/* css/calculator.css - стили для блока онлайн калькулятор */

.calculator {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--color-light-gray) 0%, var(--color-white) 100%);
    position: relative;
    overflow: hidden;
}

.calculator::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0,188,212,0.05) 0%, rgba(233,30,99,0.05) 50%, rgba(255,235,59,0.05) 100%);
    border-radius: 50%;
    z-index: 0;
    animation: floatCalc 15s infinite ease-in-out;
}

.calculator::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(156,39,176,0.05) 0%, rgba(0,188,212,0.05) 70%);
    border-radius: 50%;
    z-index: 0;
    animation: floatCalc 20s infinite ease-in-out reverse;
}

@keyframes floatCalc {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(30px, -20px) rotate(120deg);
    }
    66% {
        transform: translate(-20px, 30px) rotate(240deg);
    }
}

.calculator .container {
    position: relative;
    z-index: 1;
}

.calculator-container {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 188, 212, 0.1);
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.calc-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--color-dark-graphite);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select {
    padding: 0.8rem 1rem;
    border: 2px solid var(--color-gray);
    border-radius: var(--border-radius);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--color-white);
}

.form-group input:hover,
.form-group select:hover {
    border-color: var(--color-cyan);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-magenta);
    box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1);
}

.form-group input::placeholder {
    color: var(--color-text-light);
    opacity: 0.5;
}

/* Специальные стили для блока с результатом */
.calc-result {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.5rem;
    color: white;
}

.price-display,
.deadline-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
}

.price-label,
.deadline-label {
    font-weight: 400;
    opacity: 0.9;
}

.price-value,
.deadline-value {
    font-weight: 700;
    font-size: 1.3rem;
    background: linear-gradient(135deg, var(--color-yellow), var(--color-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#calculated-price,
#calculated-deadline {
    background: linear-gradient(135deg, var(--color-yellow), var(--color-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-actions {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

.form-actions .btn {
    min-width: 250px;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    position: relative;
    overflow: hidden;
}

.form-actions .btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.form-actions .btn:hover::before {
    width: 300px;
    height: 300px;
}

/* Анимация появления результатов */
@keyframes pulsePrice {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.price-value,
.deadline-value {
    animation: pulsePrice 2s infinite ease-in-out;
}

/* Стили для выпадающего списка */
select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
    padding-right: 2.5rem;
}

/* Адаптивность */
@media (max-width: 768px) {
    .calculator-container {
        padding: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-actions .btn {
        min-width: 100%;
    }
    
    .calc-result {
        padding: 1rem;
    }
    
    .price-display,
    .deadline-display {
        font-size: 1rem;
    }
    
    .price-value,
    .deadline-value {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .calculator {
        padding: 3rem 0;
    }
    
    .calculator-container {
        padding: 1rem;
    }
    
    .form-group label {
        font-size: 0.85rem;
    }
    
    .form-group input,
    .form-group select {
        padding: 0.7rem;
    }
}

/* Стили для блока результата (всегда видим) */
.result-block {
    margin-top: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--border-radius);
    color: white;
    transition: all 0.3s ease;
}

.result-container {
    text-align: center;
}

.result-details {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.result-item {
    text-align: center;
}

.result-label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.result-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-yellow), var(--color-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#price-per-unit {
    font-size: 1.2rem;
}

/* Стили для кнопки ЗАКАЗАТЬ */
#order-btn {
    min-width: 250px;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    background: white;
    color: var(--color-primary);
    border: 2px solid white;
    transition: all 0.3s ease;
}

#order-btn:hover {
    background: transparent;
    color: white;
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Анимация изменения цены */
@keyframes priceChange {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
        color: var(--color-yellow);
    }
    100% {
        transform: scale(1);
    }
}

.price-change {
    animation: priceChange 0.5s ease;
}

/* Подсказка для тиража */
.quantity-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-top: 0.25rem;
}

/* Адаптивность */
@media (max-width: 768px) {
    .result-details {
        gap: 1.5rem;
    }
    
