/* Переменные и базовые стили */
:root {
  /* Основная цветовая схема Тетрада */
  --primary-color: #3273dc; /* Основной синий */
  --secondary-color: #dc3278; /* Розово-красный */
  --tertiary-color: #73dc32; /* Яркий зеленый */
  --quaternary-color: #b832dc; /* Фиолетовый */
  
  /* Темные вариации для эффектов при наведении */
  --primary-dark: #2a5eb6;
  --secondary-dark: #b6275f;
  --tertiary-dark: #5db628;
  --quaternary-dark: #9528b6;
  
  /* Светлые оттенки для фонов */
  --primary-light: #e6efff;
  --secondary-light: #ffe6f2;
  --tertiary-light: #f2ffe6;
  --quaternary-light: #f5e6ff;
  
  /* Нейтральные цвета */
  --dark: #222222;
  --light: #ffffff;
  --gray-light: #f5f5f5;
  --gray-medium: #cccccc;
  --gray-dark: #888888;
  
  /* Градиенты */
  --primary-gradient: linear-gradient(135deg, var(--primary-color), var(--quaternary-color));
  --secondary-gradient: linear-gradient(135deg, var(--secondary-color), var(--tertiary-color));
  
  /* Тени */
  --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  --text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
  
  /* Радиусы */
  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 24px;
  
  /* Переходы */
  --transition-fast: 0.3s ease;
  --transition-medium: 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Базовые стили */
body {
  font-family: 'Open Sans', sans-serif;
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--light);
}

h1, h2, h3, h4, h5, h6, .title, .subtitle {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

/* Навигация и Хедер */
.navbar {
  transition: background-color var(--transition-fast);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-item {
  font-weight: 600;
  transition: color var(--transition-fast);
}

.navbar-item:hover {
  color: var(--primary-color) !important;
  background-color: transparent !important;
}

.navbar-burger {
  transition: transform var(--transition-medium);
}

.navbar-burger.is-active {
  transform: rotate(90deg);
}

/* Hero секция */
.hero {
  position: relative;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.hero.is-fullheight-with-navbar {
  min-height: calc(100vh - 3.25rem);
}

.hero-title, .hero-subtitle, .hero-description {
  color: #FFFFFF !important;
  text-shadow: var(--text-shadow);
  transition: transform var(--transition-medium), opacity var(--transition-medium);
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s forwards 0.3s;
}

.hero-subtitle {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s forwards 0.6s;
}

.hero-description {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  max-width: 800px;
  margin: 0 auto 2.5rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s forwards 0.9s;
}

.scroll-down-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  font-size: 2rem;
  animation: bounce 2s infinite;
  cursor: pointer;
}

/* Общие стили для секций */
.section {
  padding: 5rem 1.5rem;
  position: relative;
}

.section-title {
  position: relative;
  color: var(--dark);
  margin-bottom: 1rem;
  text-align: center;
  font-size: clamp(2rem, 4vw, 3rem);
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--primary-gradient);
  margin: 0.8rem auto 0;
  border-radius: 2px;
}

.section-subtitle {
  color: var(--gray-dark);
  text-align: center;
  margin-bottom: 3rem;
  font-size: clamp(1rem, 2vw, 1.25rem);
}

/* Кнопки */
.button {
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
  font-weight: 600;
  border-radius: 50px;
  padding: 0.75em 1.5em;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.button:hover {
  transform: translateY(-3px);
  box-shadow: 0 7px 14px rgba(0, 0, 0, 0.15);
}

.button:active {
  transform: translateY(0);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

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

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

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

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

.pulse-button {
  animation: pulse 2s infinite;
}

/* Features Section */
.features-section {
  background-color: var(--gray-light);
}

.feature-tile {
  height: 100%;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  box-shadow: var(--box-shadow);
}

.feature-tile:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.feature-tile .title {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.feature-tile .subtitle {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.feature-tile .content {
  font-size: 1rem;
  line-height: 1.6;
}

.feature-tile figure {
  margin-top: 1.5rem;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.feature-tile figure img {
  transition: transform var(--transition-medium);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-tile:hover figure img {
  transform: scale(1.05);
}

/* Research Section */
.research-section {
  background-color: white;
}

.research-content h3 {
  margin-bottom: 1.5rem;
  color: var(--dark);
}

.research-content p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.timeline-container {
  padding: 2rem 0;
}

.timeline {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: var(--primary-gradient);
  transform: translateX(-50%);
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.timeline-marker {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--quaternary-color);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.8);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.timeline-item:hover .timeline-marker {
  transform: translateX(-50%) scale(1.3);
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.9), 0 0 20px rgba(184, 50, 220, 0.4);
}

.timeline-content {
  width: 45%;
  padding: 1.5rem;
  background: white;
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-medium);
}

.timeline-content:hover {
  transform: translateY(-5px);
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-left: auto;
  margin-right: 5%;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-right: auto;
  margin-left: 5%;
}

