/* ==================================
   PyLand - Темы и специальные стили
   ================================== */

/* === GLOBAL OVERFLOW PREVENTION === */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
  box-sizing: border-box;
}

*, *::before, *::after {
  box-sizing: border-box;
}

/* === HEADER STYLES === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-color);
  border-bottom: 1px solid var(--gray-200);
  transition: all var(--transition-normal);
}

[data-theme="dark"] .header {
  background: #0f172a;
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.header-top {
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  padding: var(--spacing-2) 0;
  font-size: var(--text-sm);
}

.header-top-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-contacts {
  display: flex;
  align-items: center;
  gap: var(--spacing-6);
}

.contact-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--gray-600);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-link:hover {
  color: var(--primary-600);
}

.header-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.header-main {
  padding: var(--spacing-4) 0;
  background: var(--bg-color);
  backdrop-filter: blur(10px);
}

[data-theme="dark"] .header-main {
  background: #0f172a;
}

[data-sticky].scrolled {
  background: var(--bg-color);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--gray-300);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] [data-sticky].scrolled {
  background: #0f172a;
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-8);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  text-decoration: none;
  color: inherit;
}

.logo-icon svg {
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1;
}

.logo-tagline {
  font-size: var(--text-xs);
  color: var(--gray-600);
  font-weight: 500;
}

/* Main Navigation */
.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-4);
  color: var(--gray-700);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-600);
  background: var(--primary-50);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 480px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-6);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-normal);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-6);
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-menu:hover {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.dropdown-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--spacing-2);
}

.dropdown-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-2) var(--spacing-3);
  color: var(--gray-600);
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.dropdown-link:hover {
  background: var(--primary-50);
  color: var(--primary-600);
}

.dropdown-icon {
  font-size: var(--text-lg);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.user-menu {
  position: relative;
}

.user-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-2) var(--spacing-3);
  background: none;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.user-btn:hover {
  background: var(--gray-50);
  border-color: var(--gray-300);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--primary-100);
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-placeholder {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--primary-600);
}

.user-name {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray-700);
}

.user-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 200px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-normal);
}

.user-menu:hover .user-dropdown,
.user-dropdown:hover {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-dropdown .dropdown-link {
  padding: var(--spacing-3);
  margin-bottom: var(--spacing-1);
}

.dropdown-separator {
  height: 1px;
  background: var(--gray-200);
  margin: var(--spacing-2) 0;
}

/* FOOTER STYLES */
.footer {
  background: var(--gray-900);
  color: var(--gray-300);
}

.footer-newsletter {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--secondary-600) 100%);
  padding: var(--spacing-12) 0;
}

.newsletter-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-8);
}

.newsletter-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-2);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.newsletter-subtitle {
  color: rgba(255, 255, 255, 0.8);
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

.newsletter-form {
  flex-shrink: 0;
  max-width: 400px;
  width: 100%;
}

.form-inline {
  display: flex;
  gap: var(--spacing-3);
  align-items: stretch;
}

.form-inline .newsletter-input {
  flex: 1;
  margin-bottom: 0;
}

.form-inline .newsletter-btn {
  flex-shrink: 0;
  margin-left: var(--spacing-2);
}

.newsletter-input {
  flex: 1;
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  backdrop-filter: blur(10px);
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.newsletter-btn {
  background: var(--white);
  color: var(--primary-600);
  border-color: var(--white);
}

.newsletter-btn:hover {
  background: var(--gray-100);
  color: var(--primary-700);
  border-color: var(--gray-100);
}

.newsletter-auth-prompt {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  margin-top: var(--spacing-4);
}

.newsletter-auth-prompt .btn {
  padding: var(--spacing-3) var(--spacing-6);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.newsletter-auth-prompt .btn-primary {
  background: var(--white);
  color: var(--primary-600);
  border: 2px solid var(--white);
}

.newsletter-auth-prompt .btn-primary:hover {
  background: var(--gray-100);
  color: var(--primary-700);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.newsletter-auth-prompt .btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.newsletter-auth-prompt .btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

.footer-main {
  padding: var(--spacing-16) 0 var(--spacing-12);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--spacing-12);
}

.footer-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.footer-logo .logo-name {
  color: var(--white);
}

.footer-logo .logo-tagline {
  color: var(--gray-400);
}

.footer-description {
  line-height: 1.7;
  color: var(--gray-400);
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

.footer-stats {
  display: flex;
  gap: var(--spacing-8);
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  min-width: 60px;
}

.stat-number {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--white);
  display: block;
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--gray-400);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.footer-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--spacing-4);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.footer-link {
  color: var(--gray-400);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

.footer-link:hover {
  color: var(--primary-400);
}

.course-icon {
  font-size: var(--text-lg);
  flex-shrink: 0;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.contact-item {
  display: flex;
  gap: var(--spacing-3);
  align-items: flex-start;
}

.contact-icon {
  color: var(--primary-400);
  flex-shrink: 0;
  margin-top: 2px;
  min-width: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-details {
  flex: 1;
  min-width: 0;
}

.contact-label {
  font-size: var(--text-xs);
  color: var(--gray-500);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.contact-value {
  color: var(--gray-300);
  font-weight: 500;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

.social-links {
  display: flex;
  gap: var(--spacing-3);
  margin-top: var(--spacing-6);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--gray-800);
  color: var(--gray-400);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.social-link:hover {
  background: var(--primary-600);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-bottom {
  background: var(--gray-950);
  padding: var(--spacing-6) 0;
  border-top: 1px solid var(--gray-800);
}

.footer-bottom-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-4);
}

.footer-copyright {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.footer-copyright p {
  margin: 0;
  color: var(--gray-500);
  font-size: var(--text-sm);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.footer-links-inline {
  display: flex;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.footer-link-small {
  color: var(--gray-500);
  font-size: var(--text-xs);
  text-decoration: none;
  transition: color var(--transition-fast);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.footer-link-small:hover {
  color: var(--primary-400);
}

.footer-badges {
  display: flex;
  gap: var(--spacing-6);
  align-items: center;
  flex-wrap: wrap;
}

.badge-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--text-xs);
  color: var(--gray-400);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.badge-icon {
  color: var(--primary-400);
  flex-shrink: 0;
}

/* Modern Code Preloader - Ultra Modern Edition */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(-45deg, #667eea, #764ba2, #f093fb, #4facfe);
  background-size: 400% 400%;
  animation: preloaderGradientFlow 15s ease infinite;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

@keyframes preloaderGradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.loading-overlay.hiding {
  opacity: 0;
}

.loading-overlay.hidden {
  display: none;
}

.preloader-container {
  text-align: center;
  position: relative;
  z-index: 2;
  max-width: 500px;
  padding: 2rem;
}

/* Animated Logo */
.preloader-logo {
  margin-bottom: 3rem;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
}

.logo-brackets {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 3rem;
  font-weight: 800;
  color: #fff;
  font-family: 'Monaco', 'Menlo', monospace;
}

.bracket {
  display: inline-block;
  color: #fbbf24;
  filter: drop-shadow(0 0 10px rgba(251, 191, 36, 0.5));
  animation: preloaderBracketGlow 2s ease-in-out infinite;
}

.bracket.left {
  animation-delay: 0s;
}

.bracket.right {
  animation-delay: 1s;
}

.logo-text {
  background: linear-gradient(120deg, #fbbf24, #fff, #f59e0b);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 3px;
  animation: preloaderShimmer 3s linear infinite;
}

