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

:root {
  --primaryText: #3b82f6;
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --primary-light: #60a5fa;
  --primary-soft: #93c5fd;
  --background: #ffffff;
  --foreground: #0b1a2e;
  --muted: #f0f7ff;
  --muted-foreground: #4b6584;
  --border: #dbe7f4;
  --card: #ffffff;
  --card-foreground: #0b1a2e;
  --accent: #e6f0ff;
  --accent-foreground: #1e3a5f;
  --destructive: #ef4444;
  --ring: #3b82f6;
  --radius: 0.75rem;
  --header-bg: rgba(11, 26, 46, 0.9);
  --footer-bg: #051423;
  --gradient-start: #3b82f6;
  --gradient-mid: #2563eb;
  --gradient-end: #1e40af;
  --glow: rgba(59, 130, 246, 0.3);
}

[data-theme="dark"] {
  --primaryText: #60a5fa;
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --primary-light: #60a5fa;
  --primary-soft: #93c5fd;
  --background: #0a1422;
  --foreground: #f0f9ff;
  --muted: #0f1a2c;
  --muted-foreground: #8ba0bc;
  --border: #1e2e46;
  --card: #0f1c30;
  --card-foreground: #f0f9ff;
  --accent: #1a2a42;
  --accent-foreground: #e6f0ff;
  --header-bg: rgba(8, 20, 36, 0.95);
  --footer-bg: #030c14;
  --gradient-start: #3b82f6;
  --gradient-mid: #1d4ed8;
  --gradient-end: #1e3a8a;
  --glow: rgba(59, 130, 246, 0.2);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--foreground);
  background: linear-gradient(135deg, var(--background) 0%, var(--muted) 100%);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.page-loader {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, var(--background) 0%, var(--muted) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.3s ease;
}

.page-loader.hidden {
  opacity: 0;
  pointer-events: none;
}

.loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.spinner {
  width: 3rem;
  height: 3rem;
  border: 4px solid var(--primary-soft);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  box-shadow: 0 0 20px var(--glow);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.header {
  position: fixed;
  top: 20px;
  left: 20px;
  right: 20px;
  z-index: 175;
  backdrop-filter: blur(12px);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(37, 99, 235, 0.05));
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 100px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.header-logo .logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: white;
}

.header-logo .logo-icon {
  color: var(--primary);
}

.header-logo .logo-text {
  font-size: 1.35rem;
  font-weight: 700;
  background: linear-gradient(135deg, #fff, var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-nav {
  display: none;
  align-items: center;
  gap: 3rem;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 880px) {
  .header-nav {
    display: flex;
  }
}

.header-nav .nav-link {
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  transition: all 0.2s ease;
  position: relative;
  text-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

.header-nav .nav-link:hover {
  color: var(--primary-light);
  text-shadow: 0 0 20px var(--primary);
}

.header-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--primary-soft));
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.header-nav .nav-link:hover::after {
  transform: scaleX(1);
}

.header-nav .nav-link:focus,
.header-nav .nav-link:focus-visible {
  outline: none;
}

.header-actions {
  display: none;
  align-items: center;
  gap: 1rem;
}

.mobile-header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 798px) {
  .header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  
  .mobile-header-actions {
    display: none;
  }
}

.language-selector {
  position: relative;
}

.language-current {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 100px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(37, 99, 235, 0.05));
  color: white;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.875rem;
  min-width: 120px;
  backdrop-filter: blur(4px);
}

.language-current:hover {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(37, 99, 235, 0.1));
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
}

.language-current .flag {
  width: 1.25rem;
  height: 0.875rem;
  border-radius: 0.125rem;
  object-fit: cover;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.dropdown-arrow {
  margin-left: auto;
  transition: transform 0.2s ease;
  color: rgba(255, 255, 255, 0.9);
}

.language-selector.open .dropdown-arrow {
  transform: rotate(180deg);
}

.language-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 0.5rem;
  background: linear-gradient(135deg, var(--card), var(--muted));
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  z-index: 50;
  display: none;
  overflow: hidden;
}

.language-selector.open .language-dropdown {
  display: block;
}

.language-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  background-color: transparent;
  color: var(--foreground);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.875rem;
  text-align: left;
}

