/* ==========================================================================
   TCO / ROI Savings Calculator
   ========================================================================== */
/* ==========================================================================
   INTERACTIVE TCO / SAVINGS CALCULATOR (School Management Pro)
   ========================================================================== */

.clove-calculator-card {
    margin-top: var(--space-10);
    margin-bottom: var(--space-10);
    background: var(--color-surface-primary);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-2xl, 16px);
    padding: var(--space-6) var(--space-6);
    box-shadow: 0 4px 25px -4px rgba(15, 23, 42, 0.05), 0 2px 8px -2px rgba(15, 23, 42, 0.03);
}

@media (min-width: 768px) {
    .clove-calculator-card {
        padding: var(--space-8) var(--space-8);
    }
}

.clove-calc-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-6);
}

.clove-calc-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1-5, 6px);
    padding: 3px 12px;
    background: rgba(var(--color-brand-primary-rgb), 0.08);
    border: 1px solid rgba(var(--color-brand-primary-rgb), 0.18);
    color: var(--color-brand-primary);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    text-transform: none;
    letter-spacing: normal;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-3);
    line-height: 1.4;
}

.clove-calc-badge i {
    font-size: 0.8125rem;
}

.clove-calc-title {
    font-family: var(--font-display);
    font-size: clamp(1.375rem, 1.15rem + 1vw, 1.875rem);
    font-weight: var(--weight-bold);
    color: var(--color-text-primary);
    line-height: 1.28;
    letter-spacing: var(--tracking-tight);
    margin-bottom: var(--space-2-5);
    text-wrap: balance;
}

.clove-calc-subtitle {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.55;
    margin: 0;
    text-wrap: pretty;
}

/* Slider Box */
.clove-calc-slider-box {
    background: var(--color-surface-secondary);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl, 12px);
    padding: var(--space-5) var(--space-6);
    margin-bottom: var(--space-6);
}

.clove-calc-slider-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-3-5);
}

.clove-calc-slider-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
}

.clove-calc-slider-label i {
    color: var(--color-brand-primary);
    font-size: 1.125rem;
}

.clove-calc-counter-group {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-surface-primary);
    border: 1px solid var(--color-border-subtle);
    padding: 3px 6px;
    border-radius: var(--radius-lg, 8px);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.clove-calc-stepper-btn {
    all: unset;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: var(--radius-md, 6px);
    background: var(--color-surface-secondary);
    color: var(--color-text-secondary);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: background var(--duration-150) var(--ease-out), color var(--duration-150) var(--ease-out), transform var(--duration-150) var(--ease-out);
    user-select: none;
}

.clove-calc-stepper-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 44px;
    min-height: 44px;
    width: 100%;
    height: 100%;
}

.clove-calc-stepper-btn:hover {
    background: rgba(var(--color-brand-primary-rgb), 0.12);
    color: var(--color-brand-primary);
}

.clove-calc-stepper-btn:active {
    transform: scale(0.92);
}

.clove-calc-stepper-btn:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 1px;
}

.clove-calc-slider-count {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
    padding-inline: var(--space-1);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    font-variant-numeric: tabular-nums;
}

.clove-calc-slider-count strong {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: var(--weight-bold);
    color: var(--color-brand-primary);
}

.clove-calc-slider-wrap {
    position: relative;
    width: 100%;
}

.clove-calc-slider {
    width: 100%;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-border-default);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    margin: 0;
    transition: background 0.1s ease;
}

.clove-calc-slider:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 4px;
}

.clove-calc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-brand-primary);
    border: 3px solid #ffffff;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35), 0 1px 3px rgba(0, 0, 0, 0.12);
    cursor: grab;
    transition: transform var(--duration-150) var(--ease-out), box-shadow var(--duration-150) var(--ease-out);
}

.clove-calc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.45);
}

.clove-calc-slider::-webkit-slider-thumb:active {
    cursor: grabbing;
    transform: scale(1.05);
}

.clove-calc-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-brand-primary);
    border: 3px solid #ffffff;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35), 0 1px 3px rgba(0, 0, 0, 0.12);
    cursor: grab;
    transition: transform var(--duration-150) var(--ease-out), box-shadow var(--duration-150) var(--ease-out);
}

.clove-calc-slider-ticks {
    position: relative;
    width: 100%;
    height: 26px;
    margin-top: var(--space-3);
}

.clove-calc-tick {
    all: unset;
    position: absolute;
    left: var(--tick-pos, 0%);
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2px 8px;
    font-size: 0.75rem;
    font-weight: var(--weight-medium);
    color: var(--color-text-tertiary);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    border-radius: var(--radius-full);
    border: 1px solid transparent;
    cursor: pointer;
    user-select: none;
    transition: all var(--duration-150) var(--ease-out);
}

.clove-calc-tick:first-child {
    transform: translateX(0);
}

.clove-calc-tick:last-child {
    transform: translateX(-100%);
}
@media (max-width: 480px) {
    .clove-calc-tick:nth-child(2),
    .clove-calc-tick:nth-child(4),
    .clove-calc-tick:nth-child(5) {
        display: none;
    }
}