@keyframes preloaderShimmer {
  0% { background-position: -100% 0; }
  100% { background-position: 200% 0; }
}

@keyframes preloaderBracketGlow {
  0%, 100% {
    filter: drop-shadow(0 0 10px rgba(251, 191, 36, 0.5));
  }
  50% {
    filter: drop-shadow(0 0 20px rgba(251, 191, 36, 0.8));
  }
}

/* Code Animation - Modern Terminal */
.code-animation {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.9));
  padding: 1.5rem 2rem;
  border-radius: 16px;
  margin-bottom: 2rem;
  font-family: 'JetBrains Mono', 'Monaco', 'Menlo', 'Courier New', monospace;
  font-size: 0.95rem;
  text-align: left;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 2px solid rgba(255, 255, 255, 0.15);
  position: relative;
  overflow: hidden;
}

.code-animation::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #667eea, #764ba2, #f093fb);
  background-size: 200% 100%;
  animation: preloaderBorderGlow 3s linear infinite;
}

@keyframes preloaderBorderGlow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 200% 50%; }
}

.code-line {
  margin: 0.6rem 0;
  color: #e2e8f0;
  opacity: 0;
  animation: preloaderFadeInCode 0.5s ease forwards;
  line-height: 1.6;
  position: relative;
}

.code-line::before {
  content: '▸';
  position: absolute;
  left: -1.2rem;
  color: #fbbf24;
  opacity: 0;
  animation: preloaderBlinkCursor 1s step-end infinite;
}

.code-line:nth-child(1) {
  animation-delay: 0.2s;
}

.code-line:nth-child(1)::before {
  animation-delay: 0.2s;
}

.code-line:nth-child(2) {
  animation-delay: 0.5s;
}

.code-line:nth-child(2)::before {
  animation-delay: 0.5s;
}

.code-line:nth-child(3) {
  animation-delay: 0.8s;
}

.code-line:nth-child(3)::before {
  animation-delay: 0.8s;
}

.code-line:nth-child(4) {
  animation-delay: 1.1s;
}

.code-line:nth-child(4)::before {
  animation-delay: 1.1s;
}

.code-line:nth-child(5) {
  animation-delay: 1.4s;
}

.code-line:nth-child(5)::before {
  animation-delay: 1.4s;
}

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

@keyframes preloaderBlinkCursor {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.indent {
  padding-left: 2rem;
}

.indent-2 {
  padding-left: 4rem;
}

.keyword {
  color: #c678dd;
  font-weight: 700;
  text-shadow: 0 0 10px rgba(198, 120, 221, 0.3);
}

.function {
  color: #61afef;
  font-weight: 600;
  text-shadow: 0 0 10px rgba(97, 175, 239, 0.3);
}

.variable {
  color: #e5c07b;
  font-weight: 600;
  text-shadow: 0 0 10px rgba(229, 192, 123, 0.3);
}

.punctuation {
  color: #abb2bf;
}

.comment {
  color: #7c8696;
  font-style: italic;
  font-weight: 500;
}

/* Progress Bar */
.preloader-progress {
  margin-top: 2.5rem;
}

.progress-bar {
  width: 100%;
  max-width: 350px;
  height: 6px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  overflow: hidden;
  margin: 0 auto 1.2rem;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
  position: relative;
}

.progress-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.1) 50%,
    transparent 100%);
  animation: preloaderShimmerProgress 2s infinite;
}

@keyframes preloaderShimmerProgress {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #fbbf24, #f59e0b, #ec4899, #8b5cf6, #fbbf24);
  background-size: 300% 100%;
  border-radius: 20px;
  animation: preloaderProgressAnimation 2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  box-shadow:
    0 0 20px rgba(251, 191, 36, 0.5),
    0 0 40px rgba(251, 191, 36, 0.3);
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 20px;
  height: 100%;
  background: rgba(255, 255, 255, 0.3);
  filter: blur(10px);
  animation: preloaderGlow 1s ease-in-out infinite;
}

@keyframes preloaderGlow {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

@keyframes preloaderProgressAnimation {
  0% {
    width: 20%;
    background-position: 0% 50%;
  }
  50% {
    width: 70%;
    background-position: 100% 50%;
  }
  100% {
    width: 95%;
    background-position: 200% 50%;
  }
}

.loading-text {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  letter-spacing: 0.5px;
  opacity: 0.95;
}

@keyframes preloaderTextPulse {
  0%, 100% {
    opacity: 0.95;
  }
  50% {
    opacity: 0.75;
  }
}

/* Floating Particles - Enhanced */
.preloader-particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.preloader-particles .particle {
  position: absolute;
  color: rgba(255, 255, 255, 0.4);
  font-family: 'JetBrains Mono', 'Monaco', 'Menlo', monospace;
  font-size: 1.5rem;
  font-weight: 700;
  animation: preloaderFloatParticle 15s linear infinite;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.preloader-particles .particle:nth-child(1) {
  left: 10%;
  top: 20%;
  animation-duration: 10s;
  animation-delay: 0s;
}

.preloader-particles .particle:nth-child(2) {
  left: 80%;
  top: 40%;
  animation-duration: 13s;
  animation-delay: 1.5s;
  font-size: 1.8rem;
}

.preloader-particles .particle:nth-child(3) {
  left: 50%;
  top: 10%;
  animation-duration: 8s;
  animation-delay: 0.8s;
  font-size: 1.3rem;
}

.preloader-particles .particle:nth-child(4) {
  left: 20%;
  top: 70%;
  animation-duration: 16s;
  animation-delay: 2.5s;
  font-size: 1.6rem;
}

.preloader-particles .particle:nth-child(5) {
  left: 70%;
  top: 80%;
  animation-duration: 12s;
  animation-delay: 1s;
}

.preloader-particles .particle:nth-child(6) {
  left: 40%;
  top: 60%;
  animation-duration: 14s;
  animation-delay: 0.3s;
  font-size: 1.4rem;
}

@keyframes preloaderFloatParticle {
  0% {
    transform: translateY(0) rotate(0deg) scale(0.8);
    opacity: 0;
  }
  10% {
    opacity: 0.6;
    transform: translateY(-10vh) rotate(45deg) scale(1);
  }
  90% {
    opacity: 0.6;
    transform: translateY(-90vh) rotate(315deg) scale(1);
  }
  100% {
    transform: translateY(-100vh) rotate(360deg) scale(0.8);
    opacity: 0;
  }
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: var(--spacing-8);
  right: var(--spacing-8);
  width: 48px;
  height: 48px;
  background: var(--primary-600);
  color: var(--white);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--primary-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* Main Content Spacing */
.main-content {
  margin-top: var(--header-height); /* Account for fixed header */
  min-height: calc(100vh - var(--header-height));
}

/* === ПЕРЕКЛЮЧАТЕЛЬ ТЕМ === */
.theme-switcher {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.theme-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.theme-btn:hover {
  background: var(--gray-200);
  border-color: var(--gray-300);
}

.theme-btn .sun-icon,
.theme-btn .moon-icon {
  position: absolute;
  transition: all var(--transition-normal);
  color: var(--gray-600);
}

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

.theme-btn .moon-icon {
  transform: rotate(90deg) scale(0);
  opacity: 0;
}

[data-theme="dark"] .theme-btn .sun-icon {
  transform: rotate(-90deg) scale(0);
  opacity: 0;
}

