/* STT Healthcare Website - Color Palette and Design System */

:root {
  /* Color Palette */
  --primary-color: #0D1B2A; /* Deep Midnight Blue for background */
  --secondary-color: #2EC4B6; /* Vibrant Turquoise for interactive elements */
  --accent-color: #8A2BE2; /* Neon Violet for hover effects and CTAs */
  --text-color: #E5E5E5; /* Soft Light Grey for text */
  --background-color: #14213D; /* Dark Slate for depth */
  
  /* Additional UI Colors */
  --card-bg: #1A2A42; /* Slightly lighter than background for cards */
  --border-color: #2A3A5C; /* Subtle borders */
  --shadow-color: rgba(0, 0, 0, 0.3); /* Shadows for depth */
  --success-color: #4CAF50; /* Green for success messages */
  --error-color: #F44336; /* Red for error messages */
  
  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-secondary: 'Manrope', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3rem;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

p {
  margin-bottom: var(--space-md);
}

a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-color);
}

img {
  max-width: 100%;
  height: auto;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  outline: none;
}

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

.btn-primary:hover {
  background-color: var(--accent-color);
  color: var(--text-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(138, 43, 226, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--secondary-color);
  border: 2px solid var(--secondary-color);
}

.btn-secondary:hover {
  background-color: var(--secondary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
}

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

.btn-accent:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(138, 43, 226, 0.3);
}

/* Cards */
.card {
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: 0 8px 24px var(--shadow-color);
  transition: transform var(--transition-normal);
}

.card:hover {
  transform: translateY(-5px);
}

/* Section Styles */
.section {
  padding: var(--space-3xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-title h2 {
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--secondary-color);
  border-radius: var(--radius-full);
}

/* Gradients */
.gradient-bg {
  background: linear-gradient(135deg, var(--primary-color), var(--background-color));
}

.gradient-text {
  background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.fade-in {
  animation: fadeIn var(--transition-normal) forwards;
}

.slide-up {
  animation: slideUp var(--transition-normal) forwards;
}

.pulse {
  animation: pulse 2s infinite;
}

/* Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }

.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }

.mx-auto { margin-left: auto; margin-right: auto; }

.w-full { width: 100%; }
.w-half { width: 50%; }
.d-none {
  display: none !important;
}
.d-flex {
  display: flex !important;
}
.justify-content-center {
  justify-content: center;
}
.justify-content-around {
  justify-content: space-around;
}
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: var(--space-xs); }
.gap-2 { gap: var(--space-sm); }
.gap-3 { gap: var(--space-md); }
.gap-4 { gap: var(--space-lg); }
.gap-5 { gap: var(--space-xl); }

/* Flex Row (semelhante ao Bootstrap) */
.flex-row {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}

/* Colunas responsivas semelhantes ao Bootstrap */
.col {
  flex: 1 0 0%;
  max-width: 100%;
  padding-left: var(--space-sm);
  padding-right: var(--space-sm);
}

.col-1   { flex: 0 0 8.333333%;  max-width: 8.333333%; }
.col-2   { flex: 0 0 16.666667%; max-width: 16.666667%; }
.col-3   { flex: 0 0 25%;        max-width: 25%; }
.col-4   { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-5   { flex: 0 0 41.666667%; max-width: 41.666667%; }
.col-6   { flex: 0 0 50%;        max-width: 50%; }
.col-7   { flex: 0 0 58.333333%; max-width: 58.333333%; }
.col-8   { flex: 0 0 66.666667%; max-width: 66.666667%; }
.col-9   { flex: 0 0 75%;        max-width: 75%; }
.col-10  { flex: 0 0 83.333333%; max-width: 83.333333%; }
.col-11  { flex: 0 0 91.666667%; max-width: 91.666667%; }
.col-12  { flex: 0 0 100%;       max-width: 100%; }