.clove-calc-tick:hover {
    color: var(--color-text-primary);
    background: var(--color-surface-primary);
    border-color: var(--color-border-subtle);
}

.clove-calc-tick--active {
    color: var(--color-brand-primary);
    font-weight: var(--weight-bold);
    background: rgba(var(--color-brand-primary-rgb), 0.1);
    border-color: rgba(var(--color-brand-primary-rgb), 0.25);
    box-shadow: 0 1px 3px rgba(37, 99, 235, 0.08);
}

.clove-calc-tick:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 1px;
}

/* 3-Year Comparison Grid */
.clove-calc-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
    margin-bottom: var(--space-6);
}

@media (min-width: 640px) {
    .clove-calc-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.clove-calc-col {
    background: var(--color-surface-secondary);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl, 12px);
    padding: var(--space-5) var(--space-6);
    display: flex;
    flex-direction: column;
    transition: border-color var(--duration-200) var(--ease-out), box-shadow var(--duration-200) var(--ease-out);
}

.clove-calc-col--codeclove {
    background: var(--color-surface-primary);
    border-color: rgba(var(--color-brand-primary-rgb), 0.35);
    box-shadow: 0 8px 24px -4px rgba(37, 99, 235, 0.08), 0 2px 6px -2px rgba(15, 23, 42, 0.04);
}

.clove-calc-col__badge {
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    text-transform: none;
    letter-spacing: normal;
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-1-5);
}

.clove-calc-col__badge--winner {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--color-brand-primary);
}

.clove-calc-col__badge--winner i {
    font-size: 0.75rem;
}
/* License Tier Selector */
.clove-calc-tier-toggle {
    display: inline-flex;
    align-items: center;
    background: var(--color-surface-secondary);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-full);
    padding: 3px;
    gap: 3px;
    margin-bottom: var(--space-3);
    width: fit-content;
}

.clove-calc-tier-btn {
    position: relative;
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 0.6875rem;
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--duration-150) var(--ease-out);
    white-space: nowrap;
    line-height: 1.3;
}

.clove-calc-tier-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 44px;
    min-height: 44px;
    width: 100%;
    height: 100%;
}

.clove-calc-tier-btn:hover {
    color: var(--color-text-primary);
}

.clove-calc-tier-btn--active {
    background: var(--color-surface-primary);
    color: var(--color-brand-primary);
    font-weight: var(--weight-semibold);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.clove-calc-tier-btn:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 1px;
}

.clove-calc-col__name {
    font-family: var(--font-display);
    font-size: 1.0625rem;
    font-weight: var(--weight-bold);
    color: var(--color-text-primary);
    margin: 0 0 var(--space-3);
    line-height: 1.35;
}

.clove-calc-col__price {
    display: flex;
    align-items: baseline;
    gap: 2px;
    font-variant-numeric: tabular-nums;
}

.clove-calc-col__curr {
    font-size: var(--text-xl);
    font-weight: var(--weight-bold);
    color: var(--color-text-primary);
}

.clove-calc-col__num {
    font-family: var(--font-display);
    font-size: clamp(1.875rem, 1.6rem + 1vw, 2.25rem);
    font-weight: 800;
    line-height: 1;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

.clove-calc-col--codeclove .clove-calc-col__num {
    color: var(--color-brand-primary);
}

.clove-calc-col__period {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-top: var(--space-1-5);
    margin-bottom: var(--space-4);
    line-height: 1.4;
}

.clove-calc-col__features {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    margin-top: auto;
}

.clove-calc-col__features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    line-height: 1.45;
}

.clove-calc-col__features strong {
    color: var(--color-text-primary);
    font-weight: var(--weight-semibold);
}

.clove-calc-item--negative i {
    color: #ef4444;
    font-size: 15px;
    flex-shrink: 0;
    margin-top: 1px;
}

.clove-calc-item--positive i {
    color: #10b981;
    font-size: 15px;
    flex-shrink: 0;
    margin-top: 1px;
}

/* Savings Summary Banner */
.clove-calc-savings-banner {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.06) 0%, rgba(37, 99, 235, 0.05) 100%);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: var(--radius-xl, 12px);
    padding: var(--space-4) var(--space-6);
    box-shadow: 0 2px 10px -2px rgba(16, 185, 129, 0.06);
}

@media (min-width: 640px) {
    .clove-calc-savings-banner {
        flex-direction: row;
    }
}

.clove-calc-savings-lead-group {
    display: flex;
    align-items: center;
    gap: var(--space-3-5);
}

.clove-calc-savings-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.25);
    color: #059669;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.clove-calc-savings-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.clove-calc-savings-lead {
    font-size: 0.6875rem;
    font-weight: var(--weight-medium);
    text-transform: none;
    letter-spacing: normal;
    color: #047857;
}