.timeline-content .heading {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

/* Customer Stories Section */
.stories-section {
  background-color: var(--primary-light);
  position: relative;
}

.carousel-container {
  position: relative;
  overflow: hidden;
  padding: 0 50px;
  margin-bottom: 3rem;
}

.carousel-track {
  display: grid;
  grid-template-columns: 1fr 1fr;
  transition: transform var(--transition-medium);
}

.carousel-slide {
  min-width: 100%;
  display: flex;
  justify-content: center;
  padding: 0 1rem;
}

.story-card {
  width: 100%;
  max-width: 800px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-medium);
}

.story-card:hover {
  transform: translateY(-10px);
}

.story-card .card-image {
  overflow: hidden;
}

.story-card .card-image img {
  transition: transform var(--transition-medium);
  object-fit: cover;
  width: 100%;
  height: 100%;
}

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

.story-card .title {
  color: var(--dark);
}

.story-card .subtitle {
  color: var(--gray-dark);
  margin-bottom: 1rem;
}

.story-card .content {
  padding: 1rem 0;
}

.story-card .has-text-right {
  font-style: italic;
  color: var(--primary-color);
  font-weight: 600;
}

.carousel-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: white;
  border: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: background-color var(--transition-fast);
}

.carousel-control:hover {
  background-color: var(--primary-light);
}

.carousel-prev {
  left: 10px;
}

.carousel-next {
  right: 10px;
}

/* Resources Section */
.resources-section {
  background-color: white;
}

.resource-card {
  height: 100%;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
}

.resource-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.resource-card .card-image {
  overflow: hidden;
}

.resource-card .card-image img {
  transition: transform var(--transition-medium);
  object-fit: cover;
  width: 100%;
  height: 100%;
}

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

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

.resource-card .title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.resource-card .subtitle {
  color: var(--gray-dark);
  margin-bottom: 1rem;
}

.resource-card .content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.resource-card .button {
  margin-top: 1rem;
}

/* Partners Section */
.partners-section {
  background-color: var(--quaternary-light);
}

.partner-logo-container {
  text-align: center;
  padding: 1.5rem;
  border-radius: var(--border-radius-md);
  background-color: white;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.partner-logo-container:hover {
  transform: translateY(-10px);
}

.partner-logo-container figure {
  width: 150px;
  height: 150px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-logo-container img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.partner-logo-container p {
  font-weight: 600;
  color: var(--dark);
}

.partner-testimonial {
  background-color: white;
  padding: 2rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow);
  position: relative;
}

.partner-testimonial::before {
  content: """;
  position: absolute;
  top: 0;
  left: 20px;
  font-size: 80px;
  color: var(--primary-light);
  font-family: serif;
  line-height: 1;
}

.partner-testimonial blockquote {
  padding-left: 2rem;
  border-left: none;
}

.partner-testimonial p {
  font-size: 1.2rem;
  font-style: italic;
  margin-bottom: 1rem;
}

.partner-testimonial footer {
  font-weight: 600;
  color: var(--primary-color);
}

/* Events Calendar Section */
.events-section {
  background-color: var(--secondary-light);
}

.events-calendar {
  max-width: 1000px;
  margin: 0 auto;
}

.event-item {
  display: flex;
  margin-bottom: 2.5rem;
  background-color: white;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-medium);
}

.event-item:hover {
  transform: translateY(-5px);
}

.event-date {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
  min-width: 120px;
  background: var(--primary-gradient);
  color: white;
  text-align: center;
}

.event-date .day {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}

.event-date .month {
  font-size: 1.2rem;
  margin: 0.5rem 0;
}

.event-date .year {
  font-size: 1rem;
}

.event-content {
  padding: 1.5rem;
  flex-grow: 1;
}

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

.event-location {
  color: var(--gray-dark);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}

.event-location::before {
  content: '📍';
  margin-right: 0.5rem;
}

.event-description {
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

/* Careers Section */
.careers-section {
  background-color: white;
}

.careers-content h3 {
  margin-bottom: 1.5rem;
  color: var(--dark);
}

.careers-content p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.careers-content ul {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.careers-content ul li {
  margin-bottom: 0.5rem;
  position: relative;
}

.careers-content ul li::before {
  content: '•';
  color: var(--primary-color);
  font-weight: bold;
  margin-right: 0.5rem;
}

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

.accordion-item {
  margin-bottom: 1rem;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.accordion-header {
  background-color: var(--primary-light);
  padding: 1.25rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color var(--transition-fast);
}

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

.accordion-header:hover .title {
  color: white;
}

.accordion-header .title {
  margin: 0;
  transition: color var(--transition-fast);
}

.accordion-header .icon {
  transition: transform var(--transition-fast);
}

.accordion-content {
  background-color: white;
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium), padding var(--transition-medium);
}

