/* JM Bioanalises - Professional Theme */
/* Soft Orange & Clean Professional Look */
/* Light/Dark Mode Support with Accessibility */

:root {
  /* Soft Orange Professional Palette - Light Mode (Default) */
  --color-bg: #faf9f7;
  --color-surface: #ffffff;
  --color-surface-elevated: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #666666;
  --color-text-subtle: #999999;
  --color-primary: #e07a3d;
  --color-primary-light: #f4a574;
  --color-primary-dark: #c45e24;
  --color-primary-subtle: rgba(224, 122, 61, 0.08);
  --color-header-bg: rgba(255, 255, 255, 0.55);
  --color-header-scrolled: rgba(255, 255, 255, 0.75);
  --color-outline: rgba(0, 0, 0, 0.08);
  --color-outline-hover: rgba(0, 0, 0, 0.15);
  --color-accent: #2c3e50;
  --color-success: #27ae60;
  --color-footer-bg: #1a1a1a;
  --color-footer-text: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s ease;
  color-scheme: light dark;
}

/* Light Theme - Explicit */
[data-theme="light"],
[data-theme="sunrise"] {
  --color-bg: #faf9f7;
  --color-surface: #ffffff;
  --color-surface-elevated: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #666666;
  --color-text-subtle: #999999;
  --color-primary: #e07a3d;
  --color-primary-light: #f4a574;
  --color-primary-dark: #c45e24;
  --color-primary-subtle: rgba(224, 122, 61, 0.08);
  --color-header-bg: rgba(255, 255, 255, 0.55);
  --color-header-scrolled: rgba(255, 255, 255, 0.75);
  --color-outline: rgba(0, 0, 0, 0.08);
  --color-outline-hover: rgba(0, 0, 0, 0.15);
  --color-footer-bg: #1a1a1a;
  --color-footer-text: #ffffff;
}

/* Dark Theme */
[data-theme="dark"] {
  --color-bg: #0f0f0f;
  --color-surface: #1a1a1a;
  --color-surface-elevated: #242424;
  --color-text: #f5f5f5;
  --color-text-muted: #a0a0a0;
  --color-text-subtle: #707070;
  --color-primary: #f4a574;
  --color-primary-light: #f8c4a0;
  --color-primary-dark: #e07a3d;
  --color-primary-subtle: rgba(244, 165, 116, 0.12);
  --color-header-bg: rgba(15, 15, 15, 0.55);
  --color-header-scrolled: rgba(26, 26, 26, 0.75);
  --color-outline: rgba(255, 255, 255, 0.08);
  --color-outline-hover: rgba(255, 255, 255, 0.15);
  --color-footer-bg: #0a0a0a;
  --color-footer-text: #f5f5f5;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.4);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.2), 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* System preference - Auto Dark Mode */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="sunrise"]) {
    --color-bg: #0f0f0f;
    --color-surface: #1a1a1a;
    --color-surface-elevated: #242424;
    --color-text: #f5f5f5;
    --color-text-muted: #a0a0a0;
    --color-text-subtle: #707070;
    --color-primary: #f4a574;
    --color-primary-light: #f8c4a0;
    --color-primary-dark: #e07a3d;
    --color-primary-subtle: rgba(244, 165, 116, 0.12);
    --color-header-bg: rgba(15, 15, 15, 0.85);
    --color-header-scrolled: rgba(26, 26, 26, 0.95);
    --color-outline: rgba(255, 255, 255, 0.08);
    --color-outline-hover: rgba(255, 255, 255, 0.15);
    --color-footer-bg: #0a0a0a;
    --color-footer-text: #f5f5f5;
  }
}

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

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

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  line-height: 1.6;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

/* ============================================
   HEADER - Fixed, Translucent, Professional
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-header-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-normal);
}

/* Header Top Line - Animated Orange */
.header-top-line {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(224, 122, 61, 0.3);
  overflow: hidden;
}

.header-top-line::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--color-primary) 20%, var(--color-primary-light) 50%, var(--color-primary) 80%, transparent);
  animation: header-line-slide 8s ease-in-out infinite;
  opacity: 0.9;
}

@keyframes header-line-slide {
  0% {
    left: -60%;
    opacity: 0;
  }
  5% {
    opacity: 0.9;
  }
  45% {
    left: 100%;
    opacity: 0.9;
  }
  50% {
    opacity: 0;
  }
  100% {
    left: -60%;
    opacity: 0;
  }
}

