/* ============================================================================
   FATÍVIA — Design System (hand-authored, build-free baseline)
   The Vite/Tailwind pipeline emits an optimized build over the same tokens.
   ========================================================================== */

:root {
  /* Palette */
  --c-primary: #071B3A;
  --c-primary-700: #0B2B57;
  --c-graphite: #111827;
  --c-breaking: #D71920;
  --c-gold: #C9A227;
  --c-bg: #F7F7F4;
  --c-surface: #FFFFFF;
  --c-text: #0B0F19;
  --c-text-2: #5B6472;
  --c-line: #E4E7EC;
  --c-success: #0E9F6E;
  --c-warning: #F59E0B;
  --c-error: #DC2626;

  /* Typography */
  --font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Spacing / radius / shadow */
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 2px rgba(7, 27, 58, .06), 0 1px 3px rgba(7, 27, 58, .08);
  --shadow-md: 0 4px 16px rgba(7, 27, 58, .08);
  --shadow-lg: 0 18px 50px rgba(7, 27, 58, .14);
  --maxw: 1240px;
  --transition: 180ms cubic-bezier(.4, 0, .2, 1);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--font-serif); line-height: 1.18; letter-spacing: -.01em; margin: 0 0 .5em; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--c-text-2); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Breaking bar ---------- */
.breaking-bar {
  background: var(--c-breaking);
  color: #fff;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .02em;
}
.breaking-bar .container { display: flex; align-items: center; gap: 14px; height: 40px; overflow: hidden; }
.breaking-bar .tag {
  background: rgba(255,255,255,.16); padding: 3px 9px; border-radius: 4px;
  text-transform: uppercase; font-size: 11px; letter-spacing: .08em; white-space: nowrap;
}
.breaking-track { display: flex; gap: 36px; white-space: nowrap; animation: marquee 28s linear infinite; }
.breaking-track a:hover { text-decoration: underline; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .breaking-track { animation: none; } }

/* ---------- Header ---------- */
.site-header { background: var(--c-surface); border-bottom: 1px solid var(--c-line); position: sticky; top: 0; z-index: 40; }
.header-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 0 12px; }
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand .logo {
  font-family: var(--font-serif); font-weight: 700; font-size: 30px; letter-spacing: -.02em;
  color: var(--c-primary);
}
.brand .logo .dot { color: var(--c-breaking); }
.brand .tagline { font-size: 11.5px; color: var(--c-text-2); letter-spacing: .04em; text-transform: uppercase; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.search-mini { display: flex; align-items: center; border: 1px solid var(--c-line); border-radius: 999px; padding: 7px 14px; background: #fff; }
.search-mini input { border: 0; outline: 0; font-size: 14px; width: 160px; background: transparent; }
.btn-ghost { font-size: 13px; font-weight: 600; color: var(--c-primary); padding: 8px 12px; border-radius: var(--radius-sm); }
.btn-ghost:hover { background: var(--c-bg); }

/* Nav */
.main-nav { border-top: 1px solid var(--c-line); }
.main-nav ul { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; overflow-x: auto; scrollbar-width: none; }
.main-nav ul::-webkit-scrollbar { display: none; }
.main-nav a {
  display: inline-block; padding: 12px 14px; font-size: 13.5px; font-weight: 600; color: var(--c-graphite);
  white-space: nowrap; border-bottom: 2.5px solid transparent; transition: var(--transition);
}
.main-nav a:hover { color: var(--c-breaking); }
.main-nav a.active { color: var(--c-primary); border-bottom-color: var(--c-breaking); }

/* ---------- Layout grids ---------- */
.section { padding: 36px 0; }
.section-head { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.section-head h2 { font-size: 22px; margin: 0; }
.section-head::after { content: ""; flex: 1; height: 1px; background: var(--c-line); }
.kicker {
  display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-sans);
  font-size: 11.5px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--c-breaking);
}

.home-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; }
.lead-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 28px; align-items: start; }
.secondary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 26px; }
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cards-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
@media (max-width: 980px) {
  .home-grid, .lead-grid, .secondary-grid, .cards-3, .cards-2 { grid-template-columns: 1fr; }
}

/* ---------- Cards ---------- */
.card { display: flex; flex-direction: column; }
.card .thumb { position: relative; overflow: hidden; border-radius: var(--radius); background: var(--c-line); aspect-ratio: 16/9; }
.card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.card:hover .thumb img { transform: scale(1.04); }
.card .cat { margin-top: 12px; }
.card h3 { font-size: 18px; margin: 8px 0 6px; transition: color var(--transition); }
.card:hover h3 { color: var(--c-breaking); }
.card p { color: var(--c-text-2); font-size: 14.5px; margin: 0; }
.card .meta { margin-top: 10px; font-size: 12.5px; color: var(--c-text-2); display: flex; gap: 10px; align-items: center; }

