/* Variables & Theme Management */
:root {
  --primary: var(--brand-primary); /* Mapeia para a variável do style.css */
  --primary-hover: var(--brand-hover);
  --border: #334155;
  --bg-body: #0f172a;
  --bg-surface: #1e293b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
  --container-width: 1200px;
}

[data-theme="light"] {
  --bg-body: #f1f5f9;
  --bg-surface: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.highlight {
  color: var(--brand-primary);
  font-weight: 700;
}

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

body {
  background-color: var(--bg-body);
  color: var(--text-main);
  font-family: "Poppins", sans-serif;
  line-height: 1.6;
  transition:
    background 0.3s,
    color 0.3s;
}

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

.highlight {
  color: var(--primary);
  font-weight: 700;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary);
  color: white;
  padding: 8px;
  z-index: 100;
  transition: top 0.3s;
}
.skip-link:focus {
  top: 0;
}

/* Section Headers */
.section-header {
  margin: 3rem 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
}

#section-title {
  font-size: 2.5rem;
  font-weight: 700;
}
#section-subtitle {
  color: var(--text-muted);
  max-width: 600px;
}

.stats-bar {
  background: var(--bg-surface);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 0.85rem;
}