/* Espaçamento entre colunas (opcional) */
.flex-row.gap-1 > .col,
.flex-row.gap-1 > [class^="col-"] { margin-bottom: var(--space-xs); }
.flex-row.gap-2 > .col,
.flex-row.gap-2 > [class^="col-"] { margin-bottom: var(--space-sm); }
.flex-row.gap-3 > .col,
.flex-row.gap-3 > [class^="col-"] { margin-bottom: var(--space-md); }
.flex-row.gap-4 > .col,
.flex-row.gap-4 > [class^="col-"] { margin-bottom: var(--space-lg); }
.flex-row.gap-5 > .col,
.flex-row.gap-5 > [class^="col-"] { margin-bottom: var(--space-xl); }

/* Responsividade básica */
@media (max-width: 768px) {
  .flex-row {
    flex-direction: column;
  }
  .col, [class^="col-"] {
    max-width: 100% !important;
    flex: 0 0 100% !important;
  }
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(13, 27, 42, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(42, 58, 92, 0.2);
  transition: all var(--transition-normal);
}

.header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
}

.logo a {
  font-family: var(--font-secondary);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-color);
}

.nav-links {
  display: flex;
  gap: var(--space-xl);
}

.nav-links a {
  color: var(--text-color);
  font-weight: 500;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary-color);
  transition: width var(--transition-normal);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-buttons {
  display: flex;
  gap: var(--space-md);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-color);
  transition: all var(--transition-normal);
}

/* Hero Section */
.hero-section {
  padding: 180px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 600px;
  margin-bottom: var(--space-2xl);
}

.hero-content h1 {
  margin-bottom: var(--space-lg);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
}

.hero-content p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-xl);
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.hero-stats {
  display: flex;
  gap: var(--space-xl);
}

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

.stat-item h3 {
  color: var(--secondary-color);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-xs);
}

.hero-image {
  transform: translateY(-50%);
  max-width: 600px;
  animation-delay: 0.3s;
}

.hero-wave {
  position: absolute;
  bottom: -120px;
  left: 0;
  width: 100%;
}

/* Features Section */
.features-section {
  position: relative;
  z-index: 1;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.feature-card {
  text-align: center;
  padding: var(--space-xl);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--secondary-color);
  margin-bottom: var(--space-lg);
}

.feature-card:hover .feature-icon {
  color: var(--accent-color);
}

.feature-card h3 {
  margin-bottom: var(--space-md);
}

/* How It Works Section */
.how-it-works-section {
  position: relative;
  padding: var(--space-3xl) 0 var(--space-3xl);
}

.video-container {
  margin: var(--space-2xl) 0;
  display: flex;
}

.video-wrapper {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.video-placeholder {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  background-color: var(--card-bg);
}

.video-placeholder img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background-color: var(--accent-color);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: 0 0 30px rgba(138, 43, 226, 0.5);
}

.play-button i {
  color: white;
  font-size: 30px;
  margin-left: 5px;
}

.play-button:hover {
  transform: translate(-50%, -50%) scale(1.1);
  background-color: var(--secondary-color);
}

.steps-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: var(--space-2xl);
}

.step {
  flex: 1;
  min-width: 200px;
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--space-xl);
  padding: 0 var(--space-md);
}

.step-number {
  background-color: var(--accent-color);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 700;
  margin-right: var(--space-md);
  flex-shrink: 0;
}

.step-content h3 {
  margin-bottom: var(--space-xs);
}

.section-wave {
  position: absolute;
  bottom: -120px;
  left: 0;
  width: 100%;
}

/* Testimonials Section */
.testimonials-section {
  position: relative;
  z-index: 1;
}

.testimonials-slider {
  display: flex;
  gap: var(--space-xl);
  margin: var(--space-2xl) 0;
  overflow-x: hidden;
  justify-content: center;
}

.testimonial-card {
  flex: 0 0 calc(33.333% - var(--space-xl));
  min-width: 300px;
}

.testimonial-content {
  margin-bottom: var(--space-lg);
}

.quote-icon {
  color: var(--secondary-color);
  font-size: 2rem;
  margin-bottom: var(--space-sm);
  opacity: 0.5;
}

