/* ═══════════════════════════════════════════
   glucotrust-shared.css
   CSS compartilhado para todas as sub-páginas
═══════════════════════════════════════════ */

:root {
  --blue: #4082BE;
  --blue-dark: #2d6499;
  --blue-deeper: #1e4d78;
  --blue-light: #ddeeff;
  --blue-bg: #f0f7ff;
  --gold: #f5a623;
  --gold-light: #fef9ee;
  --red: #d0021b;
  --green-ok: #2e8b57;
  --text: #1a2333;
  --text2: #3d4f65;
  --text3: #6b7d94;
  --border: #dce6f0;
  --off-white: #f7fafd;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body { font-family: 'Lato', sans-serif; color: var(--text); line-height: 1.65; background: #fff; }
a { color: var(--blue); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* TOPBAR */
.topbar {
  background: var(--blue-deeper);
  color: rgba(255,255,255,.85);
  text-align: center;
  font-size: .78rem;
  padding: 8px 16px;
  font-weight: 700;
  letter-spacing: .5px;
}

/* HEADER */
.site-header {
  background: #fff;
  border-bottom: 2px solid var(--blue);
  padding: 14px 40px;
  display: flex;
  align-items: center;
}
.site-logo { font-family: 'Merriweather', serif; font-size: 1.35rem; font-weight: 700; color: var(--blue-deeper); line-height: 1.1; }
.site-logo span { color: var(--blue); }
.site-logo small { display: block; font-family: 'Lato', sans-serif; font-size: .65rem; color: var(--text3); font-weight: 400; letter-spacing: .5px; margin-top: 2px; }

/* HERO */
.hero {
  background: linear-gradient(160deg, var(--blue-deeper) 0%, var(--blue) 55%, #5ba0d4 100%);
  padding: 60px 40px;
  text-align: center;
  color: #fff;
}
.hero-sub-wrap { max-width: 800px; margin: 0 auto; }
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  color: #fff;
  font-size: .78rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 18px;
  letter-spacing: .8px;
  text-transform: uppercase;
}
.hero h1 {
  font-family: 'Merriweather', serif;
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 16px;
  color: #fff;
}
.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.85);
  margin-bottom: 28px;
  line-height: 1.6;
}
.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: var(--blue-deeper);
  font-weight: 900;
  font-size: 1rem;
  padding: 16px 36px;
  border-radius: 50px;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
  box-shadow: 0 6px 24px rgba(0,0,0,.2);
}
.btn-hero:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,0,0,.3); text-decoration: none; color: var(--blue-deeper); }
.hero-note { font-size: .75rem; color: rgba(255,255,255,.55); margin-top: 12px; }

/* ARTICLE BODY */
.article-body { max-width: 860px; margin: 0 auto; padding: 48px 24px 32px; }
.bc { font-size: .82rem; color: var(--text3); margin-bottom: 28px; }
.bc a { color: var(--blue); }
.sp { height: 1px; background: var(--border); margin: 36px 0; }

/* TYPOGRAPHY */
.sec-h {
  font-family: 'Merriweather', serif;
  font-size: 1.35rem;
  color: var(--blue-deeper);
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--blue-light);
}
.sh3 { font-size: 1.05rem; font-weight: 900; color: var(--blue-dark); margin: 20px 0 10px; }
p { margin-bottom: 14px; color: var(--text2); line-height: 1.75; }
ul.lst, ol.lst { padding-left: 20px; margin-bottom: 16px; }
ul.lst li, ol.lst li { margin-bottom: 8px; line-height: 1.65; color: var(--text2); }

/* CALLOUTS */
.callout { padding: 16px 20px; border-radius: 8px; margin: 20px 0; line-height: 1.6; font-size: .9rem; }
.c-blue { background: var(--blue-bg); border-left: 4px solid var(--blue); color: var(--text); }
.c-ok   { background: #f0fff4;       border-left: 4px solid var(--green-ok); color: var(--text); }
.c-gold { background: var(--gold-light); border-left: 4px solid var(--gold); color: var(--text); }
.c-red  { background: #fff5f5;       border-left: 4px solid var(--red); color: var(--text); }

/* CTA BUTTONS */
.sec-cta { text-align: center; margin: 28px 0 0; }
.btn-sec-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue); color: #fff; font-weight: 900;
  font-size: .95rem; padding: 14px 30px; border-radius: 8px;
  text-decoration: none; transition: background .2s, transform .2s;
}
.btn-sec-cta:hover { background: var(--blue-dark); transform: translateY(-1px); }
.btn-sec-cta-lg { font-size: 1.05rem; padding: 17px 36px; }