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

[data-theme="dark"] .theme-btn {
  background: #1a1f2e;
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .theme-btn:hover {
  background: #242938;
  border-color: rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .theme-btn .sun-icon,
[data-theme="dark"] .theme-btn .moon-icon {
  color: #f3f4f6;
}

/* === ЯЗЫКОВОЙ ПЕРЕКЛЮЧАТЕЛЬ === */
.language-switcher {
  position: relative;
  display: inline-block;
}

.language-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-3);
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray-700);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-width: 80px;
  justify-content: space-between;
}

.language-btn:hover {
  background: var(--gray-200);
  border-color: var(--gray-300);
}

.language-btn.active {
  background: var(--primary-50);
  border-color: var(--primary-200);
  color: var(--primary-700);
}

.flag {
  font-size: var(--text-lg);
  line-height: 1;
}

.language-text {
  font-weight: 600;
  letter-spacing: 0.05em;
}

.dropdown-arrow {
  transition: transform var(--transition-fast);
}

.language-switcher[data-dropdown].open .dropdown-arrow {
  transform: rotate(180deg);
}

.language-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 140px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-normal);
  z-index: 1000;
}

.language-switcher[data-dropdown].open .language-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.language-dropdown .language-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3);
  color: var(--gray-700);
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  font-size: var(--text-sm);
  font-weight: 500;
}

.language-dropdown .language-option:hover {
  background: var(--primary-50);
  color: var(--primary-600);
}

.language-dropdown .language-option.active {
  background: var(--primary-100);
  color: var(--primary-700);
}

/* Темная тема для языкового переключателя */
[data-theme="dark"] .language-btn {
  background: #1a1f2e;
  border-color: rgba(255, 255, 255, 0.1);
  color: #f3f4f6;
}

[data-theme="dark"] .language-btn:hover {
  background: #242938;
  border-color: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

[data-theme="dark"] .language-btn.active {
  background: #667eea;
  border-color: #667eea;
  color: #ffffff;
}

[data-theme="dark"] .language-dropdown {
  background: #1a1f2e;
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .language-dropdown .language-option {
  color: #f3f4f6;
}

[data-theme="dark"] .language-dropdown .language-option:hover {
  background: #242938;
  color: #ffffff;
}

[data-theme="dark"] .language-dropdown .language-option.active,
[data-theme="dark"] .language-dropdown .language-option[data-current="true"] {
  background: #667eea;
  color: #ffffff;
}

.language-name {
  flex: 1;
}

.language-flag {
  width: 20px;
  height: 15px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  background-size: cover;
  background-position: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.language-flag.ru {
  background-image: linear-gradient(to bottom, #ffffff 33%, #0052b4 33%, #0052b4 66%, #d80027 66%);
}

.language-flag.ka {
  background-image: linear-gradient(to bottom, #ffffff 20%, #ffffff 20%, #d80027 40%, #d80027 60%, #ffffff 80%);
  position: relative;
}

.language-flag.ka::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 60%;
  background: #d80027;
}

.language-flag.ka::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: calc(40% - 4px);
  height: calc(60% - 4px);
  background: #ffffff;
}

.language-flag.en {
  background-image:
    linear-gradient(45deg, transparent 40%, #d80027 40%, #d80027 60%, transparent 60%),
    linear-gradient(-45deg, transparent 40%, #d80027 40%, #d80027 60%, transparent 60%),
    linear-gradient(to bottom, #012169 33%, #ffffff 33%, #ffffff 66%, #012169 66%);
}

.language-arrow {
  width: 12px;
  height: 12px;
  transition: transform var(--transition-fast);
}

.language-switcher-trigger.active .language-arrow {
  transform: rotate(180deg);
}

.language-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-popover);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  margin-top: var(--spacing-1);
  overflow: hidden;
}

.language-switcher.active .language-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.language-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--text-sm);
  color: var(--gray-700);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.language-option:hover {
  background: var(--gray-50);
}

.language-option.active {
  background: var(--primary-50);
  color: var(--primary-700);
  font-weight: 600;
}

.language-option:not(:last-child) {
  border-bottom: 1px solid var(--gray-100);
}

.language-name {
  flex: 1;
}

.language-native {
  font-size: var(--text-xs);
  color: var(--gray-500);
  font-style: italic;
}

.language-option.active .language-native {
  color: var(--primary-600);
}

.theme-switcher input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.theme-switcher-track {
  width: 48px;
  height: 24px;
  background: var(--gray-300);
  border-radius: var(--radius-full);
  position: relative;
  transition: background-color var(--transition-normal);
  cursor: pointer;
}

.theme-switcher-thumb {
  width: 20px;
  height: 20px;
  background: var(--bg-primary);
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: transform var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.theme-switcher input:checked + .theme-switcher-track {
  background: var(--primary-600);
}

.theme-switcher input:checked + .theme-switcher-track .theme-switcher-thumb {
  transform: translateX(24px);
}

.theme-switcher-icon {
  width: 16px;
  height: 16px;
  color: var(--gray-600);
  transition: color var(--transition-fast);
}

[data-theme="dark"] .theme-switcher-icon.sun {
  color: var(--warning-400);
}

[data-theme="light"] .theme-switcher-icon.moon {
  color: var(--primary-400);
}

/* === СТИЛИ ДЛЯ ДАШБОРДА === */
.dashboard {
  background: var(--gray-50);
  min-height: 100vh;
  padding: var(--spacing-6);
}

.dashboard-header {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  margin-bottom: var(--spacing-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.dashboard-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-2);
}

.dashboard-subtitle {
  color: var(--gray-600);
  font-size: var(--text-lg);
}

.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-6);
  margin-bottom: var(--spacing-8);
}

.stat-card {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

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

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

.stat-card-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-100);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-4);
  color: var(--primary-600);
}

.stat-card-value {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-1);
}

.stat-card-label {
  color: var(--gray-600);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-card-change {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  margin-top: var(--spacing-2);
  font-size: var(--text-sm);
  font-weight: 500;
}

.stat-card-change.positive {
  color: var(--success-600);
}

.stat-card-change.negative {
  color: var(--error-600);
}

/* Герой секция дашборда */
.hero-section {
  background: var(--gradient-hero);
  color: white;
  padding: var(--spacing-16) 0;
  border-radius: var(--radius-2xl);
  margin-bottom: var(--spacing-8);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-opacity="0.1"/><stop offset="100%" stop-opacity="0"/></radialGradient></defs><circle cx="25%" cy="25%" r="25%" fill="url(%23a)"/><circle cx="75%" cy="75%" r="25%" fill="url("#a#a")"/></svg>') center/cover;
  opacity: 0.3;
}

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

.hero-title {
  font-size: var(--text-5xl);
  font-weight: 800;
  margin-bottom: var(--spacing-4);
  line-height: var(--leading-tight);
}

.hero-subtitle {
  font-size: var(--text-xl);
  opacity: 0.9;
  margin-bottom: var(--spacing-6);
}

.hero-progress {
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  padding: var(--spacing-1);
  margin-bottom: var(--spacing-6);
}

.hero-progress .progress {
  margin: 0 40px;
}

.hero-progress .progress-bar {
  background: var(--bg-primary);
  position: relative;
  max-width: 60% !important;
}

.hero-progress .progress-bar::after {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
}

