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

/* CSS Custom Properties - Matching Index Theme */
:root {
  /* Color System - Matching Index Page */
  --primary-blue: #fe2c55;
  --secondary-purple: #25f4ee;
  --accent-green: #25f4ee;
  --accent-cyan: #fe2c55;
  --accent-yellow: #fcd34d;
  --accent-orange: #fb923c;

  /* Background System */
  --bg-dark: #000000;
  --bg-card: rgba(0, 0, 0, 0.3);
  --bg-primary: var(--bg-dark);
  --bg-secondary: var(--bg-dark);
  --bg-surface: var(--bg-card);
  --bg-surface-hover: rgba(0, 0, 0, 0.4);
  --bg-surface-pressed: rgba(0, 0, 0, 0.5);
  --bg-overlay: rgba(0, 0, 0, 0.95);

  /* Text System */
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-tertiary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #0f172a;
  --text-accent: #fe2c55;

  /* Border System */
  --border-color: #2c4c54;
  --border-subtle: var(--border-color);
  --border-default: var(--border-color);
  --border-strong: var(--border-color);
  --border-accent: #fe2c55;
  --border-focus: #fe2c55;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  /* Fonts */
  --font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  /* Transitions */
  --duration-200: 200ms;
  --duration-300: 300ms;
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

body {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  animation: backgroundShift 20s ease-in-out infinite;
  min-height: 100vh;
}

@keyframes backgroundShift {
  0%, 100% {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
  }
  50% {
    background: linear-gradient(135deg, #16213e 0%, #0a0a0a 50%, #1a1a2e 100%);
  }
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(23, 29, 42, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(254, 44, 85, 0.2);
  padding: 1rem 0;
  transition: all var(--duration-300) var(--ease-smooth);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  animation: navSlideDown 0.8s var(--ease-out);
}

@keyframes navSlideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-8);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  height: 50px;
  overflow: hidden;
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  text-decoration: none;
  object-fit: cover;
}

.logo:hover {
  color: var(--text-primary);
  text-decoration: none;
}

.logo-img {
  height: 100%;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-text {
  font-size: 1.5rem;
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 700;
  background: linear-gradient(to right, #fe2c55, #25f4ee);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  line-height: 1;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--bg-surface-hover);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--duration-300) var(--ease-smooth);
}

.back-btn:hover {
  background: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-default);
  transform: translateY(-1px);
}

/* Mobile Back Button */
.mobile-back-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--duration-200) var(--ease-out);
}

.mobile-back-btn:hover {
  background: var(--bg-surface);
  border-color: var(--border-default);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(254, 44, 85, 0.2);
}

.mobile-back-btn i {
  font-size: var(--font-size-lg);
}

/* Main Container */
.main-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: calc(80px + var(--space-8)) var(--space-8) var(--space-8);
}

/* Pricing Header */
.pricing-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.pricing-title {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Billing Toggle */
.billing-toggle-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.billing-toggle {
  position: relative;
  display: flex;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-1);
  overflow: hidden;
}

.toggle-option {
  padding: var(--space-3) var(--space-6);
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--duration-200) var(--ease-out);
  position: relative;
  z-index: 2;
}

.toggle-option.active {
  color: var(--text-primary);
}

.toggle-slider {
  position: absolute;
  top: var(--space-1);
  left: var(--space-1);
  width: calc(50% - var(--space-1));
  height: calc(100% - var(--space-2));
  background: linear-gradient(135deg, var(--primary-blue), var(--secondary-purple));
  border-radius: var(--radius-lg);
  transition: transform var(--duration-300) var(--ease-smooth);
  z-index: 1;
}

.toggle-slider.monthly {
  transform: translateX(0);
}

.toggle-slider.annual {
  transform: translateX(100%);
}

.save-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, var(--accent-green), var(--secondary-purple));
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(37, 244, 238, 0.3);
}

.save-badge span {
  content: "SAVE 30%";
}

/* Pricing Cards */
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-16);
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  position: relative;
  transition: all var(--duration-300) ease-in-out;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.pricing-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue), var(--secondary-purple));
  opacity: 0;
  transition: opacity var(--duration-300) var(--ease-out);
}

.pricing-card:hover::before {
  opacity: 1;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  border-color: var(--border-default);
}

