:root {
  --color-background: #0f172a;
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-secondary: #38bdf8;
  --color-accent: #f97316;
  --color-surface: #ffffff;
  --color-muted: #64748b;
  --color-border: #e2e8f0;
  --color-success: #22c55e;
  --color-warning: #facc15;
  --font-base: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-base);
  color: #0f172a;
  background: #f8fafc;
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.site-header {
  background: rgba(15, 23, 42, 0.85);
  color: var(--color-surface);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.site-header__logo {
  width: 40px;
  height: 40px;
}

.site-header__title {
  font-weight: 600;
  letter-spacing: 0.02em;
}

.site-header__nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  font-size: 0.95rem;
}

.site-header__nav a {
  opacity: 0.85;
  transition: opacity 0.3s ease;
}

.site-header__nav a:hover {
  opacity: 1;
}

.hero {
  padding: 6rem 0 4rem;
  background: linear-gradient(135deg, #0f172a 0%, #1d4ed8 50%, #38bdf8 100%);
  color: var(--color-surface);
}

.hero__inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.5rem, 4vw, 3.25rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero__cta {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  margin: 0;
}

.hero__stats dt {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
  opacity: 0.7;
}

.hero__stats dd {
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0;
}

.section {
  padding: 4.5rem 0;
}

.section--light {
  background: #ffffff;
}

.section--dark {
  background: #0f172a;
  color: var(--color-surface);
}

.section--accent {
  background: linear-gradient(120deg, var(--color-primary), var(--color-accent));
  color: var(--color-surface);
  text-align: center;
}

.section__inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.section__inner--narrow {
  max-width: 760px;
  margin: 0 auto;
}

.section__header {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 760px;
}

.section__header h2 {
  font-size: 2.2rem;
  margin: 0;
}

.section__header p {
  color: var(--color-muted);
  margin: 0;
}

.section--dark .section__header p,
.section--accent .section__header p {
  color: rgba(255, 255, 255, 0.8);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn--primary {
  background: var(--color-surface);
  color: var(--color-primary);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.15);
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.24);
}

.btn--ghost {
  padding: 0.45rem 1rem;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--color-surface);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn--light {
  background: var(--color-surface);
  color: var(--color-primary);
}

.metrics-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.metric-card {
  background: linear-gradient(160deg, #ffffff, #f8fafc);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.metric-card__title {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric-card__value {
  margin: 0;
  font-size: 2.4rem;
  font-weight: 700;
}

.metric-card__helper {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.filter-chips {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.chip {
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.4rem 1.2rem;
  background: #fff;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 600;
  color: var(--color-muted);
}

.chip.is-active,
.chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.15);
}

.project-list {
  display: grid;
  gap: 1.5rem;
}

.project-list[data-loading="true"]::after {
  content: "Carregando iniciativas...";
  color: var(--color-muted);
}

.project-card {
  background: #fff;
  border-radius: 18px;
  padding: 1.75rem;
  border: 1px solid var(--color-border);
  display: grid;
  gap: 1rem;
  box-shadow: 0 15px 40px rgba(15, 23, 42, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 45px rgba(15, 23, 42, 0.12);
}

.project-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.project-card__title {
  margin: 0;
  font-size: 1.6rem;
}

.project-card__status {
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-size: 0.85rem;
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
  font-weight: 600;
}

.project-card__description {
  margin: 0;
  color: var(--color-muted);
}

.project-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.project-card__focus-wrapper {
  background: #f8fafc;
  border-radius: 12px;
  padding: 1rem 1.2rem;
  border: 1px dashed var(--color-border);
}

.project-card__focus-title {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

.project-card__focus {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.project-card__focus-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #0f172a;
}

.project-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.project-card__health {
  font-weight: 600;
  color: var(--color-success);
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.project-card__tag {
  background: rgba(148, 163, 184, 0.12);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--color-muted);
}

.project-list__empty {
  text-align: center;
  color: var(--color-muted);
  padding: 2rem;
  border: 1px dashed var(--color-border);
  border-radius: 12px;
  background: rgba(148, 163, 184, 0.08);
}

.project-list__error {
  color: #ef4444;
  font-weight: 600;
}

.workflow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2rem;
  counter-reset: workflow;
}

.workflow li {
  background: rgba(15, 23, 42, 0.6);
  padding: 1.75rem;
  border-radius: 18px;
  position: relative;
  padding-left: 4rem;
}

.workflow li::before {
  counter-increment: workflow;
  content: counter(workflow);
  position: absolute;
  left: 1.5rem;
  top: 1.5rem;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--color-secondary);
  color: #0f172a;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.workflow h3 {
  margin: 0 0 0.75rem;
  font-size: 1.4rem;
}

.workflow p {
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
}

.team-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.team-card {
  background: linear-gradient(160deg, #ffffff, #f8fafc);
  border-radius: 16px;
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.team-card__header {
  display: flex;
  flex-direction: column;
}

.team-card__name {
  margin: 0;
  font-size: 1.35rem;
}

.team-card__role {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.95rem;
}

.team-card__availability {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.team-card__skills {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.team-card__skill {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.12);
  color: var(--color-primary);
  font-size: 0.8rem;
}

.site-footer {
  background: #0f172a;
  color: rgba(255, 255, 255, 0.8);
  padding: 2rem 0;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.95rem;
}

@media (max-width: 960px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__cta {
    justify-content: center;
  }

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

  .site-header__nav {
    display: none;
  }
}

@media (max-width: 720px) {
  .section__header h2 {
    font-size: 1.8rem;
  }

  .hero {
    padding-top: 5rem;
  }

  .project-card__footer {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .section {
    padding: 3.5rem 0;
  }
}

@media (max-width: 520px) {
  .hero__stats {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .project-card__meta {
    flex-direction: column;
    gap: 0.5rem;
  }
}