/*
Theme Name: IA Conteúdo
Theme URI: https://iaconteudo.com.br
Author: IA Conteúdo
Description: Tema editorial em blocos para portal de notícias sobre IA, com foco em performance, estrutura semântica e SEO.
Version: 1.0.4
Requires at least: 6.5
Tested up to: 6.8
Requires PHP: 8.1
License: GPL-2.0-or-later
Text Domain: iaconteudo
*/

:root {
  --iac-ink: #111316;
  --iac-muted: #5c6670;
  --iac-paper: #f7f5ef;
  --iac-panel: #ffffff;
  --iac-line: #d9ded7;
  --iac-lime: #b7f34d;
  --iac-cyan: #00a6b2;
  --iac-red: #e44d3a;
  --iac-max: 1500px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--iac-paper);
  color: var(--iac-ink);
  font-family: Inter, Arial, Helvetica, sans-serif;
}

a {
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.iac-shell {
  width: min(var(--iac-max), calc(100% - 48px));
  max-width: var(--iac-max) !important;
  margin-inline: auto;
}

.iac-home,
.iac-home > * {
  max-width: var(--iac-max) !important;
}

.iac-shell.is-layout-constrained > .iac-topline,
.iac-shell.is-layout-constrained > .iac-masthead,
.iac-shell.is-layout-constrained > .iac-nav,
.iac-shell.is-layout-constrained > .iac-breaking,
.iac-shell.is-layout-constrained > .iac-front,
.iac-shell.is-layout-constrained > .iac-category-strip,
.iac-shell.is-layout-constrained > .iac-section-title,
.iac-shell.is-layout-constrained > .wp-block-query,
.iac-home.is-layout-constrained > .iac-breaking,
.iac-home.is-layout-constrained > .iac-front,
.iac-home.is-layout-constrained > .iac-category-strip,
.iac-home.is-layout-constrained > .iac-section-title,
.iac-home.is-layout-constrained > .wp-block-query {
  width: 100%;
  max-width: var(--iac-max) !important;
}

.iac-topline {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid rgba(17, 19, 22, 0.18);
  color: var(--iac-muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.iac-masthead {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 40px;
  align-items: end;
  padding: 24px 0 20px;
}

.iac-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--iac-ink);
  text-decoration: none;
}

.iac-mark {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  background: var(--iac-ink);
  color: var(--iac-lime);
  font-weight: 900;
}

.iac-brand-name {
  display: block;
  font-family: "Space Grotesk", Inter, Arial, sans-serif;
  font-size: clamp(2.2rem, 5vw, 5rem);
  font-weight: 800;
  line-height: 0.82;
}

.iac-brand-subtitle {
  display: block;
  margin-top: 8px;
  color: var(--iac-muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.iac-tagline {
  margin: 0;
  color: #353b43;
  text-align: right;
}

.iac-nav {
  min-height: 46px;
  display: flex;
  align-items: center;
  gap: 18px;
  overflow-x: auto;
  border-top: 3px solid var(--iac-ink);
  border-bottom: 1px solid rgba(17, 19, 22, 0.14);
}

.iac-nav a {
  color: #232932;
  font-family: "Space Grotesk", Inter, Arial, sans-serif;
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
}

.iac-mobile-nav {
  display: none;
}

.iac-mobile-nav summary {
  width: 46px;
  height: 42px;
  display: grid;
  gap: 5px;
  place-content: center;
  border: 1px solid rgba(17, 19, 22, 0.28);
  background: var(--iac-panel);
  cursor: pointer;
  list-style: none;
}

.iac-mobile-nav summary::-webkit-details-marker {
  display: none;
}

.iac-mobile-nav summary span {
  width: 22px;
  height: 2px;
  display: block;
  background: var(--iac-ink);
}

.iac-mobile-nav nav {
  display: grid;
  margin-top: 10px;
  border-top: 3px solid var(--iac-ink);
  background: var(--iac-panel);
}

.iac-mobile-nav a {
  padding: 14px 4px;
  border-bottom: 1px solid rgba(17, 19, 22, 0.14);
  color: var(--iac-ink);
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
}

.iac-breaking {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  margin-top: 20px;
  border-bottom: 1px solid rgba(17, 19, 22, 0.16);
  background: var(--iac-panel);
}

