/* Interactive portfolio and FAQ extend NOVASOFT's existing brand. */
.site-header { max-width: 1600px; width: 100%; padding-inline: clamp(24px, 3vw, 54px); display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: clamp(24px, 2.5vw, 40px); }
.desktop-nav { min-width: 0; gap: 22px; align-items: center; justify-content: space-between; }
.desktop-nav a { white-space: nowrap; line-height: 1.4; font-size: 14px; font-weight: 500; }
.header-cta { white-space: nowrap; }
.portfolio { padding-top: 0; }
.demo-tabs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 24px; }
.demo-tab { display: flex; align-items: flex-start; gap: 12px; padding: 20px 16px; text-align: left; color: var(--ink); background: white; border: 1px solid var(--line); border-radius: 9px; min-width: 0; }
.demo-tab[aria-selected="true"] { background: var(--mint); border-color: var(--green); box-shadow: inset 0 3px var(--orange); }
.demo-tab:hover { background: var(--mint); }
.demo-index { color: var(--orange-ink); font-size: 13px; padding-top: 3px; }
.demo-tab strong { display: block; font-family: var(--heading); font-size: 15px; line-height: 1.5; }
.demo-tab small { display: block; font-size: 13px; line-height: 1.5; margin-top: 5px; color: var(--muted); }
.demo-panel { display: grid; grid-template-columns: .8fr 1.2fr; gap: 45px; border: 1px solid var(--line); border-radius: 14px; padding: 32px; background: #f8fbf9; }
.demo-panel-wide { display: block; }
.demo-panel > *, .finance-columns > * { min-width: 0; }
.demo-badge { display: inline-block; color: var(--orange-ink); background: var(--peach); font-size: 12px; font-weight: 700; letter-spacing: .8px; padding: 6px 10px; border-radius: 5px; }
.demo-context h3, .demo-project-heading h3 { font-family: var(--heading); font-size: 30px; line-height: 1.25; letter-spacing: -.8px; margin: 22px 0 16px; }
.demo-context > p, .demo-context li, .demo-project-heading p { color: var(--muted); font-size: 16px; }
.demo-context ul { padding-left: 19px; margin: 22px 0 30px; }
.demo-context li { margin-bottom: 12px; }
.demo-context li::marker { color: var(--orange-ink); }
.demo-context .text-link, .demo-project-heading .text-link { display: inline-block; font-size: 14px; }
.demo-project-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 28px; }
.demo-project-heading p { max-width: 620px; margin-bottom: 0; }
.demo-project-heading > a { flex-shrink: 0; padding-bottom: 3px; }
.demo-workspace { background: white; border: 1px solid #cbded4; border-radius: 10px; overflow: hidden; min-width: 0; }
.demo-workspace-header { padding: 18px 22px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--line); background: var(--mint); }
.demo-workspace-header strong { font-size: 16px; }
.demo-workspace-header > span { color: var(--muted); font-size: 12px; text-align: right; }
.demo-form, .inventory-body, .finance-body { padding: 24px; }
.demo-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.demo-form label, .demo-search, .property-filters > label { display: block; font-size: 14px; font-weight: 600; }
.demo-form label { margin-bottom: 18px; }
.demo-form input, .demo-form select, .demo-search input, .property-filters select, .debt-payment input { display: block; width: 100%; min-width: 0; max-width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid #aebfb7; border-radius: 6px; color: var(--ink); background: white; font-size: 16px; margin-top: 7px; }
.demo-form fieldset { padding: 0; border: 0; margin: 4px 0 24px; min-width: 0; }
.demo-form legend { font-size: 14px; font-weight: 600; margin-bottom: 10px; }
.demo-slots { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.demo-slots label { position: relative; margin: 0; cursor: pointer; }
.demo-slots input { position: absolute; width: 1px; height: 1px; min-height: 0; opacity: 0; }
.demo-slots span { display: block; border: 1px solid #aebfb7; border-radius: 6px; padding: 12px 3px; font-size: 14px; text-align: center; }
.demo-slots input:checked + span { background: var(--mint); border-color: var(--green); color: var(--green); box-shadow: inset 0 0 0 1px var(--green); }
.demo-slots input:focus-visible + span { outline: 3px solid var(--orange-ink); outline-offset: 3px; }
.demo-form > .button { width: 100%; }
.demo-note { color: var(--muted); font-size: 13px; line-height: 1.7; margin: 18px 0 0; }