/* Card Types */
.basic-card {
  background: linear-gradient(
    135deg,
    rgba(254, 44, 85, 0.08) 0%,
    var(--bg-card) 50%,
    rgba(37, 244, 238, 0.05) 100%
  );
  border-color: rgba(254, 44, 85, 0.3);
  box-shadow: 0 4px 20px rgba(254, 44, 85, 0.1);
}

.pro-card {
  background: linear-gradient(
    135deg,
    rgba(37, 244, 238, 0.12) 0%,
    var(--bg-card) 50%,
    rgba(254, 44, 85, 0.08) 100%
  );
  border-color: rgba(37, 244, 238, 0.4);
  box-shadow: 0 4px 20px rgba(37, 244, 238, 0.15);
}

.ultimate-card {
  background: linear-gradient(
    135deg,
    rgba(252, 211, 77, 0.12) 0%,
    var(--bg-card) 50%,
    rgba(251, 146, 60, 0.08) 100%
  );
  border-color: rgba(252, 211, 77, 0.4);
  box-shadow: 0 4px 20px rgba(252, 211, 77, 0.15);
}

.creator-card {
  background: linear-gradient(
    135deg,
    rgba(254, 44, 85, 0.12) 0%,
    var(--bg-card) 50%,
    rgba(37, 244, 238, 0.08) 100%
  );
  border-color: rgba(254, 44, 85, 0.4);
  box-shadow: 0 4px 20px rgba(254, 44, 85, 0.15);
}

/* Featured and Special Cards */
.featured {
  border: 2px solid var(--accent-green);
  box-shadow: 0 0 30px rgba(37, 244, 238, 0.2);
}

.special {
  border: 2px solid var(--primary-blue);
  box-shadow: 0 0 30px rgba(254, 44, 85, 0.2);
}

/* Badges */
.featured-badge {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: linear-gradient(135deg, var(--accent-green), var(--secondary-purple));
  color: white;
  padding: var(--space-1) var(--space-3);
  border-radius: 1rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.special-badge {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
  color: white;
  padding: var(--space-1) var(--space-3);
  border-radius: 1rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Card Header */
.card-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.plan-name {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.plan-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
}

.price-original {
  font-size: var(--font-size-lg);
  color: var(--text-tertiary);
  text-decoration: line-through;
  margin-right: var(--space-2);
}

.price-amount {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-primary);
}

.price-period {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
}

.billing-info {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

/* Card Body */
.card-body {
  flex-grow: 1;
  margin-bottom: var(--space-8);
}

.features-list {
  list-style: none;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.feature-item i {
  color: var(--accent-green);
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

/* Card Footer */
.card-footer {
  text-align: center;
  margin-top: auto;
}

.select-plan-btn {
  width: 100%;
  padding: var(--space-4) var(--space-6);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-300) var(--ease-smooth);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-decoration: none;
}

.basic-btn {
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
  color: white;
  border: none;
  box-shadow: 0 4px 15px rgba(254, 44, 85, 0.3);
}

.basic-btn:hover {
  background: linear-gradient(135deg, #e91e63, #ff4081);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(254, 44, 85, 0.4);
}

.pro-btn {
  background: linear-gradient(135deg, var(--accent-green), var(--secondary-purple));
  color: white;
  box-shadow: 0 4px 15px rgba(37, 244, 238, 0.3);
}

.pro-btn:hover {
  background: linear-gradient(135deg, #00e5ff, #18ffff);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 244, 238, 0.4);
}

.ultimate-btn {
  background: linear-gradient(135deg, var(--accent-yellow), var(--accent-orange));
  color: white;
  border: none;
  box-shadow: 0 4px 15px rgba(252, 211, 77, 0.3);
}

.ultimate-btn:hover {
  background: linear-gradient(135deg, #ffb74d, #ff9800);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(252, 211, 77, 0.4);
}

.creator-btn {
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-green));
  color: white;
  border: none;
  box-shadow: 0 4px 15px rgba(254, 44, 85, 0.3);
}

.creator-btn:hover {
  background: linear-gradient(135deg, #e91e63, #00e5ff);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(254, 44, 85, 0.4);
}

/* FAQ Section */
.faq-section {
  margin-top: var(--space-16);
}

.faq-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-8);
  color: var(--text-primary);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  overflow: hidden;
  transition: all var(--duration-300) var(--ease-smooth);
  transform: translateY(0);
}