.site-header.scrolled {
  background: var(--color-header-scrolled);
  border-bottom-color: var(--color-outline);
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.875rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Logo */
.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.logo-link:hover {
  opacity: 0.85;
}

.logo-link img {
  height: 36px;
  width: auto;
}

/* Navigation */
.main-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

@media (min-width: 1024px) {
  .main-nav {
    display: flex;
  }
}

/* Nav Links with Micro-interactions */
.nav-link {
  position: relative;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  overflow: hidden;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transform: translateX(-50%);
  transition: width var(--transition-normal);
  border-radius: 1px;
}

.nav-link:hover {
  color: var(--color-text);
  background: var(--color-primary-subtle);
}

.nav-link:hover::before {
  width: calc(100% - 1rem);
}

.nav-link.active {
  color: var(--color-primary);
  font-weight: 600;
}

.nav-link.active::before {
  width: calc(100% - 1rem);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

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

.btn-outline:hover {
  border-color: var(--color-outline-hover);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 2px 8px rgba(224, 122, 61, 0.25);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 4px 16px rgba(224, 122, 61, 0.35);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-whatsapp {
  background: #25D366;
  color: white;
  box-shadow: 0 2px 8px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  background: #1fb855;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  transform: translateY(-2px);
}

/* Theme Toggle Button */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-outline);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-text-muted);
}

.theme-toggle:hover {
  background: var(--color-primary-subtle);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: scale(1.05);
}

.theme-toggle:active {
  transform: scale(0.95);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-normal);
}

.theme-toggle:hover svg {
  transform: rotate(15deg);
}

/* Sun icon (shown in dark mode) */
.theme-toggle .icon-sun {
  display: none;
}

/* Moon icon (shown in light mode) */
.theme-toggle .icon-moon {
  display: block;
}

[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}

[data-theme="dark"] .theme-toggle .icon-moon {
  display: none;
}

/* System dark mode - auto icons */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="sunrise"]) .theme-toggle .icon-sun {
    display: block;
  }
  :root:not([data-theme="light"]):not([data-theme="sunrise"]) .theme-toggle .icon-moon {
    display: none;
  }
}

/* Mobile Menu */
.mobile-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-outline);
  background: var(--color-surface);
}

@media (min-width: 1024px) {
  .mobile-nav {
    display: none;
  }
}

.mobile-nav-link {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border: 1px solid var(--color-outline);
  border-radius: 50px;
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-subtle);
}

/* ============================================
   PAGE HERO - Compact Header with Image
   ============================================ */
.page-hero {
  position: relative;
  height: 210px;
  overflow: hidden;
  margin-top: 60px; /* header height */
}

@media (min-width: 768px) {
  .page-hero {
    height: 240px;
  }
}

.page-hero-image {
  display: none; /* Removido - usando gradientes conceituais */
}

/* Gradientes conceituais por pagina */
.page-hero--sobre {
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(224, 122, 61, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(44, 62, 80, 0.2) 0%, transparent 50%),
    linear-gradient(135deg, #2c3e50 0%, #34495e 50%, #2c3e50 100%);
}

.page-hero--parceiros {
  background:
    radial-gradient(circle at 20% 30%, rgba(224, 122, 61, 0.2) 0%, transparent 30%),
    radial-gradient(circle at 80% 70%, rgba(224, 122, 61, 0.15) 0%, transparent 25%),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 40%),
    linear-gradient(160deg, #34495e 0%, #2c3e50 100%);
}

.page-hero--duvidas {
  background:
    radial-gradient(ellipse 100% 100% at 50% 0%, rgba(224, 122, 61, 0.12) 0%, transparent 50%),
    repeating-linear-gradient(90deg, transparent 0%, transparent 48%, rgba(255,255,255,0.02) 50%, transparent 52%),
    linear-gradient(180deg, #3d566e 0%, #2c3e50 100%);
}

.page-hero--contato {
  background:
    radial-gradient(ellipse 60% 80% at 30% 20%, rgba(224, 122, 61, 0.18) 0%, transparent 50%),
    radial-gradient(ellipse 40% 60% at 70% 80%, rgba(224, 122, 61, 0.1) 0%, transparent 50%),
    linear-gradient(145deg, #2c3e50 0%, #3d566e 50%, #2c3e50 100%);
}

