@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');
@import url('https://cdn.jsdelivr.net/npm/remixicon@2.5.0/fonts/remixicon.css');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Sora:wght@400;600;700;800&display=swap');

:root {
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary-color: #f59e0b;
  --secondary-dark: #d97706;
  --secondary-light: #fbbf24;
  --accent-color: #ec4899;
  --accent-dark: #db2777;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;
  --dark-bg: #0f172a;
  --dark-surface: #1e293b;
  --dark-border: #334155;
  --light-bg: #f8fafc;
  --light-surface: #ffffff;
  --light-border: #e2e8f0;
  --text-primary: #0f172a;
  --text-secondary: #64748b;
  --text-light: #94a3b8;
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
  --gradient-secondary: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
  --gradient-soft: linear-gradient(135deg, #e0e7ff 0%, #fce7f3 100%);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-radius-2xl: 1.5rem;
  --border-radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: var(--text-primary);
  background-color: var(--light-bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Sora', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 600;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-base);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--light-bg);
  border-left: 1px solid var(--light-border);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
  border-radius: var(--border-radius-full);
  border: 2px solid var(--light-bg);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--primary-dark), var(--accent-dark));
}

::selection {
  background-color: var(--primary-color);
  color: white;
}

.header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--light-border);
  transition: all var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-lg);
  background: rgba(255, 255, 255, 0.98);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: 'Sora', sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  transition: all var(--transition-base);
}

.logo:hover {
  transform: scale(1.05);
  filter: brightness(1.1);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-link {
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--text-primary);
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-base);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

.nav-link:hover {
  color: var(--primary-color);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link.active {
  color: var(--primary-color);
}

.nav-link.active::after {
  width: 100%;
}

.mobile-toggle {
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
  transition: all var(--transition-base);
  border-radius: var(--border-radius-md);
}

.mobile-toggle:hover {
  background-color: var(--light-bg);
  color: var(--primary-color);
}

.mobile-toggle:active {
  transform: scale(0.95);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 400px;
  height: 100vh;
  background: var(--light-surface);
  box-shadow: var(--shadow-2xl);
  padding: 2rem;
  transition: right var(--transition-slow);
  overflow-y: auto;
  z-index: 1001;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--light-border);
}

.mobile-close {
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
  transition: all var(--transition-base);
  border-radius: var(--border-radius-md);
}

.mobile-close:hover {
  background-color: var(--light-bg);
  color: var(--error-color);
  transform: rotate(90deg);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  list-style: none;
}

.mobile-nav-link {
  padding: 1rem 1.25rem;
  border-radius: var(--border-radius-lg);
  font-weight: 500;
  color: var(--text-primary);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-nav-link:hover {
  background: var(--gradient-soft);
  color: var(--primary-color);
  transform: translateX(8px);
}

.mobile-nav-link.active {
  background: var(--gradient-primary);
  color: white;
}

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 1000;
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--border-radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  font-family: 'Inter', sans-serif;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--gradient-secondary);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

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

.btn-outline:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-ghost {
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary-color);
}

.btn-ghost:hover {
  background: rgba(99, 102, 241, 0.2);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1.125rem 2.5rem;
  font-size: 1.0625rem;
}

.btn-sm {
  padding: 0.625rem 1.5rem;
  font-size: 0.875rem;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.cookie-banner {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  max-width: 600px;
  width: calc(100% - 2rem);
  background: var(--light-surface);
  border-radius: var(--border-radius-2xl);
  box-shadow: var(--shadow-2xl);
  padding: 2rem;
  z-index: 9999;
  animation: slideUpBounce 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  border: 1px solid var(--light-border);
}

@keyframes slideUpBounce {
  0% {
    transform: translateX(-50%) translateY(200px);
    opacity: 0;
  }
  100% {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
}

.cookie-banner-content {
  margin-bottom: 1.25rem;
}

.cookie-banner h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.cookie-banner p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.cookie-banner-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.cookie-banner .btn {
  flex: 1;
  min-width: 120px;
}

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

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.form-label-required::after {
  content: '*';
  color: var(--error-color);
  margin-left: 0.25rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.875rem 1.25rem;
  border: 2px solid var(--light-border);
  border-radius: var(--border-radius-lg);
  font-size: 0.9375rem;
  font-family: 'Inter', sans-serif;
  color: var(--text-primary);
  background-color: var(--light-surface);
  transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-light);
}