/* === СОВРЕМЕННЫЙ HERO БЛОК === */
.modern-hero-section {
  min-height: 80vh;
  background: linear-gradient(135deg,
    var(--primary-50) 0%,
    var(--primary-100) 25%,
    var(--secondary-50) 50%,
    var(--accent-50) 75%,
    var(--primary-50) 100%);
  background-size: 400% 400%;
  animation: gradientShift 8s ease-in-out infinite;
  position: relative;
  display: flex;
  align-items: center;
  padding: 60px 0;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Анимированные фоновые элементы */
.hero-bg-elements {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
}

.floating-code-blocks {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.code-block {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  padding: 12px 16px;
  font-family: 'Fira Code', monospace;
  font-size: 14px;
  color: var(--gray-700);
  animation: float 6s ease-in-out infinite;
}

.code-block-1 {
  top: 15%;
  left: 10%;
  animation-delay: 0s;
}

.code-block-2 {
  top: 25%;
  right: 15%;
  animation-delay: 1.5s;
}

.code-block-3 {
  bottom: 30%;
  left: 5%;
  animation-delay: 3s;
}

.code-block-4 {
  bottom: 20%;
  right: 8%;
  animation-delay: 4.5s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  25% { transform: translateY(-20px) rotate(1deg); }
  50% { transform: translateY(-10px) rotate(-1deg); }
  75% { transform: translateY(-15px) rotate(0.5deg); }
}

/* Градиентные орбы */
.gradient-orbs {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.orb {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--primary-200), var(--secondary-200));
  opacity: 0.6;
  filter: blur(40px);
  animation: orbitFloat 10s ease-in-out infinite;
}

.orb-1 {
  width: 200px;
  height: 200px;
  top: 10%;
  left: 20%;
  animation-delay: 0s;
}

.orb-2 {
  width: 150px;
  height: 150px;
  top: 60%;
  right: 10%;
  animation-delay: 3s;
}

.orb-3 {
  width: 100px;
  height: 100px;
  bottom: 20%;
  left: 60%;
  animation-delay: 6s;
}

@keyframes orbitFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.9); }
}

/* Современный заголовок */
.hero-title-modern {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 2rem;
  text-align: center;
}

.title-word {
  display: inline-block;
  margin-right: 0.5rem;
  color: var(--gray-900);
}

.title-gradient {
  background: linear-gradient(135deg, var(--primary-600), var(--secondary-600), var(--accent-600));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientText 3s ease-in-out infinite;
}

@keyframes gradientText {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Подзаголовок с эффектом печати */
.hero-subtitle-modern {
  font-size: 1.5rem;
  color: var(--gray-700);
  margin-bottom: 1rem;
  font-weight: 500;
}

.typing-effect {
  font-size: 1.2rem;
  color: var(--primary-600);
  font-weight: 600;
  height: 2rem;
}

.cursor {
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Статистические карточки */
.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto 3rem;
}

.stat-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.stat-card:hover {
  transform: translateY(-10px) scale(1.05);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.stat-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-600);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1rem;
  color: var(--gray-600);
  font-weight: 500;
}

/* Современные кнопки */
.hero-cta-container {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.btn-modern {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  overflow: hidden;
  border: none;
  cursor: pointer;
}

.btn-primary-modern {
  background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
  color: white;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-primary-modern:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.btn-secondary-modern {
  background: rgba(255, 255, 255, 0.9);
  color: var(--gray-900);
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(20px);
}

.btn-secondary-modern:hover {
  background: rgba(255, 255, 255, 1);
  transform: translateY(-3px);
}

.btn-glow {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.btn-primary-modern:hover .btn-glow {
  left: 100%;
}

/* Современный прогресс бар */
.hero-progress-modern {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.progress-modern {
  margin-bottom: 1rem;
}

.progress-track {
  position: relative;
  height: 8px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-600), var(--secondary-600), var(--accent-600));
  border-radius: 50px;
  width: 0%;
  transition: width 2s ease;
  position: relative;
}

.progress-glow {
  position: absolute;
  top: -2px;
  left: 0;
  right: 0;
  bottom: -2px;
  background: linear-gradient(90deg, var(--primary-400), var(--secondary-400));
  border-radius: 50px;
  filter: blur(8px);
  opacity: 0.5;
  z-index: -1;
}

.progress-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.progress-description {
  font-size: 1.1rem;
  color: var(--gray-700);
  font-weight: 500;
}

/* Темная тема для современного hero */
[data-theme="dark"] .modern-hero-section {
  background: linear-gradient(135deg,
    var(--gray-900) 0%,
    var(--gray-800) 25%,
    var(--primary-900) 50%,
    var(--gray-800) 75%,
    var(--gray-900) 100%);
}

[data-theme="dark"] .title-word {
  color: var(--gray-100);
}

[data-theme="dark"] .hero-subtitle-modern {
  color: var(--gray-300);
}

[data-theme="dark"] .stat-card {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .progress-track {
  background: rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .progress-description {
  color: var(--gray-300);
}

/* === СОВРЕМЕННЫЙ БЛОК СТАТИСТИКИ === */
.modern-stats-section {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(135deg,
    var(--gray-900) 0%,
    var(--primary-900) 25%,
    var(--secondary-900) 50%,
    var(--accent-900) 75%,
    var(--gray-900) 100%);
  background-size: 400% 400%;
  animation: statsGradientFlow 12s ease-in-out infinite;
  padding: 100px 0;
  display: flex;
  align-items: center;
}

@keyframes statsGradientFlow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Анимированные фоновые элементы */
.stats-bg-elements {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
}

.floating-numbers {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.number-particle {
  position: absolute;
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 800;
  color: rgba(255, 255, 255, 0.05);
  font-family: 'Inter', sans-serif;
  animation: numberFloat 8s ease-in-out infinite;
  pointer-events: none;
}

.number-particle:nth-child(1) {
  top: 10%;
  left: 5%;
  animation-delay: 0s;
}

.number-particle:nth-child(2) {
  top: 20%;
  right: 10%;
  animation-delay: 2s;
}

.number-particle:nth-child(3) {
  bottom: 30%;
  left: 8%;
  animation-delay: 4s;
}

.number-particle:nth-child(4) {
  bottom: 15%;
  right: 15%;
  animation-delay: 6s;
}

@keyframes numberFloat {
  0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 0.03; }
  25% { transform: translateY(-30px) rotate(2deg); opacity: 0.08; }
  50% { transform: translateY(-20px) rotate(-1deg); opacity: 0.05; }
  75% { transform: translateY(-25px) rotate(1deg); opacity: 0.06; }
}

.stats-gradient-mesh {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 75% 75%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
  animation: meshMove 15s ease-in-out infinite;
}

@keyframes meshMove {
  0%, 100% { transform: rotate(0deg) scale(1); }
  33% { transform: rotate(120deg) scale(1.1); }
  66% { transform: rotate(240deg) scale(0.9); }
}

/* Заголовок секции */
.stats-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  padding: 0.75rem 1.5rem;
  margin-bottom: 2rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.badge-icon {
  font-size: 1.2rem;
}

.stats-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--text-color);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.title-highlight {
  background: linear-gradient(135deg, var(--primary-400), var(--secondary-400), var(--accent-400));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: titleGradient 4s ease-in-out infinite;
}

@keyframes titleGradient {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.stats-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto 4rem;
  line-height: 1.6;
  font-weight: 400;
}

