/**
 * Design System Moderno — PHD Pace Hospital
 * High-End Neo-Medical UI & Interactivity
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --phd-primary: #000168;
  --phd-primary-dark: #000936;
  --phd-primary-light: #0d1282;
  --phd-accent: #0296F2;
  --phd-accent-light: #38b6ff;
  --phd-accent-glow: rgba(2, 150, 242, 0.25);
  --phd-success: #10B981;
  --phd-success-light: #34D399;
  --phd-surface: #FFFFFF;
  --phd-surface-alt: #F8FAFC;
  --phd-surface-border: #E2E8F0;
  --phd-text-main: #0F172A;
  --phd-text-muted: #64748B;
  --phd-shadow-sm: 0 2px 4px rgba(0, 1, 104, 0.04);
  --phd-shadow-md: 0 8px 24px rgba(0, 1, 104, 0.08);
  --phd-shadow-lg: 0 16px 40px rgba(0, 1, 104, 0.12);
  --phd-shadow-glow: 0 0 25px rgba(2, 150, 242, 0.35);
  --phd-radius-sm: 8px;
  --phd-radius-md: 14px;
  --phd-radius-lg: 20px;
  --phd-radius-full: 9999px;
  --phd-transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--phd-text-main);
  background-color: var(--phd-surface-alt);
  overflow-x: hidden;
  scroll-behavior: smooth;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, .font-heading {
  font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  letter-spacing: -0.02em;
}

/* -------------------------------------------------------------------------
   Topbar e Header Moderno
   ------------------------------------------------------------------------- */
.modern-topbar {
  background: var(--phd-primary-dark);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.modern-topbar a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: var(--phd-transition);
}

.modern-topbar a:hover {
  color: var(--phd-accent-light);
}

.modern-navbar {
  background: #FFFFFF !important;
  background-color: #FFFFFF !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 20px rgba(0, 1, 104, 0.08) !important;
  border-bottom: 1px solid rgba(226, 232, 240, 0.8) !important;
  transition: var(--phd-transition);
}

.nav-brand-logo {
  height: 52px;
  width: auto;
  transition: transform 0.3s ease;
}

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

.nav-link-modern {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--phd-primary) !important;
  padding: 0.6rem 1rem !important;
  border-radius: var(--phd-radius-sm);
  transition: var(--phd-transition);
}

.nav-link-modern:hover {
  color: var(--phd-accent) !important;
  background: rgba(2, 150, 242, 0.06);
}

/* -------------------------------------------------------------------------
   Hero Section Dinâmico & Imersivo
   ------------------------------------------------------------------------- */
.hero-wrapper {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #000522 0%, #000936 50%, #001254 100%);
  color: #FFFFFF;
  overflow: hidden;
  padding: 5rem 0 7rem;
}

.hero-mesh-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(2, 150, 242, 0.3) 0%, rgba(2, 150, 242, 0) 70%);
  top: -150px;
  right: -100px;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  animation: pulseMesh 8s infinite alternate ease-in-out;
}

.hero-mesh-glow-2 {
  position: absolute;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.2) 0%, rgba(16, 185, 129, 0) 70%);
  bottom: -100px;
  left: -50px;
  border-radius: 50%;
  filter: blur(50px);
  pointer-events: none;
}

@keyframes pulseMesh {
  0% { transform: scale(1) translate(0, 0); opacity: 0.6; }
  100% { transform: scale(1.2) translate(-30px, 30px); opacity: 0.9; }
}

.badge-iso-hero {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  padding: 0.4rem 1rem;
  border-radius: var(--phd-radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.badge-iso-hero .dot-pulse {
  width: 8px;
  height: 8px;
  background: var(--phd-success);
  border-radius: 50%;
  display: inline-block;
  margin-right: 8px;
  box-shadow: 0 0 10px var(--phd-success);
  animation: dotBlink 1.5s infinite ease-in-out;
}

@keyframes dotBlink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  color: #FFFFFF;
  margin-bottom: 1.5rem;
}

.hero-title span.text-highlight {
  background: linear-gradient(90deg, #FFFFFF 0%, #38b6ff 50%, #00E5FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: #CBD5E1;
  max-width: 580px;
  margin-bottom: 2.2rem;
  font-weight: 400;
}

