/* Общие стили и переменные */
:root {
  --primary-color: #3f51b5;
  --primary-light: #757de8;
  --primary-dark: #002984;
  --secondary-color: #ff5722;
  --secondary-light: #ff8a50;
  --secondary-dark: #c41c00;
  --text-color: #333;
  --text-light: #666;
  --text-lighter: #999;
  --background-color: #fff;
  --background-light: #f5f7fa;
  --background-dark: #e6e9ef;
  --border-color: #e0e0e0;
  --border-radius: 8px;
  --box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  --transition: all 0.3s ease;
  --max-width: 1200px;
  --header-height: 72px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 48px;
  --font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

/* Сброс стилей */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-family);
  color: var(--text-color);
  background-color: var(--background-light);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

a:hover, a:focus {
  color: var(--primary-light);
}

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 100%;
  border: none;
  background: transparent;
  color: inherit;
}

button {
  cursor: pointer;
}

/* Контейнеры */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  width: 100%;
}

main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  padding-bottom: var(--spacing-xxl);
}

section {
  padding: var(--spacing-xl) 0;
}

/* Типография */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--text-color);
}

h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-lg);
}

h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
}

h4 {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
}

p {
  margin-bottom: var(--spacing-md);
}

/* Кнопки */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  border-radius: var(--border-radius);
  font-weight: 500;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

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

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--primary-light);
  color: white;
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: white;
}

.btn-secondary:hover, .btn-secondary:focus {
  background-color: var(--secondary-light);
  color: white;
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.btn-outline:hover, .btn-outline:focus {
  background-color: var(--primary-color);
  color: white;
}

.btn-text {
  background-color: transparent;
  color: var(--primary-color);
  padding: 0.5rem 1rem;
}

.btn-text:hover, .btn-text:focus {
  background-color: rgba(63, 81, 181, 0.08);
}

/* Шапка */
header {
  background-color: var(--background-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
}

.logo a {
  display: flex;
  align-items: center;
  font-weight: 700;
  color: var(--text-color);
  text-decoration: none;
}

.logo img {
  margin-right: var(--spacing-sm);
  border-radius: 50%;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-menu a {
  color: var(--text-color);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.nav-menu a:hover, .nav-menu a:focus, .nav-menu a.active {
  color: var(--primary-color);
  background-color: rgba(63, 81, 181, 0.08);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 10px;
}

.mobile-menu-btn span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  border-radius: 3px;
  transition: var(--transition);
}

/* Герой секция */
.hero {
  background-color: var(--primary-dark);
  color: white;
  padding: var(--spacing-xxl) 0;
  text-align: center;
  position: relative;
}

.hero h1 {
  margin-bottom: var(--spacing-md);
  color: white;
}

.hero p {
  font-size: 1.25rem;
  max-width: 760px;
  margin: 0 auto var(--spacing-lg);
}

.countdown {
  margin-top: var(--spacing-xl);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  max-width: 800px;
  margin: var(--spacing-xl) auto 0;
}

.countdown h3 {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
}

#timer {
  display: flex;
  justify-content: space-around;
  gap: var(--spacing-lg);
  text-align: center;
}

#timer div {
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
  padding: var(--spacing-md) var(--spacing-lg);
  min-width: 80px;
}

#timer span {
  font-size: 2rem;
  font-weight: 700;
  display: block;
  margin-bottom: var(--spacing-xs);
}

#timer p {
  font-size: 0.875rem;
  margin: 0;
  font-weight: 500;
  text-transform: uppercase;
}

/* Информационный блок */
.info-block {
  padding: var(--spacing-xxl) 0;
  background-color: var(--background-color);
}

.info-block h2 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.info-card {
  background-color: var(--background-light);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--primary-light);
  border-radius: 50%;
  margin-bottom: var(--spacing-md);
  color: white;
}

/* Блог секция */
.blog-section {
  padding: var(--spacing-xxl) 0;
}

.blog-section h2 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}

.post-card {
  background-color: var(--background-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.post-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.post-image {
  height: 200px;
  overflow: hidden;
}

.post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.post-card:hover .post-image img {
  transform: scale(1.05);
}

