/* ==========================================================================
   CLÍNICA OBESITRATE - TRATAMENTO DA OBESIDADE & NUTRIÇÃO CLÍNICA
   Hand Design System & UI Craft - forjaCORE 4.0 Impeccable (Deep Contrast Hybrid)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=Outfit:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --font-heading: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Inter', sans-serif;
  
  /* Palette - Deep Navy Prestige & Crisp Medical Cyan */
  --bg-dark-hero: #07111F;
  --bg-dark-surface: #0B192E;
  --bg-dark-card: #0F223D;
  
  --bg-main: #FAFCFE;
  --bg-card: #FFFFFF;
  --bg-card-subtle: #F8FAFC;
  --bg-cyan-soft: #ECFEFF;
  --bg-teal-soft: #F0FDFA;
  
  --brand-primary: #0E7490;       /* Deep Medical Cyan */
  --brand-primary-hover: #155E75;
  --brand-cyan-glow: #22D3EE;
  --brand-accent: #0284C7;        /* Medical Sapphire */
  --brand-emerald: #10B981;       /* Vital Emerald */
  --brand-warm: #F59E0B;
  
  --text-dark: #0F172A;
  --text-muted: #475569;
  --text-subtle: #64748B;
  --text-light: #FFFFFF;
  --text-cyan-bright: #38BDF8;
  
  --border-subtle: rgba(15, 23, 42, 0.08);
  --border-card: rgba(15, 23, 42, 0.06);
  --border-dark-card: rgba(34, 211, 238, 0.15);
  --border-highlight: rgba(14, 116, 144, 0.35);
  
  --shadow-sm: 0 2px 8px -2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 12px 24px -6px rgba(15, 23, 42, 0.08), 0 4px 12px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 36px -10px rgba(15, 23, 42, 0.12), 0 8px 16px -4px rgba(15, 23, 42, 0.06);
  --shadow-neon: 0 0 30px rgba(34, 211, 238, 0.25);
  
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --radius-xl: 34px;
  --radius-full: 9999px;
  
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-dark);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.tabular-nums {
  font-variant-numeric: tabular-nums;
}

/* 100% Width Navbar in Dark Prestige Glass */
.top-navbar-dark {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(7, 17, 31, 0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(34, 211, 238, 0.15);
  box-shadow: 0 4px 24px -2px rgba(0, 0, 0, 0.3);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s ease;
}

.top-navbar-dark.nav-hidden {
  transform: translateY(-100%);
}

.nav-link-dark {
  position: relative;
  font-size: 0.925rem;
  font-weight: 500;
  color: #CBD5E1;
  text-decoration: none;
  padding: 0.5rem 0.25rem;
  transition: var(--transition-smooth);
}

.nav-link-dark:hover {
  color: var(--brand-cyan-glow);
}

.nav-link-dark::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--brand-cyan-glow);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link-dark:hover::after {
  width: 100%;
}

#mobile-menu {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

#mobile-menu.menu-closed {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

#mobile-menu.menu-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* Light Cards */
.liquid-glass-card {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.liquid-glass-card:hover {
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

/* Dark Glassmorphism Cards */
.dark-glass-card {
  background: rgba(15, 34, 61, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-dark-card);
  box-shadow: 0 12px 36px -8px rgba(0, 0, 0, 0.4);
  transition: var(--transition-smooth);
}

.dark-glass-card:hover {
  border-color: rgba(34, 211, 238, 0.4);
  box-shadow: var(--shadow-neon);
}

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, #0284C7 0%, #0E7490 50%, #0369A1 100%);
  color: var(--text-light) !important;
  font-weight: 600;
  border-radius: var(--radius-full);
  padding: 0.8rem 1.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  box-shadow: 0 4px 18px rgba(2, 132, 199, 0.4);
  transition: var(--transition-smooth);
  text-decoration: none;
  cursor: pointer;
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(34, 211, 238, 0.5);
  filter: brightness(1.08);
}

.btn-cyan-glow {
  background: linear-gradient(135deg, #22D3EE 0%, #0284C7 100%);
  color: #04101E !important;
  font-weight: 700;
  border-radius: var(--radius-full);
  padding: 0.85rem 1.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  box-shadow: 0 4px 20px rgba(34, 211, 238, 0.4);
  transition: var(--transition-smooth);
  text-decoration: none;
  cursor: pointer;
  border: none;
}

.btn-cyan-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(34, 211, 238, 0.65);
  filter: brightness(1.05);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.95);
  color: var(--text-dark) !important;
  font-weight: 600;
  border-radius: var(--radius-full);
  padding: 0.8rem 1.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  text-decoration: none;
}

.btn-secondary:hover {
  background: #FFFFFF;
  border-color: var(--brand-primary);
  color: var(--brand-primary) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-dark-outline {
  background: rgba(255, 255, 255, 0.06);
  color: #FFFFFF !important;
  font-weight: 600;
  border-radius: var(--radius-full);
  padding: 0.85rem 1.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  transition: var(--transition-smooth);
  text-decoration: none;
}

.btn-dark-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--brand-cyan-glow);
  color: var(--brand-cyan-glow) !important;
  transform: translateY(-2px);
}

.radar-pulse-btn {
  position: relative;
}

.radar-pulse-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  border: 2px solid #22C55E;
  animation: radarPulse 2.4s cubic-bezier(0.24, 0, 0.38, 1) infinite;
  pointer-events: none;
}

@keyframes radarPulse {
  0% { transform: scale(1); opacity: 0.85; }
  70% { transform: scale(1.35); opacity: 0; }
  100% { transform: scale(1.4); opacity: 0; }
}

.marquee-container {
  display: flex;
  overflow: hidden;
  user-select: none;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.marquee-content {
  display: flex;
  flex-shrink: 0;
  min-width: 100%;
  animation: marqueeScroll 34s linear infinite;
  gap: 2.5rem;
}

.marquee-container:hover .marquee-content {
  animation-play-state: paused;
}

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

.photo-frame-service {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 16 / 10;
  background-color: var(--bg-card-subtle);
}

.photo-frame-service img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover .photo-frame-service img {
  transform: scale(1.04);
}

details.faq-item {
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  background: #FFFFFF;
  transition: var(--transition-smooth);
}

details.faq-item[open] {
  border-color: #A5F3FC;
  box-shadow: var(--shadow-sm);
  background: var(--bg-cyan-soft);
}

details.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  font-family: var(--font-heading);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-dark);
}

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

details.faq-item summary .chevron-icon {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

details.faq-item[open] summary .chevron-icon {
  transform: rotate(180deg);
  color: var(--brand-primary);
}

details.faq-item .faq-body {
  padding: 0 1.5rem 1.25rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.floating-wpp-action {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  background: linear-gradient(135deg, #22C55E 0%, #16A34A 100%);
  color: #FFFFFF !important;
  padding: 14px 22px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 8px 28px rgba(34, 197, 94, 0.4);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.floating-wpp-action:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 34px rgba(34, 197, 94, 0.55);
}

@media (max-width: 768px) {
  .floating-wpp-action span {
    display: none;
  }
  .floating-wpp-action {
    padding: 16px;
    border-radius: 50%;
    bottom: 20px;
    right: 20px;
  }
}