/* Современная сетка статистики */
.modern-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto 4rem;
}

.modern-stat-card {
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 2.5rem;
  transition: all 0.4s ease;
  cursor: pointer;
  overflow: hidden;
}

.modern-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.modern-stat-card:hover::before {
  transform: translateX(100%);
}

.modern-stat-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.stat-card-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Иконки статистики */
.stat-icon-wrapper {
  position: relative;
  margin-bottom: 1.5rem;
}

.stat-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-color);
  position: relative;
  z-index: 2;
}

.gradient-icon-1 {
  background: linear-gradient(135deg, #3B82F6, #8B5CF6);
}

.gradient-icon-2 {
  background: linear-gradient(135deg, #10B981, #06B6D4);
}

.gradient-icon-3 {
  background: linear-gradient(135deg, #F59E0B, #EF4444);
}

.gradient-icon-4 {
  background: linear-gradient(135deg, #8B5CF6, #EC4899);
}

.stat-pulse {
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 25px;
  animation: statPulse 2s ease-in-out infinite;
}

@keyframes statPulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.1); opacity: 0.1; }
}

/* Информация о статистике */
.stat-info {
  margin-bottom: 1.5rem;
}

.stat-number-modern {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-color);
  margin-bottom: 0.5rem;
  font-family: 'Inter', sans-serif;
}

.stat-label-modern {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.stat-description {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 400;
}

/* Круговые прогресс-бары */
.stat-progress {
  position: relative;
}

.progress-ring {
  transform: rotate(-90deg);
}

.progress-ring circle:nth-child(2) {
  transition: stroke-dashoffset 2s ease-in-out;
}

/* Достижения */
.achievement-highlights {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  margin-top: 3rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  padding: 1rem 1.5rem;
  color: var(--text-color);
  font-weight: 500;
  transition: all 0.3s ease;
}

.highlight-item:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.highlight-icon {
  font-size: 1.5rem;
}

/* Светлая тема для блока статистики */
[data-theme="light"] .modern-stats-section {
  background: linear-gradient(135deg,
    var(--gray-50) 0%,
    var(--primary-50) 25%,
    var(--secondary-50) 50%,
    var(--accent-50) 75%,
    var(--gray-100) 100%);
}

[data-theme="light"] .number-particle {
  color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .stats-gradient-mesh {
  background: radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 75% 75%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.15) 0%, transparent 50%);
}

[data-theme="light"] .stats-badge {
  background: rgba(255, 255, 255, 0.9);
  color: var(--gray-700);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .stats-title {
  color: var(--gray-900);
}

[data-theme="light"] .stats-subtitle {
  color: var(--gray-600);
}

[data-theme="light"] .modern-stat-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(20px);
}

[data-theme="light"] .modern-stat-card:hover {
  border-color: rgba(0, 0, 0, 0.2);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .stat-number-modern {
  color: var(--gray-900);
}

[data-theme="light"] .stat-label-modern {
  color: var(--gray-700);
}

[data-theme="light"] .stat-description {
  color: var(--gray-500);
}

[data-theme="light"] .stat-pulse {
  border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .highlight-item {
  background: rgba(255, 255, 255, 0.9);
  color: var(--gray-700);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .highlight-item:hover {
  background: rgba(255, 255, 255, 1);
}

/* Адаптивность */
@media (max-width: 768px) {
  .modern-stats-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .modern-stat-card {
    padding: 2rem;
  }

  .stat-number-modern {
    font-size: 2.5rem;
  }

  .achievement-highlights {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
}

/* === СТРАНИЦА КОНТАКТОВ === */

/* Contact Hero Section */
.contact-hero-section {
    padding: 4rem 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.contact-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.contact-hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

@keyframes contactGradientFlow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Фоновые элементы */
.contact-bg-elements {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.floating-contact-icons {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.contact-icon {
  position: absolute;
  font-size: 3rem;
  opacity: 0.1;
  animation: contactIconFloat 8s ease-in-out infinite;
}

.contact-icon-1 { top: 15%; left: 10%; animation-delay: 0s; }
.contact-icon-2 { top: 25%; right: 15%; animation-delay: 2s; }
.contact-icon-3 { bottom: 30%; left: 8%; animation-delay: 4s; }
.contact-icon-4 { bottom: 20%; right: 12%; animation-delay: 6s; }

@keyframes contactIconFloat {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  25% { transform: translateY(-20px) rotate(5deg); }
  50% { transform: translateY(-10px) rotate(-5deg); }
  75% { transform: translateY(-15px) rotate(3deg); }
}

.contact-gradient-mesh {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  animation: meshPulse 6s ease-in-out infinite;
}

@keyframes meshPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.8; }
}

/* Заголовок hero секции */
.contact-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50px;
  padding: 0.75rem 1.5rem;
  margin-bottom: 2rem;
  color: var(--text-color);
  font-weight: 500;
}

.contact-hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--text-color);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.contact-hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 3rem;
}

/* Сетка методов связи */
.contact-methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.contact-method-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.contact-method-card:hover {
  transform: translateY(-10px);
  background: var(--bg-tertiary);
  border-color: var(--primary-300);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.method-icon-wrapper {
  position: relative;
  margin-bottom: 1.5rem;
}

.method-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.gradient-method-1 { background: linear-gradient(135deg, #06B6D4, #3B82F6); }
.gradient-method-2 { background: linear-gradient(135deg, #10B981, #059669); }
.gradient-method-3 { background: linear-gradient(135deg, #F59E0B, #EF4444); }

.method-pulse {
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 25px;
  animation: methodPulse 2s ease-in-out infinite;
}

@keyframes methodPulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.1); opacity: 0.1; }
}

.method-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 0.5rem;
}

.method-description {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.btn-modern-contact {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-500);
  color: var(--text-color);
  border: 1px solid var(--primary-500);
  border-radius: 50px;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-modern-contact:hover {
  background: var(--primary-600);
  border-color: var(--primary-600);
  transform: translateY(-2px);
}

/* Основной контент страницы */
.modern-contact-content {
  background: var(--bg-secondary);
}

/* Современная форма */
.modern-contact-form {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 3rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.form-header {
  margin-bottom: 2rem;
}

.form-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 0.5rem;
}

.form-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-field {
  position: relative;
  margin-bottom: 1.5rem;
}

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

.modern-input,
.modern-select,
.modern-textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--border-color);
  padding: 1rem 0;
  font-size: 1rem;
  color: var(--text-color);
  transition: all 0.3s ease;
}

.modern-input:focus,
.modern-select:focus,
.modern-textarea:focus {
  outline: none;
  border-bottom-color: var(--primary-500);
}

.modern-input:focus,
.modern-select:focus,
.modern-textarea:focus {
  outline: none;
  border-bottom-color: var(--primary-600);
}

.input-focus-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-600);
  transition: width 0.3s ease;
}

.modern-input:focus + .input-focus-line,
.modern-select:focus + .input-focus-line,
.modern-textarea:focus + .input-focus-line {
  width: 100%;
}

.btn-send-modern {
  position: relative;
  width: 100%;
  background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
  color: var(--text-color);
  border: none;
  border-radius: 50px;
  padding: 1rem 2rem;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  overflow: hidden;
}

.btn-send-modern:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: none;
}

.loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--text-color);
  animation: spin 1s linear infinite;
}

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

/* Быстрые контакты */
.quick-contact-grid {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.quick-contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

