/* Calculator page. Loaded only on /calculadora-doces-festa/. */
.calc-hero { background: #f2e3d8; }
.calc-hero-grid { display: grid; grid-template-columns: minmax(0,.88fr) minmax(0,1.12fr); align-items: center; gap: clamp(28px,4vw,64px); }
.calc-hero-figure { margin: 0; }
.calc-hero-figure img { width: 100%; height: auto; border-radius: 18px; box-shadow: 0 18px 38px rgba(58,31,43,.13); }
.calc-hero-figure figcaption { margin-top: 8px; color: #765f66; font-size: .72rem; }
.calc-hero .breadcrumbs { margin-bottom: 37px; }
.calc-hero h1 { max-width: 900px; }
.calc-hero-link { display: inline-flex; gap: 9px; margin-top: 22px; color: #783e50; font-weight: 750; text-underline-offset: 5px; }
.calc-intro { padding-block: 39px 24px; }
.calc-intro p { max-width: 950px; margin: 0; color: #5b4950; font-size: 1.04rem; line-height: 1.75; }
.calc-section { padding: 28px 0 95px; }
.calc-grid { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(320px,.95fr); align-items: start; gap: 24px; }
.calc-form-panel, .calc-result-panel { min-width: 0; padding: clamp(24px,3vw,42px); border: 1px solid #ded0c6; border-radius: 20px; background: #fffaf6; box-shadow: 0 10px 32px rgba(55,25,38,.05); }
.calc-form-panel h2, .calc-result-panel h2 { margin: 10px 0 15px; font-size: clamp(2rem,3vw,3rem); }
.calc-form-panel > p, .calc-result-panel > p { color: #65535a; line-height: 1.65; }
.calc-form-panel fieldset { min-width: 0; margin: 28px 0 0; padding: 23px 0 0; border: 0; border-top: 1px solid #dfd0c7; }
.calc-form-panel legend { float: left; width: 100%; margin: 0 0 18px; font-weight: 750; }
.calc-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px 16px; clear: both; }
.calc-field { min-width: 0; clear: both; }
.calc-field label { display: block; margin-bottom: 7px; color: #3d2b34; font-size: .87rem; font-weight: 720; line-height: 1.35; }
.calc-field input { display: block; width: 100%; min-height: 48px; padding: 9px 12px; border: 1px solid #b9a9aa; border-radius: 9px; background: #fff; color: #35242d; font: inherit; font-size: 1rem; }
.calc-field input:focus-visible { outline: 3px solid #d85663; outline-offset: 2px; }
.calc-field small { display: block; margin-top: 7px; color: #68565d; font-size: .75rem; line-height: 1.5; }
.calc-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 15px; margin-top: 30px; }
.calc-reset { padding: 8px 0; border: 0; background: transparent; color: #713d4e; cursor: pointer; font: inherit; font-size: .84rem; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.calc-error { margin: 21px 0 0; padding: 12px 14px; border-radius: 8px; background: #fce5e1; color: #852e3e; font-weight: 700; }
.calc-noscript { margin-top: 20px; color: #684c56; }
.calc-result-panel { position: sticky; top: 24px; background: #f8e9e3; }
.calc-result-main { margin: 27px 0 20px; padding: 22px 0; border-top: 1px solid #d9bdbc; border-bottom: 1px solid #d9bdbc; }
.calc-result-main strong { display: block; color: #442432; font-family: Georgia,serif; font-size: clamp(2.7rem,5vw,4.5rem); font-weight: 500; line-height: 1.05; letter-spacing: -.04em; }
.calc-result-main span { display: block; margin-top: 8px; color: #6b4c56; font-size: .86rem; font-weight: 750; }
.calc-breakdown { margin: 26px 0; }
.calc-breakdown div { display: flex; justify-content: space-between; gap: 14px; padding: 13px 0; border-top: 1px solid #dfc8c5; }
.calc-breakdown dt, .calc-breakdown dd { margin: 0; font-size: .84rem; line-height: 1.45; }
.calc-breakdown dt { max-width: 55%; color: #665158; }
.calc-breakdown dd { color: #3d2933; font-weight: 750; text-align: right; }
.calc-result-note { font-size: .8rem; }
.calc-result-panel .button { margin-top: 12px; white-space: normal; }
.calc-method-section { background: #fffaf4; }
.calc-method-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 8%; }
.calc-method-grid h2, .calc-example-grid h2, .calc-book-grid h2, .calc-faq-section h2 { max-width: 680px; margin: 12px 0 22px; font-size: clamp(2.3rem,4vw,4rem); }
.calc-method-grid p, .calc-example-grid p, .calc-book-grid p { color: #5d4c52; line-height: 1.8; }
.calc-steps { margin: 0; padding: 0 0 0 25px; }
.calc-steps li { margin-bottom: 23px; padding-left: 12px; color: #a95865; }
.calc-steps strong { display: block; color: #3d2933; font-size: 1.03rem; }
.calc-steps span { display: block; margin-top: 5px; color: #65535a; font-size: .94rem; line-height: 1.65; }
.calc-example-section { background: #f4e8de; }
.calc-example-grid { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 9%; align-items: start; }
.calc-example-note { padding: 27px; border-radius: 15px; background: #fffaf4; }
.calc-example-note strong { font-family: Georgia,serif; font-size: 1.5rem; font-weight: 500; }
.calc-example-note p { margin: 13px 0 17px; font-size: .88rem; }
.calc-example-note a { color: #823d50; font-weight: 750; text-underline-offset: 4px; }
.calc-book-section { overflow: hidden; background: #3e2631; color: #fff; }
.calc-book-grid { display: grid; grid-template-columns: 1fr 270px; align-items: center; gap: 8%; }
.calc-book-grid p { max-width: 700px; color: #e8d9dd; }
.calc-book-grid .button { margin-top: 13px; }
.calc-book-art { width: 100%; max-width: 270px; justify-self: center; transform: rotate(5deg); filter: drop-shadow(10px 22px 21px rgba(0,0,0,.28)); }
.calc-book-art img { display: block; width: 100%; height: auto; }
.calc-faq-section { background: #fffaf4; }
.calc-faq-list { max-width: 850px; border-top: 1px solid #d8c7bd; }
.calc-faq-list details { border-bottom: 1px solid #d8c7bd; }
.calc-faq-list summary { padding: 20px 26px 20px 0; color: #392833; cursor: pointer; font-weight: 750; }
.calc-faq-list summary:focus-visible { outline: 3px solid #d85663; outline-offset: 3px; }
.calc-faq-list p { max-width: 730px; margin: 0 0 22px; color: #5b4a50; line-height: 1.7; }
@media (max-width: 900px) {
  .calc-hero-grid, .calc-grid, .calc-method-grid, .calc-example-grid { grid-template-columns: 1fr; gap: 34px; }
  .calc-hero-figure { max-width: 700px; }
  .calc-result-panel { position: static; }
}
@media (max-width: 640px) {
  .calc-intro { padding-block: 28px 14px; }
  .calc-section { padding: 18px 0 70px; }
  .calc-fields, .calc-book-grid { grid-template-columns: 1fr; }
  .calc-book-art { max-width: 180px; margin-top: 18px; }
  .calc-breakdown div { display: block; }
  .calc-breakdown dt { max-width: none; }
  .calc-breakdown dd { margin-top: 5px; text-align: left; }
}