:root {
  --primary-color: #1a2b47;
  --secondary-color: #008aff;
  --accent-color: #00c853;
  --background-color: #f2f5f9;
  --text-color: #333;
  --light-gray: #e5e8ed;
  --dark-gray: #4a5568;
  --white: #ffffff;
  --red: #ff3b30;
  --green: #34c759;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Roboto', 'Arial', sans-serif;
}

body {
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
}

/* Scrollbar стилизация */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
  background: var(--dark-gray);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}

/* Общие стили контейнеров */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Заголовки */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

/* Параграфы */
p {
  margin-bottom: 1rem;
}

/* Ссылки */
a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

/* Кнопки */
.btn {
  display: inline-block;
  padding: 10px 20px;
  background-color: var(--secondary-color);
  color: var(--white);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s ease;
  text-align: center;
}

.btn:hover {
  background-color: var(--primary-color);
  text-decoration: none;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

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

.btn-accent:hover {
  background-color: #00a046;
}

/* Шапка */
.header {
  background-color: var(--primary-color);
  padding: 15px 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo img {
  height: 40px;
  margin-right: 10px;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
}

/* Навигация */
.nav-menu {
  display: flex;
}

.nav-list {
  display: flex;
  list-style: none;
}

.nav-item {
  margin-left: 30px;
}

.nav-link {
  color: var(--white);
  font-weight: 500;
  position: relative;
  padding-bottom: 5px;
}

.nav-link:hover {
  color: var(--accent-color);
  text-decoration: none;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: width 0.3s ease;
}

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

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

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

/* Мобильное меню */
.burger {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 25px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.burger-line {
  width: 100%;
  height: 3px;
  background-color: var(--white);
  transition: all 0.3s ease;
}

/* Hero секция */
.hero {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--white);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('images/1.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.2;
  z-index: 0;
}

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

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  color: var(--white);
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
}

/* Секция особенности */
.features {
  padding: 80px 0;
  background-color: var(--white);
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background: var(--white);
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background-color: var(--secondary-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.feature-title {
  font-size: 1.3rem;
  margin-bottom: 15px;
}

/* Секция блога */
.blog {
  padding: 80px 0;
  background-color: var(--background-color);
}

.blog-posts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
}

.post-card {
  background-color: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.post-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.post-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.post-content {
  padding: 20px;
}

.post-title {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.post-meta {
  display: flex;
  color: var(--dark-gray);
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.post-date {
  margin-right: 15px;
}

.post-excerpt {
  margin-bottom: 20px;
  color: var(--dark-gray);
}

.post-link {
  font-weight: 500;
  display: inline-flex;
  align-items: center;
}

.post-link svg {
  margin-left: 5px;
  transition: transform 0.3s ease;
}

.post-link:hover svg {
  transform: translateX(3px);
}

/* Полная страница поста */
.single-post {
  padding: 80px 0;
}

.post-header {
  margin-bottom: 40px;
}

.post-content-full {
  background-color: var(--white);
  border-radius: 8px;
  padding: 40px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.post-content-full img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 20px 0;
}

.post-content-full h2 {
  margin-top: 30px;
}

.post-content-full p {
  margin-bottom: 20px;
  line-height: 1.8;
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  margin: 30px 0;
  gap: 10px;
}

.post-tag {
  background-color: var(--light-gray);
  color: var(--dark-gray);
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 0.9rem;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.post-tag:hover {
  background-color: var(--secondary-color);
  color: var(--white);
  text-decoration: none;
}

/* Секция о нас */
.about {
  padding: 80px 0;
  background-color: var(--white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-text {
  padding-right: 20px;
}

.about-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--secondary-color);
}

.stat-text {
  color: var(--dark-gray);
}

/* Команда */
.team {
  padding: 80px 0;
  background-color: var(--background-color);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 30px;
}

.team-member {
  background-color: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-member:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

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

.team-info {
  padding: 20px;
  text-align: center;
}

.team-position {
  color: var(--secondary-color);
  margin-bottom: 10px;
}

.team-bio {
  font-size: 0.9rem;
  color: var(--dark-gray);
}

.team-social {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 15px;
}

.social-icon {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--light-gray);
  color: var(--dark-gray);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.social-icon:hover {
  background-color: var(--secondary-color);
  color: var(--white);
}