.language-option:hover {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
}

.language-option:hover .flag {
  box-shadow: 0 0 10px white;
}

.language-option .flag {
  width: 1.25rem;
  height: 0.875rem;
  border-radius: 0.125rem;
  object-fit: cover;
}

.language-option .check-icon {
  margin-left: auto;
  color: var(--primary);
  display: none;
}

.language-option.active .check-icon {
  display: block;
}

.language-option.active {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(37, 99, 235, 0.05));
  color: var(--primary);
}

.btn-login {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border: none;
  padding: 0.6rem 1.75rem;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-login:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 100px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(37, 99, 235, 0.05));
  color: white;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.theme-toggle:hover {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(37, 99, 235, 0.1));
  border-color: var(--primary);
  transform: rotate(15deg);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.theme-icon {
  position: absolute;
  transition: all 0.3s ease;
}

.sun-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.moon-icon {
  opacity: 0;
  transform: rotate(180deg) scale(0.8);
}

[data-theme='dark'] .sun-icon {
  opacity: 0;
  transform: rotate(180deg) scale(0.8);
}

[data-theme='dark'] .moon-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.mobile-menu {
  display: block;
}

@media (min-width: 798px) {
  .mobile-menu {
    display: none;
  }
}

.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 100px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(37, 99, 235, 0.05));
  color: white;
  cursor: pointer;
  transition: all 0.2s ease;
}

.mobile-menu-toggle:hover {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(37, 99, 235, 0.1));
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
}

.mobile-menu-toggle svg .line-top,
.mobile-menu-toggle svg .line-middle,
.mobile-menu-toggle svg .line-bottom {
  transition: all 0.3s ease;
  transform-origin: center;
}

.mobile-menu-toggle.open svg .line-top {
  transform: translateY(6px) rotate(45deg);
}

.mobile-menu-toggle.open svg .line-middle {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-toggle.open svg .line-bottom {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-menu-backdrop {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 26, 46, 0.8), rgba(8, 20, 36, 0.9));
  backdrop-filter: blur(4px);
  z-index: 149;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-menu-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu-overlay {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  width: 90%;
  max-width: 400px;
  background: linear-gradient(145deg, var(--card), var(--muted));
  border: 1px solid var(--border);
  border-radius: 2rem;
  z-index: 150;
  display: flex;
  flex-direction: column;
  padding: 2rem 1.5rem;
  box-sizing: border-box;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease-out;
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.2);
}

.mobile-menu-overlay.open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.mobile-menu-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--foreground);
  cursor: pointer;
  font-size: 2rem;
  padding: 0.5rem;
  line-height: 1;
  transition: all 0.2s ease;
}

.mobile-menu-close:hover {
  color: var(--primary);
  transform: scale(1.1);
}

.mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
}

.mobile-top-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  gap: 1rem;
}

.mobile-actions .language-selector {
  flex: 1;
}

.mobile-actions .language-current {
  background: linear-gradient(135deg, var(--muted), var(--accent));
  color: var(--foreground);
  border-color: var(--border);
  width: 100%;
  justify-content: center;
}

.mobile-actions .language-current:hover {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border-color: var(--primary);
}

.mobile-actions .theme-toggle {
  background: linear-gradient(135deg, var(--muted), var(--accent));
  color: var(--foreground);
  border-color: var(--border);
  flex-shrink: 0;
}

.mobile-actions .theme-toggle:hover {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border-color: var(--primary);
}

.mobile-actions .btn-login {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  width: 100%;
  padding: 0.875rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 100px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.3px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border: none;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.35);
}

.btn-outline {
  background-color: transparent;
  color: var(--foreground);
  border: 2px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(37, 99, 235, 0.02));
  transform: translateY(-2px);
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 80% 30%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
              linear-gradient(135deg, var(--background) 0%, var(--muted) 100%);
  border-bottom: 1px solid var(--border);
  padding: 6rem 0 4rem;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, var(--glow) 0%, transparent 70%);
  opacity: 0.5;
  pointer-events: none;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (min-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-image {
  display: flex;
  justify-content: center;
  position: relative;
}

.hero-image::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);
  filter: blur(50px);
  z-index: 0;
}

