/*
Theme Name:   Katsuo Arakaki — Blog
Theme URI:    https://katsuoarakaki.com.br
Description:  Tema-filho do Hello Elementor com cabeçalho, rodapé, listagem de categorias e página de artigo no visual do site. A home feita no Elementor (Canvas) não é afetada.
Author:       Katsuo Arakaki
Template:     hello-elementor
Version:      1.0.0
Text Domain:  katsuo-blog
*/

:root {
  --navy: #051743;
  --blue: #6AA3E3;
  --blue-pale: #CAD6E3;
  --sand: #E8D1A7;
  --paper: #F4F3EE;
  --paper-deep: #ECEBE4;
  --white: #ffffff;
  --ink: #0B1B33;
  --ink-soft: #3B4A63;
  --line: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  --font-display: "Condor", "Optima", "Helvetica Neue", system-ui, sans-serif;
  --font-body: "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif;
  --container: 1180px;
  --reading: 720px;
  --radius: 14px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Base ---------- */
body.ka-blog {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.ka-blog a { color: var(--navy); }
.ka-blog img { max-width: 100%; height: auto; }
.ka-container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.ka-reading { max-width: var(--reading); margin: 0 auto; padding: 0 20px; }
.screen-reader-text, .sr-only {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px); white-space: nowrap;
}
.ka-skip:focus {
  position: fixed; top: 8px; left: 8px; z-index: 1000; width: auto; height: auto; clip: auto;
  background: var(--navy); color: var(--white); padding: 10px 16px; border-radius: 8px;
}

/* ---------- Botões ---------- */
.ka-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 48px; padding: 0 1.6rem; border-radius: 999px;
  font-family: var(--font-body); font-weight: 500; font-size: .92rem; letter-spacing: .04em;
  text-decoration: none; background: var(--navy); color: var(--white) !important;
  border: 1px solid var(--navy); transition: transform .25s var(--ease), background .25s var(--ease);
}
.ka-btn:hover { transform: translateY(-1px); background: #0a2560; }
.ka-btn--sand { background: var(--sand); border-color: var(--sand); color: var(--navy) !important; }
.ka-btn--sand:hover { background: #dfc48f; }

/* ---------- Cabeçalho ---------- */
.ka-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: var(--line);
}
.admin-bar .ka-header { top: 32px; }
@media (max-width: 782px) { .admin-bar .ka-header { top: 0; } }
.ka-header__inner { display: flex; align-items: center; gap: 24px; min-height: 72px; }
.ka-brand { display: flex; flex-direction: column; line-height: .92; text-decoration: none; color: var(--navy); }
.ka-brand__name { font-family: var(--font-display); font-weight: 500; font-size: 1.45rem; letter-spacing: .04em; }
.ka-brand__surname { font-weight: 300; font-size: .7rem; letter-spacing: .5em; color: var(--blue); }
.ka-nav { margin-left: auto; }
.ka-nav ul { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.ka-nav a { text-decoration: none; font-size: .92rem; color: var(--ink-soft); }
.ka-nav a:hover, .ka-nav .current-menu-item > a { color: var(--navy); }
.ka-nav__toggle { display: none; }
@media (max-width: 900px) {
  .ka-header__inner { min-height: 64px; }
  .ka-nav__toggle {
    display: inline-flex; margin-left: auto; width: 44px; height: 44px; align-items: center; justify-content: center;
    background: none; border: 0; cursor: pointer; color: var(--navy);
  }
  .ka-nav__toggle:hover, .ka-nav__toggle:focus { background: none; color: var(--navy); }
  .ka-nav { margin-left: 0; }
  .ka-nav ul {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; gap: 0; background: var(--paper); border-bottom: var(--line); padding: 8px 20px 16px;
  }
  .ka-nav.is-open ul { display: flex; }
  .ka-nav li a { display: block; padding: 12px 0; font-size: 1rem; }
  .ka-header__cta { display: none; }
}