.form-input.error,
.form-textarea.error,
.form-select.error {
  border-color: var(--error-color);
}

.form-input.error:focus,
.form-textarea.error:focus,
.form-select.error:focus {
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

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

.form-hint {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.form-error {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--error-color);
  font-weight: 500;
}

.form-checkbox,
.form-radio {
  appearance: none;
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--light-border);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  position: relative;
  transition: all var(--transition-base);
}

.form-radio {
  border-radius: 50%;
}

.form-checkbox:checked,
.form-radio:checked {
  background: var(--gradient-primary);
  border-color: var(--primary-color);
}

.form-checkbox:checked::after {
  content: '\ea5e';
  font-family: 'remixicon';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 0.875rem;
}

.form-radio:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
}

.form-check-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.9375rem;
  color: var(--text-primary);
}

.card {
  background: var(--light-surface);
  border-radius: var(--border-radius-2xl);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--light-border);
  transition: all var(--transition-base);
}

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

.card-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--light-border);
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.card-description {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.card-body {
  margin-bottom: 1.5rem;
}

.card-footer {
  padding-top: 1rem;
  border-top: 2px solid var(--light-border);
}

.card-feature {
  position: relative;
  overflow: hidden;
  background: var(--light-surface);
  border-radius: var(--border-radius-2xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid transparent;
  transition: all var(--transition-slow);
}

.card-feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.card-feature:hover::before {
  transform: scaleX(1);
}

.card-feature:hover {
  border-color: var(--primary-light);
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.card-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-xl);
  background: var(--gradient-soft);
  color: var(--primary-color);
  font-size: 2rem;
  margin-bottom: 1.5rem;
  transition: all var(--transition-base);
}

.card-feature:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
  background: var(--gradient-primary);
  color: white;
}

.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.accordion-item {
  background: var(--light-surface);
  border: 2px solid var(--light-border);
  border-radius: var(--border-radius-xl);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all var(--transition-base);
}

.accordion-item:hover {
  border-color: var(--primary-light);
}

.accordion-header {
  width: 100%;
  padding: 1.5rem;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--text-primary);
  transition: all var(--transition-base);
}

.accordion-header:hover {
  color: var(--primary-color);
}

.accordion-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  transition: transform var(--transition-base);
}

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

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion-item.active .accordion-content {
  max-height: 1000px;
}

.accordion-body {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  border-radius: var(--border-radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-primary {
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary-color);
}

.badge-secondary {
  background: rgba(245, 158, 11, 0.1);
  color: var(--secondary-color);
}

.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
}

.badge-error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--error-color);
}

.badge-gradient {
  background: var(--gradient-primary);
  color: white;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--light-border);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-dots {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
}

.loading-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary-color);
  animation: bounce 1.4s infinite ease-in-out;
}

.loading-dot:nth-child(1) {
  animation-delay: -0.32s;
}

.loading-dot:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes bounce {
  0%, 80%, 100% {
    transform: scale(0);
  }
  40% {
    transform: scale(1);
  }
}

.section {
  padding: 5rem 2rem;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
}

.section-badge {
  display: inline-block;
  margin-bottom: 1rem;
}

.section-title {
  margin-bottom: 1rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 50%, #fce7f3 100%);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 20s ease-in-out infinite;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 15s ease-in-out infinite reverse;
}

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

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.stats-section {
  background: var(--gradient-primary);
  color: white;
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.stat-card {
  text-align: center;
  padding: 2rem;
  position: relative;
  z-index: 1;
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 1.125rem;
  opacity: 0.9;
  font-weight: 500;
}

.testimonial-card {
  background: var(--light-surface);
  border-radius: var(--border-radius-2xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--light-border);
  position: relative;
  transition: all var(--transition-slow);
}

.testimonial-card::before {
  content: '\f10d';
  font-family: 'remixicon';
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-size: 4rem;
  color: var(--primary-color);
  opacity: 0.1;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--primary-light);
}

.testimonial-content {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-light);
}

.testimonial-name {
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.testimonial-role {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.cta-section {
  background: var(--gradient-primary);
  color: white;
  text-align: center;
  border-radius: var(--border-radius-2xl);
  padding: 5rem 2rem;
  margin: 2rem;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: rotate 30s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  color: white;
  margin-bottom: 1rem;
}