.post-content {
  padding: var(--spacing-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.post-content h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  transition: var(--transition);
}

.post-card:hover .post-content h3 {
  color: var(--primary-color);
}

.read-more {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  color: var(--primary-color);
  font-weight: 500;
}

.read-more:after {
  content: "→";
  margin-left: var(--spacing-xs);
  transition: transform 0.3s ease;
}

.post-card:hover .read-more:after {
  transform: translateX(4px);
}

/* Футер */
footer {
  background-color: var(--text-color);
  color: white;
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.footer-logo img {
  margin-right: var(--spacing-sm);
  border-radius: 50%;
}

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

.footer-col h4 {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-col a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer-col a:hover, .footer-col a:focus {
  color: white;
}

.contact-info li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.8);
}

.contact-info svg {
  min-width: 18px;
  color: var(--secondary-color);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  transition: var(--transition);
}

.social-icon:hover, .social-icon:focus {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

.copyright {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background-color: var(--background-color);
  border-radius: var(--border-radius);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  padding: var(--spacing-lg);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  max-width: 480px;
  margin: 0 auto;
  transform: translateY(150%);
  transition: transform 0.5s ease-out;
}

.cookie-consent.show {
  transform: translateY(0);
}

.cookie-content {
  display: flex;
  flex-direction: column;
}

.cookie-content p {
  margin-bottom: var(--spacing-lg);
  font-size: 0.9rem;
}

.cookie-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.cookie-policy-link {
  font-size: 0.8rem;
  color: var(--text-lighter);
  text-decoration: underline;
}

/* О нас страница */
.page-header {
  background-color: var(--primary-dark);
  color: white;
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.page-header h1 {
  color: white;
  margin-bottom: var(--spacing-sm);
}

.about-section {
  padding: var(--spacing-xxl) 0;
}

.about-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xxl);
}

.about-text {
  flex: 1;
  min-width: 300px;
}

.about-image {
  flex: 1;
  min-width: 300px;
}

.about-image img {
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  width: 100%;
  height: auto;
}

.about-list {
  margin-left: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.about-list li {
  position: relative;
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.about-list li::before {
  content: "•";
  color: var(--primary-color);
  position: absolute;
  left: 0;
  font-weight: bold;
}

.team-heading {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.team-card {
  background-color: var(--background-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  text-align: center;
  padding-bottom: var(--spacing-md);
}

.team-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.team-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 1/1;
  object-fit: cover;
}

.team-card h3 {
  margin: var(--spacing-md) var(--spacing-md) var(--spacing-xs);
  font-size: 1.25rem;
}

.team-card p {
  margin: 0 var(--spacing-md) var(--spacing-xs);
  font-size: 0.9rem;
}

.team-card p:nth-child(3) {
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: var(--spacing-md);
}

.team-card .social-links {
  justify-content: center;
  margin-top: var(--spacing-sm);
}

.team-card .social-icon {
  background-color: var(--background-light);
  color: var(--text-color);
}

/* Контакты страница */
.contact-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--background-color);
}

.contact-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
}

.contact-info {
  flex: 1;
  min-width: 300px;
}

.contact-form-container {
  flex: 1;
  min-width: 300px;
}

.contact-details {
  margin-top: var(--spacing-lg);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: white;
  margin-top: 5px;
}

.contact-item h3 {
  margin-bottom: var(--spacing-xs);
  font-size: 1.1rem;
}

.contact-item p {
  color: var(--text-light);
  margin-bottom: 0;
}

.social-media {
  margin-top: var(--spacing-xl);
}

.social-media h3 {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
}

.social-media .social-icons {
  display: flex;
  gap: var(--spacing-sm);
}

.social-media .social-icon {
  background-color: var(--background-light);
  color: var(--text-color);
}

.contact-form {
  background-color: var(--background-light);
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
  box-shadow: var(--box-shadow);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: white;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 2px rgba(63, 81, 181, 0.2);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.checkbox-group input {
  width: auto;
  margin-top: 4px;
}

