/* 
 * NexcareAI Promotional Homepage Styles
 * A clean, modern design focused on trust, health, and security
 */

/* Base Styles & Reset */
:root {
  /* Color Palette */
  --primary: #0066cc; /* Medical blue - trustworthy, professional */
  --primary-dark: #004d99;
  --primary-light: #e6f0ff;
  --secondary: #4caf50; /* Soft green - health, vitality */
  --secondary-dark: #388e3c;
  --secondary-light: #e8f5e9;
  --accent: #ff9800; /* Warm orange - friendly, approachable */
  --accent-dark: #f57c00;
  --accent-light: #fff3e0;
  --text-dark: #333333;
  --text-medium: #666666;
  --text-light: #999999;
  --background: #ffffff;
  --background-alt: #f8f9fa;
  --border: #e0e0e0;
  --success: #28a745;
  --warning: #ffc107;
  --danger: #dc3545;
  --shadow: rgba(0, 0, 0, 0.1);
  
  /* Typography */
  --font-primary: 'Arial', 'Helvetica', sans-serif;
  --font-size-base: 18px;
  --line-height-base: 1.6;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 5rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-round: 50%;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  
  /* Container Width */
  --container-width: 1200px;
}

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

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  line-height: var(--line-height-base);
  color: var(--text-dark);
  background-color: var(--background);
}

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

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

a:hover {
  color: var(--primary-dark);
}

ul, ol {
  list-style-position: inside;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
  font-weight: 700;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

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

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  position: relative;
  padding-bottom: var(--spacing-md);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--primary);
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

section {
  padding: var(--spacing-xxl) 0;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  font-size: 1rem;
}

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

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

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

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  color: white;
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.cta-center {
  text-align: center;
  margin: var(--spacing-xl) 0 var(--spacing-md);
}

/* Header & Hero */
.hero {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-light) 100%);
  padding: var(--spacing-xxl) 0;
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.logo h1 {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: var(--spacing-lg);
}

.hero-content h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
  color: var(--text-medium);
}

.trust-badge {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.badge {
  background-color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.hero-image {
  background-color: rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-lg);
  width: 100%;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

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

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

.benefit-card {
  background-color: var(--background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: 0 4px 20px var(--shadow);
  text-align: center;
  transition: transform var(--transition-normal);
}

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

.benefit-icon {
  background-color: var(--primary-light);
  width: 80px;
  height: 80px;
  border-radius: var(--radius-round);
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-icon i {
  font-size: 2rem;
  color: var(--primary);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.benefit-card h3 {
  margin-bottom: var(--spacing-md);
  color: var(--primary);
}

/* Save Money Section */
.save-money {
  background-color: var(--background-alt);
  position: relative;
}

.save-money .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.statistic {
  margin: var(--spacing-lg) 0;
  position: relative;
}

.stat-highlight {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
  color: var(--text-dark);
  line-height: 1.4;
}

/* Center the "Try It Free For 1 Day" button in the save-money section */
.save-money-content .btn-primary {
  display: block;
  margin: var(--spacing-lg) auto;
  max-width: fit-content;
}

.save-money-image {
  /* Placeholder for save money image */
  background-color: rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-lg);
  width: 100%;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.save-money-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* How It Works Section */
.how-it-works {
  background-color: var(--background);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  background-color: var(--primary);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto var(--spacing-md);
}

.step-icon {
  background-color: var(--primary-light);
  width: 80px;
  height: 80px;
  border-radius: var(--radius-round);
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-icon i {
  font-size: 2rem;
  color: var(--primary);
}

.step h3 {
  margin-bottom: var(--spacing-md);
  color: var(--primary);
}

/* Founder Message Section */
.founder-message {
  background-color: var(--background-alt);
  position: relative;
}

.founder-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
  align-items: center;
  padding: var(--spacing-lg) 0;
}

.founder-image {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-md);
}

.founder-avatar {
  width: 415px;
  height: 623px;
  border-radius: var(--radius-lg);
  background-color: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  box-shadow: 0 6px 25px var(--shadow);
  overflow: hidden;
}

.founder-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.founder-text {
  background-color: var(--background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: 0 4px 20px var(--shadow);
}

.founder-text h3 {
  color: var(--primary);
  margin-bottom: var(--spacing-md);
  font-size: 1.6rem;
}

.founder-text p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.founder-signature {
  font-style: italic;
  text-align: right;
  font-weight: 600;
  color: var(--primary);
  margin-top: var(--spacing-lg);
}

@media (max-width: 992px) {
  .founder-content {
    grid-template-columns: 1fr;
  }
  