/* Секция контакты */
.contact {
  padding: 80px 0;
  background-color: var(--white);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info {
  display: flex;
  flex-direction: column;
}

.contact-method {
  margin-bottom: 30px;
  display: flex;
  align-items: flex-start;
}

.contact-icon {
  margin-right: 15px;
  width: 40px;
  height: 40px;
  background-color: var(--secondary-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-details h3 {
  margin-bottom: 5px;
}

.contact-map {
  height: 300px;
  background-color: var(--light-gray);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 20px;
}

.contact-form {
  background-color: var(--white);
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 10px 15px;
  border: 1px solid var(--light-gray);
  border-radius: 4px;
  font-size: 1rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(0, 138, 255, 0.1);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* График цены на главной */
.price-chart {
  background-color: var(--white);
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  margin-bottom: 40px;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.chart-title {
  margin-bottom: 0;
}

.chart-filters {
  display: flex;
  gap: 10px;
}

.chart-filter {
  padding: 5px 10px;
  background-color: var(--light-gray);
  border-radius: 4px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.chart-filter.active {
  background-color: var(--secondary-color);
  color: var(--white);
}

.chart-container {
  height: 400px;
  background-color: var(--background-color);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.chart-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Курсы валют/акций в стиле metatrader4 */
.market-data {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  margin: 40px 0;
}

.market-item {
  background-color: var(--white);
  padding: 15px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.market-symbol {
  font-weight: 700;
  font-size: 1.1rem;
}

.market-price {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 5px 0;
}

.market-change {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.9rem;
  display: inline-block;
  font-weight: 500;
}

.market-change.up {
  background-color: rgba(52, 199, 89, 0.1);
  color: var(--green);
}

.market-change.down {
  background-color: rgba(255, 59, 48, 0.1);
  color: var(--red);
}

/* Подвал */
.footer {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 60px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  margin-bottom: 20px;
}

.footer-about {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 15px;
}

.footer-heading {
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
}

.footer-link {
  margin-bottom: 10px;
}

.footer-link a {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s ease;
}

.footer-link a:hover {
  color: var(--accent-color);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

/* Cookie уведомление */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--white);
  padding: 15px 20px;
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

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

.cookie-text {
  flex: 1;
  padding-right: 20px;
}

.cookie-buttons {
  display: flex;
  gap: 10px;
}

.cookie-btn {
  padding: 8px 15px;
  border-radius: 4px;
  font-size: 0.9rem;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s ease;
  border: none;
}

.accept-cookies {
  background-color: var(--accent-color);
  color: var(--white);
}

.customize-cookies {
  background-color: var(--light-gray);
  color: var(--dark-gray);
}

.decline-cookies {
  background-color: transparent;
  color: var(--dark-gray);
  text-decoration: underline;
}

/* Модальное окно после отправки формы */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.modal-content {
  background-color: var(--white);
  padding: 30px;
  border-radius: 8px;
  max-width: 500px;
  width: 90%;
  text-align: center;
  position: relative;
  transform: translateY(-20px);
  transition: transform 0.3s ease;
}

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

.close-modal {
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--dark-gray);
  transition: color 0.3s ease;
}

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

.success-icon {
  width: 60px;
  height: 60px;
  background-color: var(--accent-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
}

/* Всплывающие подсказки */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip .tooltip-text {
  visibility: hidden;
  width: 200px;
  background-color: var(--dark-gray);
  color: var(--white);
  text-align: center;
  border-radius: 6px;
  padding: 8px;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.3s;
  font-size: 0.9rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  pointer-events: none;
}

.tooltip .tooltip-text::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: var(--dark-gray) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* Медиазапросы для адаптивности */
@media (max-width: 992px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .about-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--primary-color);
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    z-index: 999;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  }
  
  .nav-menu.show {
    transform: translateY(0);
  }
  
  .nav-list {
    flex-direction: column;
    align-items: center;
  }
  
  .nav-item {
    margin: 10px 0;
  }
  
  .burger {
    display: flex;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .cookie-text {
    margin-bottom: 15px;
  }
  
  .blog-posts {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
  }
  
  .cookie-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .cookie-btn {
    width: 100%;
    text-align: center;
  }
  
  .about-stats {
    grid-template-columns: 1fr;
  }
}