/* Reset e configurações base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Cores principais da marca */
  --primary: hsl(256, 71%, 73%); /* Purple */
  --primary-light: hsl(256, 71%, 85%);
  --secondary: hsl(294, 75%, 68%); /* Pink */
  --accent: hsl(25, 95%, 66%); /* Orange */
  --brand-blue: hsl(239, 97%, 79%); /* Blue */
  
  /* Cores neutras */
  --background: hsl(0, 0%, 100%);
  --foreground: hsl(222, 84%, 5%);
  --muted: hsl(0, 0%, 95%);
  --muted-foreground: hsl(215, 16%, 47%);
  --border: hsl(214, 32%, 91%);
  
  /* Gradientes */
  --gradient-primary: linear-gradient(135deg, var(--primary), var(--secondary));
  --gradient-hero: linear-gradient(135deg, var(--primary), var(--brand-blue));
  --gradient-accent: linear-gradient(90deg, var(--accent), var(--secondary));
  
  /* Sombras */
  --shadow-soft: 0 4px 20px hsla(256, 71%, 73%, 0.1);
  --shadow-primary: 0 8px 32px hsla(256, 71%, 73%, 0.2);
  --shadow-accent: 0 8px 32px hsla(25, 95%, 66%, 0.2);
  
  /* Tipografia */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  
  /* Espaçamento */
  --container-max-width: 1200px;
  --section-padding: 5rem 0;
  --border-radius: 1rem;
}

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--foreground);
  background-color: var(--background);
  scroll-behavior: smooth;
  overflow-x: hidden;
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

/* Navegação */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: hsla(0, 0%, 100%, 0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo {
  height: 2rem;
  width: 2rem;
}

.nav-title {
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--muted-foreground);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
  border: none;
  background: none;
  cursor: pointer;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle-icon {
  width: 1.5rem;
  height: 1.5rem;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--accent);
  color: white;
}

.btn-accent:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.btn-outline {
  border: 2px solid currentColor;
  background: transparent;
  color: white;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-cta {
  background: white;
  color: var(--primary);
}

.btn-cta:hover {
  background: #f8f9fa;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 4rem;
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  opacity: 0.9;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  background-image: url('assets/hero-healthcare.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.2;
}

.floating-element {
  position: absolute;
  color: rgba(255, 255, 255, 0.2);
  animation: pulse 2s infinite;
}

.floating-heart {
  top: 5rem;
  left: 2.5rem;
}

.floating-plus {
  top: 10rem;
  right: 5rem;
  animation-delay: 0.3s;
}

.floating-users {
  bottom: 10rem;
  left: 5rem;
  animation-delay: 0.5s;
}

.floating-element i {
  width: 3rem;
  height: 3rem;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  color: white;
}

.hero-main {
  max-width: 64rem;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-title-line {
  display: block;
}

.hero-title-accent {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  margin-bottom: 2rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
  margin-bottom: 4rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 2rem;
  max-width: 48rem;
  margin: 0 auto;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: white;
}

.stat-label {
  color: rgba(255, 255, 255, 0.8);
}

.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}

.hero-wave svg {
  display: block;
  width: 100%;
  height: 4rem;
  fill: var(--background);
}

/* Seções gerais */
section {
  padding: var(--section-padding);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--foreground);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}

.section-text {
  font-size: 1.125rem;
  color: var(--muted-foreground);
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* About Section */
.about-section {
  background-color: var(--background);
}

.about-content {
  margin-bottom: 5rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  max-width: 72rem;
  margin: 0 auto;
}

.about-subtitle {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--foreground);
}

.about-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.about-bullet {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  margin-top: 0.75rem;
  flex-shrink: 0;
}

.about-bullet.primary { background-color: var(--primary); }
.about-bullet.secondary { background-color: var(--secondary); }
.about-bullet.accent { background-color: var(--accent); }
.about-bullet.blue { background-color: var(--brand-blue); }

.about-cards {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-card {
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  border-left: 4px solid;
}