.placeholder-img {
  width: 100%; height: 100%; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-700));
  color: rgba(255,255,255,.5); font-family: var(--font-serif); font-size: 40px; font-weight: 700;
}

/* Hero */
.hero { display: block; }
.hero .thumb { aspect-ratio: 16/10; border-radius: 14px; box-shadow: var(--shadow-md); }
.hero h1 { font-size: clamp(28px, 4vw, 44px); margin: 16px 0 10px; }
.hero .lede { font-size: 18px; color: var(--c-text-2); }
.hero .meta { margin-top: 14px; }

/* Category chip */
.cat-chip {
  display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--c-breaking);
}
.cat-chip.solid {
  background: var(--c-primary); color: #fff; padding: 3px 9px; border-radius: 4px; letter-spacing: .04em;
}

/* List rows (most read / latest sidebar) */
.rank-list { counter-reset: rank; list-style: none; margin: 0; padding: 0; }
.rank-list li { counter-increment: rank; display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--c-line); }
.rank-list li::before {
  content: counter(rank); font-family: var(--font-serif); font-size: 26px; font-weight: 700;
  color: var(--c-gold); line-height: 1; min-width: 26px;
}
.rank-list h4 { font-size: 15px; margin: 0; font-family: var(--font-sans); font-weight: 600; line-height: 1.35; }
.rank-list h4:hover { color: var(--c-breaking); }

.list-rows { list-style: none; margin: 0; padding: 0; }
.list-rows li { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--c-line); }
.list-rows .thumb { aspect-ratio: 16/10; border-radius: var(--radius-sm); }
@media (max-width: 560px) { .list-rows li { grid-template-columns: 1fr; } .list-rows .thumb { display:none; } }

/* Badges */
.badge {
  display: inline-block; font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 999px;
  letter-spacing: .03em; text-transform: uppercase;
}
.badge.breaking { background: var(--c-breaking); color: #fff; }
.badge.exclusive { background: var(--c-gold); color: #2a2102; }
.badge.fact { background: var(--c-success); color: #fff; }
.badge.opinion { background: var(--c-primary); color: #fff; }

/* ---------- Sidebar widgets ---------- */
.widget { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 20px; margin-bottom: 22px; }
.widget h3 { font-size: 16px; font-family: var(--font-sans); font-weight: 700; margin: 0 0 12px; }
.ad-slot {
  border: 1px dashed var(--c-line); border-radius: var(--radius); background: #fbfbf9;
  display: grid; place-items: center; min-height: 120px; color: var(--c-text-2); font-size: 12px; letter-spacing: .08em;
  text-transform: uppercase;
}

/* Newsletter */
.newsletter-cta {
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-700));
  color: #fff; border-radius: 14px; padding: 28px; box-shadow: var(--shadow-md);
}
.newsletter-cta h3 { color: #fff; font-size: 22px; }
.newsletter-cta p { color: rgba(255,255,255,.78); font-size: 14px; }
.newsletter-form { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.newsletter-form input {
  flex: 1; min-width: 200px; border: 0; border-radius: var(--radius-sm); padding: 13px 16px; font-size: 14px;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; cursor: pointer;
  font-weight: 700; font-size: 14px; padding: 12px 20px; border-radius: var(--radius-sm); border: 0;
  background: var(--c-breaking); color: #fff; transition: var(--transition);
}
.btn:hover { filter: brightness(1.06); transform: translateY(-1px); }
.btn.gold { background: var(--c-gold); color: #2a2102; }
.btn.outline { background: transparent; border: 1.5px solid currentColor; color: var(--c-primary); }
.btn.block { width: 100%; }