.clove-calc-savings-val-group {
    display: inline-flex;
    align-items: baseline;
    gap: var(--space-2);
}

.clove-calc-savings-amount {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem);
    font-weight: 800;
    color: #065f46;
    letter-spacing: var(--tracking-tight);
    font-variant-numeric: tabular-nums;
}

.clove-calc-savings-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    background: #d1fae5;
    border: 1px solid rgba(5, 150, 105, 0.2);
    color: #065f46;
    font-size: 0.6875rem;
    font-weight: var(--weight-bold);
    border-radius: var(--radius-full);
    line-height: 1.3;
}
.clove-calc-3yr-note {
    font-size: 0.75rem;
    color: #047857;
    font-weight: var(--weight-medium);
    margin-top: 3px;
    display: block;
}

.clove-calc-3yr-note strong {
    font-weight: var(--weight-bold);
    font-family: var(--font-mono, monospace);
    color: #065f46;
}

.clove-calc-savings-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2-5);
    flex-shrink: 0;
}

.clove-calc-btn-demo {
    min-height: 38px;
    padding: 6px 14px;
}

.clove-calc-btn-buy {
    min-height: 38px;
    padding: 6px 16px;
    box-shadow: 0 2px 8px -2px rgba(var(--color-brand-primary-rgb), 0.4);
}

.clove-calc-btn-buy i {
    transition: transform var(--duration-200) var(--ease-out);
}

.clove-calc-btn-buy:hover i {
    transform: none;
}

/* Transparent Calculation Methodology Disclosure */
.clove-calc-methodology {
    margin-top: var(--space-4);
    border-top: 1px dashed var(--color-border-subtle);
    padding-top: var(--space-3-5);
}

.clove-calc-methodology__summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    cursor: pointer;
    font-size: 0.8125rem;
    color: var(--color-text-tertiary);
    user-select: none;
    transition: color var(--duration-150) var(--ease-out);
    list-style: none;
    padding: 2px 0;
}

.clove-calc-methodology__summary::-webkit-details-marker {
    display: none;
}

.clove-calc-methodology__summary:hover {
    color: var(--color-brand-primary);
}

.clove-calc-methodology__summary:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm, 4px);
}

.clove-calc-methodology__summary-title {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1-5, 6px);
    font-weight: var(--weight-medium);
}

.clove-calc-methodology__summary-title i {
    font-size: 0.9375rem;
    color: var(--color-brand-primary);
}

.clove-calc-methodology__caret {
    font-size: 0.8125rem;
    transition: transform var(--duration-200) var(--ease-out);
}

.clove-calc-methodology[open] .clove-calc-methodology__caret {
    transform: rotate(180deg);
}

.clove-calc-methodology__body {
    margin-top: var(--space-3-5);
    padding: var(--space-4);
    background: var(--color-surface-secondary);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg, 8px);
    animation: clove-calc-fade 0.2s var(--ease-out);
}

@keyframes clove-calc-fade {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.clove-calc-methodology__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3-5);
    margin-bottom: var(--space-3);
}

@media (min-width: 640px) {
    .clove-calc-methodology__grid {
        grid-template-columns: 1fr 1fr;
    }
}

.clove-calc-methodology__card {
    background: var(--color-surface-primary);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md, 6px);
    padding: var(--space-3) var(--space-3-5);
}

.clove-calc-methodology__card-title {
    display: flex;
    align-items: center;
    gap: var(--space-1-5, 6px);
    font-size: 0.75rem;
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: 4px;
    text-transform: none;
    letter-spacing: normal;
}

.clove-calc-methodology__card-title i {
    color: var(--color-brand-primary);
    font-size: 0.875rem;
}

.clove-calc-methodology__card-text {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin: 0;
}

.clove-calc-methodology__formula {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--color-surface-primary);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md, 6px);
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.clove-calc-methodology__formula i {
    color: var(--color-brand-primary);
    font-size: 0.875rem;
    flex-shrink: 0;
}

.clove-calc-methodology__formula code {
    font-family: var(--font-mono);
    font-size: 0.71875rem;
    color: var(--color-brand-primary);
    word-break: break-all;
}
/* ==========================================================================
   Mobile Responsive Adjustments
   ========================================================================== */

@media (max-width: 639px) {
    .clove-calculator-card {
        padding: var(--space-4) var(--space-3);
    }

    .clove-calc-savings-banner {
        padding: var(--space-3-5) var(--space-3);
        align-items: stretch;
    }

    .clove-calc-savings-lead-group {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
        width: 100%;
        min-width: 0;
    }

    .clove-calc-savings-content {
        width: 100%;
        min-width: 0;
    }

    .clove-calc-savings-actions {
        flex-direction: column;
        width: 100%;
        gap: var(--space-2);
    }

    .clove-calc-savings-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .clove-calc-slider-box {
        padding: var(--space-4) var(--space-3);
    }

    .clove-calc-slider-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }

    .clove-calc-counter-group {
        width: 100%;
        justify-content: space-between;
    }
}