/* Стили для модального окна обратного звонка */
.callback-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(3px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.callback-modal.modal-show {
    opacity: 1;
}

.callback-modal-content {
    background-color: #fff;
    margin: auto;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    height: fit-content;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: translateY(-30px);
    transition: transform 0.3s ease;
    overflow: hidden;
}

.callback-modal.modal-show .callback-modal-content {
    transform: translateY(0);
}

.callback-modal-header {
    padding: 25px 30px 20px;
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.callback-modal-title {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
}

.callback-close {
    color: white;
    float: right;
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.3s ease;
    line-height: 1;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.callback-close:hover,
.callback-close:focus {
    opacity: 1;
    background: rgba(255, 255, 255, 0.2);
}

.callback-modal-body {
    padding: 30px;
}

.callback-description {
    text-align: center;
    color: #666;
    font-size: 16px;
    margin-bottom: 25px;
    line-height: 1.5;
}

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

.callback-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
    font-size: 14px;
}

.callback-form-group input,
.callback-form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
    background-color: #fff;
    box-sizing: border-box;
}

.callback-form-group input:focus,
.callback-form-group textarea:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
    background-color: #fafbfc;
}

.callback-form-group input.error,
.callback-form-group textarea.error {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.callback-form-group textarea {
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
}

.callback-submit-btn {
    width: 100%;
    padding: 15px 20px;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 10px;
}

.callback-submit-btn:hover {
    background: linear-gradient(135deg, #218838 0%, #1ea080 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3);
}

.callback-submit-btn:active {
    transform: translateY(0);
}

.callback-submit-btn:disabled {
    background: #6c757d;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Анимации для полей с ошибками */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.callback-form-group input.shake,
.callback-form-group textarea.shake {
    animation: shake 0.5s ease-in-out;
}

/* Адаптивность */
@media (max-width: 768px) {
    .callback-modal-content {
        margin: 10% auto;
        width: 95%;
        max-width: none;
    }
    
    .callback-modal-header {
        padding: 20px 20px 15px;
    }
    
    .callback-modal-title {
        font-size: 20px;
    }
    
    .callback-modal-body {
        padding: 20px;
    }
    
    .callback-description {
        font-size: 14px;
        margin-bottom: 20px;
    }
    
    .callback-form-group input,
    .callback-form-group textarea {
        padding: 10px 14px;
        font-size: 16px; /* Предотвращает зум на iOS */
    }
    
    .callback-submit-btn {
        padding: 12px 20px;
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .callback-modal-content {
        margin: 5% auto;
    }
    
    .callback-modal-header {
        padding: 15px 15px 10px;
    }
    
    .callback-modal-body {
        padding: 15px;
    }
}

/* Состояние загрузки */
.callback-submit-btn.loading {
    background: #6c757d;
    position: relative;
    color: transparent;
}

.callback-submit-btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Стили для социальных кнопок */
.callback-social-divider {
    text-align: center;
    margin: 25px 0 20px;
    position: relative;
}

.callback-social-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    /* background: #dee2e614; */
    z-index: -1;
}

.callback-social-divider span {
    background: rgb(222 226 230 / 20%);
    padding: .2rem .7rem;
    color: #ffffff;
    font-size: .8rem;
    position: relative;
    z-index: 3;
    border-radius: 1rem;
    position: relative;
}

.callback-social-buttons {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.callback-social-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: .7rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: .9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    color: white;
    text-align: center;
}

.callback-social-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.callback-telegram-btn {
    background: linear-gradient(135deg, #0088cc 0%, #006bb3 100%);
}

.callback-telegram-btn:hover {
    background: linear-gradient(135deg, #006bb3 0%, #005a9a 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 136, 204, 0.3);
    color: white;
}

.callback-whatsapp-btn {
    background: linear-gradient(135deg, #25d366 0%, #20b358 100%);
}

.callback-whatsapp-btn:hover {
    background: linear-gradient(135deg, #20b358 0%, #1da851 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
    color: white;
}

.callback-social-btn:active {
    transform: translateY(0);
}

/* Адаптивность для социальных кнопок */
@media (max-width: 480px) {
    .callback-social-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .callback-social-btn {
        font-size: 13px;
        padding: 10px 14px;
    }
    
    .callback-social-divider {
        margin: 20px 0 15px;
    }
}