:root {
  --va-primary: #2D6A4F;
  --va-primary-dark: #1B4332;
  --va-accent: #F2B705;
  --va-accent-hover: #D4A004;
  --va-text: #2a2a2a;
  --va-text-light: #5a5a5a;
  --va-bg: #ffffff;
  --va-bg-alt: #f4f7f5;
  --va-bg-dark: #1B4332;
  --va-border: #d4ddd7;
  --va-radius: 10px;
}

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

body {
  font-family: 'Karla', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--va-text);
  background: var(--va-bg);
}

h1, h2, h3, h4 {
  font-family: 'Sora', sans-serif;
  line-height: 1.3;
}

a { color: var(--va-primary); text-decoration: none; }
a:hover { color: var(--va-primary-dark); }

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

.va-container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Disclaimer */
.va-disclaimer {
  background: var(--va-bg-dark);
  color: #cde4d6;
  font-size: 0.8rem;
  padding: 10px 0;
  text-align: center;
  line-height: 1.5;
}
.va-disclaimer-icon { margin-right: 6px; }

/* Header */
.va-header {
  background: var(--va-bg);
  border-bottom: 1px solid var(--va-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.va-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.va-logo {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--va-primary);
}
.va-nav-links {
  list-style: none;
  display: flex;
  gap: 28px;
}
.va-nav-links a {
  color: var(--va-text);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
}
.va-nav-links a:hover { color: var(--va-primary); }
.va-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.va-burger span {
  width: 24px;
  height: 2.5px;
  background: var(--va-text);
  border-radius: 2px;
  transition: 0.3s;
}
.va-burger-active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.va-burger-active span:nth-child(2) { opacity: 0; }
.va-burger-active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Buttons */
.va-btn {
  display: inline-block;
  background: var(--va-accent);
  color: var(--va-bg-dark);
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 32px;
  border-radius: var(--va-radius);
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}
.va-btn:hover { background: var(--va-accent-hover); color: var(--va-bg-dark); }

.va-btn-outline {
  display: inline-block;
  border: 2px solid var(--va-primary);
  color: var(--va-primary);
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: var(--va-radius);
  transition: 0.2s;
}
.va-btn-outline:hover {
  background: var(--va-primary);
  color: #fff;
}

/* Hero — Split */
.va-hero {
  padding: 80px 0 60px;
  background: var(--va-bg-alt);
}
.va-hero-split {
  display: flex;
  align-items: center;
  gap: 48px;
}
.va-hero-text { flex: 1; }
.va-hero-text h1 {
  font-size: 2.4rem;
  color: var(--va-primary-dark);
  margin-bottom: 20px;
}
.va-hero-sub {
  font-size: 1.1rem;
  color: var(--va-text-light);
  margin-bottom: 28px;
  max-width: 520px;
}
.va-hero-img {
  flex: 0 0 46%;
}
.va-hero-img img {
  border-radius: var(--va-radius);
  object-fit: cover;
  width: 100%;
}