.about-card.primary-border {
  border-left-color: var(--primary);
}

.about-card.secondary-border {
  border-left-color: var(--secondary);
}

.about-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.about-card-title.primary-text {
  color: var(--primary);
}

.about-card-title.secondary-text {
  color: var(--secondary);
}

.about-card-text {
  color: var(--muted-foreground);
}

/* Values */
.values-section {
  margin-top: 5rem;
}

.values-title {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--foreground);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.value-card {
  padding: 1.5rem;
  text-align: center;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  transition: all 0.3s ease;
  background: white;
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-primary);
}

.value-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.value-card:hover .value-icon {
  transform: scale(1.1);
}

.value-icon i {
  width: 2rem;
  height: 2rem;
  color: white;
}

.primary-bg { background: var(--primary); }
.secondary-bg { background: var(--secondary); }
.accent-bg { background: var(--accent); }
.blue-bg { background: var(--brand-blue); }

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

.value-description {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

/* Services Section */
.services-section {
  background-color: hsla(0, 0%, 95%, 0.3);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.service-card {
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  background: white;
  border: none;
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-primary);
}

.service-header {
  text-align: center;
  margin-bottom: 1rem;
}

.service-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
  transform: scale(1.1);
}

.service-icon i {
  width: 2rem;
  height: 2rem;
  color: white;
}

.service-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 1rem;
}

.service-content {
  text-align: center;
}

.service-description {
  color: var(--muted-foreground);
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.service-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.feature-badge {
  padding: 0.25rem 0.75rem;
  background-color: var(--muted);
  color: var(--muted-foreground);
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
}

/* Differentials */
.differentials-section {
  margin-bottom: 4rem;
  max-width: 64rem;
  margin-left: auto;
  margin-right: auto;
}

.differentials-title {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 2rem;
  color: var(--foreground);
}

.differentials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 1rem;
}

.differential-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
}

.differential-bullet {
  width: 0.5rem;
  height: 0.5rem;
  background-color: var(--accent);
  border-radius: 50%;
  margin-top: 0.75rem;
  flex-shrink: 0;
}

/* Complementary Services */
.complementary-section {
  margin-top: 4rem;
}

.complementary-title {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 2rem;
  color: var(--foreground);
}

.complementary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.complementary-card {
  padding: 1rem;
  text-align: center;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  background: white;
  transition: all 0.3s ease;
}

.complementary-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-accent);
}

.complementary-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 0.75rem;
  background: var(--gradient-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.complementary-card:hover .complementary-icon {
  transform: scale(1.1);
}

.complementary-icon i {
  width: 1.5rem;
  height: 1.5rem;
  color: white;
}

.complementary-title-card {
  font-weight: 600;
  margin-bottom: 0.25rem;
  font-size: 0.875rem;
  color: var(--foreground);
}

.complementary-description {
  color: var(--muted-foreground);
  font-size: 0.75rem;
}

/* Benefits Section */
.benefits-section {
  background-color: var(--background);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.benefit-card {
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  background: white;
  border: none;
  transition: all 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-primary);
}

.benefit-header {
  text-align: center;
  margin-bottom: 1rem;
}

.benefit-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.benefit-card:hover .benefit-icon {
  transform: scale(1.1);
}

.benefit-icon i {
  width: 2rem;
  height: 2rem;
  color: white;
}

.benefit-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 1rem;
}

.benefit-content {
  text-align: center;
}

.benefit-description {
  color: var(--muted-foreground);
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.benefit-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  justify-content: center;
}

.benefit-badge {
  padding: 0.25rem 0.75rem;
  background-color: var(--muted);
  color: var(--muted-foreground);
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  margin-right: 0.25rem;
}

/* CTA Section */
.benefits-cta {
  max-width: 64rem;
  margin: 0 auto 4rem;
  text-align: center;
  padding: 2rem;
  background: var(--gradient-primary);
  border-radius: 1.5rem;
  color: white;
}

.cta-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-subtitle {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

/* Future Features */
.future-section {
  margin-top: 4rem;
}

.future-title {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 2rem;
  color: var(--foreground);
}