.page-hero--resultados {
  background:
    linear-gradient(45deg, rgba(224, 122, 61, 0.1) 0%, transparent 40%),
    linear-gradient(-45deg, rgba(46, 204, 113, 0.08) 0%, transparent 30%),
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(255, 255, 255, 0.03) 0%, transparent 50%),
    linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.page-hero-overlay {
  display: none; /* Removido - gradientes ja tem overlay integrado */
}

.page-hero-content {
  position: relative;
  z-index: 10;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.page-hero-badge {
  display: inline-block;
  padding: 0.25rem 0.875rem;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary-light);
  background: rgba(244, 165, 116, 0.15);
  border: 1px solid rgba(244, 165, 116, 0.25);
  border-radius: 50px;
  margin-bottom: 0.75rem;
}

.page-hero h1 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 600;
  color: #ffffff;
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.page-hero p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 500px;
  line-height: 1.6;
}

/* Optional info box on hero */
.page-hero-box {
  margin-top: 1rem;
  padding: 0.75rem 1.25rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.9);
}

.page-hero-box strong {
  color: var(--color-primary-light);
}

/* Bottom gradient fade */
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(transparent, var(--color-bg));
  z-index: 5;
  pointer-events: none;
}

/* ============================================
   MINI HERO - Legacy (kept for compatibility)
   ============================================ */
.mini-hero {
  position: relative;
  padding: 8rem 1.5rem 4rem;
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-mini-hero-end, #f0ebe5) 100%);
  overflow: hidden;
}

/* Dark mode mini-hero */
[data-theme="dark"] .mini-hero {
  --color-mini-hero-end: #1a1a1a;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="sunrise"]) .mini-hero {
    --color-mini-hero-end: #1a1a1a;
  }
}

.mini-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  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='%23e07a3d' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.mini-hero-content {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.mini-hero-badge {
  display: inline-block;
  padding: 0.375rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background: var(--color-primary-subtle);
  border-radius: 50px;
  margin-bottom: 1rem;
}

.mini-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.mini-hero p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   SUB-HERO BANNER - Thin Image Strip
   ============================================ */
.sub-hero-banner {
  position: relative;
  height: 180px;
  overflow: hidden;
  background: var(--color-surface);
}

@media (min-width: 768px) {
  .sub-hero-banner {
    height: 220px;
  }
}

.sub-hero-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.7) saturate(0.9);
  transition: all var(--transition-slow);
}

.sub-hero-banner:hover img {
  filter: brightness(0.8) saturate(1);
  transform: scale(1.02);
}

/* Overlay gradient */
.sub-hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(var(--color-primary-rgb, 224, 122, 61), 0.15) 0%,
    transparent 30%,
    transparent 70%,
    rgba(var(--color-primary-rgb, 224, 122, 61), 0.15) 100%
  );
  z-index: 1;
  pointer-events: none;
}

/* Bottom fade */
.sub-hero-banner::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(transparent, var(--color-bg));
  z-index: 2;
  pointer-events: none;
}

/* Optional caption overlay */
.sub-hero-caption {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ============================================
   TEXT CONTAINERS - Proper Framing
   ============================================ */
.text-card {
  background: var(--color-surface);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
}

.text-card:hover {
  border-color: var(--color-outline-hover);
  box-shadow: var(--shadow-sm);
}

.text-card-subtle {
  background: var(--color-primary-subtle);
  border: none;
  border-radius: var(--radius-lg);
  padding: 2rem;
  border-left: 4px solid var(--color-primary);
}

.text-card p {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.text-card p:last-child {
  margin-bottom: 0;
}

.text-card strong {
  color: var(--color-text);
}

/* Inline highlight boxes */
.highlight-box {
  display: inline-block;
  background: var(--color-primary-subtle);
  color: var(--color-primary-dark);
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

/* ============================================
   CARDS - Professional Elevated Style
   ============================================ */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-outline);
  padding: 1.5rem;
  transition: all var(--transition-normal);
}

.card:hover {
  border-color: var(--color-outline-hover);
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}

.card-elevated {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: 2rem;
  border: none;
}

.card-elevated:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-primary-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  transition: all var(--transition-fast);
}

