/* ═══════════════════════════════════════════════════════
   PORTAL GINECOLOGISTA E OBSTETRA
   Paleta: Teal · Sage Green · Azul Empoeirado · Creme
   (idêntica ao dragabrielladourado.com.br)
   ═══════════════════════════════════════════════════════ */

:root {
  --clr-primary:     #1E6B8A;   /* teal profundo */
  --clr-primary-dk:  #154F69;   /* teal escuro */
  --clr-primary-lt:  #4A8FA8;   /* teal médio */
  --clr-green:       #5A8A68;   /* sage green */
  --clr-green-lt:    #A8C4A2;   /* sage green claro */
  --clr-blue:        #7AAEC5;   /* azul borboleta */
  --clr-blue-lt:     #B8D4E4;   /* azul claro */
  --clr-bg:          #F7F2EC;
  --clr-bg-alt:      #EDE5D8;
  --clr-bg-card:     #FDFAF6;
  --clr-text:        #2A3A3A;
  --clr-text-lt:     #5A6E6E;
  --clr-white:       #FFFFFF;
  --clr-accent:      #C4A882;   /* bege dourado */
  --clr-green-dk:    #2E6B42;   /* verde escuro CTA */
  --clr-green-dkr:   #235434;   /* verde mais escuro hover */

  --ff-script:  'Sacramento', cursive;
  --ff-serif:   'Cormorant Garamond', Georgia, serif;
  --ff-sans:    'Jost', system-ui, sans-serif;

  --radius:    14px;
  --radius-lg: 28px;
  --shadow:    0 4px 28px rgba(30, 107, 138, 0.10);
  --shadow-lg: 0 12px 52px rgba(30, 107, 138, 0.16);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-w: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--ff-sans);
  color: var(--clr-text);
  background: var(--clr-bg);
  overflow-x: hidden;
  line-height: 1.7;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Layout ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

/* ═══════════ HEADER / NAV ═══════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}
.site-header.scrolled {
  background: rgba(247, 242, 236, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px rgba(30, 107, 138, 0.10);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 96px;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}
.logo-icon {
  height: 76px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
  transition: filter var(--transition);
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.18));
}
.site-header.scrolled .logo-icon {
  filter: drop-shadow(0 1px 4px rgba(0,0,0,0.10));
}
.logo-texts {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.logo-main {
  font-family: var(--ff-serif);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #C4A882;
  transition: color var(--transition);
  line-height: 1.2;
}
.logo-sub {
  font-family: var(--ff-sans);
  font-size: 0.60rem;
  font-weight: 500;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--clr-green-lt);
  transition: color var(--transition);
}
.site-header.scrolled .logo-main { color: #154F69; }
.site-header.scrolled .logo-sub  { color: var(--clr-green); }

.nav-links {
  display: flex;
  gap: 2px;
  align-items: center;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.90);
  padding: 6px 8px;
  border-radius: 50px;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-links a:hover { background: rgba(255,255,255,0.15); }
.nav-links a.active {
  background: rgba(255,255,255,0.20);
  color: var(--clr-white);
}
.site-header.scrolled .nav-links a       { color: var(--clr-text); }
.site-header.scrolled .nav-links a:hover,
.site-header.scrolled .nav-links a.active {
  background: var(--clr-primary);
  color: var(--clr-white);
}
.nav-cta {
  background: var(--clr-green-dk) !important;
  color: var(--clr-white) !important;
  padding: 8px 14px !important;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--clr-green-dkr) !important; }
.site-header.scrolled .nav-cta { background: var(--clr-green-dk) !important; }
.site-header.scrolled .nav-cta:hover { background: var(--clr-green-dkr) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: var(--transition);
}
.site-header.scrolled .hamburger span { background: var(--clr-primary); }

.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--clr-white);
  border-top: 1px solid var(--clr-bg-alt);
  padding: 16px 28px 20px;
  gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  padding: 10px 0;
  border-bottom: 1px solid var(--clr-bg-alt);
  color: var(--clr-text);
}