.future-subtitle {
  text-align: center;
  color: var(--muted-foreground);
  margin-bottom: 3rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
}

.future-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.future-card {
  padding: 1.5rem;
  text-align: center;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  background: white;
  transition: all 0.3s ease;
}

.future-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-accent);
}

.future-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1rem;
  background: var(--gradient-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.future-card:hover .future-icon {
  transform: scale(1.1);
}

.future-icon i {
  width: 1.5rem;
  height: 1.5rem;
  color: white;
}

.future-card-title {
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: var(--foreground);
}

.future-card-description {
  color: var(--muted-foreground);
  font-size: 0.75rem;
}

/* Contact Section */
.contact-section {
  background-color: hsla(0, 0%, 95%, 0.3);
}

.contact-content {
  max-width: 64rem;
  margin: 0 auto;
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-card {
  padding: 1rem;
  text-align: center;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  background: white;
  transition: all 0.3s ease;
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-accent);
}

.contact-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 0.75rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.contact-card:hover .contact-icon {
  transform: scale(1.1);
}

.contact-icon i {
  width: 1.5rem;
  height: 1.5rem;
  color: white;
}

.contact-title {
  font-weight: 600;
  margin-bottom: 0.25rem;
  font-size: 0.875rem;
  color: var(--foreground);
}

.contact-info {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

/* Business Info */
.business-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.info-card {
  padding: 1rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  background: white;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.info-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--gradient-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-icon i {
  width: 1.25rem;
  height: 1.25rem;
  color: white;
}

.info-content {
  flex: 1;
}

.info-title {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--foreground);
  margin-bottom: 0.25rem;
}

.info-text {
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

/* Social Media */
.social-media {
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  background: white;
  text-align: center;
  margin-bottom: 1.5rem;
}

.social-title {
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--foreground);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Final Message */
.final-message {
  padding: 1.5rem;
  background: var(--gradient-primary);
  color: white;
  text-align: center;
  border-radius: var(--border-radius);
}

.final-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.final-text {
  opacity: 0.9;
}

/* Footer */
.footer {
  background: var(--gradient-primary);
  color: white;
  padding: 3rem 0;
}

.footer-content {
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.footer-logo {
  height: 2rem;
  width: 2rem;
}

.footer-title {
  font-size: 1.5rem;
  font-weight: 700;
}

.footer-slogan {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  font-size: 0.875rem;
}

.footer-link {
  color: white;
  text-decoration: none;
  transition: opacity 0.2s ease;
  background: none;
  border: none;
  cursor: pointer;
}

.footer-link:hover {
  opacity: 0.8;
}

.footer-copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 1.5rem;
}

.copyright-text {
  font-size: 0.875rem;
  opacity: 0.8;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.copyright-heart {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.heart-icon {
  width: 1rem;
  height: 1rem;
  color: #fca5a5;
}

/* Utility Classes */
.primary-text { color: var(--primary); }
.secondary-text { color: var(--secondary); }
.accent-text { color: var(--accent); }
.blue-text { color: var(--brand-blue); }

/* Animações */
@keyframes pulse {
  0%, 100% {
    opacity: 0.2;
  }
  50% {
    opacity: 0.4;
  }
}

/* Responsividade */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--background);
    border-top: 1px solid var(--border);
    flex-direction: column;
    padding: 1rem;
    gap: 1rem;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .floating-element {
    display: none;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .stat-number {
    font-size: 1.5rem;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
  
  .copyright-text {
    flex-direction: column;
    gap: 0.5rem;
  }
}

@media (min-width: 768px) {
  .hero-buttons {
    flex-direction: row;
  }

  .about-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-methods {
    grid-template-columns: repeat(2, 1fr);
  }

  .business-info {
    flex-direction: row;
    gap: 1rem;
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .benefits-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .contact-methods {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Focus States para acessibilidade */
.btn:focus,
.nav-link:focus,
.footer-link:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Loading State */
body.loading {
  overflow: hidden;
}

/* Scroll Indicator */
.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
}