  .founder-image {
    margin-bottom: var(--spacing-xl);
  }
}

/* Testimonials Section */
.testimonials {
  background-color: var(--background);
}

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

.testimonial-card {
  background-color: var(--background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: 0 4px 20px var(--shadow);
  position: relative;
}

.testimonial-avatar {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-round);
  background-color: var(--primary-light);
  margin: 0 auto var(--spacing-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  position: relative;
  padding: 0 var(--spacing-md);
}

.testimonial-text::before,
.testimonial-text::after {
  content: '"';
  font-size: 2rem;
  color: var(--primary-light);
  position: absolute;
}

.testimonial-text::before {
  top: -10px;
  left: 0;
}

.testimonial-text::after {
  bottom: -10px;
  right: 0;
}

.testimonial-name {
  font-weight: 600;
  color: var(--primary);
  text-align: right;
}

.trust-badges {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.trust-badges .badge {
  width: 300px;
  height: auto;
  background-color: var(--background);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.trust-badges .badge img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* Pricing Section */
.pricing {
  background-color: var(--background);
}

.pricing-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.pricing-card {
  background-color: var(--background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: 0 4px 20px var(--shadow);
  text-align: center;
  position: relative;
  transition: transform var(--transition-normal);
}

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

.pricing-card.featured {
  border: 2px solid var(--primary);
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-5px);
}

.pricing-badge {
  position: absolute;
  top: -15px;
  right: -15px;
  background-color: var(--accent);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
}

.pricing-title {
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
}

.pricing-highlight {
  color: var(--accent);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.pricing-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--spacing-lg);
}

.pricing-price span {
  font-size: 1rem;
  color: var(--text-medium);
}

.pricing-features {
  text-align: left;
  margin-bottom: var(--spacing-xl);
  list-style-type: none;
}

.pricing-features li {
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-lg);
  position: relative;
}

.pricing-features li::before {
  content: '✓';
  color: var(--success);
  position: absolute;
  left: 0;
}

.pricing-note {
  text-align: center;
  color: var(--text-medium);
  font-size: 0.9rem;
}

/* Final CTA Section */
.final-cta {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
  text-align: center;
}

.final-cta .section-title {
  color: white;
}

.final-cta .section-title::after {
  background-color: white;
}

.final-cta p {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-xl);
}

.final-cta .cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  margin: 0 auto var(--spacing-lg);
  max-width: 500px;
}

.final-cta .btn {
  min-width: 180px;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.final-cta .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

/* Footer */
footer {
  background-color: var(--text-dark);
  color: white;
  padding: var(--spacing-xl) 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-logo h2 {
  color: white;
  margin-bottom: var(--spacing-sm);
}

.footer-logo p {
  color: var(--text-light);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.footer-column h3 {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: 1.2rem;
}

.footer-column ul {
  list-style: none;
}

.footer-column li {
  margin-bottom: var(--spacing-sm);
}

.footer-column a {
  color: var(--text-light);
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  margin: 0;
  color: var(--text-light);
  font-size: 0.9rem;
}

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

.social-links a {
  color: var(--text-light);
  font-size: 1.2rem;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-round);
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
}

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

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.modal.show {
  display: block;
  opacity: 1;
}

.modal-content {
  background-color: var(--background);
  margin: 10% auto;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
  width: 90%;
  max-width: 600px;
  position: relative;
  transform: translateY(-20px);
  transition: transform var(--transition-normal);
}

.modal.show .modal-content {
  transform: translateY(0);
}

.close-modal {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-light);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.close-modal:hover {
  color: var(--text-dark);
}

.modal h2 {
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

.modal p {
  margin-bottom: var(--spacing-lg);
  color: var(--text-medium);
}

/* Responsive Design */
@media (max-width: 992px) {
  :root {
    --font-size-base: 16px;
  }
  
  .hero .container,
  .save-money .container,
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .hero-image,
  .save-money-image {
    margin-top: var(--spacing-xl);
    height: 300px;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .final-cta .cta-buttons {
    flex-direction: row;
    flex-wrap: wrap;
  }
  
  .pricing-card.featured {
    transform: none;
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-5px);
  }
}

@media (max-width: 768px) {
  .benefits-grid,
  .steps,
  .testimonial-grid,
  .pricing-options,
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .trust-badges {
    flex-direction: column;
    align-items: center;
  }
  
  .section {
    padding: var(--spacing-xl) 0;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.25rem;
  }
  
  .final-cta .cta-buttons {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .final-cta .btn {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-base: 14px;
  }
  
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .hero-content h2 {
    font-size: 2rem;
  }
  
  .trust-badge {
    flex-direction: column;
  }
}