/* ---------- Breadcrumb ---------- */
.ka-breadcrumb { font-size: .85rem; color: var(--ink-soft); margin: 0 0 18px; }
.ka-breadcrumb a { color: var(--ink-soft); text-decoration: none; }
.ka-breadcrumb a:hover { color: var(--navy); text-decoration: underline; }

/* ---------- Arquivo / categoria ---------- */
.ka-archive__hero { padding: 56px 0 32px; border-bottom: var(--line); }
.ka-eyebrow {
  display: inline-block; font-size: .75rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--blue); font-weight: 500; margin-bottom: 10px;
}
.ka-archive__title, .ka-post__title {
  font-family: var(--font-display); font-weight: 500; color: var(--navy);
  line-height: 1.15; letter-spacing: -.005em; margin: 0;
}
.ka-archive__title { font-size: clamp(2rem, 4.5vw, 3rem); }
.ka-archive__desc { max-width: var(--reading); color: var(--ink-soft); margin-top: 16px; }
.ka-archive__desc p { margin: 0 0 1em; }

.ka-grid {
  display: grid; gap: 28px; padding: 40px 0 16px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.ka-card {
  display: flex; flex-direction: column; background: var(--white);
  border-radius: var(--radius); overflow: hidden; border: var(--line);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.ka-card:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(5, 23, 67, .08); }
.ka-card__media { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--paper-deep); }
.ka-card__media img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; display: block; }
.ka-card__body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.ka-card__title { font-family: var(--font-display); font-weight: 500; font-size: 1.3rem; line-height: 1.3; margin: 0 0 10px; }
.ka-card__title a { text-decoration: none; color: var(--navy); }
.ka-card__title a::after { content: ""; position: absolute; inset: 0; } /* card inteiro clicável */
.ka-card { position: relative; }
.ka-card__excerpt { color: var(--ink-soft); font-size: .97rem; margin: 0 0 16px; }
.ka-card__meta { margin-top: auto; font-size: .82rem; color: var(--ink-soft); }

.ka-pagination { padding: 16px 0 48px; }
.ka-pagination .nav-links { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.ka-pagination .page-numbers {
  min-width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center;
  padding: 0 14px; border-radius: 999px; border: var(--line); text-decoration: none; color: var(--navy); background: var(--white);
}
.ka-pagination .page-numbers.current { background: var(--navy); color: var(--white); border-color: var(--navy); }

.ka-empty { padding: 48px 0; color: var(--ink-soft); }

/* ---------- Artigo ---------- */
.ka-post__header { padding: 48px 0 28px; }
.ka-post__title { font-size: clamp(1.9rem, 4.2vw, 2.75rem); }
.ka-post__lead { font-size: 1.15rem; color: var(--ink-soft); margin: 16px 0 0; }
.ka-post__meta {
  display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center;
  margin-top: 20px; font-size: .88rem; color: var(--ink-soft);
}
.ka-post__meta .ka-dot { opacity: .4; }
.ka-post__figure { margin: 0 auto 36px; max-width: 960px; padding: 0 20px; }
.ka-post__figure img { width: 100%; max-height: 560px; object-fit: cover; object-position: center 30%; border-radius: var(--radius); display: block; }

.ka-content > * { margin-top: 0; margin-bottom: 1.25em; }
.ka-content h2, .ka-content h3 {
  font-family: var(--font-display); font-weight: 500; color: var(--navy); line-height: 1.25;
  scroll-margin-top: 96px;
}
.ka-content h2 { font-size: 1.7rem; margin-top: 2.2em; margin-bottom: .6em; }
.ka-content h3 { font-size: 1.3rem; margin-top: 1.8em; margin-bottom: .5em; }
.ka-content a { text-decoration: underline; text-decoration-color: var(--blue); text-underline-offset: 3px; }
.ka-content ul, .ka-content ol { padding-left: 1.3em; }
.ka-content li { margin-bottom: .4em; }
.ka-content blockquote {
  margin: 1.8em 0; padding: 4px 0 4px 22px; border-left: 3px solid var(--sand);
  font-size: 1.15rem; color: var(--navy);
}
.ka-content img, .ka-content figure img { border-radius: 10px; }
.ka-content figcaption { font-size: .85rem; color: var(--ink-soft); text-align: center; }
.ka-content table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.ka-content th, .ka-content td { padding: 10px 12px; border-bottom: var(--line); text-align: left; }