/* COMPARISON TABLE */
.comp-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 10px; margin: 20px 0; }
.comp-table { width: 100%; border-collapse: collapse; font-size: .86rem; min-width: 480px; }
.comp-table thead tr { background: var(--blue-deeper); }
.comp-table th { color: #fff; padding: 12px 14px; font-weight: 700; text-align: left; }
.comp-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); }
.comp-table tr:last-child td { border-bottom: none; }
.comp-table tr:nth-child(even) { background: var(--off-white); }
.cw { color: var(--green-ok); font-weight: 700; }
.cl { color: var(--text3); }

/* FAQ */
.faq-item { border: 1px solid var(--border); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
.faq-q {
  width: 100%; background: var(--off-white); border: none;
  padding: 16px 20px; text-align: left; font-weight: 700;
  font-size: .95rem; cursor: pointer; display: flex;
  justify-content: space-between; align-items: center;
  color: var(--text); font-family: 'Lato', sans-serif;
}
.faq-q:hover { background: var(--blue-bg); }
.faq-ico { font-size: 1.3rem; color: var(--blue); margin-left: 12px; flex-shrink: 0; }
.faq-a { display: none; padding: 16px 20px; font-size: .9rem; color: var(--text2); line-height: 1.7; border-top: 1px solid var(--border); }
.faq-item.open .faq-a { display: block; }

/* PRICING / CTA SECTION */
.cta-full {
  background: linear-gradient(135deg, var(--blue-deeper), var(--blue));
  padding: 60px 40px; text-align: center; color: #fff;
}
.cta-full h2 { font-family: 'Merriweather', serif; font-size: 1.6rem; color: #fff; margin-bottom: 12px; }
.cta-full > p { color: rgba(255,255,255,.8); margin-bottom: 28px; }
.pkg-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; max-width: 700px; margin: 36px auto 0; }
.pkg { background: rgba(255,255,255,.12); border-radius: 12px; padding: 20px; text-align: center; color: #fff; }
.pkg-pop { background: rgba(255,255,255,.22); border: 2px solid var(--gold); }
.pkg-name { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; color: rgba(255,255,255,.8); }
.pkg-price { font-size: 2.2rem; font-weight: 900; line-height: 1; color: #fff; }
.pkg-price small { font-size: 1rem; vertical-align: top; margin-top: 6px; display: inline-block; }
.pkg-save { font-size: .78rem; color: rgba(255,255,255,.7); margin-top: 6px; }

/* FOOTER */
footer { background: var(--blue-deeper); color: rgba(255,255,255,.6); text-align: center; padding: 32px 24px; font-size: .82rem; line-height: 1.8; }
footer a { color: rgba(255,255,255,.75); }
footer p + p { margin-top: 8px; }

/* HERO PRODUCT IMAGE */
.hero-prod-img {
  width: 150px;
  height: 150px;
  object-fit: contain;
  border-radius: 18px;
  background: rgba(255,255,255,.12);
  margin: 0 auto 22px;
  display: block;
  border: 3px solid rgba(255,255,255,.28);
  box-shadow: 0 8px 32px rgba(0,0,0,.22);
}

/* TESTIMONIALS */
.testi-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin: 20px 0 28px; }
.testi-card { background: var(--blue-bg); border: 1px solid var(--border); border-radius: 10px; padding: 18px; }
.testi-stars { color: var(--gold); font-size: 1rem; margin-bottom: 8px; letter-spacing: 1px; }
.testi-txt { font-size: .87rem; color: var(--text2); line-height: 1.65; margin-bottom: 10px; font-style: italic; }
.testi-name { font-size: .78rem; color: var(--text3); font-weight: 700; }

/* EXPERT BOX */
.expert-box { display: flex; gap: 18px; align-items: flex-start; background: var(--blue-bg); border: 1px solid var(--border); border-radius: 12px; padding: 20px; margin: 20px 0; }
.expert-icon { font-size: 2.8rem; flex-shrink: 0; }
.expert-info { flex: 1; }
.expert-info strong { display: block; font-size: .95rem; color: var(--blue-deeper); margin-bottom: 4px; }
.expert-info p { margin: 0; font-size: .87rem; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { padding: 50px 24px; }
  .site-header { padding: 12px 24px; }
  .cta-full { padding: 50px 24px; }
}
@media (max-width: 580px) {
  html { font-size: 17px; }
  .hero { padding: 40px 20px; }
  .hero h1 { font-size: 1.35rem; }
  .hero-sub { font-size: .95rem; }
  .pkg-grid { grid-template-columns: 1fr; }
  .site-header { padding: 12px 20px; }
  .cta-full { padding: 40px 20px; }
  .article-body { padding: 32px 16px 16px; }
  .btn-hero { font-size: .9rem; padding: 14px 24px; }
  .hero-prod-img { width: 120px; height: 120px; }
  .testi-grid { grid-template-columns: 1fr; }
  .expert-box { flex-direction: column; gap: 10px; }
}