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

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
}

/* Prevent body scroll when mobile menu is open */
body.menu-open {
  overflow: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 0;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 700;
  color: #6366f1;
}

.nav-logo i {
  font-size: 2rem;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
  margin: 0;
}

.nav-menu a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s ease;
  padding: 8px 12px;
  border-radius: 6px;
  display: flex;
  align-items: center;
}

.nav-menu a:hover {
  color: #6366f1;
  background: rgba(99, 102, 241, 0.1);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: #333;
  margin: 3px 0;
  transition: 0.3s;
  border-radius: 2px;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  padding-top: 80px;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  color: white;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: #f59e0b;
  color: white;
}

.btn-primary:hover {
  background: #d97706;
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

/* Phone Mockup */
.phone-mockup {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-screen {
  width: 280px;
  height: 500px;
  background: #1f2937;
  border-radius: 30px;
  padding: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  position: relative;
}

.phone-screen::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: #374151;
  border-radius: 2px;
}

.app-preview {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  height: 100%;
  border-radius: 20px;
  padding: 20px;
  color: white;
}

.app-header {
  text-align: center;
  margin-bottom: 30px;
}

.app-header i {
  font-size: 2rem;
  margin-bottom: 10px;
  display: block;
}

.app-header span {
  font-size: 1.5rem;
  font-weight: 700;
}

.app-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 15px;
  text-align: center;
  backdrop-filter: blur(10px);
}

.feature-card i {
  font-size: 2rem;
  margin-bottom: 10px;
  display: block;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header p {
  font-size: 1.25rem;
  color: #6b7280;
  max-width: 600px;
  margin: 0 auto;
}

/* Features Section */
.features {
  padding: 6rem 0;
  background: #f9fafb;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.feature-card {
  background: white;
  padding: 2rem;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

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

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-icon i {
  font-size: 1.5rem;
  color: white;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.feature-card p {
  color: #6b7280;
  line-height: 1.6;
}

/* Benefits Section */
.benefits-section {
  background: white;
  padding: 3rem;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.benefits-section h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 2rem;
  text-align: center;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 1rem;
  background: #f3f4f6;
  border-radius: 12px;
}

.benefit-item i {
  color: #6366f1;
  font-size: 1.25rem;
}

.benefit-item span {
  font-weight: 500;
}

/* Demo Section */
.demo {
  padding: 6rem 0;
  background: white;
}

/* Demo container now uses Bootstrap grid */

.video-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  background: white;
}

.demo-video {
  border-radius: 20px;
  object-fit: contain;
  max-height: 500px;
  min-height: 400px;
}

.video-overlay {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 2rem;
  text-align: center;
  color: white;
  position: relative;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.video-overlay::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
}

.video-info {
  position: relative;
  z-index: 1;
}

.video-info h3 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.video-info::before {
  content: '\f144';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 3rem;
  display: block;
  margin-bottom: 1rem;
  opacity: 0.8;
  transition: transform 0.3s ease;
}

.video-overlay:hover .video-info::before {
  transform: scale(1.1);
}

.video-info p {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.demo-features {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.demo-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  padding: 12px 20px;
  border-radius: 25px;
  backdrop-filter: blur(10px);
}

.demo-feature i {
  font-size: 1rem;
  margin: 0;
}

.demo-feature span {
  font-size: 0.875rem;
  font-weight: 500;
}

/* Screenshots Section */
.screenshots {
  padding: 6rem 0;
  background: #f9fafb;
}

/* Bootstrap handles the grid layout, we just style the cards */

.screenshot-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  max-width: 600px;
  margin: 0 auto;
  width: 100%;
  display: block;
}

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

.screenshot-image {
  padding: 2rem;
  background: #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  overflow: hidden;
}

.screenshot-img {
  width: 100%;
  height: auto;
  max-width: 300px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.screenshot-img:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.screenshot-card h4 {
  padding: 1.5rem 1.5rem 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  text-align: center;
}

.screenshot-card p {
  padding: 0 1.5rem 1.5rem;
  color: #6b7280;
  line-height: 1.6;
  text-align: center;
  font-style: italic;
}

/* Contact Section */
.contact {
  padding: 6rem 0;
  background: white;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.contact-info ul {
  list-style: none;
}

.contact-info li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1rem;
  font-size: 1.125rem;
}

.contact-info i {
  color: #10b981;
  font-size: 1.25rem;
}

.contact-form h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.contact-form form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form input {
  padding: 12px 16px;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.contact-form input:focus {
  outline: none;
  border-color: #6366f1;
}

.contact-form .btn {
  align-self: flex-start;
}

/* Footer */
.footer {
  background: #1f2937;
  color: white;
  padding: 3rem 0 1rem;
}

.footer-content {
  text-align: center;
  margin-bottom: 2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-logo i {
  color: #6366f1;
}

.footer-content p {
  color: #9ca3af;
  margin-bottom: 1.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

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

.footer-social a {
  width: 40px;
  height: 40px;
  background: #374151;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: background 0.3s ease;
}

.footer-social a:hover {
  background: #6366f1;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #374151;
  color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: 2rem;
    transition: left 0.3s ease;
    z-index: 999;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-menu li {
    margin: 1rem 0;
  }
  
  .nav-menu a {
    font-size: 1.25rem;
    padding: 1rem 2rem;
    display: block;
    width: 100%;
    text-align: center;
    border-radius: 8px;
    transition: all 0.3s ease;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    -webkit-user-select: none;
  }
  
  .nav-menu a:hover {
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
  }
  
  .nav-menu a:active {
    background: rgba(99, 102, 241, 0.2);
    transform: scale(0.98);
  }
  
  /* Hamburger animation */
  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .benefits-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
  
  .demo-features {
    flex-direction: column;
    align-items: center;
  }
  
  .screenshot-card {
    max-width: 100%;
    margin: 0 1rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  /* Bootstrap handles responsive screenshots layout */
  
  .screenshot-img {
    max-width: 250px;
  }
  
  .demo-video {
    border-radius: 15px;
    max-height: 350px;
    min-height: 250px;
  }
  
  .video-wrapper {
    margin: 0 1rem;
  }
  
  .video-overlay {
    padding: 1.5rem;
  }
  
  .video-info h3 {
    font-size: 1.5rem;
  }
  
  .video-info p {
    font-size: 1rem;
  }
  
  /* Mobile navigation improvements */
  .nav-menu {
    top: 70px;
    height: calc(100vh - 70px);
  }
  
  .nav-menu a {
    font-size: 1.125rem;
    padding: 0.875rem 1.5rem;
  }
  
  .hamburger {
    padding: 6px;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .hamburger span {
    width: 22px;
    height: 2.5px;
  }
}