/* DoValleTech: mobile first, sobre os componentes do Bootstrap 5.3. */
:root {
  --dv-ink: #142b3c;
  --dv-muted: #52616c;
  --dv-line: #dce3e8;
  --dv-light: #f5f7f8;
}
.dv-site { background: #fff; color: var(--dv-ink); line-height: 1.65; }
.dv-site h1, .dv-site h2, .dv-site h3 { color: var(--dv-ink); letter-spacing: -.025em; }
.dv-site h1 { font-size: 2rem; line-height: 1.18; margin-bottom: 1rem; }
.dv-site h2 { font-size: 1.6rem; line-height: 1.25; margin-bottom: 1rem; }
.dv-site h3 { font-size: 1.15rem; }
.dv-site a { text-underline-offset: .2em; }
.dv-site .btn, .site-nav .btn { min-height: 44px; padding: .65rem 1rem; white-space: normal; }
.dv-site .btn { display: inline-flex; align-items: center; justify-content: center; }
.site-nav { background: #fff; border-bottom: 1px solid var(--dv-line); }
.site-nav .navbar-brand.dv-brand { display: flex; align-items: center; gap: 10px; font-size: 1.3rem; color: var(--dv-ink); margin-right: 0; }
.dv-brand img { width: 40px; height: 40px; }
.dv-brand span { font-weight: 700; letter-spacing: -.035em; }
.dv-brand em { color: #087f8c; font-style: normal; }
.dv-brand small { display: none; }
.site-nav .navbar-toggler { min-width: 44px; min-height: 44px; padding: .4rem; }
.site-nav .nav-link { min-height: 44px; display: flex; align-items: center; padding-block: .6rem; }
.site-nav .navbar-collapse { padding-top: .75rem; }
.dv-intro, .dv-systems, .dv-about, .dv-contact, .dv-promo { padding: 36px 0; }
.dv-hero-description { color: var(--dv-muted); margin-bottom: 1.5rem; max-width: 38rem; }
.dv-meeting-photo { display: block; width: 100%; height: 235px; object-fit: cover; border-radius: 6px; }
.dv-systems { border-top: 1px solid var(--dv-line); }
.dv-catalog-link, .dv-product-details { display: inline-flex; align-items: center; min-height: 44px; font-size: .95rem; }
.dv-system-card { border-color: var(--dv-line); border-radius: 6px; overflow: hidden; box-shadow: none; }
.dv-system-card .card-body { padding: 20px; }
.dv-system-card .card-text { font-size: .95rem; }
.dv-system-image-link { display: block; background: var(--dv-light); border-bottom: 1px solid var(--dv-line); }
.dv-system-image { display: block; width: 100%; height: 210px; object-fit: contain; padding: 18px; }
.dv-product-details { justify-content: center; }
.dv-about { background: var(--dv-light); }
.dv-story p { max-width: 65ch; margin-bottom: 1rem; }
.dv-experience { font-size: 1rem; font-weight: 600; color: #087080; margin: 0; }
.dv-promo { border-top: 1px solid var(--dv-line); }
.dv-promo .dv-readable { max-width: 60ch; }
.dv-promo-art { height: 240px; }
.dv-promo-art .dv-voltapay-art { height: 100%; object-fit: contain; }
.dv-promo-art .dv-santyxerp-brand { height: 100%; min-height: 0; }
.dv-voltapay-art { display: block; max-width: 230px; width: 100%; margin: 0 auto; }
.dv-coming-soon { border-radius: 4px; background: #edf1ed; color: #355442; font-size: .8rem; font-weight: 600; padding: .5rem .7rem; }
.dv-santyxerp-brand { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; min-height: 200px; background: #f2f5f0; border-radius: 6px; padding: 24px; }
.dv-santyxerp-brand img { width: 88px; height: 88px; }
.dv-santyxerp-brand p { font-size: 2rem; font-weight: 650; color: #234c40; margin: 0; letter-spacing: -.04em; }
.dv-santyxerp-brand p span { font-size: .5em; margin-left: 6px; letter-spacing: 0; }
.dv-contact { background: var(--dv-light); }
.dv-contact-link { display: flex; align-items: center; min-height: 44px; overflow-wrap: anywhere; font-size: .95rem; }
.dv-form { border: 1px solid var(--dv-line); background: #fff; padding: 20px; border-radius: 6px; }
.dv-form .form-label { font-size: .95rem; font-weight: 600; }
