/* ==========================================================================
   INSTITUTO REVIVER: COMPONENTES DE ALTA COSTURA DIGITAL
   Barra Utilitária, Header com Vidro Esculpido, Cards Arqueados,
   Retratos Editoriais dos Médicos, Botões Esculpidos e FAQ de Galeria
   ========================================================================== */

/* --- BARRA UTILITÁRIA SUPERIOR (PADRÃO INTERNACIONAL) --- */
.top-utility-bar {
  background-color: var(--color-charcoal);
  color: var(--color-taupe-light);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(201, 161, 87, 0.2);
  position: relative;
  z-index: 1002;
}

.top-utility-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.top-utility-group {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.top-utility-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-taupe-light);
  transition: color var(--transition-fast);
}

.top-utility-item:hover {
  color: var(--color-gold-light);
}

.top-utility-item svg {
  width: 13px;
  height: 13px;
  color: var(--color-gold);
}

/* --- HEADER PRINCIPAL ESCULPIDO --- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-medium);
  background: rgba(250, 247, 242, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--color-gold-hairline);
}

.site-header.is-scrolled {
  height: var(--header-height-scrolled);
  background: rgba(250, 247, 242, 0.96);
  box-shadow: 0 10px 30px rgba(28, 25, 23, 0.06);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2.5rem;
}

/* Marca / Logotipo Oficial */
.brand-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  z-index: 10;
  padding: 0.4rem 0;
}

.brand-logo {
  height: 52px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.site-header.is-scrolled .brand-logo {
  height: 44px;
}

.brand-link:hover .brand-logo {
  transform: scale(1.02);
}

/* Navegação Desktop com Microinterações de Joalheria */
.main-nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--color-charcoal);
  text-transform: uppercase;
  padding: 0.8rem 0;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0.3rem;
  left: 50%;
  transform: translateX(-50%) scale(0);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--color-gold);
  transition: transform var(--transition-medium);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-gold-dark);
}

.nav-link:hover::before,
.nav-link.active::before {
  transform: translateX(-50%) scale(1);
}

/* Dropdown de Especialidades em Estilo Vitrine */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 5px);
  left: -2rem;
  width: 320px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-gold-hairline);
  border-radius: var(--radius-md);
  box-shadow: 0 25px 60px -10px rgba(28, 25, 23, 0.12);
  padding: 1.2rem 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: all var(--transition-medium);
  z-index: 100;
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 0;
  width: 100%;
  height: 16px;
  background: transparent;
}

.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  padding: 0;
}

.dropdown-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1.6rem;
  font-size: 0.86rem;
  font-weight: 400;
  color: var(--color-charcoal-soft);
  transition: all var(--transition-fast);
}

.dropdown-link:hover {
  background: var(--color-gold-glow);
  color: var(--color-gold-dark);
  padding-left: 1.9rem;
}

.dropdown-link::after {
  content: '→';
  font-size: 0.8rem;
  color: var(--color-gold);
  opacity: 0;
  transform: translateX(-6px);
  transition: all var(--transition-fast);
}

.dropdown-link:hover::after {
  opacity: 1;
  transform: translateX(0);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

/* --- BOTÕES ESCULPIDOS DE LUXO --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 1rem 2.2rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-medium);
  text-decoration: none;
  line-height: 1;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transition: left 0.7s var(--ease-cinematic);
}

.btn:hover::before {
  left: 100%;
}

.btn-gold {
  background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 50%, var(--color-gold-dark) 100%);
  color: var(--color-charcoal); /* Contraste WCAG AAA (7.2:1) */
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 6px 20px rgba(201, 161, 87, 0.35);
}

.btn-gold:hover {
  background: linear-gradient(135deg, #FFF0D4 0%, var(--color-gold-light) 60%, var(--color-gold) 100%);
  color: var(--color-charcoal);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(201, 161, 87, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--color-charcoal);
  border: 1px solid var(--color-gold);
}

.btn-outline:hover {
  background: var(--color-gold);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(201, 161, 87, 0.25);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-ivory);
  border: 1px solid rgba(250, 247, 242, 0.4);
}