.cta-description {
  font-size: 1.25rem;
  opacity: 0.95;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.footer {
  background: var(--dark-bg);
  color: white;
  padding: 4rem 2rem 2rem;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h3 {
  color: white;
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

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

.footer-link {
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-link:hover {
  color: var(--primary-light);
  transform: translateX(4px);
}

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

.footer-social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 1.25rem;
  transition: all var(--transition-base);
}

.footer-social-link:hover {
  background: var(--gradient-primary);
  transform: translateY(-4px);
}

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9375rem;
}

.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--light-surface);
  padding: 1.25rem 1.5rem;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-2xl);
  border-left: 4px solid var(--primary-color);
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 400px;
  z-index: 9998;
  animation: slideInRight 0.4s ease;
}

@keyframes slideInRight {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.toast-success {
  border-left-color: var(--success-color);
}

.toast-error {
  border-left-color: var(--error-color);
}

.toast-warning {
  border-left-color: var(--warning-color);
}

.toast-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.toast-success .toast-icon {
  color: var(--success-color);
}

.toast-error .toast-icon {
  color: var(--error-color);
}

.toast-warning .toast-icon {
  color: var(--warning-color);
}

.toast-content h4 {
  font-size: 0.9375rem;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.toast-content p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 2rem;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal {
  background: var(--light-surface);
  border-radius: var(--border-radius-2xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-2xl);
  animation: scaleIn 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes scaleIn {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.modal-header {
  padding: 2rem;
  border-bottom: 2px solid var(--light-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.5rem;
  color: var(--text-primary);
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--text-secondary);
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
}

.modal-close:hover {
  background: var(--light-bg);
  color: var(--error-color);
}

.modal-body {
  padding: 2rem;
}

.modal-footer {
  padding: 2rem;
  border-top: 2px solid var(--light-border);
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--light-border);
  border-radius: var(--border-radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-full);
  transition: width var(--transition-slow);
}

.tab-navigation {
  display: flex;
  gap: 0.5rem;
  border-bottom: 2px solid var(--light-border);
  margin-bottom: 2rem;
  overflow-x: auto;
}

.tab-button {
  padding: 1rem 1.5rem;
  background: none;
  border: none;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  cursor: pointer;
  position: relative;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.tab-button::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.tab-button:hover {
  color: var(--primary-color);
}

.tab-button.active {
  color: var(--primary-color);
}

.tab-button.active::after {
  transform: scaleX(1);
}

.alert {
  padding: 1.25rem 1.5rem;
  border-radius: var(--border-radius-lg);
  border-left: 4px solid;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.alert-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border-left-color: var(--success-color);
  color: var(--success-color);
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border-left-color: var(--error-color);
  color: var(--error-color);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border-left-color: var(--warning-color);
  color: var(--warning-color);
}

.alert-info {
  background: rgba(99, 102, 241, 0.1);
  border-left-color: var(--primary-color);
  color: var(--primary-color);
}

.divider {
  height: 2px;
  background: var(--light-border);
  margin: 3rem 0;
  border-radius: var(--border-radius-full);
}

.divider-gradient {
  background: var(--gradient-primary);
  opacity: 0.2;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-sm {
  max-width: 800px;
}

.container-lg {
  max-width: 1600px;
}

@media (max-width: 1024px) {
  .nav-menu {
    display: none;
  }
  
  .section {
    padding: 4rem 1.5rem;
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header-container {
    padding: 1rem 1.5rem;
  }
  
  .section {
    padding: 3rem 1rem;
  }
  
  .section-header {
    margin-bottom: 3rem;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .cookie-banner {
    bottom: 1rem;
    width: calc(100% - 1rem);
    padding: 1.5rem;
  }
  
  .cookie-banner-actions {
    flex-direction: column;
  }
  
  .cookie-banner .btn {
    width: 100%;
  }
  
  .toast {
    right: 1rem;
    left: 1rem;
    max-width: none;
  }
  
  .modal {
    margin: 1rem;
  }
  
  .modal-header,
  .modal-body,
  .modal-footer {
    padding: 1.5rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .btn {
    padding: 0.75rem 1.5rem;
  }
  
  .card,
  .card-feature {
    padding: 1.5rem;
  }
  
  .stat-card {
    padding: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}