.hero-img {
  width: 100%;
  max-width: 450px;
  height: auto;
  position: relative;
  z-index: 1;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.2);
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 100px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(37, 99, 235, 0.05));
  color: var(--primary);
  width: fit-content;
  border: 1px solid rgba(59, 130, 246, 0.2);
  letter-spacing: 0.5px;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 4rem;
  }
}

.text-primary {
  color: var(--primary);
  background: linear-gradient(135deg, var(--primary), var(--primary-light), var(--primary-soft));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  max-width: 600px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .section-header {
    margin-bottom: 4rem;
  }
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--foreground), var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.5rem;
  }
}

.section-subtitle {
  color: var(--muted-foreground);
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.125rem;
}

.features {
  padding: 5rem 0;
  background: radial-gradient(circle at 0% 100%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
              linear-gradient(135deg, var(--background) 0%, var(--muted) 100%);
}

@media (min-width: 768px) {
  .features {
    padding: 7rem 0;
  }
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  background: linear-gradient(145deg, var(--card), var(--muted));
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--primary-soft));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
  border-color: var(--primary-light);
}

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

.feature-card:hover .feature-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
}

.feature-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(37, 99, 235, 0.05));
  color: var(--primary);
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
}

.feature-description {
  font-size: 0.95rem;
  color: var(--muted-foreground);
  line-height: 1.6;
  margin: 0;
}

.plans {
  padding: 5rem 0;
  background: radial-gradient(circle at 100% 0%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
              linear-gradient(135deg, var(--muted) 0%, var(--background) 100%);
}

@media (min-width: 768px) {
  .plans {
    padding: 7rem 0;
  }
}

.plans-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
  background: linear-gradient(145deg, var(--card), var(--muted));
  padding: 1rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  max-width: fit-content;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.1);
}

.tabs {
  display: flex;
  background: linear-gradient(135deg, var(--muted), var(--accent));
  border-radius: 100px;
  padding: 0.25rem;
}

.tab-button {
  padding: 0.6rem 1.5rem;
  border: none;
  background-color: transparent;
  color: var(--muted-foreground);
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 100px;
  font-weight: 500;
}

.tab-button.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.location-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.location-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: linear-gradient(135deg, var(--card), var(--muted));
  color: var(--foreground);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.875rem;
  font-weight: 500;
}

.location-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border-color: var(--primary);
}

.location-btn:hover:not(.active) {
  background: linear-gradient(135deg, var(--accent), var(--muted));
  border-color: var(--primary);
}

.flag {
  width: 1.5rem;
  height: 1rem;
  border-radius: 0.25rem;
  object-fit: cover;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.location-btn span {
  display: none;
}

@media (min-width: 640px) {
  .location-btn span {
    display: inline;
  }
}

.processor-selector {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, var(--card), var(--muted));
  border-radius: 100px;
  border: 1px solid var(--border);
  padding: 0.5rem 1.25rem;
}

.processor-selector label {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  white-space: nowrap;
  font-weight: 500;
}

.processor-select {
  padding: 0.5rem 2.25rem 0.5rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: linear-gradient(135deg, var(--muted), var(--accent));
  color: var(--foreground);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%233b82f6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1em;
  transition: all 0.2s ease;
}

.processor-select:hover {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--accent), var(--muted));
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
}

.processor-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.tab-content {
  position: relative;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
}

.tariff-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .tariff-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .tariff-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.tariff-card {
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  padding: 1.75rem;
  transition: all 0.3s ease;
  flex: 1;
  min-width: 260px;
  max-width: 300px;
  background: linear-gradient(145deg, var(--card), var(--muted));
  position: relative;
  overflow: hidden;
}

.tariff-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--primary-soft));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.tariff-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
  border-color: var(--primary-light);
}

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

.tariff-header {
  margin-bottom: 1.5rem;
  text-align: center;
}

.tariff-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, var(--foreground), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tariff-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.25rem;
}

.price {
  font-size: 2.25rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.period {
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

.tariff-specs {
  margin-bottom: 1.75rem;
}

.spec {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
}

.spec:last-child {
  border-bottom: none;
}

.spec-label {
  font-weight: 500;
  color: var(--muted-foreground);
}

.spec-value {
  font-weight: 600;
  color: var(--foreground);
}

.faq {
  padding: 5rem 0;
  background: radial-gradient(circle at 80% 70%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
              linear-gradient(135deg, var(--background) 0%, var(--muted) 100%);
}