.btn-outline-white:hover {
  background: var(--color-ivory);
  color: var(--color-olive-deep);
  border-color: var(--color-ivory);
  transform: translateY(-2px);
}

.btn-sm {
  font-size: 0.72rem;
  padding: 0.75rem 1.5rem;
}

.btn-lg {
  font-size: 0.85rem;
  padding: 1.25rem 2.8rem;
}

/* Link Editorial com Seta Esculpida */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-gold-dark);
  transition: all var(--transition-fast);
}

.link-arrow svg {
  width: 15px;
  height: 15px;
  transition: transform var(--transition-fast);
}

.link-arrow:hover {
  gap: 0.9rem;
  color: var(--color-gold);
}

.link-arrow:hover svg {
  transform: translateX(5px);
}

/* --- BADGES DE AUTORIDADE MÉDICA (CRM/RS) --- */
.badge-crm {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  padding: 0.35rem 0.95rem;
  background: rgba(201, 161, 87, 0.08);
  border: 1px solid var(--color-gold-hairline);
  border-radius: var(--radius-xs);
  margin-bottom: 0.8rem;
}

.badge-crm::before {
  content: '✦';
  font-size: 0.6rem;
  color: var(--color-gold);
}

/* Pill Tags de Especializações Médicas */
.pill-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.38rem 0.85rem;
  background: var(--color-white);
  color: var(--color-charcoal);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
}

.pill-tag:hover {
  border-color: var(--color-gold);
  background: var(--color-gold-subtle);
  color: var(--color-gold-dark);
}

/* --- CARDS DE ESPECIALIDADES EM ESTILO CATÁLOGO EDITORIAL --- */
.specialties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2.4rem;
  margin-top: 4rem;
}

.specialty-card {
  background: var(--color-white);
  border: 1px solid var(--color-gold-hairline);
  border-radius: var(--radius-md);
  padding: 3rem 2.4rem;
  transition: all var(--transition-medium);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.specialty-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.specialty-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-gold);
  box-shadow: var(--shadow-hover);
}

.specialty-card:hover::before {
  opacity: 1;
}

.specialty-number {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-gold);
  margin-bottom: 1.4rem;
  font-style: italic;
  display: block;
}

.specialty-title {
  font-size: 1.75rem;
  margin-bottom: 1.1rem;
  font-weight: 400;
  color: var(--color-charcoal);
  line-height: 1.22;
}

.specialty-desc {
  font-size: 0.96rem;
  color: var(--color-taupe);
  line-height: 1.75;
  margin-bottom: 2rem;
  font-weight: 350;
}

/* --- CARDS DE TECNOLOGIA COM ARCOS ESCULTURAIS (PILAR AUREVITA) --- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 2.2rem;
  margin-top: 4rem;
}

.tech-card {
  background: var(--color-white);
  border: 1px solid var(--color-gold-hairline);
  border-radius: var(--radius-arch);
  overflow: hidden;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-ambient);
}

.tech-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-gold);
}

.tech-image-wrapper {
  width: 100%;
  height: 250px;
  overflow: hidden;
  background: var(--color-linen);
  position: relative;
}

.tech-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.tech-card:hover .tech-image {
  transform: scale(1.06);
}

.tech-content {
  padding: 2.2rem 1.8rem;
}

.tech-title {
  font-size: 1.5rem;
  margin-bottom: 0.7rem;
  color: var(--color-charcoal);
}

.tech-desc {
  font-size: 0.94rem;
  color: var(--color-taupe);
  line-height: 1.7;
  margin-bottom: 0;
  font-weight: 350;
}

/* --- RETRATOS EDITORIAIS DO CORPO CLÍNICO --- */
.doctors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(440px, 1fr));
  gap: 3.5rem;
  margin-top: 4rem;
}

.doctor-card {
  background: var(--color-white);
  border: 1px solid var(--color-gold-hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-ambient);
}

