:root {
  --color-bg: #faf8f5;
  --color-surface: #ffffff;
  --color-ink: #17151a;
  --color-ink-soft: #4a4650;
  --color-line: #e4dfd6;
  /* #B04A2A — coral da nova marca (PickYourFeed.co). O tom "puro" do
     logo (#D8603E) falha contraste WCAG AA (3.5:1) em texto pequeno;
     este passa (5.13:1) mantendo a mesma família de cor. */
  --color-accent: #B04A2A;
  --color-accent-light: #ffb199;
  /* Fixo, não muda com o tema — usado em selos/pílulas com texto branco
     (ex.: .co da marca), onde o tom claro/escuro do accent não garante
     contraste suficiente sozinho. */
  --color-accent-badge: #8A3A1E;
  --color-chip-bg: #f1efe9;
  --color-chip-active-bg: #17151a;
  --color-chip-active-ink: #faf8f5;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-heading: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-logo: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --max-width: 1240px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #121014;
    --color-surface: #1c1a1f;
    --color-ink: #f3f0ea;
    --color-ink-soft: #b3aeb8;
    --color-line: #322e35;
    --color-accent: #F0916D;
    --color-accent-light: #ff9f89;
    --color-chip-bg: #221f25;
    --color-chip-active-bg: #f3f0ea;
    --color-chip-active-ink: #121014;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

button {
  font: inherit;
}

/* ---------- Header / masthead ---------- */

.site-header {
  border-bottom: 1px solid var(--color-line);
  background: var(--color-surface);
}

.header-top {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.75rem 1.5rem 1.25rem;
  text-align: center;
}

.site-date {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  margin-bottom: 0.7rem;
}

.site-title {
  font-family: var(--font-logo);
  font-weight: 700;
  font-style: normal;
  text-transform: lowercase;
  font-size: clamp(1.9rem, 6vw, 2.8rem);
  letter-spacing: -0.01em;
  margin: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.site-title .o-accent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 0.62em;
  height: 0.62em;
  border-radius: 50%;
  background: var(--color-accent);
  color: transparent;
  overflow: hidden;
  vertical-align: -0.02em;
}

.site-title .co-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-badge);
  color: #fff;
  font-size: 0.42em;
  letter-spacing: 0.02em;
  padding: 0.3em 0.6em;
  border-radius: 999px;
  margin-left: 0.3em;
  vertical-align: 0.2em;
}

.site-tagline {
  margin: 0.6rem auto 0;
  max-width: 620px;
  font-size: 0.92rem;
  color: var(--color-ink-soft);
}

.section-nav {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding: 0 1.5rem;
  border-top: 1px solid var(--color-line);
}

.section-nav a {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  padding: 0.9rem 1rem;
  transition: color 0.15s ease;
}

.section-nav a:hover {
  color: var(--color-accent);
}

/* ---------- Scope filter (chips) ---------- */

.scope-filter {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.chip {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--color-line);
  background: var(--color-chip-bg);
  color: var(--color-ink-soft);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

.chip:hover {
  border-color: var(--color-accent);
}

.chip.is-active {
  background: var(--color-chip-active-bg);
  color: var(--color-chip-active-ink);
  border-color: var(--color-chip-active-bg);
}

/* ---------- Main layout ---------- */

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.state-message {
  text-align: center;
  color: var(--color-ink-soft);
  padding: 4rem 1rem;
  font-style: italic;
}

.state-message code {
  font-style: normal;
  background: var(--color-chip-bg);
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
}

/* ---------- Hero (manchete do dia) ---------- */

.hero {
  margin: 1.5rem 0 0.5rem;
}

.hero-link {
  position: relative;
  display: block;
  border-radius: 10px;
  overflow: hidden;
}

.hero-link img {
  width: 100%;
  height: min(56vh, 520px);
  object-fit: cover;
  object-position: top center;
  transition: transform 0.5s ease;
}

.hero-link:hover img {
  transform: scale(1.03);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8, 6, 9, 0.9) 0%, rgba(8, 6, 9, 0.3) 50%, transparent 82%);
}

.hero-content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2.25rem 2rem;
  max-width: 780px;
  color: #f7f4ef;
}

.hero-kicker {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-light);
}

.hero-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.7rem, 3.6vw, 2.75rem);
  line-height: 1.1;
  margin: 0.6rem 0 0.65rem;
  letter-spacing: -0.01em;
}

.hero-excerpt {
  font-size: 1rem;
  opacity: 0.88;
  margin: 0;
  max-width: 620px;
}

/* ---------- Rail de editoria (carrossel horizontal) ---------- */

.rail-section {
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--color-line);
}

.rail-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.15rem;
}

.rail-title {
  font-family: var(--font-heading);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  letter-spacing: 0.01em;
  margin: 0;
  color: var(--color-ink);
}

.rail-desc {
  margin: 0.3rem 0 0;
  font-size: 0.82rem;
  color: var(--color-ink-soft);
}