.demo-feedback { background: var(--mint); border-left: 3px solid var(--green); border-radius: 3px; padding: 12px 14px; font-size: 14px; color: var(--deep); overflow-wrap: anywhere; }
.demo-reset { background: none; border: 0; color: var(--green); padding: 8px 0; font-size: 14px; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.inventory-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 24px; }
.inventory-metrics p { margin: 0; background: var(--mint); padding: 15px; border-radius: 7px; }
.inventory-metrics p:last-child { background: var(--peach); }
.inventory-metrics strong { display: block; font-size: 28px; line-height: 1.3; }
.inventory-metrics span { font-size: 13px; color: var(--muted); }
.inventory-products { margin-top: 18px; }
.inventory-product { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.inventory-product strong { display: block; font-size: 15px; }
.inventory-product small { display: block; color: var(--muted); font-size: 13px; margin-top: 3px; }
.inventory-product .low-stock { color: var(--orange-ink); }
.compact-button { background: white; border: 1px solid var(--green); color: var(--green); border-radius: 6px; padding: 10px 12px; min-height: 44px; font-size: 14px; font-weight: 600; flex-shrink: 0; }
.compact-button:hover { background: var(--mint); }
button:disabled { cursor: not-allowed; opacity: .65; }
.property-filters { display: grid; grid-template-columns: 1fr 1fr 1.2fr auto; gap: 14px; align-items: end; padding: 22px 22px 8px; }
.property-filters .favorites-filter { display: flex; align-items: center; gap: 8px; padding: 12px 0; }
.favorites-filter input { width: 18px; height: 18px; accent-color: var(--green); }
.property-results-bar { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 2px 22px 10px; }
.property-results-bar p { font-size: 14px; color: var(--muted); }
.property-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; padding: 0 22px 22px; }
.property-card { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: white; min-width: 0; }
.property-image { position: relative; }
.property-image img { aspect-ratio: 3/2; width: 100%; height: auto; object-fit: cover; }
.favorite-button { position: absolute; top: 10px; right: 10px; display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid #c9d9d1; border-radius: 50%; color: var(--deep); background: white; font-size: 24px; }
.favorite-button[aria-pressed="true"] { background: var(--orange); border-color: var(--orange); }
.property-card-body { padding: 16px; }
.property-location { color: var(--muted); font-size: 13px; margin: 0; }
.property-card h4 { font-family: var(--heading); font-size: 17px; line-height: 1.4; margin: 8px 0; }
.property-facts { font-size: 13px; color: var(--muted); margin: 10px 0; }
.property-price { color: var(--green); font-size: 20px; font-weight: 700; margin: 12px 0; }
.property-price span { color: var(--muted); font-size: 13px; font-weight: 400; }
.property-card .compact-button { width: 100%; margin-top: 5px; }
.property-note { margin: 0; padding: 0 22px 22px; }
.demo-empty { grid-column: 1/-1; padding: 24px; text-align: center; color: var(--muted); background: var(--mint); border-radius: 7px; }
.property-dialog { width: min(620px, calc(100% - 32px)); max-height: calc(100dvh - 40px); padding: 0; border: 0; border-radius: 12px; color: var(--ink); overscroll-behavior: contain; }
.property-dialog::backdrop { background: rgb(4 35 29 / 65%); }
.dialog-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 20px; }
.dialog-close { background: none; border: 0; color: var(--ink); font-size: 28px; width: 44px; height: 44px; }
.property-dialog > img { width: 100%; max-height: 280px; object-fit: cover; }
.dialog-body { padding: 22px; }
.dialog-body h3 { font-size: 26px; line-height: 1.3; margin-top: 0; }
.dialog-body li { margin-bottom: 6px; }
.finance-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.finance-metrics p { border: 1px solid var(--line); border-radius: 8px; padding: 16px; margin: 0; min-width: 0; }
.finance-metrics span { display: block; font-size: 13px; color: var(--muted); }
.finance-metrics strong { display: block; font-size: clamp(17px, 1.7vw, 25px); margin-top: 8px; line-height: 1.3; overflow-wrap: anywhere; }
.finance-metrics .balance-metric { background: var(--deep); color: white; border-color: var(--deep); }
.balance-metric span { color: #c8e5da; }
.finance-explanation { color: var(--muted); font-size: 13px; margin: 14px 0 25px; }