/* ═══════════ HERO ═══════════ */
.hero {
  background: linear-gradient(145deg, var(--clr-primary-dk) 0%, var(--clr-primary) 55%, var(--clr-primary-lt) 100%);
  padding: 152px 0 120px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 90px;
  background: var(--clr-white);
  clip-path: ellipse(55% 100% at 50% 100%);
  z-index: 1;
}
.hero > .container { position: relative; z-index: 2; }
.hero-content {
  position: relative;
  text-align: center;
  color: var(--clr-white);
  max-width: 780px;
  margin: 0 auto;
}
.hero-tag {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 6px 18px;
  margin-bottom: 24px;
  font-weight: 600;
}
.hero h1 {
  font-family: var(--ff-serif);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}
.hero p {
  font-size: 1.1rem;
  opacity: 0.88;
  max-width: 560px;
  margin: 0 auto 36px;
}
.hero-search {
  display: flex;
  max-width: 560px;
  margin: 0 auto;
  border-radius: 50px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-search input {
  flex: 1;
  padding: 16px 24px;
  border: none;
  font-family: var(--ff-sans);
  font-size: 0.95rem;
  color: var(--clr-text);
  outline: none;
}
.hero-search button {
  background: var(--clr-green-dk);
  color: white;
  border: none;
  padding: 16px 28px;
  font-family: var(--ff-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.hero-search button:hover { background: var(--clr-green-dkr); }
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 28px;
}
.hero-pills a {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: white;
  font-size: 0.8rem;
  padding: 6px 16px;
  border-radius: 50px;
  transition: var(--transition);
}
.hero-pills a:hover { background: rgba(255,255,255,0.28); }

/* ═══════════ STATS BAR ═══════════ */
.stats-bar {
  background: var(--clr-white);
  border-bottom: 1px solid var(--clr-bg-alt);
}
.stats-bar .container {
  display: flex;
  justify-content: center;
  gap: 0;
}
.stat-item {
  text-align: center;
  padding: 24px 40px;
  border-right: 1px solid var(--clr-bg-alt);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: var(--ff-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-primary);
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--clr-text-lt);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ═══════════ TÓPICOS / ESPECIALIDADES ═══════════ */
.section { padding: 80px 0; }
.section.bg-alt { background: var(--clr-bg-alt); }
.section.bg-white { background: var(--clr-white); }

.section-tag {
  font-family: var(--ff-sans);
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--clr-green);
  margin-bottom: 12px;
  display: block;
}
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-sub {
  color: var(--clr-text-lt);
  margin-top: 14px;
  font-size: 1.05rem;
}
h2 {
  font-family: var(--ff-serif);
  font-size: clamp(1.9rem, 3.5vw, 2.7rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--clr-text);
}

/* Specialty Grid */
.specialty-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.specialty-card {
  background: var(--clr-bg-card);
  border: 1px solid rgba(30,107,138,0.10);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}
.specialty-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--clr-primary-lt);
}
.spec-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-primary-lt), var(--clr-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 1.5rem;
  color: var(--clr-white);
}
.spec-icon svg { width: 1.5rem; height: 1.5rem; color: var(--clr-white); }
.specialty-card h3 {
  font-family: var(--ff-serif);
  font-size: 1.2rem;
  color: var(--clr-primary);
  margin-bottom: 8px;
}
.specialty-card p {
  font-size: 0.88rem;
  color: var(--clr-text-lt);
  line-height: 1.6;
}
.spec-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ═══════════ ARTIGOS / CARDS ═══════════ */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.article-card {
  background: var(--clr-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.article-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.article-thumb {
  height: 200px;
  background: linear-gradient(135deg, var(--clr-blue-lt), var(--clr-green-lt));
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
}
.article-thumb.gyneco { background: linear-gradient(135deg, #B8D4E4, #7AAEC5); }
.article-thumb.obstet { background: linear-gradient(135deg, #A8C4A2, #5A8A68); }
.article-thumb.fetal  { background: linear-gradient(135deg, #EDE5D8, #C4A882); }
.article-thumb.ultras { background: linear-gradient(135deg, #B8D4E4, #A8C4A2); }