[data-theme="dark"] .quick-contact-card {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.quick-contact-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.contact-card-icon {
  width: 50px;
  height: 50px;
  background: var(--primary-100);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
}

[data-theme="dark"] .contact-card-icon {
  background: var(--primary-900);
  color: var(--primary-400);
}

.contact-card-info h4 {
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 0.25rem;
}

[data-theme="dark"] .contact-card-info h4 {
  color: var(--text-color);
}

.contact-card-info p {
  font-weight: 500;
  color: var(--primary-600);
  margin-bottom: 0.25rem;
}

.contact-note {
  font-size: 0.9rem;
  color: var(--gray-500);
}

[data-theme="dark"] .contact-note {
  color: var(--gray-400);
}

/* Функции */
.contact-features {
  margin-bottom: 2rem;
}

.features-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1.5rem;
}

[data-theme="dark"] .features-title {
  color: var(--text-color);
}

.features-list {
  display: grid;
  gap: 1rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

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

.feature-text h4 {
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 0.25rem;
}

[data-theme="dark"] .feature-text h4 {
  color: var(--text-color);
}

.feature-text p {
  color: var(--gray-600);
  font-size: 0.9rem;
}

[data-theme="dark"] .feature-text p {
  color: var(--gray-300);
}

/* Социальные сети */
.social-section {
  margin-top: 2rem;
}

.social-title {
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

[data-theme="dark"] .social-title {
  color: var(--text-color);
}

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

.social-link-modern {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-link-modern[data-platform="telegram"] {
  background: #0088CC;
  color: var(--text-color);
}

.social-link-modern[data-platform="instagram"] {
  background: linear-gradient(45deg, #405DE6, #5851DB, #833AB4, #C13584, #E1306C, #FD1D1D);
  color: var(--text-color);
}

.social-link-modern[data-platform="youtube"] {
  background: #FF0000;
  color: var(--text-color);
}

.social-link-modern[data-platform="linkedin"] {
  background: #0077B5;
  color: var(--text-color);
}

.social-link-modern:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Карта и локация */
.modern-location-section {
  background: var(--gray-100);
  padding: 5rem 0;
}

[data-theme="dark"] .modern-location-section {
  background: var(--gray-800);
}

.location-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

[data-theme="dark"] .location-title {
  color: var(--text-color);
}

.location-subtitle {
  color: var(--gray-600);
  font-size: 1.1rem;
}

[data-theme="dark"] .location-subtitle {
  color: var(--gray-300);
}

.modern-map-container {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  position: relative;
  height: 400px;
}

.map-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-200), var(--secondary-200));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-content {
  text-align: center;
  color: var(--text-color);
}

.map-pin {
  position: relative;
  font-size: 3rem;
  margin-bottom: 1rem;
}

.pin-pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  animation: pinPulse 2s ease-in-out infinite;
}

@keyframes pinPulse {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
}

.map-info h4 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.map-overlay {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
}

.map-button {
  background: rgba(255, 255, 255, 0.9);
  color: var(--primary-600);
  border: none;
  border-radius: 50px;
  padding: 1rem 2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.map-button:hover {
  background: var(--bg-primary);
  transform: translateY(-2px);
}

/* Детали локации */
.location-card {
  background: var(--bg-primary);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .location-card {
  background: var(--gray-700);
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1.5rem;
}

[data-theme="dark"] .card-title {
  color: var(--text-color);
}

.transport-options {
  margin-bottom: 2rem;
}

.transport-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.transport-icon {
  font-size: 1.5rem;
}

.transport-info h4 {
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 0.25rem;
}

[data-theme="dark"] .transport-info h4 {
  color: var(--text-color);
}

.transport-info p {
  color: var(--gray-600);
  font-size: 0.9rem;
}

[data-theme="dark"] .transport-info p {
  color: var(--gray-300);
}

.working-hours h4 {
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

[data-theme="dark"] .working-hours h4 {
  color: var(--text-color);
}

.hours-list {
  display: grid;
  gap: 0.5rem;
}

.hours-item {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--gray-200);
}

[data-theme="dark"] .hours-item {
  border-bottom-color: var(--gray-600);
}

.hours-item span:first-child {
  color: var(--gray-600);
}

[data-theme="dark"] .hours-item span:first-child {
  color: var(--gray-400);
}

.hours-item span:last-child {
  font-weight: 600;
  color: var(--gray-900);
}

[data-theme="dark"] .hours-item span:last-child {
  color: var(--text-color);
}

/* FAQ секция */
.contact-faq-section {
  padding: 5rem 0;
  background: var(--bg-primary);
}

[data-theme="dark"] .contact-faq-section {
  background: var(--gray-900);
}

.faq-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

[data-theme="dark"] .faq-title {
  color: var(--text-color);
}

.faq-subtitle {
  color: var(--gray-600);
  font-size: 1.1rem;
}

[data-theme="dark"] .faq-subtitle {
  color: var(--gray-300);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.faq-item {
  background: var(--gray-50);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
}

[data-theme="dark"] .faq-item {
  background: var(--gray-800);
}

.faq-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.faq-question {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

[data-theme="dark"] .faq-question {
  color: var(--text-color);
}

.faq-answer {
  color: var(--gray-600);
  line-height: 1.6;
}

[data-theme="dark"] .faq-answer {
  color: var(--gray-300);
}

/* Адаптивность */
@media (max-width: 768px) {
  .contact-methods-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .modern-contact-form {
    padding: 2rem;
  }

  .faq-grid {
    grid-template-columns: 1fr;
  }

  .social-links-modern {
    justify-content: center;
  }
}

/* === СТИЛИ ДЛЯ КУРСОВ === */
.course-progress-card {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-normal);
}

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

.course-progress-header {
  padding: var(--spacing-6);
  background: var(--gradient-primary);
  color: var(--text-color);
  position: relative;
}

.course-progress-header::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  right: 0;
  height: 20px;
  background: var(--bg-primary);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}

.course-progress-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-2);
}

.course-progress-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  opacity: 0.9;
  font-size: var(--text-sm);
}

.course-progress-body {
  padding: var(--spacing-6);
  padding-top: var(--spacing-4);
}

.course-progress-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-6);
}

.course-progress-stat {
  text-align: center;
  padding: var(--spacing-3);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
}

.course-progress-stat-value {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--primary-600);
  margin-bottom: var(--spacing-1);
}

.course-progress-stat-label {
  font-size: var(--text-xs);
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* === СПЕЦИАЛЬНЫЕ КОМПОНЕНТЫ === */
.achievement-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  background: var(--gradient-success);
  color: var(--text-color);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.achievement-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

.achievement-badge-icon {
  width: 16px;
  height: 16px;
}

.skill-progress {
  margin-bottom: var(--spacing-4);
}

.skill-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-2);
}

.skill-progress-name {
  font-weight: 600;
  color: var(--gray-800);
}

.skill-progress-percentage {
  font-size: var(--text-sm);
  color: var(--gray-600);
  font-weight: 500;
}

.skill-progress .progress {
  height: 6px;
  background: var(--gray-200);
}

.skill-progress .progress-bar {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  position: relative;
  overflow: hidden;
}

/* === АКТИВИТИ ФИД === */
.activity-feed {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  overflow: hidden;
}

.activity-feed-header {
  padding: var(--spacing-6);
  border-bottom: 1px solid var(--gray-200);
  background: var(--gray-50);
}