/* Cards — grid 2 colunas */
.va-cards {
  padding: 80px 0;
}
.va-cards h2 {
  font-size: 1.9rem;
  text-align: center;
  color: var(--va-primary-dark);
  margin-bottom: 8px;
}
.va-section-intro {
  text-align: center;
  color: var(--va-text-light);
  font-size: 0.95rem;
  margin-bottom: 40px;
}
.va-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.va-card {
  background: var(--va-bg);
  border: 1px solid var(--va-border);
  border-radius: var(--va-radius);
  padding: 32px 28px;
  transition: box-shadow 0.2s;
}
.va-card:hover {
  box-shadow: 0 6px 24px rgba(45,106,79,0.1);
}
.va-card-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}
.va-card h3 {
  font-size: 1.15rem;
  color: var(--va-primary);
  margin-bottom: 12px;
}
.va-card p {
  color: var(--va-text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* FAQ — lista com bordas */
.va-faq {
  padding: 80px 0;
  background: var(--va-bg-alt);
}
.va-faq h2 {
  font-size: 1.9rem;
  text-align: center;
  color: var(--va-primary-dark);
  margin-bottom: 40px;
}
.va-faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.va-faq-item {
  border-bottom: 1px solid var(--va-border);
}
.va-faq-item:first-child {
  border-top: 1px solid var(--va-border);
}
.va-faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 20px 0;
  background: none;
  border: none;
  font-family: 'Sora', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--va-text);
  cursor: pointer;
  text-align: left;
}
.va-faq-toggle {
  font-size: 1.4rem;
  color: var(--va-primary);
  flex-shrink: 0;
  margin-left: 16px;
  transition: transform 0.2s;
}
.va-faq-active .va-faq-toggle { transform: rotate(45deg); }
.va-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.va-faq-active .va-faq-answer {
  max-height: 600px;
}
.va-faq-answer p {
  padding: 0 0 20px;
  color: var(--va-text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* About */
.va-about {
  padding: 80px 0;
}
.va-about-grid {
  display: flex;
  align-items: flex-start;
  gap: 48px;
}
.va-about-img {
  flex: 0 0 40%;
}
.va-about-img img {
  border-radius: var(--va-radius);
  object-fit: cover;
  width: 100%;
}
.va-about-text { flex: 1; }
.va-about-text h2 {
  font-size: 1.9rem;
  color: var(--va-primary-dark);
  margin-bottom: 20px;
}
.va-about-text p {
  margin-bottom: 16px;
  color: var(--va-text-light);
  font-size: 0.97rem;
}

/* Blog — 1 grande + 1 pequeno */
.va-blog {
  padding: 80px 0;
  background: var(--va-bg-alt);
}
.va-blog h2 {
  font-size: 1.9rem;
  text-align: center;
  color: var(--va-primary-dark);
  margin-bottom: 40px;
}
.va-blog-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 28px;
  align-items: start;
}
.va-blog-main {
  display: block;
  background: var(--va-bg);
  border-radius: var(--va-radius);
  overflow: hidden;
  border: 1px solid var(--va-border);
  transition: box-shadow 0.2s;
}
.va-blog-main:hover { box-shadow: 0 6px 20px rgba(45,106,79,0.1); }
.va-blog-main img { width: 100%; height: 260px; object-fit: cover; }
.va-blog-main-text { padding: 24px; }
.va-blog-main-text h3 {
  font-size: 1.2rem;
  color: var(--va-primary-dark);
  margin-bottom: 10px;
}
.va-blog-main-text p {
  color: var(--va-text-light);
  font-size: 0.93rem;
  margin-bottom: 12px;
}
.va-blog-tag {
  display: inline-block;
  background: rgba(45,106,79,0.1);
  color: var(--va-primary);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 10px;
}
.va-blog-date {
  font-size: 0.82rem;
  color: var(--va-text-light);
}
.va-blog-side {
  display: block;
  background: var(--va-bg);
  border-radius: var(--va-radius);
  overflow: hidden;
  border: 1px solid var(--va-border);
  transition: box-shadow 0.2s;
}
.va-blog-side:hover { box-shadow: 0 6px 20px rgba(45,106,79,0.1); }
.va-blog-side img { width: 100%; height: 180px; object-fit: cover; }
.va-blog-side-text { padding: 20px; }
.va-blog-side-text h3 {
  font-size: 1.05rem;
  color: var(--va-primary-dark);
  margin-bottom: 8px;
}
.va-blog-more {
  text-align: center;
  margin-top: 36px;
}

/* Contact */
.va-contact {
  padding: 80px 0;
}
.va-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.va-contact-info h2 {
  font-size: 1.9rem;
  color: var(--va-primary-dark);
  margin-bottom: 16px;
}
.va-contact-info > p {
  color: var(--va-text-light);
  margin-bottom: 24px;
}
.va-contact-list {
  list-style: none;
}
.va-contact-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--va-border);
  font-size: 0.95rem;
  color: var(--va-text-light);
}
.va-contact-list li strong {
  color: var(--va-text);
}
.va-contact-form {
  background: var(--va-bg-alt);
  padding: 32px;
  border-radius: var(--va-radius);
}
.va-form-group { margin-bottom: 18px; }
.va-form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--va-text);
}
.va-form-group input,
.va-form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--va-border);
  border-radius: 6px;
  font-family: 'Karla', sans-serif;
  font-size: 0.95rem;
  background: var(--va-bg);
  transition: border 0.2s;
}
.va-form-group input:focus,
.va-form-group textarea:focus {
  outline: none;
  border-color: var(--va-primary);
}