.article-cat {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 10px;
}
.cat-gineco { background: var(--clr-blue-lt); color: var(--clr-primary-dk); }
.cat-obstet { background: var(--clr-green-lt); color: #2A5035; }
.cat-fetal  { background: #F5EDD8; color: #7A5A2A; }
.cat-ultras { background: #DDE8F0; color: #1E4A60; }

.article-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.article-body h3 {
  font-family: var(--ff-serif);
  font-size: 1.15rem;
  line-height: 1.35;
  color: var(--clr-text);
  margin-bottom: 10px;
}
.article-body p {
  font-size: 0.88rem;
  color: var(--clr-text-lt);
  flex: 1;
  margin-bottom: 18px;
}
.read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-primary);
  margin-top: auto;
  transition: var(--transition);
}
.read-more:hover { color: var(--clr-green); gap: 10px; }
.read-more::after { content: '→'; }

/* ═══════════ FEATURED ARTICLE ═══════════ */
.featured-article {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--clr-primary);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
}
.featured-title {
  font-family: var(--ff-serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1.25;
  color: var(--clr-text);
  margin-bottom: 18px;
}
.featured-excerpt {
  color: var(--clr-text-lt);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 28px;
}
.featured-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 400px;
  background: linear-gradient(135deg, var(--clr-blue-lt), var(--clr-green-lt));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  box-shadow: var(--shadow-lg);
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--ff-sans);
  font-size: 0.92rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--clr-primary);
  color: var(--clr-white);
}
.btn-primary:hover { background: var(--clr-primary-dk); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--clr-primary);
  border: 2px solid var(--clr-primary);
}
.btn-outline:hover { background: var(--clr-primary); color: white; }

/* ═══════════ TÓPICOS POR LETRA (A–Z) ═══════════ */
.az-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 40px;
  justify-content: center;
}
.az-nav a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  background: var(--clr-bg-card);
  color: var(--clr-primary);
  border: 1px solid rgba(30,107,138,0.15);
  transition: var(--transition);
}
.az-nav a:hover,
.az-nav a.active {
  background: var(--clr-primary);
  color: white;
}
.topic-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.topic-list a {
  display: block;
  padding: 10px 14px;
  background: var(--clr-bg-card);
  border: 1px solid rgba(30,107,138,0.08);
  border-radius: 8px;
  font-size: 0.88rem;
  color: var(--clr-text);
  transition: var(--transition);
}
.topic-list a:hover {
  background: var(--clr-primary);
  color: white;
  border-color: transparent;
  transform: translateX(3px);
}

/* ═══════════ NEWSLETTER ═══════════ */
.newsletter {
  background: linear-gradient(135deg, var(--clr-primary-dk), var(--clr-primary));
  padding: 72px 0;
  text-align: center;
  color: white;
}
.newsletter h2 { color: white; margin-bottom: 12px; }
.newsletter p { opacity: 0.85; margin-bottom: 32px; max-width: 480px; margin-left: auto; margin-right: auto; }
.newsletter-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  border-radius: 50px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.newsletter-form input {
  flex: 1;
  padding: 15px 24px;
  border: none;
  font-family: var(--ff-sans);
  font-size: 0.95rem;
  outline: none;
}
.newsletter-form button {
  background: var(--clr-green);
  color: white;
  border: none;
  padding: 15px 28px;
  font-family: var(--ff-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.newsletter-form button:hover { background: var(--clr-green-dk); }
.newsletter-signup { max-width: 480px; margin: 0 auto; }
.newsletter-consent {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  max-width: 480px;
  margin: 14px auto 0;
  font-size: 0.82rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.9);
  text-align: left;
}
.newsletter-consent input {
  margin-top: 3px;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  accent-color: var(--clr-green);
  cursor: pointer;
}
.newsletter-consent a { color: #fff; text-decoration: underline; }