    .result-value {
        font-size: 1.5rem;
    }
    
    #price-per-unit {
        font-size: 1rem;
    }
    
    #order-btn {
        min-width: 100%;
        font-size: 1rem;
    }
}

/* Дополнительные стили для новых элементов */

/* Стили для подсказки под полем ввода */
.quantity-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-top: 0.25rem;
    font-style: italic;
}

/* Стили для строки с количеством страниц */
#pages-row {
    transition: all 0.3s ease;
}

/* Улучшенные стили для select с группами опций */
optgroup {
    font-weight: 600;
    color: var(--color-primary);
    background-color: var(--color-light-gray);
    padding: 5px 0;
}

optgroup option {
    font-weight: 400;
    padding-left: 20px;
    color: var(--color-dark-graphite);
}

/* Анимация при изменении цены */
@keyframes priceChange {
    0% {
        transform: scale(1);
        color: white;
    }
    50% {
        transform: scale(1.15);
        color: var(--color-yellow);
    }
    100% {
        transform: scale(1);
        color: white;
    }
}

.price-change {
    animation: priceChange 0.5s ease;
}

/* Стили для блока результата */
.result-block {
    margin-top: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--border-radius);
    color: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.result-container {
    text-align: center;
}

.result-details {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.result-item {
    text-align: center;
    min-width: 200px;
}

.result-label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.result-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-yellow), var(--color-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

#price-per-unit {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Стили для кнопки ЗАКАЗАТЬ */
#order-btn {
    min-width: 250px;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    font-weight: 600;
    background: white;
    color: var(--color-primary);
    border: 2px solid white;
    transition: all 0.3s ease;
    cursor: pointer;
    border-radius: var(--border-radius);
    text-transform: uppercase;
    letter-spacing: 1px;
}

#order-btn:hover {
    background: transparent;
    color: white;
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

#order-btn:active {
    transform: scale(0.95);
}

/* Стили для полей ввода при фокусе */
.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-magenta);
    box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.2);
    transform: translateY(-2px);
}

/* Адаптивность для мобильных */
@media (max-width: 768px) {
    .result-details {
        gap: 1.5rem;
        flex-direction: column;
    }
    
    .result-item {
        min-width: auto;
    }
    
    .result-value {
        font-size: 1.5rem;
    }
    
    #price-per-unit {
        font-size: 1rem;
    }
    
    #order-btn {
        min-width: 100%;
        font-size: 1rem;
        padding: 0.8rem 1.5rem;
    }
    
    .quantity-hint {
        font-size: 0.7rem;
    }
}

/* Стили для disabled полей */
select:disabled,
input:disabled {
    background-color: var(--color-light-gray);
    opacity: 0.7;
    cursor: not-allowed;
}

/* Подсветка валидных полей */
.form-group input:valid,
.form-group select:valid {
    border-color: var(--color-cyan);
}

/* Стили для метки поля с подсказкой */
#quantity-label {
    display: flex;
    align-items: center;
    gap: 5px;
}

#quantity-label::after {
    content: 'ⓘ';
    font-size: 0.9rem;
    opacity: 0.6;
    cursor: help;
}

/* Стили для компактного отображения полей баннеров */
#banner-dimensions-quantity-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

#banner-dimensions-quantity-row .form-group {
    flex: 1;
    min-width: 120px;
}

#banner-dimensions-quantity-row .dimension-group {
    flex: 1.5;
}

#banner-dimensions-quantity-row .quantity-group {
    flex: 1;
}

.dimension-input {
    display: flex;
    align-items: center;
    gap: 5px;
}

.dimension-input input {
    flex: 1;
    min-width: 0; /* Позволяет input сжиматься */
}

.dimension-separator {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    padding: 0 2px;
}

/* Для мобильных устройств */
@media (max-width: 768px) {
    #banner-dimensions-quantity-row {
        flex-direction: column;
    }
    
    #banner-dimensions-quantity-row .form-group {
        width: 100%;
    }
}