:root {
  --vtech-blue-dark: #06172d;
  --vtech-blue: #0b5ed7;
  --vtech-blue-light: #00aaff;
  --vtech-white: #ffffff;
  --vtech-gray: #eef3f8;
  --vtech-text: #1f2937;
  --vtech-muted: #5b6777;
  --vtech-whatsapp: #25d366;
}

.vtech-container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.vtech-blog-page,
.vtech-home-dicas {
  font-family: inherit;
  color: var(--vtech-text);
}

.vtech-hero {
  background:
    radial-gradient(circle at top right, rgba(0,170,255,.22), transparent 28%),
    linear-gradient(135deg, #06172d 0%, #0b2447 54%, #07111f 100%);
  color: var(--vtech-white);
  padding: 76px 0;
  border-radius: 0 0 28px 28px;
}

.vtech-hero-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 34px;
  align-items: center;
}

.vtech-eyebrow {
  display: inline-block;
  color: #79d9ff;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: 13px;
  margin-bottom: 12px;
}

.vtech-hero h1 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.02;
  margin: 0 0 18px;
  font-weight: 800;
}

.vtech-hero p {
  font-size: 19px;
  line-height: 1.65;
  color: #d8e8f8;
  margin: 0 0 26px;
}

.vtech-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.vtech-btn-whatsapp,
.vtech-btn-outline,
.vtech-btn-outline-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none !important;
  transition: transform .2s ease, box-shadow .2s ease;
}

.vtech-btn-whatsapp {
  background: var(--vtech-whatsapp);
  color: #042713 !important;
  box-shadow: 0 10px 22px rgba(37,211,102,.25);
}

.vtech-btn-outline {
  color: #fff !important;
  border: 1px solid rgba(255,255,255,.28);
}

.vtech-btn-outline-dark {
  color: var(--vtech-blue-dark) !important;
  border: 1px solid rgba(6,23,45,.22);
  background: #fff;
}

.vtech-btn-whatsapp:hover,
.vtech-btn-outline:hover,
.vtech-btn-outline-dark:hover {
  transform: translateY(-2px);
}

.vtech-hero-card {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 24px;
  padding: 28px;
  backdrop-filter: blur(8px);
}

.vtech-hero-card img {
  max-width: 220px;
  height: auto;
  margin-bottom: 22px;
}

.vtech-hero-card h2 {
  color: #fff;
  margin: 0 0 12px;
  font-size: 26px;
}

.vtech-hero-card p {
  margin: 0;
  font-size: 16px;
}

.vtech-intro,
.vtech-posts,
.vtech-categories,
.vtech-faq,
.vtech-home-dicas {
  padding: 64px 0;
}

.vtech-intro {
  background: #fff;
}

.vtech-intro h2,
.vtech-section-title h2,
.vtech-faq h2 {
  color: var(--vtech-blue-dark);
  font-size: clamp(28px, 4vw, 42px);
  margin: 0 0 14px;
  line-height: 1.12;
}

.vtech-intro p,
.vtech-section-title p {
  color: var(--vtech-muted);
  font-size: 18px;
  line-height: 1.7;
  margin: 0;
  max-width: 820px;
}

.vtech-posts,
.vtech-home-dicas {
  background: var(--vtech-gray);
}

.vtech-section-title {
  margin-bottom: 30px;
}

.vtech-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.vtech-post-card {
  background: #fff;
  border: 1px solid rgba(6,23,45,.08);
  border-radius: 20px;
  padding: 24px;
  min-height: 255px;
  box-shadow: 0 16px 34px rgba(6,23,45,.06);
}

.vtech-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: #e8f6ff;
  display: grid;
  place-items: center;
  font-size: 24px;
  margin-bottom: 14px;
}

.vtech-post-card h3 {
  color: var(--vtech-blue-dark);
  font-size: 21px;
  line-height: 1.22;
  margin: 0 0 12px;
}

.vtech-post-card p {
  color: var(--vtech-muted);
  line-height: 1.6;
  margin: 0 0 16px;
}

.vtech-post-card a {
  color: var(--vtech-blue);
  font-weight: 800;
  text-decoration: none !important;
}

.vtech-cta {
  padding: 56px 0;
  background: #fff;
}

.vtech-cta-box {
  background:
    radial-gradient(circle at top right, rgba(0,170,255,.22), transparent 32%),
    linear-gradient(135deg, #06172d, #0b2447);
  color: #fff;
  border-radius: 26px;
  padding: 42px;
  text-align: center;
}

.vtech-cta-box h2 {
  font-size: clamp(28px, 4vw, 42px);
  margin: 0 0 14px;
  color: #fff;
}

.vtech-cta-box p {
  color: #d8e8f8;
  font-size: 18px;
  line-height: 1.7;
  max-width: 850px;
  margin: 0 auto 24px;
}

.vtech-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.vtech-mini-grid div {
  background: #fff;
  border: 1px solid rgba(6,23,45,.08);
  border-radius: 18px;
  padding: 20px;
}

.vtech-mini-grid strong {
  display: block;
  color: var(--vtech-blue-dark);
  font-size: 18px;
  margin-bottom: 8px;
}

.vtech-mini-grid span {
  color: var(--vtech-muted);
  line-height: 1.5;
}

.vtech-faq {
  background: #fff;
}

.vtech-faq details {
  border: 1px solid rgba(6,23,45,.12);
  border-radius: 16px;
  padding: 18px 20px;
  margin: 12px 0;
  background: #fff;
}

.vtech-faq summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--vtech-blue-dark);
}

.vtech-faq p {
  color: var(--vtech-muted);
  line-height: 1.7;
  margin-bottom: 0;
}

.vtech-inline-cta {
  background: #eef8ff;
  border-left: 5px solid var(--vtech-blue);
  border-radius: 16px;
  padding: 22px;
  margin: 28px 0;
}

.vtech-inline-cta .vtech-btn-whatsapp {
  margin-top: 14px;
}

.vtech-center {
  text-align: center;
  margin-top: 28px;
}

@media (max-width: 900px) {
  .vtech-hero-grid,
  .vtech-card-grid,
  .vtech-mini-grid {
    grid-template-columns: 1fr;
  }
  .vtech-hero {
    padding: 54px 0;
  }
  .vtech-cta-box {
    padding: 30px 22px;
  }
}