/* Modern CSS for CoVibe Landing Page */

/* CSS Variables */
:root {
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --secondary-color: #f59e0b;
  --accent-color: #10b981;
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-light: #9ca3af;
  --bg-primary: #ffffff;
  --bg-secondary: #f8faff;
  --bg-dark: #1f2937;
  --border-color: #e5e7eb;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --header-height: 80px;
  --header-height-mobile: 70px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 1rem 0;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }

p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
}

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

/* Navigation */
.header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.5);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.3s ease;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

.navbar {
  padding: 0;
  background: transparent;
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Logo Section */
.navbar-brand {
  display: flex;
  align-items: center;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: transform 0.3s ease;
}

.logo-link:hover {
  transform: scale(1.05);
}

.logo {
  width: 90px;
  height: auto;
  max-height: 45px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Navigation Menu */
.navbar-menu {
  display: flex;
  align-items: center;
  flex: 1;
  justify-content: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.75rem 1.25rem;
  border-radius: 0.75rem;
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-link:hover {
  color: var(--primary-color);
  background: rgba(99, 102, 241, 0.08);
  transform: translateY(-1px);
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: all 0.3s ease;
  transform: translateX(-50%);
  border-radius: 1px;
}

.nav-link:hover::before {
  width: 60%;
}

/* Profile Section */
.navbar-profile {
  display: flex;
  align-items: center;
}

.profile-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  padding: 0.5rem;
  border-radius: 50%;
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(229, 231, 235, 0.3);
}

.profile-link:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.profile-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  margin: 3px 0;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.mobile-menu-toggle:hover span {
  background: var(--primary-color);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.5);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  z-index: 999;
}

.mobile-nav-menu {
  list-style: none;
  margin: 0;
  padding: 1rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-item {
  border-bottom: 1px solid rgba(229, 231, 235, 0.3);
}

.mobile-nav-item:last-child {
  border-bottom: none;
}

.mobile-nav-link {
  display: block;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  padding: 1rem 0;
  transition: all 0.3s ease;
  border-radius: 0.5rem;
}

.mobile-nav-link:hover {
  color: var(--primary-color);
  background: rgba(99, 102, 241, 0.08);
  padding-left: 1rem;
}

/* Hero Section */
.hero-section {
  padding: 6rem 0 4rem;
  background: var(--bg-secondary);
  min-height: 100vh;
  display: flex;
  align-items: center;
  margin-top: var(--header-height);
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.hero-content {
  max-width: 600px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

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

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  border-radius: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.cta-button.primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-md);
}

.cta-button.primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-container {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-image {
  width: 100%;
  height: auto;
  display: block;
}

/* Features Section */
.features-section {
  padding: 6rem 0;
  background: var(--bg-primary);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--bg-primary);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
}

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

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-icon .icon {
  width: 30px;
  height: 30px;
  filter: brightness(0) invert(1);
}

.feature-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.feature-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Showcase Section */
.showcase-section {
  padding: 6rem 0;
  background: var(--bg-secondary);
}

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

.showcase-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.showcase-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.showcase-benefits {
  list-style: none;
  padding: 0;
  margin: 0;
}

.showcase-benefits li {
  padding: 0.5rem 0;
  color: var(--text-secondary);
  font-size: 1.125rem;
}

.showcase-images {
  display: flex;
  justify-content: center;
}

.image-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  max-width: 500px;
}

.showcase-image {
  width: 100%;
  height: auto;
  border-radius: 0.75rem;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease;
}

.showcase-image:hover {
  transform: scale(1.05);
}

/* Modern Pricing Section */
.modern-pricing {
  padding: 2rem 0;
  background: var(--bg-secondary);
}

/* Trial Banner */
.trial-banner {
  background: var(--gradient-primary);
  border-radius: 1.5rem;
  padding: 3rem 2rem;
  margin-bottom: 3rem;
  text-align: center;
  color: white;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.trial-banner::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;
}

.trial-content {
  position: relative;
  z-index: 1;
}

.trial-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  animation: bounce 2s infinite;
}

.trial-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: white;
}

.trial-description {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  line-height: 1.6;
}

.trial-highlight {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 1rem;
  padding: 1.5rem;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.highlight-badge {
  background: var(--secondary-color);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 1rem;
}

.highlight-text {
  font-size: 1.125rem;
  margin: 0;
}

.highlight-text code {
  background: rgba(255, 255, 255, 0.2);
  padding: 0.25rem 0.5rem;
  border-radius: 0.5rem;
  font-family: 'Courier New', monospace;
  font-weight: 600;
}