/* ═══════════ ESPECIALISTA CTA ═══════════ */
.specialist-cta {
  background: var(--clr-bg-card);
  border: 1px solid rgba(30,107,138,0.12);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  align-items: center;
  gap: 32px;
  box-shadow: var(--shadow);
}
.specialist-avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
  border: 3px solid var(--clr-primary-lt);
  box-shadow: var(--shadow);
}
.specialist-avatar img {
  position: absolute;
  width: 150%;
  height: auto;
  left: 0%;
  top: -7px;
  display: block;
}
.specialist-info { flex: 1; }
.specialist-info h3 {
  font-family: var(--ff-serif);
  font-size: 1.35rem;
  color: var(--clr-primary);
  margin-bottom: 6px;
}
.specialist-info p {
  color: var(--clr-text-lt);
  font-size: 0.92rem;
  margin-bottom: 18px;
}
.specialist-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.badge {
  display: inline-block;
  background: var(--clr-bg-alt);
  color: var(--clr-text-lt);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
}

/* ═══════════ BREADCRUMB ═══════════ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--clr-text-lt);
  padding: 14px 0;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--clr-primary); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { opacity: 0.5; }

/* ═══════════ ARTICLE HERO — REFINADO ═══════════ */
.article-hero {
  background: linear-gradient(145deg, var(--clr-primary-dk) 0%, var(--clr-primary) 60%, var(--clr-primary-lt) 100%);
  padding: 160px 0 148px;
  color: white;
  position: relative;
  overflow: hidden;
}
/* Textura de pontos */
.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.042) 1px, transparent 1px);
  background-size: 26px 26px;
  z-index: 1;
  pointer-events: none;
}
/* Onda inferior */
.article-hero::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 90px;
  background: var(--clr-bg);
  clip-path: ellipse(55% 100% at 50% 100%);
  z-index: 3;
}
/* Anéis decorativos */
.hero-ring-lg {
  position: absolute;
  top: -90px; right: -90px;
  width: 460px; height: 460px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.055);
  background: radial-gradient(circle at 40% 40%, rgba(255,255,255,0.022), transparent 65%);
  z-index: 2;
  pointer-events: none;
}
.hero-ring-sm {
  position: absolute;
  bottom: -50px; left: 5%;
  width: 200px; height: 200px;
  border-radius: 50%;
  border: 1px solid rgba(196,168,130,0.13);
  z-index: 2;
  pointer-events: none;
}
/* Container sobre tudo */
.article-hero > .container { position: relative; z-index: 4; }
/* Breadcrumb */
.article-hero .breadcrumb {
  opacity: 0.55;
  font-size: 0.82rem;
  margin-bottom: 26px;
}
.article-hero .breadcrumb a { color: rgba(255,255,255,0.75); }
.article-hero .breadcrumb span { opacity: 0.5; }
/* Badge categoria */
.article-hero .article-cat {
  display: inline-block;
  border: 1px solid rgba(196,168,130,0.38);
  font-size: 0.76rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 99px;
  background: rgba(196,168,130,0.16);
  color: #EDD8B8;
  margin-bottom: 20px;
}
/* Linha acento rose gold */
.hero-accent {
  display: block;
  width: 52px;
  height: 3px;
  background: linear-gradient(90deg, #C4A882, #DCC8A0, #C4A882);
  border-radius: 99px;
  margin-bottom: 20px;
}
/* Título */
.article-hero h1 {
  font-family: var(--ff-serif);
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  letter-spacing: -0.01em;
  line-height: 1.2;
  text-shadow: 0 2px 24px rgba(0,0,0,0.22);
  max-width: 760px;
  margin-bottom: 24px;
}
/* Meta */
.article-hero .meta {
  display: flex;
  align-items: center;
  gap: 24px;
  opacity: 0.7;
  font-size: 0.85rem;
  flex-wrap: wrap;
}
/* Divisória */
.hero-divider {
  display: block;
  width: 100%;
  max-width: 460px;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,0.13), transparent);
  margin-top: 26px;
}
.article-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 52px;
  padding: 56px 0 80px;
}
.article-content {
  max-width: 760px;
}
.article-content h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  margin: 40px 0 16px;
  color: var(--clr-primary);
}
.article-content h3 {
  font-family: var(--ff-serif);
  font-size: 1.3rem;
  color: var(--clr-text);
  margin: 28px 0 12px;
}
.article-content p {
  color: var(--clr-text);
  margin-bottom: 18px;
  font-size: 1rem;
  line-height: 1.8;
}
.article-content ul, .article-content ol {
  padding-left: 20px;
  margin-bottom: 18px;
  list-style: initial;
}
.article-content li {
  color: var(--clr-text);
  margin-bottom: 8px;
  line-height: 1.7;
}
.article-content blockquote {
  border-left: 4px solid var(--clr-primary);
  background: var(--clr-bg-alt);
  padding: 20px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 28px 0;
  font-family: var(--ff-serif);
  font-size: 1.1rem;
  color: var(--clr-primary-dk);
}
.article-content .info-box {
  background: linear-gradient(135deg, #EAF4F9, #E6F2E8);
  border: 1px solid var(--clr-blue-lt);
  border-radius: var(--radius);
  padding: 24px;
  margin: 28px 0;
}
.article-content .info-box h4 {
  color: var(--clr-primary);
  font-family: var(--ff-serif);
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.article-content .warning-box {
  background: #FFF8E8;
  border: 1px solid #E8C96A;
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 28px 0;
}
.article-content .cta-box {
  background: linear-gradient(135deg, var(--clr-primary-dk), var(--clr-primary));
  color: white;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  margin: 40px 0;
  text-align: center;
}
.article-content .cta-box h3 {
  color: white;
  font-size: 1.4rem;
  margin-bottom: 10px;
}
.article-content .cta-box p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 22px;
}
.article-content .cta-box .btn {
  background: var(--clr-white);
  color: var(--clr-primary);
}
.article-content .cta-box .btn:hover {
  background: var(--clr-primary-dk);
  color: var(--clr-white);
}