/* -------------------------------------------------------------------------
   Central do Paciente (Quick Action Dock)
   ------------------------------------------------------------------------- */
.patient-dock-container {
  margin-top: -4.5rem;
  position: relative;
  z-index: 30;
}

.patient-dock-card {
  background: #FFFFFF;
  border-radius: var(--phd-radius-lg);
  box-shadow: var(--phd-shadow-lg);
  border: 1px solid rgba(2, 150, 242, 0.15);
  overflow: hidden;
  transition: var(--phd-transition);
}

.patient-dock-nav {
  background: #F1F5F9;
  border-bottom: 1px solid var(--phd-surface-border);
  padding: 0.5rem;
}

.patient-dock-tab {
  border: none;
  background: transparent;
  padding: 0.9rem 1.4rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--phd-text-muted);
  border-radius: var(--phd-radius-md);
  transition: var(--phd-transition);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
}

.patient-dock-tab.active, .patient-dock-tab:hover {
  background: #FFFFFF;
  color: var(--phd-primary);
  box-shadow: 0 4px 12px rgba(0, 1, 104, 0.08);
}

.patient-dock-tab.active {
  color: var(--phd-accent);
}

.dock-content-pane {
  padding: 2.2rem;
}

/* -------------------------------------------------------------------------
   Buscador Inteligente de Médicos & Especialidades
   ------------------------------------------------------------------------- */
.search-box-pill {
  position: relative;
  background: #FFFFFF;
  border: 2px solid #E2E8F0;
  border-radius: var(--phd-radius-full);
  padding: 0.4rem 0.5rem 0.4rem 1.6rem;
  box-shadow: 0 4px 16px rgba(0, 1, 104, 0.05);
  display: flex;
  align-items: center;
  transition: var(--phd-transition);
}

.search-box-pill:focus-within {
  border-color: var(--phd-accent);
  box-shadow: 0 0 0 4px rgba(2, 150, 242, 0.15);
}

.search-box-pill input {
  border: none;
  outline: none;
  width: 100%;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--phd-text-main);
  background: transparent;
}

.btn-search-trigger {
  background: var(--phd-accent);
  color: #FFFFFF;
  border: none;
  border-radius: var(--phd-radius-full);
  padding: 0.75rem 1.8rem;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--phd-transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-search-trigger:hover {
  background: #0077CC;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(2, 150, 242, 0.35);
  color: #FFFFFF;
}

/* -------------------------------------------------------------------------
   Cards Interativos de Serviços e Especialidades
   ------------------------------------------------------------------------- */
.specialty-card-modern {
  background: #FFFFFF;
  border-radius: var(--phd-radius-md);
  border: 1px solid var(--phd-surface-border);
  padding: 1.8rem;
  transition: var(--phd-transition);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.specialty-card-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: linear-gradient(180deg, var(--phd-accent) 0%, var(--phd-primary) 100%);
  transition: height 0.3s ease;
}

.specialty-card-modern:hover {
  transform: translateY(-6px);
  box-shadow: var(--phd-shadow-lg);
  border-color: rgba(2, 150, 242, 0.3);
}

.specialty-card-modern:hover::before {
  height: 100%;
}

.specialty-icon-circle {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: rgba(2, 150, 242, 0.08);
  color: var(--phd-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
  transition: var(--phd-transition);
}

.specialty-card-modern:hover .specialty-icon-circle {
  background: var(--phd-accent);
  color: #FFFFFF;
  transform: rotate(5deg) scale(1.08);
}

/* -------------------------------------------------------------------------
   Contadores Animados e Métricas de Confiança
   ------------------------------------------------------------------------- */
.stats-banner-modern {
  background: linear-gradient(135deg, var(--phd-primary-dark) 0%, var(--phd-primary) 100%);
  color: #FFFFFF;
  border-radius: var(--phd-radius-lg);
  padding: 3.5rem 2rem;
  box-shadow: var(--phd-shadow-lg);
  position: relative;
  overflow: hidden;
}

.stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1;
  color: #FFFFFF;
  margin-bottom: 0.4rem;
}