.dv-form .form-control, .dv-form .form-select { font-size: 1rem; min-height: 44px; border-color: #b7c4ce; }
.dv-submit { width: 100%; }
.dv-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.dv-certification-bottom { background: #122e40; padding: 24px 0; color: #e1e9ee; }
.dv-bottom-badge { display: flex; align-items: center; gap: 14px; }
.dv-bottom-badge img { width: 72px; height: 68px; object-fit: contain; flex-shrink: 0; border-radius: 8px; }
.dv-bottom-badge strong { display: block; color: #b6e7f2; font-size: 1.1rem; margin-bottom: 4px; }
.dv-bottom-badge p { margin: 0; font-size: .8rem; }
.site-footer { background: #102635; color: #e1e9ee; font-size: .85rem; }
.site-footer a { color: #d1e8ee; overflow-wrap: anywhere; }
.dv-footer-brand { font-weight: 600; }
.dv-site section[id] { scroll-margin-top: 16px; }
.dv-site .data-hero { padding: 36px 0; background: #fff; }
.dv-site .data-hero h1 { font-size: 2rem; }
.dv-site .system-page-card { padding: 20px; border-color: var(--dv-line); border-radius: 6px; box-shadow: none; }
.dv-site .system-gallery-image { max-height: 360px; object-fit: contain; }
.dv-site .system-card-category { color: #087080; }
.dv-site .system-page-card .btn { max-width: 100%; }
.dv-site .system-page-card .d-flex { min-width: 0; }
.dv-site :focus-visible, .site-nav :focus-visible { outline: 3px solid #087f8c; outline-offset: 3px; }
@media (min-width: 768px) {
  .dv-intro, .dv-systems, .dv-about, .dv-contact, .dv-promo { padding: 48px 0; }
  .dv-site h1 { font-size: 2.35rem; }
  .dv-site h2 { font-size: 1.8rem; }
  .dv-brand small { display: block; font-size: .62rem; font-weight: 400; letter-spacing: .06em; color: var(--dv-muted); }
  .dv-meeting-photo { height: 320px; }
  .dv-santyxerp-brand { min-height: 240px; }
  .dv-form { padding: 28px; }
  .dv-submit { width: auto; }
  .dv-site .data-hero { padding: 48px 0; }
  .dv-site .system-page-card { padding: 28px; }
}
@media (min-width: 992px) {
  .site-nav .navbar-collapse { padding-top: 0; }
  .site-nav .navbar-brand.dv-brand { font-size: 1.4rem; }
  .site-nav .nav-link { padding-inline: .8rem; }
  .dv-intro { padding: 56px 0; }
  .dv-meeting-photo { height: 350px; }
}
@media (min-width: 1200px) {
  .dv-system-image { height: 180px; }
}
@media (prefers-reduced-motion: reduce) {
  .dv-site *, .site-nav * { scroll-behavior: auto; transition: none; }
}

/* Blog: leitura em português e gráficos com alternativa em tabela. */
.dv-blog { padding: 36px 0; border-top: 1px solid var(--dv-line); }
.dv-blog-cover { display: block; width: 100%; height: 240px; object-fit: cover; object-position: center 35%; background: var(--dv-light); }
.dv-article { max-width: 840px; }
.dv-article h1 { font-size: 2rem; }
.dv-article-body { font-size: 1.05rem; line-height: 1.85; overflow-wrap: anywhere; }
.dv-article-body h2 { margin-top: 2.5rem; font-size: 1.5rem; }
.dv-chart-scroll { overflow-x: auto; border: 1px solid var(--dv-line); border-radius: 6px; }
.dv-chart-scroll img { display: block; width: 100%; min-width: 560px; height: auto; }
.dv-chart summary { min-height: 44px; padding: .6rem 0; cursor: pointer; font-size: .95rem; }
.dv-chart table { font-size: .95rem; }
.dv-blog-sources a { display: inline-block; padding: .45rem 0; overflow-wrap: anywhere; }
.admin-blog-table input { min-height: 44px; }
.admin-blog-table .blog-title-input { min-width: 220px; }
@media (min-width: 768px) { .dv-blog { padding: 48px 0; } .dv-article h1 { font-size: 2.35rem; } }

.dv-chart table th { text-transform: none; letter-spacing: normal; font-size: inherit; font-weight: 600; }
.admin-blog-table .btn, #blog > details > summary { min-height: 44px; }