.card:hover .card-icon {
  background: var(--color-primary);
  transform: scale(1.05);
}

.card:hover .card-icon svg {
  color: white;
}

.card-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  transition: color var(--transition-fast);
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.card-description {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Featured Card */
.card-featured {
  position: relative;
  border: 2px solid var(--color-primary);
  overflow: hidden;
}

.card-featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: 5rem 1.5rem;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
}

.section-badge {
  display: inline-block;
  padding: 0.375rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background: var(--color-primary-subtle);
  border-radius: 50px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-description {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   CERTIFICATION BADGES
   ============================================ */
.cert-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-normal);
}

.cert-badge:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.cert-badge-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-subtle);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.cert-badge-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.cert-badge-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.cert-badge-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ============================================
   FOOTER - Light, Modern, Elegant
   ============================================ */
.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 4rem 1.5rem 0;
  position: relative;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  gap: 3rem;
  padding-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

/* Footer Brand Card */
.footer-brand {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--transition-normal);
}

.footer-brand:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-top: 1rem;
}

/* Footer Info Items */
.footer-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem;
  margin-top: 0.5rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.footer-info-item:hover {
  background: rgba(255, 255, 255, 0.05);
  transform: translateX(4px);
}

.footer-info-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-subtle);
  border-radius: var(--radius-sm);
  color: var(--color-primary-light);
}

.footer-info-icon svg {
  width: 16px;
  height: 16px;
}

.footer-info-content {
  flex: 1;
}

.footer-info-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 0.25rem;
}

.footer-info-value {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
}

.footer-info-value a {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-info-value a:hover {
  color: var(--color-primary);
}

/* Footer Titles */
.footer-title {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary-light);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
}

/* Footer Links with Slider Micro-interaction */
.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.25rem;
}

.footer-links a {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.footer-links a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: linear-gradient(90deg, var(--color-primary-subtle), transparent);
  transition: width var(--transition-normal);
}

.footer-links a::after {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--color-primary);
  border-radius: 2px;
  transition: height var(--transition-normal);
}

.footer-links a:hover {
  color: #ffffff;
  transform: translateX(8px);
  background: rgba(255, 255, 255, 0.03);
}

.footer-links a:hover::before {
  width: 100%;
}

.footer-links a:hover::after {
  height: 60%;
}

.footer-links a svg,
.footer-links a .footer-link-icon {
  position: relative;
  z-index: 1;
  width: 16px;
  height: 16px;
  color: var(--color-primary-light);
  opacity: 0.7;
  transition: all var(--transition-fast);
}

.footer-links a:hover svg,
.footer-links a:hover .footer-link-icon {
  opacity: 1;
  transform: scale(1.1);
}

.footer-links a span {
  position: relative;
  z-index: 1;
}

/* Certification badges */
.footer-cert-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  transition: all var(--transition-fast);
}

.footer-cert-badge:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-primary-subtle);
  transform: translateX(4px);
}

.footer-cert-badge svg {
  color: var(--color-primary-light);
  flex-shrink: 0;
}

.footer-cert-badge span {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Footer Divider - Animated Orange Line */
.footer-divider {
  position: relative;
  height: 2px;
  background: rgba(255, 255, 255, 0.05);
  margin: 0;
  overflow: hidden;
}

.footer-divider::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--color-primary), var(--color-primary-light), var(--color-primary), transparent);
  animation: footer-line-slide 3s ease-in-out infinite;
}

@keyframes footer-line-slide {
  0% { left: -100%; }
  50% { left: 100%; }
  50.01% { left: -100%; }
  100% { left: -100%; }
}

/* Footer Bottom */
.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom a {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-bottom a:hover {
  color: var(--color-primary);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ============================================
   WHATSAPP FLOAT BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 90;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-fast);
  animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

@keyframes whatsapp-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ============================================
   UTILITIES
   ============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-balance { text-wrap: balance; }
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-text-muted); }

.mt-header { margin-top: 64px; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.grid { display: grid; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.35s; opacity: 1; transform: translateY(0); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .mini-hero {
    padding: 7rem 1rem 3rem;
  }

  .section {
    padding: 3rem 1rem;
  }

  .card-elevated {
    padding: 1.5rem;
  }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: #ccc; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-primary); }

/* ============================================
   SELECTION
   ============================================ */
::selection {
  background: var(--color-primary);
  color: white;
}