.accordion-content p, .accordion-content ul {
  padding: 0 1.25rem;
}

.accordion-content p:first-child {
  padding-top: 1.25rem;
}

.accordion-content p:last-child {
  padding-bottom: 1.25rem;
}

/* Contact Section */
.contact-section {
  background-color: var(--tertiary-light);
}

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

.contact-form .label {
  color: var(--dark);
  font-weight: 600;
}

.contact-form .input, .contact-form .textarea, .contact-form .select select {
  border-radius: var(--border-radius-sm);
  border: 2px solid var(--gray-medium);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-form .input:focus, .contact-form .textarea:focus, .contact-form .select select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(50, 115, 220, 0.25);
}

.contact-form .button {
  height: 3rem;
}

.contact-info h3 {
  margin-bottom: 1.5rem;
  color: var(--dark);
}

.contact-info p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.contact-details {
  margin: 2rem 0;
}

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

.contact-detail-item .icon {
  margin-right: 1rem;
  color: var(--primary-color);
}

/* Footer Section */
.footer {
  background-color: var(--dark);
  color: white;
  padding: 5rem 1.5rem 3rem;
}

.footer .title, .footer h3, .footer h4 {
  color: white;
  margin-bottom: 1.5rem;
}

.footer p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  margin-bottom: 1.5rem;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer-links a:hover {
  color: white;
  text-decoration: underline;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.social-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.social-links a:hover {
  color: white;
  text-decoration: underline;
}

.newsletter-form {
  margin-top: 1rem;
}

.newsletter-form .input {
  border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
}

.newsletter-form .button {
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Cookie Consent */
.cookie-consent {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.85);
  color: white;
  padding: 1.5rem;
  z-index: 9999;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.cookie-content p {
  margin-bottom: 1rem;
  margin-right: 2rem;
  flex: 1;
}

.cookie-content .button {
  flex-shrink: 0;
}

/* Success Page */
.success-page {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background-color: var(--primary-light);
  text-align: center;
  padding: 2rem;
}

.success-icon {
  font-size: 5rem;
  color: var(--tertiary-color);
  margin-bottom: 2rem;
}

.success-message {
  max-width: 800px;
}

.success-message h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  color: var(--dark);
}

.success-message p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: var(--gray-dark);
}

/* Privacy & Terms Pages */
.page-content {
  padding-top: 100px;
  padding-bottom: 5rem;
}

.page-content h1 {
  font-size: 3rem;
  margin-bottom: 2rem;
  text-align: center;
}

.page-content h2 {
  font-size: 2rem;
  margin: 2.5rem 0 1.5rem;
  color: var(--primary-color);
}

.page-content p {
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.page-content ul, .page-content ol {
  margin-bottom: 1.5rem;
  margin-left: 2rem;
}

.page-content li {
  margin-bottom: 0.75rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(50, 115, 220, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(50, 115, 220, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(50, 115, 220, 0);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0) translateX(-50%);
  }
  40% {
    transform: translateY(-20px) translateX(-50%);
  }
  60% {
    transform: translateY(-10px) translateX(-50%);
  }
}

/* Медиа-запросы для адаптивности */
@media screen and (max-width: 1023px) {
  .timeline::before {
    left: 30px;
  }
  
  .timeline-marker {
    left: 30px;
    transform: translateX(0);
  }
  
  .timeline-item:hover .timeline-marker {
    transform: translateX(0) scale(1.3);
  }
  
  .timeline-content {
    width: calc(100% - 80px);
    margin-left: 80px !important;
    margin-right: 0 !important;
  }
  
  .event-item {
    flex-direction: column;
  }
  
  .event-date {
    flex-direction: row;
    width: 100%;
    min-width: auto;
    padding: 1rem;
    justify-content: space-around;
  }
  
  .event-date .day, .event-date .month, .event-date .year {
    margin: 0;
  }
  
  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .cookie-content p {
    margin-right: 0;
    margin-bottom: 1rem;
  }
}

@media screen and (max-width: 768px) {
  .section {
    padding: 3rem 1rem;
  }
  
  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }
  
  .hero-subtitle {
    font-size: clamp(1.25rem, 5vw, 2rem);
  }
  
  .carousel-container {
    padding: 0 20px;
  }
  
  .partner-logo-container figure {
    width: 100px;
    height: 100px;
  }
}
@media (max-width:500px){
    .carousel-track {
      grid-template-columns: 1fr;
      gap: 20px;
    }
    .carousel-slide {
      padding: 0;
    }
}

/* Стили для печати */
@media print {
  .navbar, .hero, .contact-form, .footer, .cookie-consent {
    display: none;
  }
  
  body, .section, .page-content {
    background-color: white !important;
    color: black !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  
  .container {
    max-width: 100% !important;
    width: 100% !important;
  }
}

.title:not(.is-spaced)+.subtitle {
    margin-top:  0 !important;
}

.careers-section img {
  object-fit: cover;
}