/* Sidebar */

.sidebar-widget {
  background: var(--clr-bg-card);
  border: 1px solid rgba(30,107,138,0.10);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 28px;
}
.sidebar-widget h4 {
  font-family: var(--ff-serif);
  font-size: 1.1rem;
  color: var(--clr-primary);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--clr-bg-alt);
}
.sidebar-links { display: flex; flex-direction: column; gap: 10px; }
.sidebar-links a {
  font-size: 0.88rem;
  color: var(--clr-text);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.4;
  transition: var(--transition);
}
.sidebar-links a::before { content: '→'; color: var(--clr-primary); flex-shrink: 0; margin-top: 1px; }
.sidebar-links a:hover { color: var(--clr-primary); padding-left: 4px; }

.dr-card {
  text-align: center;
}
.dr-card-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 14px;
  position: relative;
  border: 3px solid var(--clr-primary-lt);
  box-shadow: var(--shadow);
}
.dr-card-avatar img {
  position: absolute;
  width: 150%;
  height: auto;
  left: 0%;
  top: -7px;
  display: block;
}
.dr-card h4 { font-size: 1rem; margin-bottom: 4px; color: var(--clr-primary); }
.dr-card p { font-size: 0.82rem; color: var(--clr-text-lt); line-height: 1.5; margin-bottom: 16px; }
.dr-card .btn { width: 100%; justify-content: center; font-size: 0.85rem; padding: 11px; }

/* ═══════════ FOOTER ═══════════ */
.site-footer {
  background: var(--clr-primary-dk);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .logo-main { color: white; font-size: 1.2rem; }
.footer-brand .logo-sub { color: rgba(255,255,255,0.5); }
.footer-logo-icon { height: 38px; width: auto; filter: brightness(0) invert(1); opacity: 0.92; }
.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.7;
  margin-top: 16px;
  margin-bottom: 20px;
}
.footer-col h5 {
  color: white;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 10px;
  transition: var(--transition);
}
.footer-col a:hover { color: white; padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.80rem;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a { color: rgba(255,255,255,0.55); transition: var(--transition); }
.footer-bottom a:hover { color: white; }
.footer-disclaimer {
  background: rgba(0,0,0,0.2);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 0.78rem;
  line-height: 1.6;
  margin-bottom: 32px;
  color: rgba(255,255,255,0.55);
}