.activity-feed-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--gray-900);
}

.activity-item {
  padding: var(--spacing-4) var(--spacing-6);
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: start;
  gap: var(--spacing-4);
  transition: background-color var(--transition-fast);
}

.activity-item:hover {
  background: var(--gray-50);
}

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

.activity-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  flex-shrink: 0;
}

.activity-icon.success {
  background: var(--success-100);
  color: var(--success-600);
}

.activity-icon.info {
  background: var(--primary-100);
  color: var(--primary-600);
}

.activity-icon.warning {
  background: var(--warning-100);
  color: var(--warning-600);
}

.activity-content {
  flex: 1;
}

.activity-title {
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--spacing-1);
}

.activity-description {
  color: var(--gray-600);
  font-size: var(--text-sm);
  margin-bottom: var(--spacing-1);
}

.activity-time {
  color: var(--gray-500);
  font-size: var(--text-xs);
}

/* === ТЕМНАЯ ТЕМА === */
[data-theme="dark"] {
  .dashboard {
    background: var(--gray-900);
  }

  .dashboard-header,
  .stat-card,
  .course-progress-card,
  .activity-feed {
    background: var(--gray-800);
    border-color: var(--gray-700);
  }

  .dashboard-title,
  .stat-card-value,
  .course-progress-title,
  .skill-progress-name,
  .activity-title {
    color: var(--gray-100);
  }

  .dashboard-subtitle,
  .stat-card-label,
  .skill-progress-percentage,
  .activity-description {
    color: var(--gray-400);
  }

  .stat-card-icon {
    background: var(--primary-900);
    color: var(--primary-400);
  }

  .course-progress-stat {
    background: var(--gray-700);
  }

  .activity-feed-header {
    background: var(--gray-700);
  }

  .activity-item:hover {
    background: var(--gray-700);
  }

  .activity-icon.success {
    background: var(--success-900);
    color: var(--success-400);
  }

  .activity-icon.info {
    background: var(--primary-900);
    color: var(--primary-400);
  }

  .activity-icon.warning {
    background: var(--warning-900);
    color: var(--warning-400);
  }
}

/* === АДАПТАЦИЯ ДЛЯ МОБИЛЬНЫХ === */
@media (max-width: 767px) {
  .dashboard {
    padding: var(--spacing-4);
  }

  .dashboard-header {
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-4);
  }

  .dashboard-title {
    font-size: var(--text-2xl);
  }

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

  .dashboard-stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
  }

  .stat-card {
    padding: var(--spacing-4);
  }

  .stat-card-value {
    font-size: var(--text-2xl);
  }

  .hero-section {
    padding: var(--spacing-8) 0;
    margin-bottom: var(--spacing-6);
  }

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

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

  .course-progress-header,
  .course-progress-body {
    padding: var(--spacing-4);
  }

  .course-progress-stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-3);
  }
}

/* === УТИЛИТЫ ДЛЯ ПОЗИЦИОНИРОВАНИЯ === */
.sticky-top {
  position: sticky;
  top: var(--spacing-6);
  z-index: var(--z-10);
}

.sticky-bottom {
  position: sticky;
  bottom: var(--spacing-6);
  z-index: var(--z-10);
}

/* === СПЕЦИАЛЬНЫЕ ЭФФЕКТЫ === */
.glow-on-hover {
  transition: all var(--transition-normal);
}

.glow-on-hover:hover {
  box-shadow:
    0 0 20px var(--primary-400),
    0 4px 20px rgba(0, 0, 0, 0.1);
}

.shine-effect {
  position: relative;
  overflow: hidden;
}

.shine-effect::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s;
}

.shine-effect:hover::after {
  left: 100%;
}

/* === КАЛЕНДАРЬ И ПЛАНИРОВЩИК === */
.calendar-widget {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  overflow: hidden;
}

.calendar-header {
  padding: var(--spacing-4);
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  justify-content: between;
  align-items: center;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gray-100);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.calendar-day:hover {
  background: var(--primary-50);
}

.calendar-day.today {
  background: var(--primary-600);
  color: var(--text-color);
}

.calendar-day.has-event {
  position: relative;
}

.calendar-day.has-event::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: var(--warning-500);
  border-radius: 50%;
}

/* === RESPONSIVE STYLES === */
@media (max-width: 1024px) {
  .nav-dropdown-menu {
    min-width: 360px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
  }

  .newsletter-content {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-6);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 80px; /* Mobile: только header-main без header-top */
  }

  .header-top {
    display: none;
  }

  .main-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .header-actions {
    gap: var(--spacing-2);
  }

  .header-actions .btn {
    font-size: var(--text-xs);
    padding: var(--spacing-2);
  }

  .logo-text {
    display: none;
  }

  .main-content {
    margin-top: var(--header-height);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }

  .footer-stats {
    justify-content: space-around;
  }

  .newsletter-content {
    padding: 0 var(--spacing-4);
  }

  .newsletter-title {
    font-size: var(--text-xl);
  }

  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-badges {
    flex-direction: column;
    gap: var(--spacing-3);
  }
}

@media (max-width: 480px) {
  .header-content {
    gap: var(--spacing-4);
  }

  .logo-icon svg {
    width: 28px;
    height: 28px;
  }

  .back-to-top {
    bottom: var(--spacing-4);
    right: var(--spacing-4);
    width: 44px;
    height: 44px;
  }

  .newsletter-form {
    max-width: none;
  }

  .form-inline {
    flex-direction: column;
    gap: var(--spacing-3);
  }

  .newsletter-btn {
    width: 100%;
  }
}

/* === НОВЫЕ СТИЛИ КОНТАКТОВ === */

/* Contact Methods Section */
.contact-methods-section {
    padding: 5rem 0;
    background: var(--surface-color);
}

.contact-methods-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.contact-method-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.1));
}

.contact-method-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg, 0 10px 15px rgba(0, 0, 0, 0.1));
}

.method-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.contact-method-card:hover .method-icon {
    transform: scale(1.1);
}

.method-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.75rem;
}

.method-description {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.method-btn {
    background: var(--primary-color);
    color: var(--text-color);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.method-btn:hover {
    background: var(--primary-hover, var(--primary-color));
    transform: translateY(-2px);
    color: var(--text-color);
    text-decoration: none;
}

/* Contact Form Section */
.contact-form-section {
    padding: 5rem 0;
    background: var(--bg-color);
}

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

.contact-form-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.1));
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

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

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-color-alpha, rgba(59, 130, 246, 0.1));
}

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

.checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
}

.checkbox-input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
}

.checkbox-text {
    color: var(--text-muted);
    line-height: 1.5;
}

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

.link:hover {
    text-decoration: underline;
}

.form-actions {
    margin-top: 2rem;
}

.submit-btn {
    background: var(--primary-color);
    color: var(--text-color);
    border: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.submit-btn:hover {
    background: var(--primary-hover, var(--primary-color));
    transform: translateY(-2px);
}

.form-errors {
    margin-top: 0.5rem;
}

.error-message {
    color: var(--error-color, #ef4444);
    font-size: 0.875rem;
}

/* Office Info Section */
.office-info-section {
    padding: 5rem 0;
    background: var(--surface-color);
}

.office-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
    align-items: start;
}

.office-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.office-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.office-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.1));
}

.office-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    flex-shrink: 0;
}

