@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders:wght@600;800&family=Inter:wght@400;500;600;700;800&family=DM+Mono:wght@500&display=swap');

:root {
  --asfalto: #1C1F24;
  --asfalto-2: #2A2E36;
  --gelo: #F5F6F7;
  --gelo-2: #E8EAED;
  --sinal: #E5264F;
  --sinal-escuro: #B81C3D;
  --ambar: #F5A623;
  --texto-claro: #F5F6F7;
  --texto-escuro: #1C1F24;
  --texto-muted: #65707D;
  --sucesso: #2FB170;
  --branco: #ffffff;
  --raio: 12px;
  --raio-pequeno: 8px;
  --sombra-leve: 0 12px 30px rgba(28, 31, 36, 0.08);
  --sombra-forte: 0 24px 60px rgba(0, 0, 0, 0.18);
  --container: 1180px;
  --f-display: 'Big Shoulders', sans-serif;
  --f-corpo: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --f-mono: 'DM Mono', monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--f-corpo);
  background: var(--gelo);
  color: var(--texto-escuro);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button,
input {
  font: inherit;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

h1, h2, h3, h4 {
  font-family: var(--f-display);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 0.7em;
  font-weight: 800;
}

p, ul, ol {
  margin-top: 0;
}

.lead {
  font-size: 1.05rem;
  color: var(--texto-muted);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(28, 31, 36, 0.94);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 18px;
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.site-header__logo {
  height: 46px;
  width: auto;
  display: block;
}

.site-header__nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}

.site-header__nav a {
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  transition: color 0.2s ease;
}

.site-header__nav a:hover,
.site-header__nav a.is-active {
  color: #fff;
}

.site-header__nav .btn {
  padding: 12px 18px;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}

.site-header__toggle {
  display: none;
  background: transparent;
  border: 0;
  color: var(--branco);
  font-size: 2rem;
  cursor: pointer;
  padding: 0.2rem 0.4rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 2px solid transparent;
  padding: 15px 26px;
  border-radius: var(--raio-pequeno);
  background: var(--sinal);
  color: var(--branco);
  font-weight: 700;
  box-shadow: 0 4px 0 var(--sinal-escuro);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 var(--sinal-escuro);
}

.btn:active {
  transform: translateY(2px);
  box-shadow: 0 2px 0 var(--sinal-escuro);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.4);
  color: var(--branco);
  box-shadow: none;
}

.btn--ghost:hover {
  background: rgba(255,255,255,0.04);
  box-shadow: none;
}

.btn--block {
  width: 100%;
}

.btn svg {
  width: 20px;
  height: 20px;
}

.page-hero {
  padding: 84px 0 42px;
  background:
    linear-gradient(90deg, rgba(20,23,28,0.94) 0%, rgba(20,23,28,0.82) 38%, rgba(20,23,28,0.56) 62%, rgba(20,23,28,0.78) 100%),
    url('https://images.unsplash.com/photo-1503376780353-7e6692767b70?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  color: var(--texto-claro);
  position: relative;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--ambar) 0 40px, transparent 40px 72px);
}

.page-hero__inner {
  display: grid;
  grid-template-columns: minmax(0,1.25fr) minmax(260px,0.75fr);
  gap: 30px;
  align-items: end;
  position: relative;
  z-index: 1;
}

.page-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ambar);
}

.page-hero__eyebrow::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sucesso);
  box-shadow: 0 0 0 5px rgba(47,177,112,0.18);
}

.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 5rem);
  text-transform: uppercase;
  margin: 14px 0 14px;
}

.page-hero__text {
  max-width: 640px;
  font-size: 1.08rem;
  color: rgba(255,255,255,0.78);
}

.page-hero__card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  border-radius: var(--raio);
  padding: 22px 20px;
  box-shadow: var(--sombra-forte);
}

.page-hero__card strong {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ambar);
  margin-bottom: 10px;
}

.page-hero__card span {
  display: block;
  font-size: 1.65rem;
  font-weight: 800;
  line-height: 1.1;
}

.section {
  padding: 78px 0;
}

.section__header {
  max-width: 700px;
  margin-bottom: 34px;
}

.section__label {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sinal);
}

.section__title {
  font-size: clamp(2rem, 3vw, 3.2rem);
  text-transform: uppercase;
}

