/* Dental bonding cost calculator (page-cost-calculator.php). Radius rule: panels 10px, fields 20px, actions full pill. */
.calc-page {
    --calc-ease: cubic-bezier(.2, .7, .3, 1);
    --calc-line: rgb(58 48 137 / 12%);
}
.calc-page .inner-banner h1 {
    font: 400 47.78px/1.2 'Yusei Magic', sans-serif;
    padding-inline: 20px;
    text-wrap: balance;
}
.calc-intro {
    max-width: 760px;
    padding-top: 80px;
    text-align: center;
}
.calc-intro h2, .calc-method h2, .calc-faq h2 {
    color: var(--purple-light);
    font-size: 39.81px;
    line-height: 1.2;
    text-wrap: balance;
}
.calc-intro p {
    margin: 0 auto;
    max-width: 62ch;
    text-wrap: pretty;
}
.calc {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 460px);
    gap: 48px;
    align-items: start;
    padding-block: 48px 90px;
}

/* Questions: one panel, groups separated by hairlines */
.calc__form {
    min-width: 0;
    padding: 8px 40px;
    border-radius: 10px;
    background: var(--panel);
}
.calc__group {
    margin: 0;
    padding: 28px 0;
    border: 0;
    border-top: 1px solid var(--calc-line);
    min-width: 0;
}
.calc__group:first-child {
    border-top: 0;
}
.calc__group legend {
    float: left;
    width: 100%;
    margin-bottom: 16px;
    color: var(--purple-light);
    font: 400 21px/1.3 'Yusei Magic', sans-serif;
}
.calc__group legend small {
    margin-left: 6px;
    color: #6f6f6f;
    font: 400 14px 'Roboto Flex', sans-serif;
}
.calc__hint {
    clear: both;
    margin: 0 0 14px;
    color: #6f6f6f;
    font-size: 14px;
    line-height: 1.6;
}
.calc__chips {
    clear: both;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.calc__chips label {
    position: relative;
    cursor: pointer;
}
.calc__chips input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.calc__chips span {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--white);
    box-shadow: inset 0 0 0 1.5px rgb(58 48 137 / 18%);
    color: var(--purple);
    font-size: 15px;
    line-height: 1.4;
    transition: background-color .18s var(--calc-ease), color .18s var(--calc-ease), box-shadow .18s var(--calc-ease), transform .12s var(--calc-ease);
}
.calc__chips label:hover span {
    box-shadow: inset 0 0 0 1.5px var(--pink);
}
.calc__chips label:active span {
    transform: scale(.97);
}
.calc__chips input:checked + span {
    background: var(--purple);
    box-shadow: inset 0 0 0 1.5px var(--purple);
    color: var(--white);
}
.calc__chips input:focus-visible + span {
    outline: 3px solid var(--pink);
    outline-offset: 3px;
}
.calc__stepper {
    clear: both;
    display: grid;
    grid-template-columns: 48px 56px 48px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
}
.calc__stepper button {
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 50%;
    background: var(--purple);
    color: var(--white);
    font: 400 24px/1 'Roboto Flex', sans-serif;
    cursor: pointer;
    transition: background-color .18s var(--calc-ease), transform .12s var(--calc-ease);
}
.calc__stepper button:hover {
    background: var(--pink);
}
.calc__stepper button:active {
    transform: scale(.94);
}
.calc__stepper output {
    color: var(--purple);
    font: 400 34px/1 'Yusei Magic', sans-serif;
    font-variant-numeric: tabular-nums;
    text-align: center;
}
.calc__stepper input[type='range'] {
    width: 100%;
    height: 6px;
    margin-left: 12px;
    border-radius: 999px;
    background: #dcd8ee;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
}
.calc__stepper input[type='range']::-webkit-slider-thumb {
    width: 24px;
    height: 24px;
    border: 4px solid var(--white);
    border-radius: 50%;
    background: var(--pink);
    box-shadow: 0 2px 6px rgb(48 38 109 / 30%);
    -webkit-appearance: none;
}
.calc__stepper input[type='range']::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border: 4px solid var(--white);
    border-radius: 50%;
    background: var(--pink);
    box-shadow: 0 2px 6px rgb(48 38 109 / 30%);
}
.calc__fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}
.calc__fields label {
    display: block;
    margin-bottom: 6px;
    color: var(--purple);
    font-size: 15px;
    line-height: 1.4;
}
.calc__fields input {
    width: 100%;
    height: 50px;
    border: 1px solid #ddd;
    border-radius: 20px;
    padding: 0 18px;
    background: var(--white);
    color: #333;
    font: 16px 'Roboto Flex', sans-serif;
    font-variant-numeric: tabular-nums;
    transition: border-color .18s var(--calc-ease);
}
.calc__fields input:hover {
    border-color: #c9c4e3;
}