.map-section {
  padding: var(--spacing-xxl) 0;
}

.map-section h2 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.map-container {
  height: 400px;
  border-radius: var(--border-radius);
  overflow: hidden;
  position: relative;
  box-shadow: var(--box-shadow);
}

.map-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.map-notice {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  text-align: center;
}

/* Модальное окно */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.modal.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: white;
  border-radius: var(--border-radius);
  max-width: 500px;
  width: 90%;
  padding: var(--spacing-xl);
  text-align: center;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s;
}

.modal.show .modal-content {
  transform: translateY(0);
}

.close-modal {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-lighter);
  transition: var(--transition);
  width: 24px;
  height: 24px;
  line-height: 24px;
  text-align: center;
}

.close-modal:hover {
  color: var(--text-color);
}

.modal-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: white;
  margin: 0 auto var(--spacing-lg);
}

.modal h2 {
  margin-bottom: var(--spacing-md);
}

.modal p {
  margin-bottom: var(--spacing-xl);
}

/* Блог пост */
.blog-post {
  padding: var(--spacing-xxl) 0;
}

.post-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.post-meta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  color: var(--text-light);
  font-size: 0.9rem;
}

.post-meta span {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.post-featured-image {
  margin-bottom: var(--spacing-xl);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.post-featured-image img {
  width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: cover;
}

.post-content {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.8;
}

.post-content h2 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  font-size: 1.8rem;
}

.post-content h3 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  font-size: 1.4rem;
}

.post-content ul, .post-content ol {
  margin-bottom: var(--spacing-lg);
  margin-left: var(--spacing-xl);
}

.post-content li {
  margin-bottom: var(--spacing-sm);
}

.post-content a {
  color: var(--primary-color);
  text-decoration: underline;
  text-decoration-color: rgba(63, 81, 181, 0.4);
  text-underline-offset: 2px;
}

.post-content a:hover {
  text-decoration-color: var(--primary-color);
}

.post-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin: var(--spacing-xl) 0;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.tags-title {
  font-weight: 500;
  margin-right: var(--spacing-sm);
}

.post-tags ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.post-tags a {
  display: inline-block;
  padding: 4px 12px;
  background-color: var(--background-light);
  border-radius: 100px;
  font-size: 0.875rem;
  color: var(--text-light);
  transition: var(--transition);
}

.post-tags a:hover {
  background-color: var(--primary-light);
  color: white;
}

.post-share {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  max-width: 800px;
  margin: var(--spacing-xl) auto;
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--border-color);
}

.post-share span {
  font-weight: 500;
}

.post-navigation {
  max-width: 800px;
  margin: 0 auto;
}

.post-nav-links {
  display: flex;
  justify-content: space-between;
}

.prev-post, .next-post {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  transition: var(--transition);
  font-weight: 500;
}

.prev-post:hover, .next-post:hover {
  background-color: var(--background-light);
}

.nav-arrow {
  display: flex;
  align-items: center;
}

.related-posts {
  padding: var(--spacing-xxl) 0 0;
  background-color: var(--background-light);
}

.related-posts h2 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.related-posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

/* Адаптивные стили */
@media (max-width: 768px) {
  :root {
    --spacing-xl: 24px;
    --spacing-xxl: 32px;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    background-color: white;
    width: 80%;
    height: calc(100vh - var(--header-height));
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-xl);
    transition: right 0.3s ease;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
  }

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

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

  .logo span {
    font-size: 1rem;
  }

  .info-grid, .posts-grid, .team-grid {
    grid-template-columns: 1fr;
  }

  #timer {
    flex-wrap: wrap;
    justify-content: center;
  }

  .footer-content {
    flex-direction: column;
    gap: var(--spacing-lg);
  }

  .footer-links {
    flex-direction: column;
    gap: var(--spacing-lg);
  }

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

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

  .contact-wrapper {
    flex-direction: column;
  }

  .post-meta {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
  }

  .post-share {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-lg: 16px;
    --spacing-xl: 20px;
    --spacing-xxl: 28px;
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  h1 {
    font-size: 1.8rem;
  }

  .cookie-buttons {
    flex-direction: column;
  }

  .post-nav-links {
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: flex-start;
  }
}