/* Определение CSS-переменных для цветовой схемы тетрада */
:root {
  /* Основные цвета */
  --primary-color: #34a853;         /* Зеленый */
  --primary-color-dark: #2d8e47;    /* Темно-зеленый */
  --secondary-color: #ea4335;       /* Красный */
  --secondary-color-dark: #c73b2e;  /* Темно-красный */
  --tertiary-color: #4285f4;        /* Синий */
  --tertiary-color-dark: #3b77db;   /* Темно-синий */
  --quaternary-color: #fbbc05;      /* Желтый */
  --quaternary-color-dark: #e2a904; /* Темно-желтый */
  
  /* Нейтральные цвета */
  --dark: #333333;
  --dark-alt: #555555;
  --medium: #888888;
  --light: #cccccc;
  --light-alt: #f5f5f5;
  --white: #ffffff;
  
  /* Фоновые цвета */
  --bg-primary: #f8f9fa;
  --bg-secondary: #f1f3f4;
  --bg-tertiary: #e8eaed;
  
  /* Шрифты */
  --heading-font: 'Inter', sans-serif;
  --body-font: 'IBM Plex Sans', sans-serif;
  
  /* Размеры */
  --container-width: 1200px;
  --border-radius: 8px;
  --box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  
  /* Анимации */
  --transition-speed: 0.3s;
  --transition-function: ease-in-out;
}

/* ===== БАЗОВЫЕ СТИЛИ ===== */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--body-font);
  color: var(--dark);
  background-color: var(--bg-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1.5rem;
}

a {
  color: var(--tertiary-color);
  text-decoration: none;
  transition: color var(--transition-speed) var(--transition-function);
}

a:hover {
  color: var(--tertiary-color-dark);
}

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

section {
  padding: 4rem 0;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== UTILITIES ===== */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 2.5rem; }
.mt-6 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 2.5rem; }
.mb-6 { margin-bottom: 3rem; }

.py-1 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2 { padding-top: 1rem; padding-bottom: 1rem; }
.py-3 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-4 { padding-top: 2rem; padding-bottom: 2rem; }
.py-5 { padding-top: 2.5rem; padding-bottom: 2.5rem; }
.py-6 { padding-top: 3rem; padding-bottom: 3rem; }

.px-1 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-2 { padding-left: 1rem; padding-right: 1rem; }
.px-3 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-4 { padding-left: 2rem; padding-right: 2rem; }
.px-5 { padding-left: 2.5rem; padding-right: 2.5rem; }
.px-6 { padding-left: 3rem; padding-right: 3rem; }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* ===== КОМПОНЕНТЫ ===== */

/* Кнопки - глобальные стили */
.button {
  display: inline-block;
  font-family: var(--heading-font);
  font-weight: 500;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-speed) var(--transition-function);
  padding: 0.75rem 1.5rem;
  text-align: center;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.button.is-primary {
  background-color: var(--primary-color);
  color: var(--white);
  border: 2px solid var(--primary-color);
}

.button.is-primary:hover {
  background-color: var(--primary-color-dark);
  border-color: var(--primary-color-dark);
}

.button.is-secondary {
  background-color: var(--secondary-color);
  color: var(--white);
  border: 2px solid var(--secondary-color);
}

.button.is-secondary:hover {
  background-color: var(--secondary-color-dark);
  border-color: var(--secondary-color-dark);
}

.button.is-tertiary {
  background-color: var(--tertiary-color);
  color: var(--white);
  border: 2px solid var(--tertiary-color);
}

.button.is-tertiary:hover {
  background-color: var(--tertiary-color-dark);
  border-color: var(--tertiary-color-dark);
}

.button.is-light {
  background-color: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.button.is-light:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.button.is-outlined {
  background-color: transparent;
}

.button.is-medium {
  font-size: 1.15rem;
  padding: 0.85rem 1.75rem;
}

.button.is-large {
  font-size: 1.25rem;
  padding: 1rem 2rem;
}

/* Карточки */
.card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  overflow: hidden;
  transition: transform var(--transition-speed) var(--transition-function),
              box-shadow var(--transition-speed) var(--transition-function);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.card-image {
  width: 100%;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.image-container {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.card-content {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

/* ===== HEADER & NAVBAR ===== */
.navbar {
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  transition: all var(--transition-speed) var(--transition-function);
}

.navbar-shrink {
  padding: 0.5rem 0;
}

.navbar-brand {
  font-weight: 700;
}

.navbar-item {
  padding: 1rem;
  font-family: var(--heading-font);
  font-weight: 500;
  color: var(--dark);
  transition: color var(--transition-speed) var(--transition-function);
}

.navbar-item:hover {
  color: var(--primary-color);
}

.navbar-burger {
  cursor: pointer;
  display: none;
}

@media screen and (max-width: 1023px) {
  .navbar-burger {
    display: block;
    height: 3.25rem;
    width: 3.25rem;
    margin-left: auto;
    position: relative;
  }
  
  .navbar-burger span {
    background-color: var(--dark);
    display: block;
    height: 2px;
    left: calc(50% - 8px);
    position: absolute;
    transform-origin: center;
    transition: all 0.2s ease-out;
    width: 16px;
  }
  
