
}

.amount-presets button:hover {
    background: #e9ecef;
}

.amount-presets button.active {
    background: #3498db;
    color: white;
    border-color: #3498db;
}

.date-range {
    display: flex;
    align-items: center;
    gap: 10px;
}

.date-range span {
    white-space: nowrap;
}

.form-actions {
    margin-top: 30px;
    text-align: center;
}

.form-actions .btn {
    padding: 15px 50px;
    font-size: 1.1rem;
}

/* Адаптивность */
@media (max-width: 768px) {
    .certificate-promo {
        padding: 25px;
        margin: 20px auto;
    }
    
    .certificate-promo__title {
        font-size: 2rem;
    }
    
    .certificate-promo__features {
        flex-direction: column;
        align-items: center;
    }
    
    .feature {
        min-width: 100%;
    }
    
    .date-range {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .date-range span {
        display: none;
    }
}