.doctor-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-gold);
}

.doctor-image-wrapper {
  width: 100%;
  height: 520px;
  overflow: hidden;
  position: relative;
  background: var(--color-linen);
}

.doctor-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform var(--transition-slow);
}

.doctor-card:hover .doctor-image {
  transform: scale(1.03);
}

.doctor-info {
  padding: 2.8rem;
}

.doctor-name {
  font-size: 2.2rem;
  margin-bottom: 0.35rem;
  color: var(--color-charcoal);
}

.doctor-specialty {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  font-weight: 600;
  margin-bottom: 1.4rem;
}

.doctor-bio {
  font-size: 1.02rem;
  line-height: 1.8;
  color: #4A423A;
  margin-bottom: 1.8rem;
  font-weight: 350;
}

.doctor-highlights {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 2.2rem;
}

.doctor-highlights li {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  font-size: 0.94rem;
  color: var(--color-charcoal-soft);
  line-height: 1.6;
}

.doctor-highlights svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--color-gold);
  margin-top: 3px;
}

/* --- FAQ ACCORDION DE GALERIA --- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  margin-top: 3rem;
}

.faq-item {
  border: 1px solid var(--color-gold-hairline);
  border-radius: var(--radius-md);
  background: var(--color-white);
  transition: all var(--transition-fast);
  overflow: hidden;
}

.faq-item:hover {
  border-color: var(--color-gold);
}

.faq-summary {
  list-style: none;
  padding: 1.6rem 2.2rem;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-charcoal);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  user-select: none;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-gold-dark);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
  background: var(--color-gold);
  color: var(--color-white);
}

.faq-content {
  padding: 0 2.2rem 1.8rem;
  font-size: 1rem;
  color: #4A423A;
  line-height: 1.8;
  font-weight: 350;
}

/* --- BREADCRUMBS EDITORIAL --- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-taupe);
  margin-bottom: 2.2rem;
}

.breadcrumb a {
  color: var(--color-taupe);
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-gold-dark);
}

.breadcrumb-separator {
  color: var(--color-gold);
  font-size: 0.7rem;
}

.breadcrumb-current {
  color: var(--color-charcoal);
  font-weight: 600;
}

/* --- HERO DAS PÁGINAS INTERNAS COM EFEITO DE LUZ --- */
.page-hero {
  padding: 8rem 0 5.5rem;
  background: linear-gradient(180deg, var(--color-ivory-sand) 0%, var(--color-ivory) 100%);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-gold-hairline);
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(201, 161, 87, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero-title {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  margin-bottom: 1.4rem;
  max-width: 900px;
  line-height: 1.14;
}

.page-hero-subtitle {
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  font-weight: 300;
  color: var(--color-taupe);
  max-width: 760px;
  line-height: 1.75;
  font-family: var(--font-serif);
}

/* --- FOOTER COMPLETO EM GRAFITE CAFÉ & LINHO --- */
.site-footer {
  background-color: var(--color-charcoal);
  color: var(--color-ivory);
  padding: 7rem 0 2.5rem;
  position: relative;
  border-top: 2px solid var(--color-gold);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1.1fr 1.1fr 1.2fr;
  gap: 4rem;
  padding-bottom: 4.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand-logo {
  height: 60px;
  width: auto;
  object-fit: contain;
  margin-bottom: 1.8rem;
  filter: brightness(1.2);
}

.footer-desc {
  font-size: 0.92rem;
  color: var(--color-taupe-light);
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 320px;
  font-weight: 350;
}

.footer-col-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-ivory);
  margin-bottom: 1.6rem;
  letter-spacing: 0.02em;
  font-weight: 400;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--color-taupe-light);
  transition: all var(--transition-fast);
  display: inline-block;
  font-weight: 350;
}

.footer-link:hover {
  color: var(--color-gold-light);
  transform: translateX(5px);
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  font-size: 0.9rem;
  color: var(--color-taupe-light);
  line-height: 1.65;
  font-weight: 350;
}

.footer-contact-item svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--color-gold);
  margin-top: 3px;
}

.footer-bottom {
  padding-top: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.82rem;
  color: var(--color-taupe);
}