@media (min-width: 768px) {
  .faq {
    padding: 7rem 0;
  }
}

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

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

.accordion-item {
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: linear-gradient(145deg, var(--card), var(--muted));
  overflow: hidden;
  transition: all 0.3s ease;
}

.accordion-item:hover {
  border-color: var(--primary-light);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.1);
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.25rem 1.75rem;
  border: none;
  background-color: transparent;
  color: var(--foreground);
  font-size: 1.125rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
}

.accordion-trigger:hover {
  color: var(--primary);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(37, 99, 235, 0.02));
}

.accordion-icon {
  transition: transform 0.3s ease;
  color: var(--primary);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 1.75rem 1.5rem;
  color: var(--muted-foreground);
  display: none;
  line-height: 1.7;
}

.accordion-item.active .accordion-content {
  display: block;
}

.footer {
  background: linear-gradient(135deg, var(--footer-bg), #030c14);
  padding: 4rem 0 2rem;
  color: white;
  border-top: 1px solid rgba(59, 130, 246, 0.2);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

@media (min-width: 768px) {
  .footer {
    padding: 5rem 0 3rem;
  }
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-section {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-logo {
  color: var(--primary);
  width: 28px;
  height: 28px;
}

.footer-brand-text {
  font-size: 1.35rem;
  font-weight: 700;
  background: linear-gradient(135deg, #fff, var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-description {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

.payment-methods {
  display: flex;
  gap: 1rem;
  padding-top: 0.75rem;
  flex-wrap: wrap;
}

.payment-logo {
  height: 2rem;
  background: white;
  border-radius: 8px;
  padding: 0.25rem;
  transition: all 0.2s ease;
}

.payment-logo:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.footer-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: white;
  position: relative;
  display: inline-block;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 2px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--primary-light);
  transform: translateX(5px);
  text-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

.footer-links a:focus,
.footer-links a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

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

.animate-in {
  animation: fadeIn 0.5s ease-out;
}

@media (max-width: 798px) {
  .container {
    padding: 0 1.25rem;
  }
  
  .header {
    top: 10px;
    left: 10px;
    right: 10px;
    border-radius: 50px;
  }
  
  .header-content {
    padding: 0 1rem;
    height: 3.5rem;
  }
  
  .header-logo .logo-text {
    font-size: 1.1rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  
  .btn {
    justify-content: center;
  }
  
  .header-nav,
  .header-actions {
    display: none;
  }
  
  .desktop-only {
    display: none !important;
  }
  
  .plans-controls {
    flex-direction: column;
    border-radius: 1.5rem;
    padding: 1.5rem;
    width: 100%;
  }
  
  .tabs, .location-buttons, .processor-selector {
    width: 100%;
  }
  
  .tab-button {
    flex: 1;
  }
}

html {
  scroll-behavior: smooth;
}

.accordion-trigger:focus {
  outline: none;
}

.accordion-trigger:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 8px;
}

.privacy-policy,
.terms-of-use {
  padding: 6rem 0 4rem;
  min-height: calc(100vh - 7.5rem);
  background: radial-gradient(circle at 100% 0%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 0% 100%, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
              linear-gradient(135deg, var(--background) 0%, var(--muted) 100%);
}

.privacy-content,
.terms-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.privacy-title,
.terms-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--foreground), var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.privacy-updated,
.terms-updated {
  color: var(--muted-foreground);
  margin-bottom: 2.5rem;
  font-size: 0.875rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.privacy-section,
.terms-section {
  margin-bottom: 2.5rem;
}

.privacy-section h2,
.terms-section h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: var(--foreground);
}

.terms-section h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--foreground);
}

.privacy-section p,
.terms-section p {
  margin-bottom: 1rem;
  line-height: 1.7;
  color: var(--foreground);
}

.privacy-list,
.terms-list {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.privacy-list li,
.terms-list li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
  color: var(--foreground);
}

.privacy-link,
.terms-link {
  color: var(--primary);
  text-decoration: none;
  transition: all 0.2s ease;
  font-weight: 500;
}

.privacy-link:hover,
.terms-link:hover {
  color: var(--primary-light);
  text-decoration: underline;
  text-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

