/* Стили для модального окна */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: #fefefe;
    margin: 10% auto;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 600px;
    position: relative;
    animation: modalopen 0.4s;
}

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

.close-modal {
    position: absolute;
    right: 1.5rem;
    top: 1rem;
    font-size: 1.8rem;
    color: #aaa;
    cursor: pointer;
    transition: color 0.3s;
}

.close-modal:hover {
    color: #333;
}

.modal h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

/* Стили для формы */
#demoRequestForm .form-group {
    margin-bottom: 1.5rem;
}

#demoRequestForm label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

#demoRequestForm input[type="text"],
#demoRequestForm input[type="email"],
#demoRequestForm input[type="tel"],
#demoRequestForm textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

#demoRequestForm input:focus,
#demoRequestForm textarea:focus {
    border-color: var(--accent-color);
    outline: none;
}

#demoRequestForm textarea {
    resize: vertical;
    min-height: 100px;
}

.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 0.5rem;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 400;
    cursor: pointer;
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
}

.submit-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

/* Стили для уведомлений */
.alert {
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 5px;
    font-weight: 500;
}

.alert.error {
    background-color: #ffebee;
    color: #c62828;
    border-left: 4px solid #c62828;
}

.alert.success {
    background-color: #e8f5e9;
    color: #2e7d32;
    border-left: 4px solid #2e7d32;
}

/* Адаптивность */
@media (max-width: 768px) {
    .modal-content {
        margin: 20% auto;
        padding: 1.5rem;
    }
    
    .radio-group {
        flex-direction: column;
        gap: 0.5rem;
    }
}
/* Стили для сообщения об успешной отправке */
.success-message {
    text-align: center;
    padding: 2rem;
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background-color: #e8f5e9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-icon svg {
    width: 40px;
    height: 40px;
    color: #2e7d32;
}

.success-message h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.success-message p {
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

.close-success-btn {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 1rem;
}

.close-success-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

/* Анимация появления сообщения */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.success-message {
    animation: fadeIn 0.5s ease-out;
}