:root {
  --primary-color: #2563eb;
  --secondary-color: #1e40af;
  --accent-color: #06b6d4;
  --dark-color: #1f2937;
  --light-color: #f8fafc;
  --success-color: #10b981;
}

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

body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  padding: 6rem 0;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
  opacity: 0.5;
  animation: patternMove 20s linear infinite;
}

@keyframes patternMove {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 100px 100px;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease-out 0.2s backwards;
}

.hero-cta {
  animation: fadeInUp 1s ease-out 0.4s backwards;
}

.hero-icon-container {
  position: relative;
  animation: float 6s ease-in-out infinite;
}

.hero-icon {
  font-size: 20rem;
  color: rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 1;
}

.hero-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
  border-radius: 50%;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0.3;
  }
}

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

.cta-button {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--accent-color);
  color: white;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  color: white;
}

.cta-secondary {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  margin-left: 1rem;
  backdrop-filter: blur(10px);
}

.cta-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  transform: translateY(-2px);
}

/* Navbar Styles */
.navbar {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(8px);
  background: transparent;
}

.navbar .navbar-brand,
.navbar .nav-link {
  color: white !important;
  transition: color 0.4s;
}

.navbar .btn-login {
  background: var(--accent-color);
  color: white;
  transition: background 0.3s, color 0.3s;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.navbar.scrolled .navbar-brand,
.navbar.scrolled .nav-link {
  color: var(--secondary-color) !important;
}

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

.navbar.scrolled .btn-login:hover {
  background: var(--success-color);
  color: white;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
  color: white !important;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  margin: 0 10px;
  transition: all 0.3s ease;
}

.nav-link:hover {
  color: white !important;
  transform: translateY(-2px);
}

/* Button Styles */
.btn-login {
  background: var(--accent-color);
  border: none;
  color: white;
  padding: 10px 25px;
  border-radius: 25px;
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.btn-login:hover {
  background: var(--success-color);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(6, 182, 212, 0.3);
  color: white;
}

/* Features Section */
.features-section {
  padding: 100px 0;
  background: var(--light-color);
}

.feature-card {
  background: white;
  padding: 40px 30px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  text-align: center;
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--accent-color)
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  color: white;
  font-size: 2rem;
}

/* Footer Styles */
.footer {
  background-color: var(--dark-color);
  color: #fff;
  padding: 4rem 0 2rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.7) !important;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer a:hover {
  color: var(--accent-color) !important;
  text-decoration: none;
}

.footer .text-muted {
  color: rgba(255, 255, 255, 0.7) !important;
}

.footer .social-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.2rem;
  margin-right: 1rem;
  transition: color 0.3s ease;
}

.footer .social-links a:hover {
  color: var(--accent-color);
}

/* Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .cta-button,
  .cta-secondary {
    display: block;
    margin: 10px 0;
    text-align: center;
  }
}

/* Pricing Section */
.pricing-section {
  padding: 100px 0;
  background: var(--light-color);
}

.pricing-card {
  background: white;
  border-radius: 20px;
  padding: 40px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.pricing-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.pricing-header {
  margin-bottom: 30px;
}

.pricing-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 15px;
}

.pricing-subtitle {
  color: var(--accent-color);
  font-size: 1.1rem;
  font-weight: 600;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 30px 0;
}

.pricing-features li {
  padding: 10px 0;
  color: var(--dark-color);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features i {
  color: var(--success-color);
  margin-right: 10px;
}

.pricing-cta {
  margin-top: 30px;
}

.pricing-note {
  font-size: 0.9rem;
  color: #666;
  margin-top: 20px;
  font-style: italic;
}

/* Support Section */
.support-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.support-section::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 1000 1000"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-color="%23ffffff" stop-opacity="0.1"/><stop offset="100%" stop-color="%23ffffff" stop-opacity="0"/></radialGradient></defs><circle cx="200" cy="200" r="150" fill="url(%23a)"/><circle cx="800" cy="300" r="100" fill="url(%23a)"/><circle cx="600" cy="700" r="120" fill="url(%23a)"/></svg>')
    no-repeat;
  background-size: cover;
  opacity: 0.3;
}

.support-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 40px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.support-card:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.15);
}

.support-icon {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  font-size: 2rem;
  color: white;
}

.support-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.support-text {
  opacity: 0.9;
  margin-bottom: 25px;
}

.support-cta {
  margin-top: 20px;
}

.support-cta .btn {
  background: white;
  color: var(--primary-color);
  border: none;
  padding: 12px 30px;
  border-radius: 25px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.support-cta .btn:hover {
  background: var(--accent-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.support-note {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-top: 15px;
  font-style: italic;
}

/* Contact Page Styles */
.contact-info {
  background: #ffffff;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-method {
  padding: 1.5rem;
  background: #f8f9fa;
  border-radius: 0.75rem;
  transition: all 0.3s ease;
}

.contact-method:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-method i {
  color: var(--primary-color);
}

.contact-method h4 {
  color: #212529;
  margin: 1rem 0;
}

.contact-method p {
  color: #6c757d;
  margin-bottom: 0.5rem;
}

.contact-method a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

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

.contact-form {
  background: #ffffff;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.contact-form .form-control {
  background-color: #f8f9fa;
  border: 2px solid #e9ecef;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
}

.contact-form .form-control:focus {
  background-color: #ffffff;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
}

.contact-form .form-label {
  color: #495057;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.contact-form textarea.form-control {
  min-height: 120px;
}

.contact-form .btn-primary {
  padding: 0.75rem 2rem;
  font-weight: 600;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
}

.contact-form .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(13, 110, 253, 0.3);
}

/* Mobile App Preview */
.mobile-app-preview {
  max-width: 300px;
  margin: 0 auto;
  transform: perspective(1000px) rotateY(-15deg);
  transition: transform 0.3s ease;
}

.mobile-app-preview:hover {
  transform: perspective(1000px) rotateY(0deg);
}

.app-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

.app-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0.5rem;
  transition: transform 0.3s ease;
}

.app-feature:hover {
  transform: translateY(-2px);
}

.app-feature i {
  font-size: 1.25rem;
  color: var(--accent-color);
  min-width: 1.5rem;
  text-align: center;
}

.app-feature span {
  font-weight: 500;
  color: var(--text-color);
  font-size: 0.9rem;
}

.app-download-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.store-button {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  color: white;
}

.chrome-button {
  background: linear-gradient(45deg, #4285F4, #34A853);
  box-shadow: 0 4px 15px rgba(66, 133, 244, 0.3);
}

.chrome-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(66, 133, 244, 0.4);
  color: white;
}

.firefox-button {
  background: linear-gradient(45deg, #FF7139, #FF442B);
  box-shadow: 0 4px 15px rgba(255, 113, 57, 0.3);
}

.firefox-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 113, 57, 0.4);
  color: white;
}

.store-button i {
  font-size: 1.25rem;
}

.store-button span {
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

/* Browser Extension Preview */
.browser-extension-preview {
  max-width: 600px;
  margin: 0 auto;
  transform: perspective(1000px) rotateY(5deg);
  transition: transform 0.3s ease;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.browser-extension-preview:hover {
  transform: perspective(1000px) rotateY(0deg);
}

.store-button img {
  max-width: 100%;
  height: auto;
  filter: brightness(0.9);
  transition: filter 0.3s ease;
}

.store-button:hover img {
  filter: brightness(1);
}