:root {
  --voa-blue: #003B70;
  --voa-orange: #F39200;
  --voa-light: #f5f7fb;
  --voa-dark: #111827;
  --voa-grey: #6b7280;
  --max-width: 1100px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--voa-dark);
  background: white;
  line-height: 1.6;
}

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

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

/* HEADER */

header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: white;
  border-bottom: 1px solid #e5e7eb;
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
}

nav ul {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  font-size: 0.9rem;
}

nav a {
  position: relative;
  padding-bottom: 0.25rem;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--voa-orange);
  transition: width 0.2s ease;
}

nav a:hover::after {
  width: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-cta {
  background: var(--voa-orange);
  color: #fff;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.nav-cta:hover {
  opacity: 0.95;
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8rem;
  color: var(--voa-grey);
}

.lang-switch button {
  border: none;
  background: transparent;
  padding: 0;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--voa-grey);
  opacity: 0.7;
}

.lang-switch span {
  opacity: 0.4;
}

.lang-switch button.lang-active {
  color: var(--voa-blue);
  opacity: 1;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* HERO */

.hero {
  background: radial-gradient(circle at top left, #e5efff, #ffffff);
  border-bottom: 1px solid #e5e7eb;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3.5rem 1.25rem 3.25rem;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--voa-blue);
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  color: var(--voa-blue);
  margin-bottom: 1rem;
}

.hero p {
  color: var(--voa-grey);
  font-size: 0.98rem;
  margin-bottom: 1.5rem;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
  margin-bottom: 1.75rem;
}

.btn-primary {
  background: var(--voa-orange);
  color: #fff;
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.btn-primary span {
  font-size: 1.1rem;
}

.btn-primary:hover {
  opacity: 0.96;
  transform: translateY(-1px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22);
}

.btn-secondary {
  padding: 0.7rem 1.15rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  background: #ffffffaa;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.btn-secondary:hover {
  background: #f3f4f6;
  border-color: rgba(15, 23, 42, 0.2);
}

.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.8rem;
  color: var(--voa-grey);
}

.hero-metric {
  min-width: 120px;
}

.hero-metric strong {
  display: block;
  font-size: 1.2rem;
  color: var(--voa-blue);
}

.hero-card {
  background: linear-gradient(145deg, var(--voa-blue), #02101f);
  color: #e5e7eb;
  border-radius: 18px;
  padding: 1.4rem 1.4rem 1.2rem;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.45);
}

.hero-card h2 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: #f9fafb;
}

.hero-card p {
  font-size: 0.85rem;
  color: #d1d5db;
  margin-bottom: 0.9rem;
}

.hero-pill {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
  margin-bottom: 0.7rem;
}

.hero-list {
  list-style: none;
  display: grid;
  gap: 0.35rem;
  font-size: 0.84rem;
}

.hero-list li::before {
  content: "• ";
  color: var(--voa-orange);
}

/* SEÇÕES GENERICAS */

section {
  padding: 3rem 1.25rem;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  margin-bottom: 1.8rem;
}

.section-header h2 {
  font-size: 1.4rem;
  color: var(--voa-blue);
  margin-bottom: 0.4rem;
}

.section-header p {
  color: var(--voa-grey);
  font-size: 0.95rem;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.pill {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--voa-blue);
  background: #e0ecff;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  margin-bottom: 0.7rem;
}

.grid {
  display: grid;
  gap: 1.2rem;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  border-radius: 16px;
  border: 1px solid #e5e7eb;
  background: white;
  padding: 1.1rem 1.1rem 1rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.12);
  border-color: rgba(37, 99, 235, 0.28);
}

.card h3 {
  font-size: 0.98rem;
  margin-bottom: 0.4rem;
  color: var(--voa-blue);
}

.card p {
  font-size: 0.9rem;
  color: var(--voa-grey);
}

.card-tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--voa-grey);
  margin-bottom: 0.25rem;
}

.card-link {
  margin-top: 0.7rem;
  font-size: 0.85rem;
  color: var(--voa-orange);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.7rem;
}

.badge {
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid #e5e7eb;
  background: #f9fafb;
}

.bg-light {
  background: var(--voa-light);
}

/* CLIENTES */

.clients-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  font-size: 0.8rem;
  color: var(--voa-grey);
}

.client-logo {
  width: 110px;
  height: 40px;
  border-radius: 10px;
  background: #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: #9ca3af;
}

/* CONTEUDO / LATEST */

.latest-list {
  display: grid;
  gap: 1rem;
}

.latest-item {
  border-left: 3px solid var(--voa-blue);
  padding-left: 0.9rem;
}

.latest-item small {
  display: block;
  font-size: 0.75rem;
  color: var(--voa-grey);
  margin-bottom: 0.2rem;
}

.latest-item a {
  font-size: 0.95rem;
  color: var(--voa-blue);
  font-weight: 600;
}

/* CONTATO / CTA */

.cta-section {
  background: var(--voa-light);
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
}

.cta-box {
  border-radius: 18px;
  background: white;
  padding: 1.8rem 1.5rem;
  border: 1px solid #e5e7eb;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 1.6rem;
  align-items: center;
}

.cta-box h2 {
  font-size: 1.2rem;
  color: var(--voa-blue);
  margin-bottom: 0.4rem;
}

.cta-box p {
  font-size: 0.9rem;
  color: var(--voa-grey);
  margin-bottom: 0.9rem;
}

.cta-details {
  font-size: 0.88rem;
  color: var(--voa-dark);
}

.cta-details a {
  color: var(--voa-orange);
  font-weight: 600;
}

.cta-list-intro {
  font-size: 0.88rem;
  color: var(--voa-grey);
  margin-bottom: 0.7rem;
}

.cta-list {
  font-size: 0.85rem;
  color: var(--voa-grey);
  margin-left: 1rem;
  list-style: disc;
}

.cta-footer {
  font-size: 0.82rem;
  color: var(--voa-grey);
  margin-top: 0.7rem;
}

/* FOOTER */

footer {
  background: #020617;
  color: #9ca3af;
  padding: 2.5rem 1.25rem 1.5rem;
  margin-top: 2rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 2rem;
  font-size: 0.85rem;
}

.footer-inner h3 {
  color: #e5e7eb;
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.4rem 1.4rem;
}

.footer-links a {
  color: #9ca3af;
  font-size: 0.85rem;
}

.footer-links a:hover {
  color: #e5e7eb;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 1.5rem auto 0;
  border-top: 1px solid #111827;
  padding-top: 1rem;
  font-size: 0.78rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  align-items: center;
}

.logo-footer {
  margin-bottom: 0.6rem;
}

.footer-note {
  opacity: 0.7;
}

/* RESPONSIVO */

@media (max-width: 900px) {
  .hero-inner,
  .two-col,
  .cta-box,
  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  nav ul {
    display: none;
  }

  .hero {
    text-align: left;
  }
}

@media (max-width: 700px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 500px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: minmax(0, 1fr);
  }
}