.stat-number span.accent-plus {
  color: var(--phd-accent-light);
}

.stat-label {
  font-size: 0.95rem;
  color: #94A3B8;
  font-weight: 500;
}

/* -------------------------------------------------------------------------
   Simulador de Convênios
   ------------------------------------------------------------------------- */
.convenio-card {
  background: #FFFFFF;
  border: 1px solid var(--phd-surface-border);
  border-radius: var(--phd-radius-md);
  padding: 1.4rem;
  text-align: center;
  transition: var(--phd-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 90px;
}

.convenio-card:hover {
  border-color: var(--phd-accent);
  box-shadow: 0 6px 16px rgba(2, 150, 242, 0.12);
  transform: translateY(-3px);
}

.convenio-card img {
  max-height: 48px;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(15%);
  transition: var(--phd-transition);
}

.convenio-card:hover img {
  filter: grayscale(0%);
  transform: scale(1.05);
}

/* -------------------------------------------------------------------------
   Tour Tecnológico do Centro Cirúrgico & Estrutura
   ------------------------------------------------------------------------- */
.infra-feature-card {
  background: #FFFFFF;
  border-radius: var(--phd-radius-md);
  padding: 1.8rem;
  box-shadow: var(--phd-shadow-sm);
  border: 1px solid var(--phd-surface-border);
  margin-bottom: 1.2rem;
  transition: var(--phd-transition);
}

.infra-feature-card:hover {
  border-color: var(--phd-accent);
  box-shadow: var(--phd-shadow-md);
}

.badge-feature-pill {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--phd-radius-full);
}

/* -------------------------------------------------------------------------
   Acessibilidade & Botão Flutuante WhatsApp
   ------------------------------------------------------------------------- */
.accessibility-bar {
  position: fixed;
  bottom: 25px;
  left: 25px;
  z-index: 9999;
  display: flex;
  gap: 8px;
}

.btn-accessibility {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--phd-primary-dark);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--phd-transition);
}

.btn-accessibility:hover {
  background: var(--phd-accent);
  transform: scale(1.1);
  color: #FFFFFF;
}

.whatsapp-float-hub {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 9999;
}

.btn-whatsapp-float {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: var(--phd-transition);
  text-decoration: none;
  border: 3px solid #FFFFFF;
}

.btn-whatsapp-float:hover {
  background: #1eb956;
  transform: scale(1.1) rotate(6deg);
  color: #FFFFFF;
}

/* -------------------------------------------------------------------------
   Modo Alto Contraste (Acessibilidade Hospitalar)
   ------------------------------------------------------------------------- */
body.high-contrast {
  background-color: #000000 !important;
  color: #FFFFFF !important;
}

body.high-contrast .patient-dock-card,
body.high-contrast .specialty-card-modern,
body.high-contrast .convenio-card,
body.high-contrast .infra-feature-card,
body.high-contrast .modern-navbar,
body.high-contrast .card {
  background-color: #121212 !important;
  color: #FFFFFF !important;
  border-color: #FFFF00 !important;
}

body.high-contrast h1, body.high-contrast h2, body.high-contrast h3,
body.high-contrast h4, body.high-contrast h5, body.high-contrast p,
body.high-contrast span {
  color: #FFFFFF !important;
}

body.high-contrast .btn-primary,
body.high-contrast .btn-search-trigger {
  background: #FFFF00 !important;
  color: #000000 !important;
  font-weight: 800;
}

/* -------------------------------------------------------------------------
   Ajustes Responsivos
   ------------------------------------------------------------------------- */
@media (max-width: 991px) {
  .hero-title {
    font-size: 2.4rem;
  }
  .patient-dock-container {
    margin-top: -2rem;
  }
  .patient-dock-tab {
    padding: 0.6rem 0.9rem;
    font-size: 0.85rem;
  }
  .hero-wrapper {
    padding: 3.5rem 0 5rem;
  }
}

@media (max-width: 767px) {
  .hero-title {
    font-size: 2rem;
  }
  .patient-dock-nav {
    overflow-x: auto;
    white-space: nowrap;
    display: flex;
  }
  .stat-number {
    font-size: 2.4rem;
  }
}