.testimonial-author {
  display: flex;
  align-items: center;
}

.author-image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: var(--space-md);
  border: 2px solid var(--secondary-color);
}

.author-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-info h4 {
  margin-bottom: 0;
}

.author-info p {
  margin-bottom: 0;
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
}

.control-prev, .control-next {
  background-color: transparent;
  border: none;
  color: var(--text-color);
  font-size: var(--font-size-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.control-prev:hover, .control-next:hover {
  color: var(--secondary-color);
}

.control-dots {
  display: flex;
  gap: var(--space-sm);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--border-color);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dot.active {
  background-color: var(--secondary-color);
  transform: scale(1.2);
}

/* CTA Section */
.cta-section {
  position: relative;
  padding: var(--space-3xl) 0;
  text-align: center;
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.cta-content h2 {
  margin-bottom: var(--space-lg);
}

.cta-content p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-xl);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
}

.cta-wave {
  position: absolute;
  bottom: -120px;
  left: 0;
  width: 100%;
}

/* Footer */
.footer {
  background-color: var(--primary-color);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: var(--space-2xl);
}

.footer-logo {
  flex: 0 0 100%;
  margin-bottom: var(--space-xl);
}

.footer-logo a {
  font-family: var(--font-secondary);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: var(--space-sm);
  display: inline-block;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  width: 100%;
}

.footer-links-column {
  flex: 1;
  min-width: 150px;
}

.footer-links-column h4 {
  margin-bottom: var(--space-md);
  color: var(--text-color);
}

.footer-links-column a {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--text-color);
  opacity: 0.7;
  transition: all var(--transition-fast);
}

.footer-links-column a:hover {
  opacity: 1;
  color: var(--secondary-color);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-color);
}

.social-links {
  display: flex;
  gap: var(--space-md);
}

.social-links a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--card-bg);
  color: var(--text-color);
  transition: all var(--transition-normal);
}

.social-links a:hover {
  background-color: var(--secondary-color);
  color: var(--primary-color);
  transform: translateY(-3px);
}

.copyright {
  margin-top: var(--space-md);
}

.copyright p {
  margin-bottom: 0;
  font-size: var(--font-size-sm);
  opacity: 0.7;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  width: 90%;
  max-width: 1000px;
  max-height: 90vh;
  overflow-y: auto;
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 0;
  transform: scale(0.9);
  transition: all var(--transition-normal);
}

.modal.active .modal-content {
  transform: scale(1);
}

.modal-header {
  padding: var(--space-xl);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h2 {
  margin-bottom: 0;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-color);
  font-size: var(--font-size-xl);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  color: var(--secondary-color);
  transform: rotate(90deg);
}

.modal-body {
  padding: var(--space-xl);
}

/* Pricing Plans */
.pricing-plans {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  justify-content: center;
}

.pricing-plan {
  flex: 1;
  min-width: 280px;
  background-color: var(--primary-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
  transition: all var(--transition-normal);
  border: 1px solid var(--border-color);
}

.pricing-plan:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 30px rgba(0, 0, 0, 0.2);
}

.pricing-plan.featured {
  border: 2px solid var(--accent-color);
  transform: scale(1.05);
  z-index: 1;
}

.pricing-plan.featured:hover {
  transform: scale(1.05) translateY(-10px);
}

.plan-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--accent-color);
  color: white;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.plan-header {
  text-align: center;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border-color);
}

.plan-price {
  margin: var(--space-md) 0;
}

.price {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--secondary-color);
}

.period {
  font-size: var(--font-size-md);
  opacity: 0.7;
}

.plan-features {
  margin-bottom: var(--space-xl);
}

.plan-feature {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-md);
}

.plan-feature i {
  color: var(--secondary-color);
  margin-right: var(--space-sm);
}

.plan-cta {
  text-align: center;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 400px;
  height: 100%;
  background-color: var(--card-bg);
  z-index: 1500;
  transition: right var(--transition-normal);
  box-shadow: -5px 0 30px rgba(0, 0, 0, 0.3);
  overflow-y: auto;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border-color);
}