/* ---------- Article page ---------- */
.article-wrap { display: grid; grid-template-columns: minmax(0, 720px) 1fr; gap: 48px; padding: 32px 0 56px; }
@media (max-width: 980px) { .article-wrap { grid-template-columns: 1fr; } }
.breadcrumb { font-size: 12.5px; color: var(--c-text-2); margin-bottom: 14px; }
.breadcrumb a:hover { color: var(--c-breaking); }
.article-title { font-size: clamp(28px, 4vw, 42px); margin: 8px 0 12px; }
.article-sub { font-size: 19px; color: var(--c-text-2); font-family: var(--font-serif); margin-bottom: 20px; }
.byline { display: flex; align-items: center; gap: 12px; padding: 16px 0; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); font-size: 13.5px; }
.byline .avatar { width: 40px; height: 40px; border-radius: 999px; background: var(--c-primary); color:#fff; display:grid; place-items:center; font-weight:700; }
.byline strong { color: var(--c-text); }
.figure { margin: 24px 0; }
.figure figcaption { font-size: 12.5px; color: var(--c-text-2); margin-top: 8px; }
.article-body { font-family: var(--font-serif); font-size: 19px; line-height: 1.75; color: #1a1f2b; }
.article-body p { margin: 0 0 1.2em; }
.article-body h2 { font-size: 26px; margin: 1.4em 0 .5em; }
.article-body h3 { font-size: 21px; margin: 1.3em 0 .4em; }
.article-body a { color: var(--c-primary); text-decoration: underline; text-decoration-color: var(--c-gold); }
.article-body blockquote {
  margin: 1.4em 0; padding: 4px 0 4px 22px; border-left: 4px solid var(--c-gold);
  font-size: 22px; font-style: italic; color: var(--c-primary);
}
.article-body img { border-radius: var(--radius); margin: 1.2em 0; }
.share-row { display: flex; gap: 10px; margin: 24px 0; }
.share-row a { width: 40px; height: 40px; border-radius: 999px; border: 1px solid var(--c-line); display: grid; place-items: center; font-weight: 700; color: var(--c-primary); }
.share-row a:hover { background: var(--c-primary); color: #fff; }
.tags-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0; }
.tag-pill { font-size: 12.5px; padding: 6px 12px; border-radius: 999px; background: #fff; border: 1px solid var(--c-line); color: var(--c-text-2); }
.tag-pill:hover { border-color: var(--c-primary); color: var(--c-primary); }
.corrections-box { background: #fff7ed; border: 1px solid #fed7aa; border-radius: var(--radius); padding: 16px 18px; margin: 24px 0; font-size: 14px; }
.corrections-box h4 { font-family: var(--font-sans); margin: 0 0 8px; color: #9a3412; }

/* ---------- Footer ---------- */
.site-footer { background: var(--c-graphite); color: #cbd2dd; margin-top: 48px; padding: 48px 0 28px; }
.site-footer .logo { font-family: var(--font-serif); font-size: 26px; color: #fff; font-weight: 700; }
.site-footer .logo .dot { color: var(--c-breaking); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.site-footer h4 { color: #fff; font-family: var(--font-sans); font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 8px 0; font-size: 14px; }
.site-footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 32px; padding-top: 20px; font-size: 12.5px; color: #8b94a3; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* ---------- Forms / states ---------- */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); font-size: 14px; margin: 14px 0; }
.alert.ok { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert.err { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.empty-state { text-align: center; padding: 60px 20px; color: var(--c-text-2); }
.empty-state .icon { font-size: 40px; opacity: .5; }

.pagination { display: flex; gap: 8px; justify-content: center; margin: 32px 0; }
.pagination a, .pagination span { padding: 8px 14px; border: 1px solid var(--c-line); border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; background: #fff; }
.pagination a:hover { border-color: var(--c-primary); }
.pagination .current { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }

.dev-banner { background: var(--c-gold); color: #2a2102; text-align: center; font-size: 12px; font-weight: 700; padding: 5px; letter-spacing: .04em; }

/* ============================================================================
   RESPONSIVE SYSTEM (mobile-first overrides — source-last = authoritative)
   Breakpoints: ≤1024 tablet · ≤768 large phone · ≤480 phone · iPhone safe-area
   ========================================================================== */

/* Mobile menu primitives — hidden on desktop by default */
.nav-toggle { display: none; align-items: center; justify-content: center; width: 42px; height: 42px; margin-right: 4px; border: 0; background: transparent; border-radius: 8px; cursor: pointer; color: var(--c-primary); }
.nav-toggle:hover { background: var(--c-bg); }
.nav-toggle .bars, .nav-toggle .bars::before, .nav-toggle .bars::after { content: ""; display: block; width: 22px; height: 2.5px; background: currentColor; border-radius: 2px; position: relative; transition: var(--transition); }
.nav-toggle .bars::before { position: absolute; top: -7px; }
.nav-toggle .bars::after { position: absolute; top: 7px; }
.nav-toggle[aria-expanded="true"] .bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .bars::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bars::after { top: 0; transform: rotate(-45deg); }
.icon-btn { display: none; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 999px; color: var(--c-primary); border: 1px solid var(--c-line); background: #fff; font-size: 17px; }
.icon-btn:hover { background: var(--c-bg); }

/* iPhone notch / safe areas */
@supports (padding: env(safe-area-inset-left)) {
  .site-header > .container, .breaking-bar .container { padding-left: max(20px, env(safe-area-inset-left)); padding-right: max(20px, env(safe-area-inset-right)); }
  .site-footer { padding-bottom: max(28px, env(safe-area-inset-bottom)); }
}

