/* Основные стили */
.delivery-calculator {
    max-width: 600px;
    margin: 30px auto;
    padding: 30px;
    border-radius: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.delivery-form .form-group {
    margin-bottom: 25px;
    position: relative;
}

.delivery-form label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #2d3748;
    font-size: 16px;
}

.delivery-form input[type="text"],
.delivery-form input[type="number"],
.delivery-form input[type="tel"],
.delivery-form input[type="email"],
.delivery-form select {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    box-sizing: border-box;
    font-size: 16px;
    transition: all 0.3s ease;
    background: white;
    color: #2d3748;
}

.delivery-form input[type="text"]:focus,
.delivery-form input[type="number"]:focus,
.delivery-form input[type="tel"]:focus,
.delivery-form input[type="email"]:focus,
.delivery-form select:focus {
    border-color: #4299e1;
    outline: none;
    box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.1);
    transform: translateY(-1px);
}

/* Стили для автодополнения */
.ui-autocomplete {
    max-height: 250px;
    overflow-y: auto;
    overflow-x: hidden;
    background: white;
    border: 2px solid #4299e1;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    margin-top: 5px;
}

.ui-menu-item {
    padding: 12px 20px;
    border-bottom: 1px solid #edf2f7;
    cursor: pointer;
    font-size: 15px;
    color: #2d3748;
    transition: background 0.2s ease;
}

.ui-menu-item:hover,
.ui-menu-item.ui-state-focus {
    background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
    color: white;
    border-color: #4299e1;
}

.ui-helper-hidden-accessible {
    display: none;
}

/* Кнопки */
#calculate-btn,
#send-order-btn {
    background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
    color: white;
    padding: 18px 35px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-size: 18px;
    font-weight: 600;
    width: 100%;
    transition: all 0.3s ease;
    margin-top: 15px;
    box-shadow: 0 4px 15px rgba(66, 153, 225, 0.3);
}

#calculate-btn:hover,
#send-order-btn:hover {
    background: linear-gradient(135deg, #3182ce 0%, #2b6cb0 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(66, 153, 225, 0.4);
}

#calculate-btn:active,
#send-order-btn:active {
    transform: translateY(0);
}

#calculate-btn:disabled,
#send-order-btn:disabled {
    background: #cbd5e0;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Результаты расчета */
.delivery-result {
    margin-top: 35px;
    padding: 30px;
    background: linear-gradient(135deg, #ebf4ff 0%, #c3dafe 100%);
    border-radius: 20px;
    border: 2px solid #bee3f8;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.delivery-result h3 {
    margin-top: 0;
    color: #2b6cb0;
    border-bottom: 3px solid #90cdf4;
    padding-bottom: 15px;
    font-size: 24px;
    font-weight: 700;
    text-align: center;
}

#result-details {
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 16px;
    color: #2d3748;
    background: white;
    padding: 20px;
    border-radius: 12px;
    border-left: 4px solid #4299e1;
}

#result-price {
    font-size: 24px;
    font-weight: 700;
    color: #2b6cb0;
    margin: 0;
    padding: 20px;
    background: white;
    border-radius: 12px;
    text-align: center;
    border: 2px solid #bee3f8;
    box-shadow: 0 4px 15px rgba(66, 153, 225, 0.1);
}

/* Форма заявки */
.order-form {
    background: white;
    padding: 30px;
    border-radius: 20px;
    border: 2px solid #e2e8f0;
    margin-top: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    animation: fadeIn 0.8s ease-in;
}

.order-form h4 {
    margin-top: 0;
    color: #2d3748;
    border-bottom: 3px solid #4299e1;
    padding-bottom: 15px;
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 25px;
}

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

.order-form label {
    color: #4a5568;
    font-weight: 600;
    margin-bottom: 8px;
}

.order-form input {
    background: #f7fafc;
    border: 2px solid #e2e8f0;
}

.order-form input:focus {
   
    border-color: #4299e1;
}

/* Сообщения результатов */
.success-message {
    color: #276749;
    background: linear-gradient(135deg, #f0fff4 0%, #c6f6d5 100%);
    padding: 20px;
    border-radius: 12px;
    border: 2px solid #9ae6b4;
    font-weight: 600;
    text-align: center;
    animation: bounceIn 0.6s ease;
}

.error-message {
    color: #c53030;
    background: linear-gradient(135deg, #fed7d7 0%, #feb2b2 100%);
    padding: 20px;
    border-radius: 12px;
    border: 2px solid #feb2b2;
    font-weight: 600;
    text-align: center;
    animation: shake 0.5s ease;
}

@keyframes bounceIn {
    0% { transform: scale(0.9); opacity: 0; }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

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

/* Адаптивность */
@media (max-width: 768px) {
    .delivery-calculator {
        margin: 15px;
        padding: 25px 20px;
        border-radius: 16px;
    }
    