.mobile-menu-close {
  background: transparent;
  border: none;
  color: var(--text-color);
  font-size: var(--font-size-xl);
  cursor: pointer;
}

.mobile-menu-links {
  padding: var(--space-lg);
}

.mobile-menu-links a {
  display: block;
  padding: var(--space-md) 0;
  font-size: var(--font-size-lg);
  color: var(--text-color);
}

.mobile-menu-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 1400;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.overlay.active {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 1440px) {
  .hero-content {
    max-width: 50%;
  }
}

@media (max-width: 992px) {
  .hero-section {
    padding: 150px 0 80px;
  }
  
  .hero-content {
    max-width: 100%;
    text-align: center;
    margin-bottom: var(--space-3xl);
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .hero-image {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .nav-links, .nav-buttons {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .testimonials-slider {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .testimonial-card {
    flex: 0 0 calc(50% - var(--space-xl));
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: var(--font-size-3xl);
  }
  
  h2 {
    font-size: var(--font-size-2xl);
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-stats {
    flex-wrap: wrap;
    gap: var(--space-lg);
  }
  
  .stat-item {
    flex: 0 0 calc(33.333% - var(--space-md));
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonial-card {
    flex: 0 0 100%;
  }
  
  .cta-buttons {
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .footer-links-column {
    flex: 0 0 calc(50% - var(--space-md));
    margin-bottom: var(--space-lg);
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .social-links {
    margin-bottom: var(--space-md);
    justify-content: center;
  }
  
  .play-button {
    width: 60px;
    height: 60px;
  }
  
  .play-button i {
    font-size: 24px;
  }
  
  .section {
    padding: var(--space-2xl) 0;
  }

  .video-container {
    display: none !important;
  }


}

@media (max-width: 576px) {
  .section {
    padding: var(--space-2xl) 0;
  }
  
  .hero-section {
    padding: 120px 0 60px;
  }
  
  .hero-content h1 {
    font-size: var(--font-size-2xl);
  }
  
  .hero-content p {
    font-size: var(--font-size-md);
  }
  
  .stat-item {
    flex: 0 0 100%;
    margin-bottom: var(--space-md);
  }
  
  .step {
    flex: 0 0 100%;
  }
  
  .footer-links-column {
    flex: 0 0 100%;
  }
  
  .pricing-plan {
    flex: 0 0 100%;
  }
  
  .pricing-plan.featured {
    transform: scale(1);
  }
  
  .pricing-plan.featured:hover {
    transform: translateY(-10px);
  }
  
  .modal-content {
    width: 95%;
    max-height: 95vh;
  }
  
  .plan-feature {
    font-size: var(--font-size-sm);
  }
  
  .section-title h2 {
    font-size: var(--font-size-xl);
  }
  
  .section-title p {
    font-size: var(--font-size-sm);
  }
  
  .feature-card {
    padding: var(--space-lg);
  }
  
  .feature-icon {
    font-size: 2rem;
  }
  
  .feature-card h3 {
    font-size: var(--font-size-lg);
  }
  
  .play-button {
    width: 50px;
    height: 50px;
  }
  
  .play-button i {
    font-size: 20px;
  }
  
  .mobile-menu {
    width: 100%;
    max-width: none;
  }
}

/* Touch-specific improvements for mobile */
@media (hover: none) {
  .btn:active {
    transform: scale(0.95);
  }
  
  .card:active {
    transform: translateY(-3px);
  }
  
  .play-button:active {
    transform: translate(-50%, -50%) scale(0.95);
  }
  
  .nav-links a:active::after {
    width: 100%;
  }
  
  .pricing-plan:active {
    transform: translateY(-5px);
  }
  
  /* Larger touch targets */
  .btn {
    padding: var(--space-md) var(--space-lg);
  }
  