/* Índice */
.ka-toc {
  background: var(--white); border: var(--line); border-radius: var(--radius);
  padding: 18px 22px; margin: 0 0 2em;
}
.ka-toc summary { cursor: pointer; font-weight: 500; color: var(--navy); }
.ka-toc ol { margin: 12px 0 0; padding-left: 1.2em; }
.ka-toc li { margin: 6px 0; font-size: .95rem; }
.ka-toc a { text-decoration: none; color: var(--ink-soft); }
.ka-toc a:hover { color: var(--navy); text-decoration: underline; }

/* Bloco de agendamento */
.ka-cta {
  background: var(--navy); color: var(--white); border-radius: 22px;
  padding: 36px 32px; margin: 48px 0;
}
.ka-cta__title { font-family: var(--font-display); font-weight: 500; font-size: 1.55rem; line-height: 1.25; margin: 0 0 10px; color: var(--white); }
.ka-cta p { margin: 0 0 22px; color: color-mix(in srgb, var(--white) 80%, transparent); }
.ka-cta__note { font-size: .82rem; margin: 14px 0 0 !important; opacity: .75; }

/* Autor */
.ka-author {
  display: flex; gap: 18px; align-items: flex-start;
  border-top: var(--line); border-bottom: var(--line); padding: 28px 0; margin: 8px 0 48px;
}
.ka-author img { border-radius: 50%; flex-shrink: 0; }
.ka-author__name { font-weight: 500; color: var(--navy); margin: 0 0 4px; }
.ka-author__bio { margin: 0; font-size: .95rem; color: var(--ink-soft); }

/* Relacionados */
.ka-related { border-top: var(--line); background: var(--paper-deep); padding: 48px 0 32px; }
.ka-related__title { font-family: var(--font-display); font-weight: 500; color: var(--navy); font-size: 1.5rem; margin: 0; }
.ka-related .ka-grid { padding-top: 24px; }

/* ---------- Rodapé ---------- */
.ka-footer { background: var(--navy); color: color-mix(in srgb, var(--white) 78%, transparent); padding: 56px 0 28px; font-size: .92rem; }
.ka-footer a { color: var(--white); text-decoration: none; }
.ka-footer a:hover { text-decoration: underline; }
.ka-footer__inner { display: grid; gap: 32px; grid-template-columns: 1.2fr 1.4fr 1fr; }
.ka-footer .ka-brand { color: var(--white); }
.ka-footer__tagline { margin: 12px 0 0; font-size: .82rem; letter-spacing: .12em; color: var(--sand); }
.ka-footer address { font-style: normal; line-height: 1.8; }
.ka-footer__nav, .ka-footer__nav ul { display: flex; flex-direction: column; gap: 8px; list-style: none; margin: 0; padding: 0; }
.ka-footer__legal {
  margin-top: 40px; padding-top: 20px; font-size: .8rem;
  border-top: 1px solid color-mix(in srgb, var(--white) 14%, transparent);
}
.ka-footer__legal p { margin: 0; }
@media (max-width: 760px) { .ka-footer__inner { grid-template-columns: 1fr; } }

/* Barra fixa de agendamento no celular */
.ka-mobile-cta { display: none; }
@media (max-width: 760px) {
  .ka-mobile-cta {
    display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60;
    box-shadow: 0 8px 24px rgba(5, 23, 67, .25);
  }
  body.ka-blog { padding-bottom: 76px; }
}