/* Billing Toggle */
.billing-toggle {
  text-align: center;
  margin-bottom: 3rem;
}

.toggle-container {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  background: white;
  padding: 0.5rem;
  border-radius: 3rem;
  box-shadow: var(--shadow-md);
}

.toggle-label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1rem;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: 0.4s;
  border-radius: 30px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 24px;
  width: 24px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

input:checked + .toggle-slider {
  background-color: var(--primary-color);
}

input:checked + .toggle-slider:before {
  transform: translateX(30px);
}

.savings-badge {
  background: var(--accent-color);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  animation: pulse 2s infinite;
}

/* Plans Grid */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

/* Plan Cards */
.plan-card {
  background: white;
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.plan-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.plan-card-popular {
  border-color: var(--primary-color);
  transform: scale(1.05);
}

.plan-card-popular::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

/* Plan Header */
.plan-header {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

.popular-badge {
  position: absolute;
  top: -1rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
}

.plan-name {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.plan-description {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.5;
}

/* Pricing Section */
.pricing-section {
  text-align: center;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 1rem;
}

.price-container {
  position: relative;
}

.price-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}

.currency {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.price-period {
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 500;
}

.original-price {
  color: var(--text-light);
  text-decoration: line-through;
  font-size: 1rem;
  margin-top: 0.5rem;
}

/* Features Section */
.features-section {
  margin-bottom: 2rem;
}

.feature-group {
  margin-bottom: 1.5rem;
}

.feature-group-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.feature-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(229, 231, 235, 0.5);
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-icon {
  color: var(--accent-color);
  font-weight: bold;
  margin-right: 0.75rem;
  font-size: 1.125rem;
}

.feature-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  flex: 1;
}

.feature-label {
  color: var(--text-secondary);
  font-size: 0.95rem;
  flex: 1;
}

.feature-value {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
}

.feature-price {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.95rem;
}

/* CTA Button */
.plan-cta {
  width: 100%;
  padding: 1rem 2rem;
  border: none;
  border-radius: 1rem;
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-md);
}

.plan-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.plan-cta-popular {
  background: var(--gradient-secondary);
}

.plan-cta:disabled {
  background: var(--text-light);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Animations */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

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

/* Contact Section */
.contact-section {
  padding: 6rem 0;
  background: var(--bg-secondary);
  position: relative;
  z-index: 1;
}

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

.contact-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.contact-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
}

.contact-icon {
  width: 20px;
  height: 20px;
  opacity: 0.7;
}

.contact-form-container {
  background: var(--bg-primary);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: border-color 0.3s ease;
  background: var(--bg-primary);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.submit-button {
  background: var(--gradient-primary);
  color: white;
  padding: 1rem 2rem;
  border: none;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.submit-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: white;
  padding: 3rem 0 1rem;
  position: relative !important;
  bottom: auto !important;
  z-index: 1;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-logo-img {
  width: 80px;
  height: auto;
  margin-bottom: 1rem;
}

.footer-description {
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.footer-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: white;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  transition: all 0.3s ease;
}

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

.social-link img {
  width: 20px;
  height: 20px;
  filter: brightness(0) invert(1);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1rem;
  text-align: center;
  color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 768px) {
  .navbar-container {
    padding: 0 1rem;
    height: var(--header-height-mobile);
  }
  
  .hero-section {
    margin-top: var(--header-height-mobile);
  }
  
  .navbar-menu {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .mobile-menu.active {
    display: block;
  }
  
  .logo {
    width: 80px;
    max-height: 40px;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .showcase-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .nav {
    gap: 1rem;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }

  .trial-banner {
    padding: 2rem 1rem;
    margin-bottom: 2rem;
  }
  
  .trial-title {
    font-size: 2rem;
  }
  
  .plans-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .plan-card {
    padding: 1.5rem;
  }
  
  .plan-card-popular {
    transform: none;
  }
  
  .toggle-container {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .amount {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .container {
    padding: 0 0.5rem;
  }
  
  .hero-container {
    padding: 0 1rem;
  }

  .trial-title {
    font-size: 1.75rem;
  }
  
  .trial-description {
    font-size: 1rem;
  }
  
  .plan-card {
    padding: 1rem;
  }
  
  .amount {
    font-size: 2rem;
  }
}

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

/* Loading animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.feature-card,
.showcase-image,
.contact-form-container {
  animation: fadeInUp 0.6s ease-out;
}

/* Hover effects */
.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

/* Focus states for accessibility */
.nav-link:focus,
.cta-button:focus,
.submit-button:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}