/* ==========================================================================
   Pricing Calculator Styles — Shootero Dark Theme
   ========================================================================== */

.saas-calculator {
    max-width: 900px;
    margin: 0 auto;
    background: var(--saas-surface);
    border-radius: var(--saas-border-radius-lg);
    box-shadow: var(--saas-shadow-xl);
    overflow: hidden;
    border: 1px solid var(--saas-border);
}

/* Section */
.saas-calc__section {
    padding: 2rem 2.5rem;
    border-bottom: 1px solid var(--saas-border);
}

.saas-calc__label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--saas-primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.saas-calc__label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.saas-calc__label-row .saas-calc__label {
    margin-bottom: 0;
}

.saas-calc__select-all {
    background: none;
    border: 1px solid var(--saas-primary);
    color: var(--saas-primary);
    font-family: var(--saas-font-family);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.375rem 1rem;
    border-radius: var(--saas-border-radius-sm);
    cursor: pointer;
    transition: var(--saas-transition);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.saas-calc__select-all:hover {
    background: var(--saas-primary);
    color: var(--saas-white);
    box-shadow: var(--saas-glow);
}

/* Slider */
.saas-calc__slider-wrap {
    padding: 0 0.5rem;
}

.saas-calc__slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    background: var(--saas-border);
    border-radius: 4px;
    outline: none;
    cursor: pointer;
}

.saas-calc__slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    background: var(--saas-primary);
    border-radius: 50%;
    cursor: grab;
    box-shadow: var(--saas-glow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.saas-calc__slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: var(--saas-glow-lg);
}

.saas-calc__slider::-webkit-slider-thumb:active {
    cursor: grabbing;
}

.saas-calc__slider::-moz-range-thumb {
    width: 28px;
    height: 28px;
    background: var(--saas-primary);
    border: none;
    border-radius: 50%;
    cursor: grab;
    box-shadow: var(--saas-glow);
}

.saas-calc__slider-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.75rem;
}

.saas-calc__slider-min,
.saas-calc__slider-max {
    font-size: 0.75rem;
    color: var(--saas-gray);
}

.saas-calc__slider-value {
    background: var(--saas-bg);
    color: var(--saas-primary);
    font-weight: 700;
    font-family: var(--saas-font-family-heading);
    font-size: 1.25rem;
    padding: 0.375rem 1.25rem;
    border-radius: var(--saas-border-radius-sm);
    border: 1px solid var(--saas-primary);
    min-width: 80px;
    text-align: center;
    transition: transform 0.2s ease;
}

/* Modules Grid */
.saas-calc__modules {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.saas-calc__module {
    display: block;
    cursor: pointer;
    position: relative;
}

.saas-calc__module--included {
    cursor: default;
}

.saas-calc__module-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.saas-calc__module-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.25rem 0.75rem;
    border: 1px solid var(--saas-border);
    border-radius: var(--saas-border-radius-sm);
    text-align: center;
    transition: var(--saas-transition);
    background: var(--saas-bg);
}

.saas-calc__module:not(.saas-calc__module--included):hover .saas-calc__module-content {
    border-color: rgba(14, 165, 233, 0.5);
    background: rgba(14, 165, 233, 0.03);
}

.saas-calc__module-checkbox:checked ~ .saas-calc__module-content {
    border-color: var(--saas-primary);
    background: rgba(14, 165, 233, 0.08);
    box-shadow: 0 0 0 1px var(--saas-primary), var(--saas-glow);
}

.saas-calc__module--included .saas-calc__module-content {
    border-color: rgba(14, 165, 233, 0.3);
    background: rgba(14, 165, 233, 0.05);
}

.saas-calc__module-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: 1.25rem;
    color: var(--saas-primary);
    background: rgba(14, 165, 233, 0.08);
    transition: var(--saas-transition);
}

.saas-calc__module--included .saas-calc__module-icon {
    color: var(--saas-primary);
    background: rgba(14, 165, 233, 0.12);
}

.saas-calc__module-checkbox:checked ~ .saas-calc__module-content .saas-calc__module-icon {
    background: var(--saas-primary);
    color: var(--saas-white);
    box-shadow: var(--saas-glow);
}