.section__intro {
  color: var(--texto-muted);
  margin-bottom: 0;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.filter-btn {
  border: 1px solid rgba(28,31,36,0.12);
  background: rgba(255,255,255,0.6);
  color: var(--texto-escuro);
  border-radius: 999px;
  padding: 11px 16px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-btn.is-active,
.filter-btn:hover {
  background: var(--asfalto);
  color: var(--branco);
  border-color: var(--asfalto);
}

.search-wrap {
  position: relative;
  margin-bottom: 28px;
}

.search-wrap input {
  width: 100%;
  border: 1px solid rgba(28,31,36,0.12);
  background: rgba(255,255,255,0.75);
  color: var(--texto-escuro);
  border-radius: var(--raio);
  padding: 18px 18px 18px 52px;
  font-size: 1rem;
  box-shadow: var(--sombra-leve);
}

.search-wrap::before {
  content: '⌕';
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-52%);
  font-size: 1.3rem;
  color: var(--texto-muted);
}

.featured-card {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 28px;
  background: var(--branco);
  border: 1px solid var(--gelo-2);
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra-leve);
  margin-bottom: 34px;
}

.featured-card__media {
  min-height: 330px;
  background: #d9dfe6;
  position: relative;
}

.featured-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-card__content {
  padding: 28px 28px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-bottom: 14px;
  color: var(--texto-muted);
  font-size: 0.77rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.post-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(229,38,79,0.08);
  color: var(--sinal);
  font-weight: 700;
  font-family: var(--f-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.7rem;
}

.featured-card h2,
.article-card h3 {
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  margin-bottom: 12px;
}

.featured-card h2 { font-size: clamp(2rem, 3vw, 3rem); }

.featured-card__summary,
.article-card__summary {
  color: var(--texto-muted);
  margin-bottom: 18px;
}

.featured-card__footer,
.article-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
}

.read-more {
  color: var(--sinal);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.read-more::after {
  content: '→';
  font-size: 1.1rem;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.article-card {
  background: var(--branco);
  border: 1px solid var(--gelo-2);
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra-leve);
  transition: transform 0.2s ease;
}

.article-card:hover {
  transform: translateY(-4px);
}

.article-card__media {
  background: #dfe6ee;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.article-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-card__content {
  padding: 20px 20px 22px;
}

.article-card h3 {
  font-size: clamp(1.4rem, 2vw, 2rem);
  margin-bottom: 10px;
}

.article-card__summary {
  font-size: 0.97rem;
}

.empty-state {
  display: none;
  border: 1px dashed rgba(28,31,36,0.18);
  background: rgba(255,255,255,0.5);
  padding: 28px 22px;
  border-radius: var(--raio);
  text-align: center;
  color: var(--texto-muted);
}

.empty-state.is-visible {
  display: block;
}

.content-cta {
  background: var(--asfalto);
  color: var(--texto-claro);
  border-radius: var(--raio);
  padding: 52px 32px;
  display: grid;
  grid-template-columns: 1.3fr auto;
  gap: 22px;
  align-items: center;
  box-shadow: var(--sombra-forte);
}

.content-cta h2 {
  font-size: clamp(2rem, 3vw, 2.8rem);
  margin-bottom: 10px;
}

.content-cta p {
  margin: 0;
  color: rgba(255,255,255,0.72);
}

.site-footer {
  background: #101316;
  color: rgba(255,255,255,0.8);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 52px 0 18px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1.2fr;
  gap: 26px;
}

.site-footer__logo {
  display: block;
  width: 170px;
  height: auto;
  margin-bottom: 14px;
}

.site-footer__title {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ambar);
  margin-bottom: 14px;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.site-footer a {
  color: rgba(255,255,255,0.75);
}

.site-footer a:hover {
  color: var(--branco);
}

.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 24px;
  padding-top: 18px;
  color: rgba(255,255,255,0.62);
  font-size: 0.86rem;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

@media (max-width: 960px) {
  .page-hero__inner,
  .featured-card,
  .content-cta,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .site-header__toggle {
    display: block;
  }

  .site-header__nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--asfalto);
    border-top: 1px solid rgba(255,255,255,0.08);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 18px 20px 22px;
    flex-direction: column;
    align-items: flex-start;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .site-header__nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-header__nav a {
    width: 100%;
  }

  .page-hero {
    padding-top: 60px;
  }
}

@media (max-width: 640px) {
  .article-grid {
    grid-template-columns: 1fr;
  }

  .featured-card__content {
    padding: 20px 18px 22px;
  }

  .page-hero__card {
    padding: 18px 16px;
  }

  .content-cta {
    padding: 32px 20px;
  }
}