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 1024px) {
  .specialty-grid { grid-template-columns: repeat(2, 1fr); }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .featured-article { grid-template-columns: 1fr; gap: 36px; }
  .featured-img { order: -1; height: 260px; font-size: 4rem; }
  .topic-list { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { order: -1; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .specialty-grid { grid-template-columns: 1fr 1fr; }
  .articles-grid { grid-template-columns: 1fr; }
  .topic-list { grid-template-columns: repeat(2, 1fr); }
  .stats-bar .container { flex-wrap: wrap; }
  .stat-item { flex: 1 1 50%; border-right: none; border-bottom: 1px solid var(--clr-bg-alt); }
  .specialist-cta { flex-direction: column; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .sidebar { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; border-radius: var(--radius); }
  .newsletter-form input, .newsletter-form button { border-radius: var(--radius); }
  .hero-search { flex-direction: column; border-radius: var(--radius); }
  .hero-search input, .hero-search button { border-radius: var(--radius); }
}
@media (max-width: 480px) {
  .specialty-grid { grid-template-columns: 1fr; }
  .topic-list { grid-template-columns: 1fr; }
  .az-nav a { width: 34px; height: 34px; font-size: 0.8rem; }
  .stat-item { flex: 1 1 100%; }
}

/* ══ FAQ Section ═════════════════════════════════════════ */
.faq-section { margin: 2.5rem 0 2rem; }
.faq-section > h2 { font-size: 1.45rem; margin-bottom: 1rem; color: var(--clr-text); }
.faq-item { border-bottom: 1px solid #e8ede8; }
.faq-item:first-of-type { border-top: 1px solid #e8ede8; }
.faq-item summary {
  cursor: pointer;
  padding: 0.9rem 0.4rem;
  font-family: var(--ff-sans);
  font-weight: 600;
  font-size: 0.97rem;
  color: var(--clr-green);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: color 0.2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 300;
  flex-shrink: 0;
  transition: transform 0.2s;
  color: var(--clr-green-lt);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item[open] summary { color: var(--clr-text); }
.faq-item .faq-answer {
  padding: 0 0.4rem 1rem 0.4rem;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--clr-text-lt);
}
.faq-item .faq-answer p { margin: 0; }
.faq-item .faq-answer p + p { margin-top: 0.5rem; }

/* ══ WhatsApp Flutuante ══════════════════════════════════ */
.wpp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.45);
  z-index: 9999;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.wpp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 26px rgba(37, 211, 102, 0.6);
}
.wpp-float svg {
  display: block;
}


/* Acessibilidade: respeita preferencia de reducao de movimento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Visualmente oculto mas acessivel a leitores de tela */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ===== Sumario clicavel (article TOC) ===== */
.article-content h2, .article-content h3 { scroll-margin-top: 96px; }
.article-toc {
  background: #F7F2EC;
  border: 1px solid rgba(30,107,138,0.16);
  border-left: 4px solid #1E6B8A;
  border-radius: 10px;
  padding: 16px 20px 16px 22px;
  margin: 26px 0 30px;
}
.article-toc .toc-title {
  font-weight: 600; color: #154F69; margin: 0 0 8px;
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em;
}
.article-toc ol { margin: 0; padding-left: 1.25em; columns: 2; column-gap: 28px; }
.article-toc li { margin: 4px 0; break-inside: avoid; }
.article-toc a { color: #1E6B8A; text-decoration: none; font-size: 0.92rem; }
.article-toc a:hover { text-decoration: underline; color: #154F69; }
@media (max-width: 640px){ .article-toc ol { columns: 1; } }

/* ===== Links internos no corpo do artigo (destacados) ===== */
.article-content p a,
.article-content li a,
.article-content .faq-answer a {
  color: var(--clr-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
  transition: var(--transition);
}
.article-content p a:hover,
.article-content li a:hover,
.article-content .faq-answer a:hover {
  color: var(--clr-primary-dk);
  text-decoration-thickness: 2px;
}
/* Proteger o sumario (TOC): nao deve parecer link de texto */
.article-content .article-toc a { color: #1E6B8A; text-decoration: none; font-weight: 500; }
.article-content .article-toc a:hover { text-decoration: underline; color: #154F69; }