.iac-breaking strong {
  align-self: stretch;
  display: inline-flex;
  align-items: center;
  padding: 10px 12px;
  background: var(--iac-ink);
  color: var(--iac-lime);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.iac-breaking a,
.iac-breaking p:not(:first-child) {
  overflow: hidden;
  padding: 10px 14px 10px 0;
  color: #29313a;
  font-weight: 800;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.iac-breaking p {
  margin: 0;
}

.iac-front {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(380px, 0.72fr);
  gap: 40px;
  padding: 30px 0 24px;
  border-bottom: 1px solid rgba(17, 19, 22, 0.16);
}

.iac-lead {
  padding-right: 24px;
  border-right: 1px solid rgba(17, 19, 22, 0.16);
}

.iac-eyebrow,
.wp-block-query-title {
  margin: 0;
  color: var(--iac-cyan);
  font-family: "Space Grotesk", Inter, Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.iac-lead h1,
.iac-page-title {
  margin: 8px 0 18px;
  font-family: "Space Grotesk", Inter, Arial, sans-serif;
  font-size: clamp(3rem, 5.4vw, 6.4rem);
  line-height: 0.95;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.iac-lead p,
.iac-card p,
.iac-briefing p {
  color: #303741;
  line-height: 1.6;
}

.iac-side {
  display: grid;
}

.iac-side article {
  padding: 0 0 22px;
  border-bottom: 1px solid rgba(17, 19, 22, 0.16);
}

.iac-side article + article {
  padding-top: 22px;
}

.iac-side h2,
.iac-card h2,
.iac-card h3 {
  font-family: "Space Grotesk", Inter, Arial, sans-serif;
  line-height: 1.04;
}

.iac-briefing {
  border-left: 4px solid var(--iac-lime);
  background: #fffefa;
  padding: 20px;
}

.iac-briefing strong {
  display: block;
  margin: 10px 0 12px;
  font-family: "Space Grotesk", Inter, Arial, sans-serif;
  font-size: 1.45rem;
  line-height: 1.08;
}

.iac-category-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(17, 19, 22, 0.16);
  border-left: 1px solid rgba(17, 19, 22, 0.16);
  background: var(--iac-panel);
}

.iac-category-strip a {
  min-height: 118px;
  padding: 18px;
  border-right: 1px solid rgba(17, 19, 22, 0.16);
  border-bottom: 1px solid rgba(17, 19, 22, 0.16);
  color: var(--iac-ink);
  text-decoration: none;
}

.iac-card-grid,
.wp-block-post-template.is-layout-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.iac-card,
.wp-block-post {
  min-height: 220px;
  border-top: 3px solid var(--iac-ink);
  border-right: 1px solid rgba(17, 19, 22, 0.14);
  border-bottom: 1px solid rgba(17, 19, 22, 0.14);
  border-left: 1px solid rgba(17, 19, 22, 0.14);
  background: var(--iac-panel);
  padding: 22px;
}

.iac-card h2,
.iac-card h3,
.wp-block-post h2,
.wp-block-post h3 {
  font-size: clamp(1.35rem, 2vw, 2rem);
  overflow-wrap: anywhere;
}

.iac-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 90px;
  padding: 28px 0 42px;
  border-top: 1px solid rgba(17, 19, 22, 0.14);
}

.iac-footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .iac-masthead {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .iac-tagline {
    grid-column: 1 / -1;
    text-align: left;
  }

  .iac-nav {
    display: none !important;
  }

  .iac-nav.wp-block-navigation {
    display: none !important;
  }

  .iac-mobile-nav {
    display: block;
    justify-self: end;
  }

  .iac-front {
    grid-template-columns: 1fr;
  }

  .iac-lead {
    padding-right: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(17, 19, 22, 0.16);
    padding-bottom: 22px;
  }

  .iac-category-strip,
  .iac-card-grid,
  .wp-block-post-template.is-layout-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 620px) {
  .iac-shell {
    width: min(100% - 24px, var(--iac-max));
  }

  .iac-topline,
  .iac-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .iac-brand-name {
    font-size: clamp(2rem, 13vw, 3.5rem);
  }

  .iac-lead h1,
  .iac-page-title {
    font-size: clamp(2.35rem, 11vw, 4rem);
  }

  .iac-breaking {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .iac-breaking strong {
    width: 100%;
  }

  .iac-breaking p:not(:first-child) {
    padding: 12px;
    white-space: normal;
  }

  .iac-category-strip,
  .iac-card-grid,
  .wp-block-post-template.is-layout-grid {
    grid-template-columns: 1fr;
  }
}