    .delivery-form input[type="text"],
    .delivery-form input[type="number"],
    .delivery-form input[type="tel"],
    .delivery-form input[type="email"] {
        padding: 14px 16px;
        font-size: 16px;
        border-radius: 10px;
    }
    
    #calculate-btn,
    #send-order-btn {
        padding: 16px 25px;
        font-size: 16px;
        border-radius: 10px;
    }
    
    .delivery-result {
        padding: 25px 20px;
        margin-top: 25px;
        border-radius: 16px;
    }
    
    .delivery-result h3 {
        font-size: 20px;
    }
    
    #result-details {
        padding: 15px;
        font-size: 14px;
        border-radius: 10px;
    }
    
    #result-price {
        font-size: 20px;
        padding: 15px;
        border-radius: 10px;
    }
    
    .order-form {
        padding: 25px 20px;
        border-radius: 16px;
        margin-top: 25px;
    }
    
    .order-form h4 {
        font-size: 18px;
    }
    
    .success-message,
    .error-message {
        padding: 15px;
        border-radius: 10px;
    }
}

@media (max-width: 480px) {
    .delivery-calculator {
        margin: 10px;
        padding: 20px 15px;
        border-radius: 12px;
    }
    
    .delivery-form .form-group {
        margin-bottom: 20px;
    }
    
    .delivery-form label {
        font-size: 14px;
    }
    
    .delivery-form input[type="text"],
    .delivery-form input[type="number"],
    .delivery-form input[type="tel"],
    .delivery-form input[type="email"] {
        padding: 12px 14px;
        font-size: 14px;
        border-radius: 8px;
    }
    
    #calculate-btn,
    #send-order-btn {
        padding: 14px 20px;
        font-size: 14px;
        border-radius: 8px;
    }
    
    .delivery-result {
        padding: 20px 15px;
        margin-top: 20px;
        border-radius: 12px;
    }
    
    .delivery-result h3 {
        font-size: 18px;
        padding-bottom: 12px;
    }
    
    #result-details {
        padding: 12px;
        font-size: 13px;
        border-radius: 8px;
        border-left-width: 3px;
    }
    
    #result-price {
        font-size: 18px;
        padding: 12px;
        border-radius: 8px;
    }
    
    .order-form {
        padding: 20px 15px;
        border-radius: 12px;
        margin-top: 20px;
    }
    
    .order-form h4 {
        font-size: 16px;
        margin-bottom: 20px;
    }
}

/* Стили для placeholder */
.delivery-form input::placeholder {
    color: #a0aec0;
    font-style: italic;
}

.delivery-form input:focus::placeholder {
    color: transparent;
}

/* Иконки для полей */
.form-group {
    position: relative;
}

.form-group:after {
    content: '';
    position: absolute;
    right: 15px;
    top: 45px;
    width: 20px;
    height: 20px;
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.5;
}

/* Эффекты при наведении */
.delivery-form input:hover {
    border-color: #a0aec0;
}

/* Плавные переходы */
.delivery-calculator * {
    transition: all 0.3s ease;
}

/* Улучшенная читаемость */
#result-details strong {
    color: #2b6cb0;
    font-weight: 600;
}

/* Градиентные границы для выделения */
.delivery-result {
    position: relative;
}

.delivery-result:before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #4299e1, #9f7aea);
    border-radius: 22px;
    z-index: -1;
    animation: borderGlow 2s ease-in-out infinite alternate;
}

@keyframes borderGlow {
    from {
        opacity: 0.5;
    }
    to {
        opacity: 0.8;
    }
}

/* Специальные стили для мобильных устройств */
@media (max-width: 360px) {
    .delivery-calculator {
        padding: 15px 10px;
    }
    
    .delivery-form input[type="text"],
    .delivery-form input[type="number"],
    .delivery-form input[type="tel"],
    .delivery-form input[type="email"] {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    #calculate-btn,
    #send-order-btn {
        padding: 12px 15px;
        font-size: 13px;
    }
}

/* Улучшенная доступность */
.delivery-form input:focus,
#calculate-btn:focus,
#send-order-btn:focus {
    outline: 2px solid #4299e1;
    outline-offset: 2px;
}

/* Темная тема поддержка */
@media (prefers-color-scheme: dark) {
    .delivery-calculator {
        background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
        border-color: #4a5568;
        color: #e2e8f0;
    }
    
    .delivery-form input,
    .delivery-form select {
        background: #2d3748;
        border-color: #4a5568;
        color: #e2e8f0;
    }
    
    .delivery-form label {
        color: #e2e8f0;
    }
    
    .delivery-result {
        background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
        border-color: #4a5568;
    }
    
    #result-details {
        background: #2d3748;
        color: #e2e8f0;
    }
    
    #result-price {
        background: #2d3748;
        color: #63b3ed;
        border-color: #4a5568;
    }
    
    .order-form {
        background: #2d3748;
        border-color: #4a5568;
        color: #e2e8f0;
    }
    
    .order-form input {
        background: #1a202c;
        border-color: #4a5568;
        color: #e2e8f0;
    }
}