  .navbar-burger span:nth-child(1) {
    top: calc(50% - 6px);
  }
  
  .navbar-burger span:nth-child(2) {
    top: calc(50%);
  }
  
  .navbar-burger span:nth-child(3) {
    top: calc(50% + 6px);
  }
  
  .navbar-burger.is-active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }
  
  .navbar-burger.is-active span:nth-child(2) {
    opacity: 0;
  }
  
  .navbar-burger.is-active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
  
  .navbar-menu {
    display: none;
    background-color: var(--white);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    padding: 0.5rem 0;
  }
  
  .navbar-menu.is-active {
    display: block;
  }
  
  .navbar-end {
    display: flex;
    flex-direction: column;
  }
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--white);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.7));
}

.hero-body {
  position: relative;
  z-index: 1;
  padding: 8rem 0 4rem;
}

.hero .title,
.hero .subtitle,
.hero p {
  color: var(--white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero .buttons {
  margin-top: 2rem;
}

.hero-foot {
  position: relative;
  z-index: 1;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(5px);
  padding: 1.5rem 0;
}

.statistics-container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  padding: 1rem 0;
}

.statistics-item {
  text-align: center;
  padding: 0 1rem;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s var(--transition-function);
}

.statistics-item.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.statistics-item .number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.statistics-item .label {
  font-size: 1.1rem;
  color: var(--white);
}

/* ===== MISSION SECTION ===== */
#mission {
  background-color: var(--bg-secondary);
}

.value-props {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 4rem;
}

.value-item {
  flex: 1;
  min-width: 300px;
  text-align: center;
  padding: 2rem;
  margin: 1rem;
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.5s var(--transition-function);
}

.value-item.animate-in {
  transform: translateY(0);
  opacity: 1;
}

.value-item .icon-container {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
}

.value-item .icon-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.value-item h4 {
  margin-bottom: 1rem;
  color: var(--primary-color);
}

/* ===== FEATURES SECTION ===== */
#features {
  background-color: var(--white);
}

.feature-card {
  margin-bottom: 2rem;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.5s var(--transition-function);
}

.feature-card.animate-in {
  transform: translateY(0);
  opacity: 1;
}

.feature-card h3 {
  color: var(--primary-color);
}

/* ===== RESOURCES SECTION ===== */
#resources {
  background-color: var(--bg-tertiary);
}

.resource-card {
  margin-bottom: 1.5rem;
  transition: all 0.3s var(--transition-function);
}

.resource-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

/* ===== NEWS SECTION ===== */
#news {
  background-color: var(--white);
}

.news-card {
  margin-bottom: 2rem;
  overflow: hidden;
}

.news-date {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--primary-color);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  font-weight: 500;
}

.news-card h3 {
  color: var(--dark);
  margin-bottom: 1rem;
}

.news-card a.button {
  align-self: flex-start;
}

/* ===== EVENTS CALENDAR SECTION ===== */
#events {
  background-color: var(--bg-secondary);
}

.calendar-container {
  margin-top: 2rem;
}

.event-card {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
}

.event-card .card-content {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
}

.event-date {
  background-color: var(--tertiary-color);
  color: var(--white);
  text-align: center;
  padding: 1.5rem 1.2rem;
  border-radius: var(--border-radius);
  margin-right: 1.5rem;
  flex-shrink: 0;
}

.event-date .day {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.event-date .month {
  display: block;
  font-size: 1.1rem;
  margin-top: 0.25rem;
}

.event-details {
  flex-grow: 1;
}

.event-details h3 {
  margin-bottom: 0.75rem;
  color: var(--dark);
}

.event-location, .event-time {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.event-description {
  margin-bottom: 1.5rem;
}

/* ===== WORKSHOPS SECTION ===== */
#workshops {
  background-color: var(--white);
}

.workshop-card {
  margin-bottom: 2rem;
}

.workshop-details {
  margin-bottom: 1rem;
  color: var(--medium);
}

/* ===== WEBINARS SECTION ===== */
#webinars {
  background-color: var(--bg-tertiary);
}

.webinar-card {
  margin-bottom: 2rem;
}

.webinar-card .card-content {
  padding: 2rem;
}

.webinar-date {
  color: var(--medium);
  margin-bottom: 1rem;
}

/* ===== MEDIA SECTION ===== */
#media {
  background-color: var(--white);
}

.media-card {
  margin-bottom: 2rem;
}

.media-date {
  color: var(--medium);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

/* ===== CONTACT SECTION ===== */
#contact {
  background-color: var(--bg-secondary);
}

.contact-info {
  padding: 2rem;
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.info-item {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: flex-start;
}

.info-item .icon {
  margin-right: 1rem;
  color: var(--primary-color);
  font-size: 1.5rem;
}

.map-container {
  width: 100%;
  height: 300px;
  border-radius: var(--border-radius);
  overflow: hidden;
}

.contact-form-container {
  padding: 2rem;
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