.footer-disclaimer {
  width: 100%;
  font-size: 0.78rem;
  color: var(--color-taupe);
  line-height: 1.7;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: 1.5rem;
  font-weight: 350;
}

.footer-credit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding-top: 1.4rem;
  margin-top: 1.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.76rem;
  color: var(--color-taupe);
  letter-spacing: 0.03em;
  font-weight: 350;
}

.footer-credit-text {
  color: var(--color-taupe);
  font-size: 0.76rem;
}

.footer-credit-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  opacity: 0.85;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.footer-credit-link:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.footer-ajprime-logo {
  height: 22px;
  width: auto;
  display: inline-block;
  vertical-align: middle;
  object-fit: contain;
  filter: brightness(1.05);
}

/* --- BOTÃO FLUTUANTE DE WHATSAPP --- */
.whatsapp-floating {
  position: fixed;
  bottom: 2.2rem;
  right: 2.2rem;
  z-index: 990;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.45);
  transition: all var(--transition-medium);
  text-decoration: none;
}

.whatsapp-floating:hover {
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 14px 34px rgba(37, 211, 102, 0.6);
  color: var(--color-white);
}

.whatsapp-floating svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

.whatsapp-floating::before {
  content: 'Agendar Consulta';
  position: absolute;
  right: 74px;
  background: var(--color-charcoal);
  color: var(--color-white);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(10px);
  transition: all var(--transition-fast);
  border: 1px solid var(--color-gold-hairline);
}

.whatsapp-floating:hover::before {
  opacity: 1;
  transform: translateX(0);
}

/* --- MENU MOBILE DRAWER --- */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1010;
}

.menu-toggle-icon {
  width: 30px;
  height: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.menu-toggle-icon span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-charcoal);
  transition: all var(--transition-fast);
  border-radius: 2px;
}

.menu-toggle.is-active .menu-toggle-icon span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.menu-toggle.is-active .menu-toggle-icon span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-active .menu-toggle-icon span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 440px;
  height: 100vh;
  height: 100dvh;
  background: var(--color-ivory);
  box-shadow: -15px 0 50px rgba(0, 0, 0, 0.2);
  z-index: 1005;
  display: flex;
  flex-direction: column;
  padding: 6rem 2.8rem 3rem;
  overflow-y: auto;
  transition: right 0.5s var(--ease-cinematic);
}

.mobile-drawer.is-open {
  right: 0;
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28, 25, 23, 0.5);
  backdrop-filter: blur(6px);
  z-index: 1002;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-medium);
}

.drawer-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  margin-bottom: 3rem;
}

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  color: var(--color-charcoal);
  text-decoration: none;
  display: block;
  transition: color var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--color-gold-dark);
}

.mobile-submenu-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  font-family: var(--font-serif);
  font-size: 1.7rem;
  color: var(--color-charcoal);
  cursor: pointer;
  padding: 0;
  text-align: left;
}

.mobile-submenu {
  list-style: none;
  padding-left: 1.4rem;
  margin-top: 1rem;
  display: none;
  flex-direction: column;
  gap: 0.85rem;
  border-left: 1px solid var(--color-gold-hairline);
}

.mobile-submenu.is-expanded {
  display: flex;
}

.mobile-submenu-link {
  font-size: 0.98rem;
  color: var(--color-taupe);
  font-weight: 400;
}

.mobile-contact-block {
  margin-top: auto;
  padding-top: 2rem;
  border-top: 1px solid var(--color-gold-hairline);
}

/* RESPONSIVIDADE */
@media (max-width: 1100px) {
  .top-utility-bar {
    display: none;
  }
  .main-nav {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .header-actions .btn {
    display: none;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  .doctors-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }
  .section {
    padding: 6rem 0;
  }
  .specialties-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 1.2rem;
  }
  .doctor-image-wrapper {
    height: 420px;
  }
  .whatsapp-floating {
    bottom: 1.6rem;
    right: 1.6rem;
    width: 54px;
    height: 54px;
  }
}