/* Result */
.calc__result {
    position: sticky;
    top: 24px;
    padding: 36px 38px 34px;
    border-radius: 10px;
    background: var(--purple);
    color: var(--white);
    box-shadow: 0 18px 40px -18px rgb(48 38 109 / 55%);
}
.calc__label {
    margin: 0 0 6px;
    color: #e4e0ff;
    font: 500 16px/1.4 'Roboto Flex', sans-serif;
}
.calc__total {
    margin: 0;
    font: 400 42px/1.15 'Yusei Magic', sans-serif;
    font-variant-numeric: tabular-nums;
}
.calc__per {
    margin: 8px 0 0;
    color: #d9d4f5;
    line-height: 1.5;
}
.calc__pay {
    margin: 16px 0 0;
    padding: 12px 16px;
    border-radius: 10px;
    background: rgb(249 102 157 / 18%);
    line-height: 1.5;
}
.calc__facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 26px 0 28px;
    padding: 18px 0;
    border-block: 1px solid rgb(255 255 255 / 14%);
}
.calc__facts div {
    padding-inline: 14px;
    border-left: 1px solid rgb(255 255 255 / 14%);
}
.calc__facts div:first-child {
    padding-left: 0;
    border-left: 0;
}
.calc__facts dt {
    color: #d9d4f5;
    font-size: 13px;
    line-height: 1.35;
}
.calc__facts dd {
    margin: 6px 0 0;
    font: 400 16px/1.3 'Yusei Magic', sans-serif;
    font-variant-numeric: tabular-nums;
}
.calc__result h3 {
    margin-bottom: 14px;
    color: var(--white);
    font-size: 19px;
}
.calc__bars {
    margin: 0;
    padding: 0;
    list-style: none;
}
.calc__bars li {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 6px 12px;
    margin-bottom: 16px;
    color: #d9d4f5;
    font-size: 14px;
    line-height: 1.35;
}
.calc__bars li.is-mine {
    color: var(--white);
}
.calc__bar-value {
    font-variant-numeric: tabular-nums;
}
.calc__bar {
    grid-column: 1 / -1;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(90deg, transparent var(--from), rgb(255 255 255 / 45%) var(--from), rgb(255 255 255 / 45%) var(--to), transparent var(--to));
}
.calc__bars li.is-mine .calc__bar {
    background: linear-gradient(90deg, transparent var(--from), var(--pink) var(--from), var(--pink) var(--to), transparent var(--to));
}
.calc__note {
    margin: 4px 0 22px;
    color: #d9d4f5;
    font-size: 13px;
    line-height: 1.5;
}
.calc__actions {
    display: grid;
    gap: 12px;
    justify-items: center;
}
.calc__actions .pill {
    width: 100%;
}
.calc__share {
    padding: 6px 4px;
    border: 0;
    background: none;
    color: var(--white);
    font: 500 15px/1.4 'Roboto Flex', sans-serif;
    text-decoration: underline;
    text-decoration-color: rgb(255 255 255 / 40%);
    text-underline-offset: 4px;
    cursor: pointer;
    transition: text-decoration-color .18s var(--calc-ease);
}
.calc__share:hover {
    text-decoration-color: var(--pink);
}
.calc__share span {
    display: inline-block;
    transition: opacity .2s var(--calc-ease), filter .2s var(--calc-ease), transform .2s var(--calc-ease);
}
.calc__share.is-done span {
    animation: calc-swap .32s cubic-bezier(.16, 1, .3, 1);
}
@keyframes calc-swap {
    from { opacity: 0; filter: blur(4px); transform: translateY(4px); }
}