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

.contact-form .label {
  color: var(--dark);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.contact-form .input,
.contact-form .textarea,
.contact-form .select select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--light);
  border-radius: var(--border-radius);
  font-family: var(--body-font);
  transition: border-color var(--transition-speed) var(--transition-function);
}

.contact-form .input:focus,
.contact-form .textarea:focus,
.contact-form .select select:focus {
  border-color: var(--primary-color);
  outline: none;
}

.contact-form .checkbox {
  display: flex;
  align-items: center;
}

.contact-form .checkbox input {
  margin-right: 0.5rem;
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--dark);
  color: var(--light);
  padding: 4rem 0 2rem;
}

.footer .title {
  color: var(--white);
  margin-bottom: 1.5rem;
}

.footer p {
  color: var(--light);
}

.social-links {
  margin-top: 1.5rem;
}

.social-links a {
  color: var(--light);
  display: inline-block;
  margin-right: 1rem;
  font-size: 1.1rem;
  transition: color var(--transition-speed) var(--transition-function);
}

.social-links a:hover {
  color: var(--primary-color);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--light);
  transition: color var(--transition-speed) var(--transition-function);
}

.footer-links a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 3rem;
  padding-top: 2rem;
  font-size: 0.9rem;
}

.footer-bottom a {
  color: var(--light);
  transition: color var(--transition-speed) var(--transition-function);
}

.footer-bottom a:hover {
  color: var(--white);
}

/* ===== SUCCESS PAGE ===== */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.success-content {
  max-width: 600px;
}

.success-icon {
  font-size: 4rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

/* ===== PRIVACY & TERMS PAGES ===== */
.privacy-page,
.terms-page {
  padding-top: 100px;
}

.privacy-content,
.terms-content {
  background-color: var(--white);
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

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

.animate-in {
  animation: fadeIn 0.6s var(--transition-function) forwards;
}

.title, .subtitle {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s var(--transition-function);
}

.title.animate-in, .subtitle.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE STYLES ===== */
@media screen and (max-width: 1023px) {
  .container {
    max-width: 100%;
  }
  
  .hero-body {
    padding: 6rem 0 3rem;
  }
  
  .statistics-container {
    flex-wrap: wrap;
  }
  
  .statistics-item {
    width: 50%;
    margin-bottom: 1.5rem;
  }
  
  .value-props {
    flex-direction: column;
  }
  
  .value-item {
    width: 100%;
    max-width: 100%;
    margin: 1rem 0;
  }
  
  .event-card .card-content {
    flex-direction: column;
  }
  
  .event-date {
    margin-right: 0;
    margin-bottom: 1.5rem;
    width: 120px;
  }
}

@media screen and (max-width: 767px) {
  .hero-body {
    padding: 5rem 0 2rem;
  }
  
  .statistics-item {
    width: 100%;
  }
  
  .hero .title {
    font-size: 2rem;
  }
  
  .hero .subtitle {
    font-size: 1.25rem;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .contact-info,
  .contact-form-container {
    padding: 1.5rem;
  }
  
  .footer {
    padding: 3rem 0 1.5rem;
  }
  
  .event-card .card-content,
  .webinar-card .columns {
    flex-direction: column;
  }
  
  .event-date,
  .webinar-card .image-container {
    margin-bottom: 1.5rem;
  }
}

/* ===== CUSTOM STYLES ===== */
/* Styles for About page */
.about-page {
  padding-top: 100px;
}

.team-member {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 2rem;
}

.team-member-image {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 1rem;
}

.team-member-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-member-info h3 {
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.team-member-role {
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: 1rem;
}

/* Microanimations */
.button {
  position: relative;
  overflow: hidden;
}

.button::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(255, 255, 255, 0.3);
  transform: translateX(-100%);
  transition: transform 0.3s ease-in-out;
}

.button:hover::after {
  transform: translateX(100%);
}

.card, .value-item, .feature-card, .news-card, .event-card, .workshop-card, .webinar-card, .media-card {
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.card::before, .value-item::before, .feature-card::before, .news-card::before, .event-card::before, .workshop-card::before, .webinar-card::before, .media-card::before {
  content: '';
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, transparent 30%, rgba(66, 133, 244, 0.05) 60%, transparent 100%);
  transform: translateX(-100%);
  transition: transform 0.8s ease-in-out;
}

.card:hover::before, .value-item:hover::before, .feature-card:hover::before, .news-card:hover::before, .event-card:hover::before, .workshop-card:hover::before, .webinar-card:hover::before, .media-card:hover::before {
  transform: translateX(100%);
}

/* Анимация для навигации */
.navbar-item {
  position: relative;
}

.navbar-item::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 50%;
  background-color: var(--primary-color);
  transition: all 0.3s ease-in-out;
}

.navbar-item:hover::after {
  width: 100%;
  left: 0;
}

/* Cookie consent */
#cookieConsent {
  border-top: 4px solid var(--primary-color);
}

#acceptCookies {
  background-color: var(--primary-color);
  border: none;
  color: white;
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

#acceptCookies:hover {
  background-color: var(--primary-color-dark);
}
.navbar-burger{
  display: none;
}