.faq-item:hover {
  border-color: var(--border-default);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(254, 44, 85, 0.1);
}

.faq-item.active {
  border-color: var(--primary-blue);
  box-shadow: 0 8px 25px rgba(254, 44, 85, 0.15);
  transform: translateY(-2px);
}

.faq-question {
  width: 100%;
  padding: var(--space-6);
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--duration-200) var(--ease-out);
  position: relative;
}

.pricing-title .highlight {
  background: linear-gradient(to right, #fe2c55, #25f4ee);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.faq-question::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  transition: width 900 ease-in-out;
  z-index: 0;
}

.faq-question:hover::before {
  width: 4px;
}

.faq-question:hover {
  background: var(--bg-surface-hover);
  color: var(--primary-blue);
}

.faq-item.active .faq-question {
  background: var(--bg-surface-hover);
  color: var(--primary-blue);
}

.faq-item.active .faq-question::before {
  width: 4px;
}

.faq-question i {
  transition: transform var(--duration-300) var(--ease-out);
}

.faq-question::before {
  z-index: 1;
  position: relative;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
  color: var(--primary-blue);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-300) var(--ease-out),
    opacity var(--duration-200) var(--ease-out),
    padding var(--duration-300) var(--ease-out);
  opacity: 0;
  padding: 0 var(--space-6);
}

.faq-item.active .faq-answer {
  max-height: 300px;
  opacity: 1;
  padding: 0 var(--space-6) var(--space-6);
}

.faq-answer p {
  padding: 0 var(--space-6) var(--space-6);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .pricing-cards {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
  }
}

/* Tablet View (481px to 768px) */
@media (min-width: 481px) and (max-width: 768px) {
  .mobile-back-btn {
    display: flex;
  }

  .nav-actions {
    display: none;
  }

  .logo-container {
    height: 45px;
    gap: 0.4rem;
  }

  .logo-img {
    height: 90%;
  }

  .main-container {
    padding: calc(80px + var(--space-4)) var(--space-4) var(--space-4);
  }

  .pricing-title {
    font-size: var(--font-size-4xl);
  }

  .pricing-subtitle {
    font-size: var(--font-size-lg);
  }

  .billing-toggle-container {
    flex-direction: column;
    gap: var(--space-3);
  }

  .pricing-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .pricing-card {
    padding: var(--space-6);
  }

  .plan-price {
    flex-direction: column;
    gap: var(--space-1);
  }

  .price-amount {
    font-size: var(--font-size-3xl);
  }
}

/* Mobile View (up to 480px) */
@media (max-width: 480px) {
  .mobile-back-btn {
    display: flex;
  }

  .nav-actions {
    display: none;
  }

  .logo-container {
    height: 40px;
    font-size: 1rem;
    gap: 0.25rem;
  }

  .logo-img {
    height: 1rem;
    margin-right: 0.25rem;
  }

  .main-container {
    padding: calc(80px + var(--space-2)) var(--space-2) var(--space-2);
  }

  .pricing-title {
    font-size: var(--font-size-3xl);
  }

  .pricing-subtitle {
    font-size: var(--font-size-base);
  }

  .billing-toggle-container {
    flex-direction: column;
    gap: var(--space-3);
  }

  .pricing-cards {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .pricing-card {
    padding: var(--space-4);
  }

  .plan-price {
    flex-direction: column;
    gap: var(--space-1);
  }

  .price-amount {
    font-size: var(--font-size-3xl);
  }
}

/* Additional Mobile Adjustments */
@media (max-width: 480px) {
  .feature-item {
    font-size: var(--font-size-xs);
  }
}

/* Very Small Screens - Logo Only */
@media (max-width: 360px) {
  .logo-container {
    height: 35px;
    gap: 0;
    justify-content: center;
  }

  .logo-img {
    height: 0.875rem;
  }
}

/* Animation for page load */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.pricing-card {
  animation: fadeInUp 0.6s var(--ease-out) both;
}

.pricing-card:nth-child(1) {
  animation-delay: 0.1s;
}
.pricing-card:nth-child(2) {
  animation-delay: 0.2s;
}
.pricing-card:nth-child(3) {
  animation-delay: 0.3s;
}
.pricing-card:nth-child(4) {
  animation-delay: 0.4s;
}