.rail-controls {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.rail-arrow {
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  color: var(--color-ink);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.rail-arrow:hover {
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-ink);
}

.rail-arrow:disabled {
  opacity: 0.3;
  cursor: default;
}

.rail-arrow:disabled:hover {
  background: var(--color-surface);
  color: var(--color-ink);
  border-color: var(--color-line);
}

.rail-track {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scroll-behavior: smooth;
  padding-bottom: 0.25rem;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.rail-track::-webkit-scrollbar {
  display: none;
}

/* ---------- Cards do carrossel ---------- */

.rail-card {
  flex: 0 0 250px;
  scroll-snap-align: start;
}

.rail-card-photo {
  position: relative;
  display: block;
  aspect-ratio: 4 / 5;
  border-radius: 10px;
  overflow: hidden;
  background: var(--color-chip-bg);
}

.rail-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.4s ease;
}

.rail-card-photo:hover img {
  transform: scale(1.05);
}

.rail-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8, 6, 9, 0.92) 0%, rgba(8, 6, 9, 0.25) 48%, transparent 75%);
}

.rail-card-content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.9rem;
  color: #f7f4ef;
}

.rail-card-photo .rail-card-tag {
  color: var(--color-accent-light);
}

.rail-card-photo .rail-card-title {
  color: #f7f4ef;
}

.rail-card-text {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  aspect-ratio: 4 / 5;
  border-radius: 10px;
  padding: 1rem;
  background: var(--color-chip-bg);
  border: 1px solid var(--color-line);
}

.rail-card-tag {
  display: block;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.rail-card-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.25;
  margin: 0.4rem 0 0;
  color: var(--color-ink);
}

.rail-card-time {
  display: block;
  font-size: 0.7rem;
  color: var(--color-ink-soft);
  margin-top: 0.6rem;
}

.rail-card-photo .rail-card-time {
  color: rgba(247, 244, 239, 0.75);
}

/* ---------- Bloco do blog autoral (visual distinto) ---------- */

.rail-section.is-curadoria {
  background: var(--color-ink);
  border: none;
  border-radius: 14px;
  padding: 2rem 1.75rem;
  margin: 0.5rem 0 2rem;
}

.rail-section.is-curadoria .byline-badge {
  display: inline-block;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  /* Fixo (não usa --color-accent, que no modo escuro fica claro demais
     pra texto branco em cima). Mesmo tom fixo usado no selo ".co" da marca. */
  background: var(--color-accent-badge);
  color: #fff;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 0.6rem;
}

.rail-section.is-curadoria .rail-title {
  color: var(--color-bg);
}

.rail-section.is-curadoria .rail-desc {
  color: rgba(250, 248, 245, 0.65);
}

.rail-section.is-curadoria .rail-arrow {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--color-bg);
}

.rail-section.is-curadoria .rail-arrow:hover {
  background: var(--color-bg);
  color: var(--color-ink);
}

.rail-section.is-curadoria .rail-card-text {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
}

.rail-section.is-curadoria .rail-card-text .rail-card-title {
  color: var(--color-bg);
}

.rail-section.is-curadoria .rail-card-text .rail-card-time {
  color: rgba(250, 248, 245, 0.55);
}

/* ---------- Em Alta (curadoria, capa do dia) ---------- */

.rail-section.is-em-alta {
  border-top: 3px solid var(--color-accent);
  padding-top: 1.75rem;
}

.rail-section.is-em-alta .rail-title {
  font-size: clamp(1.5rem, 2.8vw, 1.9rem);
}

/* ---------- Mais Lidas (ranking real, só quando houver dados) ---------- */

.mais-lidas {
  padding: 2.25rem 0 1rem;
}

.mais-lidas-list {
  list-style: none;
  counter-reset: mais-lidas;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--color-line);
}

@media (min-width: 700px) {
  .mais-lidas-list {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 2rem;
  }
}

.mais-lidas-list li {
  counter-increment: mais-lidas;
  border-bottom: 1px solid var(--color-line);
}

.mais-lidas-list li a {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.85rem 0;
}

.mais-lidas-list li a::before {
  content: counter(mais-lidas);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--color-accent);
  flex-shrink: 0;
  width: 1.4rem;
}

.mais-lidas-source {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  display: block;
}

.mais-lidas-title {
  font-size: 0.92rem;
  font-weight: 600;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--color-line);
  text-align: center;
  padding: 1.75rem 1.5rem;
  font-size: 0.78rem;
  color: var(--color-ink-soft);
}

/* ---------- Responsive ---------- */

@media (max-width: 640px) {
  .rail-controls {
    display: none;
  }

  .rail-card {
    flex-basis: 68vw;
  }

  .section-nav a {
    padding: 0.75rem 0.6rem;
    font-size: 0.72rem;
  }

  .hero-content {
    padding: 1.5rem 1.25rem;
  }

  .rail-section.is-curadoria {
    padding: 1.5rem 1.25rem;
  }
}