.finance-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.finance-columns h4 { font-family: var(--heading); font-size: 17px; margin: 0 0 16px; }
.finance-columns .demo-form { padding: 0 0 30px; }
.finance-transactions { list-style: none; padding: 0; margin: 0; max-height: 460px; overflow-y: auto; }
.finance-transaction { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.finance-transaction strong { font-size: 14px; display: block; overflow-wrap: anywhere; }
.finance-transaction small { color: var(--muted); font-size: 12px; }
.transaction-amount { font-size: 14px; font-weight: 600; text-align: right; flex-shrink: 0; }
.transaction-income { color: var(--green); }
.finance-debt-card { border: 1px solid var(--line); border-radius: 7px; padding: 16px; margin-bottom: 12px; }
.finance-debt-card > strong { display: block; font-size: 15px; overflow-wrap: anywhere; }
.finance-debt-card > p { margin: 8px 0; font-size: 14px; }
.debt-payment label { display: block; font-size: 13px; }
.debt-payment-row { display: flex; gap: 8px; align-items: center; margin-top: 7px; }
.debt-payment input { flex: 1; margin-top: 0; }
.debt-payment-row .compact-button { margin-top: 0; }
.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: 75px; padding-bottom: 100px; }
.faq .eyebrow { color: var(--green); font-size: 12px; }
.faq-intro > p:not(.eyebrow) { color: var(--muted); margin: 24px 0; }
.faq-list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { position: relative; list-style: none; padding: 22px 32px 22px 0; cursor: pointer; font-family: var(--heading); font-size: 16px; font-weight: 650; line-height: 1.5; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 4px; top: 18px; font-size: 25px; font-weight: 400; color: var(--orange-ink); }
.faq details[open] summary::after { content: '−'; }
.faq details[open] summary { color: var(--green); }
.faq details p { color: var(--muted); font-size: 16px; line-height: 1.8; margin: 0 0 23px; }
.faq summary:focus-visible, .demo-panel:focus-visible { outline: 3px solid var(--orange-ink); outline-offset: 4px; }
@media (max-width: 1200px) {
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav, .header-cta { display: none; }
  .menu-toggle { display: flex; flex-direction: column; gap: 7px; background: none; border: 1px solid var(--line); border-radius: 6px; width: 45px; height: 44px; align-items: center; justify-content: center; }
  .menu-toggle span { width: 20px; height: 2px; background: var(--deep); }
}
@media (max-width: 1100px) {
  .demo-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .demo-panel { gap: 25px; padding: 24px; }
  .demo-project-heading { display: block; }
  .demo-project-heading > a { margin-top: 18px; }
  .property-filters { grid-template-columns: 1fr 1fr; }
  .property-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .finance-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .faq { gap: 36px; }
}
@media (max-width: 800px) {
  .demo-panel { grid-template-columns: 1fr; padding: 22px; }
  .demo-context h3 { font-size: 28px; }
  .demo-context h3 br { display: none; }
  .demo-context ul { margin: 16px 0 22px; }
  .finance-columns, .faq { grid-template-columns: 1fr; }
  .finance-columns { gap: 28px; }
  .faq { padding-bottom: 68px; gap: 30px; }
}
@media (max-width: 550px) {
  .demo-tabs { gap: 8px; }
  .demo-tab { padding: 15px 12px; gap: 8px; }
  .demo-index { display: none; }
  .demo-tab strong { font-size: 14px; }
  .demo-tab small { font-size: 12px; }
  .demo-panel { padding: 16px; }
  .demo-project-heading h3 { font-size: 27px; }
  .demo-workspace-header { padding: 16px; }
  .demo-workspace-header strong { font-size: 15px; }
  .demo-form, .inventory-body, .finance-body { padding: 16px; }
  .demo-form-row, .property-grid { grid-template-columns: 1fr; }
  .property-filters { padding: 16px 16px 0; gap: 12px; }
  .property-filters label:nth-child(3) { grid-column: 1/-1; }
  .property-filters .favorites-filter { grid-column: 1/-1; }
  .property-results-bar { padding: 0 16px 10px; }
  .property-grid { padding: 0 16px 16px; }
  .property-note { padding: 0 16px 16px; }
  .finance-metrics p { padding: 12px; }
  .finance-metrics strong { font-size: 18px; }
  .finance-transaction { flex-wrap: wrap; gap: 5px; }
  .inventory-product { flex-wrap: wrap; }
  .inventory-product .compact-button { width: 100%; }
  .demo-slots { grid-template-columns: 1fr; }
  .demo-slots span { padding: 11px; }
}