  .mobile-menu-links a {
    padding: var(--space-lg) 0;
  }
  
  .control-prev, .control-next {
    padding: var(--space-md);
  }
  
  .dot {
    width: 12px;
    height: 12px;
  }
  
  .social-links a {
    width: 48px;
    height: 48px;
  }
}

/* Forms */
.form-control { width: 100%; padding: 0.5rem 0.75rem; border: 1px solid #d1d5db; border-radius: 6px; background: #fff; color: #222; font-size: 1rem; }
.form-control:focus { border-color: #3699FF; outline: none; }
.form-group { margin-bottom: 1rem; }

/* Bootstrap-like utility classes complementares para o formulário e footer */

/* Display */
.d-flex { display: flex !important; }
.d-block { display: block !important; }
.d-none { display: none !important; }
.flex-column { flex-direction: column !important; }
.flex-row { flex-direction: row !important; }
.flex-wrap { flex-wrap: wrap !important; }
@media (min-width: 992px) {
  .flex-lg-row { flex-direction: row !important; }
  .ps-lg-3 { padding-left: 1rem !important; }
}

.align-items-center { 
  align-items: center !important; 
}

/* Grid columns */
.col-12 { flex: 0 0 100%; max-width: 100%; }
.col-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
.col-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
.col-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
.col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }

@media (min-width: 768px) {
  .col-md-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
  .col-md-6 { flex: 0 0 50%; max-width: 50%; }
  .col-md-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
  .col-md-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
  .col-md-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
  .col-md-12 { flex: 0 0 100%; max-width: 100%; }
  .col-xxl-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }

  .flex-md-row { 
    flex-direction: row !important; 
  }
  .justify-content-md-center {
    justify-content: center !important;
  }

  .mb-md-0 {
    margin-bottom: 0 !important;
  }
}
/* Margin */
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem }
.mb-5 { margin-bottom: 3rem !important; }
.ms-0 { margin-left: 0 !important; }
.ms-1 { margin-left: 0.25rem !important; }
.ms-2 { margin-left: 0.5rem !important; }
.ms-3 { margin-left: 1rem !important; }
.ms-4 { margin-left: 1.5rem !important; }
.ms-5 { margin-left: 3rem !important; }
.me-0 { margin-right: 0 !important; }
.me-1 { margin-right: 0.25rem !important; }
.me-2 { margin-right: 0.5rem !important; }
.me-3 { margin-right: 1rem !important; }
.me-4 { margin-right: 1.5rem !important; }
.me-5 { margin-right: 3rem !important; }
.mx-0 { margin-left: 0 !important; margin-right: 0 !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }
.my-0 { margin-top: 0 !important; margin-bottom: 0 !important; }

/* Padding */
.pt-0 { padding-top: 0 !important; }
.pt-1 { padding-top: 0.25rem !important; }
.pt-2 { padding-top: 0.5rem !important; }
.pt-3 { padding-top: 1rem !important; }
.pt-4 { padding-top: 1.5rem !important; }
.pt-5 { padding-top: 3rem !important; }
.pb-0 { padding-bottom: 0 !important; }
.pb-1 { padding-bottom: 0.25rem !important; }
.pb-2 { padding-bottom: 0.5rem !important; }
.pb-3 { padding-bottom: 1rem !important; }
.pb-4 { padding-bottom: 1.5rem !important; }
.pb-5 { padding-bottom: 3rem !important; }
.ps-0 { padding-left: 0 !important; }
.ps-1 { padding-left: 0.25rem !important; }
.ps-2 { padding-left: 0.5rem !important; }
.ps-3 { padding-left: 1rem !important; }
.ps-4 { padding-left: 1.5rem !important; }
.ps-5 { padding-left: 3rem !important; }
.pe-0 { padding-right: 0 !important; }
.pe-1 { padding-right: 0.25rem !important; }
.pe-2 { padding-right: 0.5rem !important; }
.pe-3 { padding-right: 1rem !important; }
.pe-4 { padding-right: 1.5rem !important; }
.pe-5 { padding-right: 3rem !important; }