/* Mobile dock: shows the total while the result card is off screen */
.calc-dock {
    position: fixed;
    z-index: 30;
    left: 12px;
    right: 12px;
    bottom: 12px;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 12px 12px 20px;
    border-radius: 10px;
    background: var(--purple);
    color: var(--white);
    box-shadow: 0 14px 34px -12px rgb(48 38 109 / 60%);
    opacity: 0;
    transform: translateY(6px);
    filter: blur(2px);
    pointer-events: none;
    transition: opacity .18s ease-in, transform .18s ease-in, filter .18s ease-in;
}
.calc-dock.is-visible {
    opacity: 1;
    transform: none;
    filter: none;
    pointer-events: auto;
    transition: opacity .32s cubic-bezier(.16, 1, .3, 1), transform .32s cubic-bezier(.16, 1, .3, 1), filter .32s cubic-bezier(.16, 1, .3, 1);
}
.calc-dock span {
    display: block;
    color: #d9d4f5;
    font-size: 13px;
    line-height: 1.3;
}
.calc-dock strong {
    font: 400 20px/1.2 'Yusei Magic', sans-serif;
    font-variant-numeric: tabular-nums;
}
.calc-dock .pill {
    min-height: 44px;
    padding: 8px 18px;
    font-size: 13px;
}

/* Method and sources */
.calc-method {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 64px;
    padding: 56px 60px;
    border-radius: 10px;
    background: var(--panel);
}
.calc-method p {
    max-width: 62ch;
}
.calc-method h3 {
    margin-top: 10px;
    color: var(--purple-light);
    font-size: 24px;
}
.calc-method a {
    color: #b8336a;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.calc-method ul {
    margin: 0;
    padding-left: 20px;
}
.calc-method li {
    margin-bottom: 10px;
    line-height: 1.6;
}

/* Questions: visible answers, two columns */
.calc-faq {
    padding-block: 90px 140px;
}
.calc-faq h2 {
    margin-bottom: 40px;
}
.calc-faq__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 44px 64px;
}
.calc-faq__item h3 {
    margin-bottom: 10px;
    color: var(--purple);
    font-size: 21px;
    line-height: 1.35;
    text-wrap: balance;
}
.calc-faq__item p {
    margin: 0;
    max-width: 60ch;
}

@media (max-width: 1023px) {
    .calc {
        grid-template-columns: 1fr;
    }
    .calc__result {
        position: static;
    }
    .calc-dock {
        display: flex;
    }
    .calc-method {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}
@media (max-width: 767px) {
    .calc-page .inner-banner h1 {
        font-size: 32.44px;
    }
    .calc-intro {
        padding-top: 56px;
    }
    .calc-intro h2, .calc-method h2, .calc-faq h2 {
        font-size: 28.83px;
    }
    .calc {
        width: calc(100% - 20px);
        padding-bottom: 60px;
    }
    .calc__form {
        padding: 4px 20px;
    }
    .calc__stepper {
        grid-template-columns: 48px 56px 48px;
    }
    .calc__stepper input[type='range'] {
        grid-column: 1 / -1;
        margin: 8px 0 0;
    }
    .calc__fields {
        grid-template-columns: 1fr;
    }
    .calc__result {
        padding: 30px 22px;
    }
    .calc__total {
        font-size: 34px;
    }
    .calc__facts {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .calc__facts div, .calc__facts div:first-child {
        padding: 0;
        border-left: 0;
    }
    .calc-method {
        padding: 36px 24px;
    }
    .calc-faq {
        padding-block: 60px 110px;
    }
    .calc-faq__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}
@media (prefers-reduced-motion: reduce) {
    .calc__chips span, .calc__stepper button, .calc__fields input, .calc__share, .calc__share span, .calc-dock, .calc-dock.is-visible {
        transition: none;
    }
    .calc__share.is-done span {
        animation: none;
    }
    .calc__chips label:active span, .calc__stepper button:active {
        transform: none;
    }
    .calc-dock {
        transform: none;
        filter: none;
    }
}