.privacy-back,
.terms-back {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.privacy-back-link,
.terms-back-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.privacy-back-link:hover,
.terms-back-link:hover {
  color: var(--primary-light);
  transform: translateX(-5px);
  text-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

@media (max-width: 768px) {
  .privacy-title,
  .terms-title {
    font-size: 2rem;
  }
  
  .privacy-section h2,
  .terms-section h2 {
    font-size: 1.25rem;
  }
  
  .terms-section h3 {
    font-size: 1.1rem;
  }
  
  .privacy-policy,
  .terms-of-use {
    padding: 4rem 0 2rem;
  }
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border: none;
  padding: 0.6rem 1.5rem;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.2s ease;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-back:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.btn-back svg {
  width: 16px;
  height: 16px;
}

.mobile-actions .btn-back {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border: none;
  width: 100%;
  justify-content: center;
  padding: 0.875rem;
}

.auth-section {
  margin-top: 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 7.5rem);
  padding: 2rem 0;
  width: 100%;
  background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.05) 0%, transparent 70%),
              linear-gradient(135deg, var(--background) 0%, var(--muted) 100%);
}

.auth-container {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.auth-alert {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  border-radius: 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  word-wrap: break-word;
  line-height: 1.4;
  width: 100%;
  backdrop-filter: blur(8px);
}

.error-alert {
  background-color: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.success-alert {
  background-color: rgba(34, 197, 94, 0.1);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.alert-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.alert-message {
  flex-grow: 1;
}

.auth-tabs {
  background: linear-gradient(145deg, var(--card), var(--muted));
  border-radius: 1.5rem;
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.1);
  overflow: hidden;
  width: 100%;
  margin: 0 auto;
  border: 1px solid var(--border);
}

.auth-tabs .tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  padding: 0.5rem;
  background: linear-gradient(135deg, var(--background), var(--muted));
  border-radius: 1.5rem 1.5rem 0 0;
}

.auth-tabs .tab-button {
  flex: 1;
  padding: 0.875rem 1rem;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted-foreground);
  background-color: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 1rem;
}

.auth-tabs .tab-button.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.auth-tabs .tab-button:hover:not(.active) {
  background: linear-gradient(135deg, var(--accent), var(--muted));
  color: var(--foreground);
}

.auth-card {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  padding: 2rem;
}

.auth-header {
  text-align: center;
}

.auth-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--foreground), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.auth-description {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--foreground);
}

.form-input {
  width: 100%;
  padding: 0.875rem 1.25rem;
  border: 2px solid var(--border);
  border-radius: 1rem;
  background: linear-gradient(135deg, var(--background), var(--muted));
  color: var(--foreground);
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.forgot-password {
  font-size: 0.875rem;
  color: var(--primary);
  text-decoration: none;
  transition: all 0.2s ease;
  font-weight: 500;
}

.forgot-password:hover {
  color: var(--primary-light);
  text-decoration: underline;
  text-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

.btn-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner-small {
  width: 1rem;
  height: 1rem;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.social-divider {
  position: relative;
  text-align: center;
  margin: 0.5rem 0 1.5rem;
}

.social-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.social-divider-text {
  background: var(--card);
  padding: 0 1rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  position: relative;
  z-index: 1;
}

.social-buttons {
  display: flex;
  flex-direction: row;
  gap: 1rem;
}

.btn-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border: 2px solid var(--border);
  border-radius: 1rem;
  background: linear-gradient(135deg, var(--background), var(--muted));
  color: var(--foreground);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  flex: 1;
}

.btn-social:hover {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.social-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .auth-section {
    padding: 1rem 0;
    min-height: calc(100vh - 3.5rem);
  }
  
  .auth-container {
    padding: 0;
    max-width: 100%;
  }
  
  .auth-tabs {
    border-radius: 1rem;
  }
  
  .auth-card {
    padding: 1.5rem;
  }
  
  .auth-title {
    font-size: 1.25rem;
  }
  
  .auth-description {
    font-size: 0.75rem;
  }
  
  .social-buttons {
    flex-direction: column;
  }
  
  .social-divider {
    margin: 0.25rem 0 1rem;
  }
}

.tab-content {
  padding: 0;
}