/* ---------- TABLET (≤1024px) ---------- */
@media (max-width: 1024px) {
  .container { padding: 0 18px; }
  .home-grid { grid-template-columns: 1.6fr 1fr; gap: 24px; }
  .lead-grid { grid-template-columns: 1fr; gap: 22px; }
  .secondary-grid, .cards-3 { grid-template-columns: repeat(2, 1fr); }
  .article-wrap { grid-template-columns: minmax(0, 1fr) 300px; gap: 32px; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- LARGE PHONE / SMALL TABLET (≤768px) ---------- */
@media (max-width: 768px) {
  .section { padding: 24px 0; }
  /* Header */
  .nav-toggle { display: inline-flex; }
  .header-top { padding: 12px 0; gap: 10px; }
  .brand .logo { font-size: 23px; }
  .brand .tagline { display: none; }
  .header-actions { gap: 6px; }
  .search-mini { display: none; }
  .icon-btn { display: inline-flex; }
  .header-actions .btn-ghost { padding: 8px 8px; font-size: 12.5px; }

  /* Nav becomes a slide-down drawer toggled by the hamburger */
  .main-nav { display: none; border-top: 1px solid var(--c-line); }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 6px 0 10px; overflow: visible; }
  .main-nav a { display: block; padding: 13px 4px; border-bottom: 1px solid var(--c-line); border-left: 3px solid transparent; }
  .main-nav a.active { border-bottom-color: var(--c-line); border-left-color: var(--c-breaking); }

  /* Layout */
  .home-grid, .article-wrap, .secondary-grid, .cards-3, .cards-2, .lead-grid { grid-template-columns: 1fr; }
  .home-grid { gap: 8px; }
  .article-wrap { padding: 20px 0 40px; gap: 28px; }
  .article-title { font-size: clamp(24px, 7vw, 32px); }
  .article-sub { font-size: 17px; }
  .article-body { font-size: 17.5px; line-height: 1.7; }
  .article-body h2 { font-size: 22px; }
  .article-body blockquote { font-size: 19px; padding-left: 16px; }
  .hero h1 { font-size: clamp(25px, 7vw, 34px); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .newsletter-cta { padding: 22px; }
  .newsletter-form input { min-width: 0; }

  /* Touch targets + avoid iOS zoom on focus (inputs ≥16px) */
  input, select, textarea, .search-mini input { font-size: 16px; }
  .main-nav a, .btn, .btn-ghost { min-height: 44px; }
}

/* ---------- PHONE (≤480px) ---------- */
@media (max-width: 480px) {
  .container { padding: 0 14px; }
  .breaking-bar .container { gap: 8px; }
  .breaking-bar .tag { font-size: 10px; padding: 2px 6px; }
  .brand .logo { font-size: 21px; }
  .header-actions .btn-ghost[href="/newsletter"] { display: none; } /* economiza espaço */
  .section-head h2 { font-size: 19px; }
  .hero .thumb { aspect-ratio: 16/11; border-radius: 10px; }
  .cards-2, .cards-3 { gap: 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 20px; }
  .footer-bottom { flex-direction: column; gap: 6px; text-align: center; }
  .share-row a { width: 44px; height: 44px; }
  .article-body { font-size: 17px; }
  .pagination a, .pagination span { padding: 10px 14px; }
}

/* ============================================================================
   ADMIN — responsive (sidebar vira drawer no mobile)
   ========================================================================== */
.admin-menu-toggle { display: none; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid var(--c-line); background: #fff; border-radius: 8px; cursor: pointer; font-size: 18px; color: var(--c-primary); }
.admin-backdrop { display: none; position: fixed; inset: 0; background: rgba(7,27,58,.45); z-index: 45; }
.admin-backdrop.open { display: block; }

@media (max-width: 1024px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; width: 264px; height: 100vh; z-index: 50;
    transform: translateX(-100%); transition: transform .25s ease; box-shadow: var(--shadow-lg);
  }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-menu-toggle { display: inline-flex; }
  .admin-content { padding: 18px; }
}

@media (max-width: 768px) {
  .metrics { grid-template-columns: 1fr 1fr; gap: 12px; }
  .metric .value { font-size: 27px; }
  .admin-topbar { padding: 12px 16px; gap: 10px; }
  .admin-topbar h1 { font-size: 16px; }
  .admin-topbar .who { display: none; }
  .editor-grid { grid-template-columns: 1fr; }
  /* Tabelas: rolagem horizontal em vez de quebrar o layout */
  .panel-body { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  table.data { min-width: 560px; }
  .field input[type=text], .field textarea, .field select, .input { font-size: 16px; }
}

@media (max-width: 480px) {
  .metrics { grid-template-columns: 1fr; }
  .toolbar { width: 100%; }
  .toolbar .input { flex: 1; min-width: 0; }
}