.office-label {
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.25rem;
}

.office-value {
    color: var(--text-muted);
    line-height: 1.5;
}

.map-placeholder {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.map-content {
    color: var(--text-muted);
}

.map-content svg {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.map-content p {
    margin-bottom: 1rem;
    font-weight: 600;
}

.map-btn {
    background: var(--primary-color);
    color: var(--text-color);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.map-btn:hover {
    background: var(--primary-hover, var(--primary-color));
    transform: translateY(-2px);
}

/* Responsive Design для контактов */
@media (max-width: 768px) {
    .contact-methods-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .office-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-method-card,
    .contact-form {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .contact-hero-section,
    .contact-methods-section,
    .contact-form-section,
    .office-info-section {
        padding: 3rem 0;
    }

    .contact-method-card,
    .contact-form {
        padding: 1.5rem 1rem;
    }
}

/* ===========================
   MODERN AUTH PAGES STYLES
   =========================== */

/* Auth Section */
.modern-auth-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-secondary);
  padding: 2rem 0;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  box-sizing: border-box;
  position: relative;
  z-index: 1; /* Ниже header и mobile menu */
}

.auth-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 4rem;
  align-items: center;
  min-height: 80vh;
  width: 100%;
  box-sizing: border-box;
  overflow-x: hidden;
}

/* Left Side - Form */
.auth-form-side {
  max-width: 480px;
  margin: 0 auto;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.auth-form-container {
  background: var(--bg-primary);
  border-radius: 24px;
  padding: 3rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-color);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Auth Header */
.auth-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.auth-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.auth-logo svg {
  color: var(--primary-600);
}

.auth-logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-color);
}

.auth-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.auth-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.5;
}

/* Modern Form */
.modern-auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  position: relative;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.form-label svg {
  color: var(--primary-500);
}

.form-input,
.modern-auth-form input[type="text"],
.modern-auth-form input[type="email"],
.modern-auth-form input[type="password"],
.modern-auth-form input[type="tel"],
.modern-auth-form input {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-primary);
  color: var(--text-color);
  font-size: 1rem;
  transition: all 0.3s ease;
  outline: none;
  box-sizing: border-box;
}

.form-input:focus,
.modern-auth-form input[type="text"]:focus,
.modern-auth-form input[type="email"]:focus,
.modern-auth-form input[type="password"]:focus,
.modern-auth-form input[type="tel"]:focus,
.modern-auth-form input:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder,
.modern-auth-form input::placeholder {
  color: var(--text-muted);
}

/* Password Input */
.password-input-wrapper,
.password-field {
  position: relative;
}

.password-field input[type="password"],
.password-field input[type="text"] {
  padding-right: 3rem;
}

.password-toggle {
  position: absolute;
  right: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  transition: color 0.3s ease;
  z-index: 10;
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.password-toggle:hover {
  color: var(--primary-500);
}

.password-toggle svg {
  pointer-events: none;
}

.password-toggle .eye-closed {
  display: none;
}

/* Messages */
.messages-container {
  margin-bottom: 1.5rem;
}

.alert {
  padding: 1rem;
  border-radius: 12px;
  margin-bottom: 1rem;
  font-weight: 500;
}

.alert-success {
  background: var(--success-50);
  color: var(--success-700);
  border: 1px solid var(--success-200);
}

.alert-error,
.alert-danger {
  background: var(--error-50);
  color: var(--error-700);
  border: 1px solid var(--error-200);
}

.alert-warning {
  background: var(--warning-50);
  color: var(--warning-700);
  border: 1px solid var(--warning-200);
}

.alert-info {
  background: var(--primary-50);
  color: var(--primary-700);
  border: 1px solid var(--primary-200);
}

/* Form Error */
.form-error {
  color: var(--error-500);
  font-size: 0.875rem;
  margin-top: 0.5rem;
  display: none;
}

.form-error.visible {
  display: block;
}

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

/* Auth Options */
.auth-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.checkbox-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  flex: 1;
}

.checkbox-wrapper input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.checkmark {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-color);
  border-radius: 4px;
  position: relative;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.checkbox-wrapper input[type="checkbox"]:checked + .checkmark {
  background: var(--primary-500);
  border-color: var(--primary-500);
}

.checkbox-wrapper input[type="checkbox"]:checked + .checkmark::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-text {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.terms-link {
  color: var(--primary-600);
  text-decoration: none;
  font-weight: 500;
}

.terms-link:hover {
  text-decoration: underline;
}

.forgot-password {
  color: var(--primary-600);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
}

.forgot-password:hover {
  text-decoration: underline;
}

/* Submit Button */
.auth-submit-btn {
  width: 100%;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.auth-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

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

.btn-arrow {
  transition: transform 0.3s ease;
}

.auth-submit-btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* Social Divider */
.social-divider {
  position: relative;
  text-align: center;
  margin: 2rem 0 1.5rem;
}

.social-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border-color);
}

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

/* Social Buttons */
.social-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-primary);
  color: var(--text-color);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-btn:hover {
  border-color: var(--primary-300);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.google-btn:hover {
  border-color: #4285F4;
}

.github-btn:hover {
  border-color: #333;
}

/* Auth Footer */
.auth-footer {
  text-align: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.auth-footer p {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.auth-link {
  color: var(--primary-600);
  text-decoration: none;
  font-weight: 600;
}

.auth-link:hover {
  text-decoration: underline;
}

/* Right Side - Visual */
.auth-visual-side {
  position: relative;
  padding: 2rem;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  overflow: hidden;
}

.auth-visual-content {
  text-align: center;
  position: relative;
  z-index: 2;
}

.visual-elements {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.floating-icon {
  position: absolute;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  opacity: 0.8;
  animation: float 6s ease-in-out infinite;
}

.floating-icon.icon-1 {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.floating-icon.icon-2 {
  top: 60%;
  right: 15%;
  animation-delay: 2s;
  background: linear-gradient(135deg, var(--success-500), var(--success-700));
}

.floating-icon.icon-3 {
  bottom: 15%;
  left: 20%;
  animation-delay: 4s;
  background: linear-gradient(135deg, var(--warning-500), var(--warning-700));
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  25% { transform: translateY(-20px) rotate(5deg); }
  50% { transform: translateY(-10px) rotate(-5deg); }
  75% { transform: translateY(-15px) rotate(3deg); }
}

.visual-text {
  position: relative;
  z-index: 3;
  max-width: 400px;
  margin: 0 auto;
}

.visual-text h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-color);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.visual-text p {
  color: var(--text-muted);
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
}

/* Features List */
.features-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 300px;
  margin: 0 auto;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.feature-item svg {
  color: var(--success-500);
  flex-shrink: 0;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .auth-container {
    max-width: 1000px;
    gap: 3rem;
  }
}

@media (max-width: 1024px) {
  .auth-container {
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 500px;
  }

  .auth-visual-side {
    display: none; /* Скрываем визуальную сторону на планшетах и мобильных */
  }

  .auth-form-side {
    max-width: 100%;
  }
}

@media (max-width: 640px) {
  .modern-auth-section {
    padding: 1rem 0;
  }

  .auth-form-container {
    padding: 2rem 1.5rem;
    border-radius: 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .social-buttons {
    grid-template-columns: 1fr;
  }

  .auth-options {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .visual-text {
    text-align: left;
  }

  .visual-text h2 {
    font-size: 1.75rem;
  }
}