.saas-calc__module-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--saas-white);
    line-height: 1.3;
}

.saas-calc__module-price {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--saas-primary);
}

.saas-calc__module-price--included {
    color: var(--saas-gray);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.6875rem;
}

/* Summary */
.saas-calc__summary {
    padding: 2rem 2.5rem 2.5rem;
    background: var(--saas-bg);
    border-top: 1px solid var(--saas-border);
}

.saas-calc__summary-title {
    font-family: var(--saas-font-family);
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--saas-primary);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.saas-calc__summary-rows {
    margin-bottom: 1.5rem;
}

.saas-calc__summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.625rem 0;
    font-size: 0.9375rem;
    color: var(--saas-gray);
    border-bottom: 1px solid var(--saas-border);
}

.saas-calc__summary-row--discount {
    color: #34D399;
}

.saas-calc__discount-value {
    color: #34D399 !important;
}

.saas-calc__summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
    border-top: 2px solid var(--saas-primary);
    margin-bottom: 1.5rem;
}

.saas-calc__summary-total > span:first-child {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--saas-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.saas-calc__total-value {
    font-family: var(--saas-font-family-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--saas-primary);
    text-shadow: var(--saas-glow);
}

.saas-calc__total-value span {
    font-family: var(--saas-font-family);
    font-size: 0.875rem;
    font-weight: 500;
    opacity: 0.7;
}

/* Note text */
.saas-calc__note {
    font-size: 0.75rem;
    color: var(--saas-gray);
    margin-bottom: 1rem;
    font-style: italic;
}

/* Actions row */
.saas-calc__actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.saas-calc__cta {
    flex: 1;
    text-align: center;
    padding: 1rem 2rem;
}

.saas-calc__negotiate {
    flex: 0 0 auto;
    padding: 1rem 1.5rem;
}

/* Flexibility text */
.saas-calc__flexibility {
    font-size: 0.8125rem;
    color: var(--saas-gray);
    text-align: center;
    margin: 0;
    line-height: 1.6;
    font-style: italic;
    padding-top: 1rem;
    border-top: 1px solid var(--saas-border);
}

/* Enterprise overlay */
.saas-calc__enterprise {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2.5rem;
    background: var(--saas-bg);
    text-align: center;
    gap: 1rem;
    border-top: 1px solid var(--saas-border);
}

.saas-calc__enterprise-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(14, 165, 233, 0.08);
    border: 2px solid var(--saas-primary);
    border-radius: 20px;
    font-size: 2rem;
    color: var(--saas-primary);
    box-shadow: var(--saas-glow-lg);
}

.saas-calc__enterprise-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--saas-primary);
    margin: 0;
    letter-spacing: 0.05em;
}

.saas-calc__enterprise-desc {
    font-size: 1.125rem;
    color: var(--saas-white);
    margin: 0;
}

.saas-calc__enterprise-flex {
    font-size: 0.875rem;
    color: var(--saas-gray);
    max-width: 500px;
    line-height: 1.6;
    margin: 0.5rem 0 1rem;
    font-style: italic;
}

/* Slider enterprise state */
.saas-calc__slider-value--enterprise {
    background: var(--saas-primary) !important;
    color: var(--saas-white) !important;
    border-color: var(--saas-primary) !important;
    box-shadow: var(--saas-glow);
}

/* Pulse animation for total */
.saas-calc__pulse {
    animation: calcPulse 0.3s ease;
}

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

/* Responsive */
@media (max-width: 768px) {
    .saas-calc__section {
        padding: 1.5rem;
    }

    .saas-calc__summary {
        padding: 1.5rem;
    }

    .saas-calc__modules {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .saas-calc__module-content {
        padding: 1rem 0.5rem;
    }

    .saas-calc__total-value {
        font-size: 1.5rem;
    }

    .saas-calc__label-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .saas-calc__actions {
        flex-direction: column;
    }

    .saas-calc__negotiate {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .saas-calc__enterprise {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .saas-calc__modules {
        grid-template-columns: 1fr 1fr;
    }
}