/* Footer */
.va-footer {
  background: var(--va-bg-dark);
  color: #cde4d6;
  padding: 48px 0 0;
}
.va-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
}
.va-footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 16px;
}
.va-footer-col p {
  font-size: 0.88rem;
  line-height: 1.6;
}
.va-footer-col ul { list-style: none; }
.va-footer-col ul li { margin-bottom: 8px; }
.va-footer-col ul a {
  color: #cde4d6;
  font-size: 0.88rem;
  transition: color 0.2s;
}
.va-footer-col ul a:hover { color: var(--va-accent); }
.va-footer-bottom {
  margin-top: 40px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 0.82rem;
}

/* Internal pages shared */
.va-page-hero {
  background: var(--va-bg-alt);
  padding: 48px 0;
  text-align: center;
}
.va-page-hero h1 {
  font-size: 2rem;
  color: var(--va-primary-dark);
  margin-bottom: 8px;
}
.va-page-hero p {
  color: var(--va-text-light);
}
.va-breadcrumb {
  padding: 16px 0;
  font-size: 0.85rem;
  color: var(--va-text-light);
}
.va-breadcrumb a { color: var(--va-primary); }
.va-page-content {
  padding: 40px 0 80px;
  max-width: 800px;
  margin: 0 auto;
}
.va-page-content h2 {
  font-size: 1.4rem;
  color: var(--va-primary-dark);
  margin: 32px 0 12px;
}
.va-page-content h3 {
  font-size: 1.15rem;
  color: var(--va-primary);
  margin: 24px 0 10px;
}
.va-page-content p {
  margin-bottom: 16px;
  color: var(--va-text-light);
}
.va-page-content ul, .va-page-content ol {
  margin: 0 0 16px 24px;
  color: var(--va-text-light);
}
.va-page-content li { margin-bottom: 6px; }

/* Article page */
.va-article-hero-img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--va-radius);
  margin-bottom: 32px;
}
.va-article-meta {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 24px;
  font-size: 0.85rem;
  color: var(--va-text-light);
}

/* Blog index grid */
.va-blog-index-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  padding: 40px 0 80px;
}
.va-blog-index-card {
  display: block;
  background: var(--va-bg);
  border: 1px solid var(--va-border);
  border-radius: var(--va-radius);
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.va-blog-index-card:hover { box-shadow: 0 6px 20px rgba(45,106,79,0.1); }
.va-blog-index-card img { width: 100%; height: 180px; object-fit: cover; }
.va-blog-index-card-text {
  padding: 20px;
}
.va-blog-index-card-text h3 {
  font-size: 1.05rem;
  color: var(--va-primary-dark);
  margin-bottom: 8px;
}
.va-blog-index-card-text p {
  font-size: 0.9rem;
  color: var(--va-text-light);
}

/* Responsive */
@media (max-width: 768px) {
  .va-nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--va-bg);
    padding: 20px 24px;
    border-bottom: 1px solid var(--va-border);
    gap: 16px;
  }
  .va-nav-open { display: flex; }
  .va-burger { display: flex; }
  .va-hero-split { flex-direction: column; gap: 32px; }
  .va-hero-text h1 { font-size: 1.8rem; }
  .va-hero-img { flex: auto; }
  .va-cards-grid { grid-template-columns: 1fr; }
  .va-about-grid { flex-direction: column; }
  .va-about-img { flex: auto; }
  .va-blog-layout { grid-template-columns: 1fr; }
  .va-contact-grid { grid-template-columns: 1fr; }
  .va-footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .va-blog-index-grid { grid-template-columns: 1fr; }
}