/* ===== CSS Variables & Base Styles ===== */
:root {
  /* Пастельная цветовая схема */
  --primary-color: #88b9c0;
  --primary-dark: #6a9ba3;
  --secondary-color: #d6b5a8;
  --secondary-dark: #c29c8e;
  --accent-color: #a1d8a1;
  --accent-dark: #84c184;
  
  /* Нейтральные цвета */
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --text-dark: #333333;
  --text-medium: #555555;
  --text-light: #777777;
  --border-color: #e0e0e0;
  
  /* Тени */
  --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  --box-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.1);
  
  /* Скругления */
  --border-radius-sm: 4px;
  --border-radius: 8px;
  --border-radius-lg: 12px;
  
  /* Переходы */
  --transition-fast: 0.2s ease-in-out;
  --transition: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

/* ===== Reset & Base Styles ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Merriweather', serif;
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 1rem;
  line-height: 1.3;
  font-weight: 600;
  color: var(--text-dark);
}

p {
  margin-bottom: 1.5rem;
  color: var(--text-medium);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 2.5rem;
  position: relative;
  color: var(--text-dark);
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: var(--border-radius);
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: var(--border-radius);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  font-size: 1rem;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--bg-white);
  box-shadow: 0 4px 6px rgba(136, 185, 192, 0.2);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  color: var(--bg-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(136, 185, 192, 0.3);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--bg-white);
  box-shadow: 0 4px 6px rgba(214, 181, 168, 0.2);
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  color: var(--bg-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(214, 181, 168, 0.3);
}

button, input[type="submit"] {
  font-family: 'Montserrat', sans-serif;
  cursor: pointer;
  transition: all var(--transition);
}

/* ===== Header Styles ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  z-index: 1000;
  transition: all var(--transition);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo a {
  display: flex;
  align-items: center;
  color: var(--text-dark);
}

.logo h1 {
  font-size: 1.5rem;
  margin-bottom: 0;
  font-weight: 700;
}

.nav-desktop ul {
  display: flex;
  gap: 1.5rem;
}

.nav-desktop a {
  color: var(--text-dark);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width var(--transition);
}

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

.burger-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.burger-menu span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--text-dark);
  transition: all var(--transition);
}

.nav-mobile {
  display: none;
  background-color: var(--bg-white);
  padding: 1rem 0;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.05);
}

.nav-mobile ul {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.nav-mobile a {
  display: block;
  padding: 0.5rem 0;
  color: var(--text-dark);
  font-family: 'Montserrat', sans-serif;
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  margin-top: 0;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.4));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 2rem;
  text-align: center;
  margin: 0 auto;
  animation: fadeInUp 1.2s ease-out;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  color: #FFFFFF;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: #FFFFFF;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* ===== Mission Section ===== */
.mission {
  padding: 5rem 0;
  background-color: var(--bg-white);
}

.mission-content {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.mission-text {
  flex: 1;
}

.mission-image {
  flex: 1;
  text-align: center;
}

.mission-image img {
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  max-width: 100%;
  margin: 0 auto;
}

.mission-image img:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-hover);
}

/* ===== Services Section ===== */
.services {
  padding: 5rem 0;
  background-color: var(--bg-light);
}

.accordion-container {
  max-width: 900px;
  margin: 0 auto;
}

.accordion {
  margin-bottom: 1.5rem;
  border-radius: var(--border-radius);
  overflow: hidden;
  background-color: var(--bg-white);
  box-shadow: var(--box-shadow);
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  cursor: pointer;
  background-color: var(--bg-white);
  transition: background-color var(--transition);
}

.accordion-header h3 {
  margin-bottom: 0;
  font-size: 1.25rem;
}

.accordion-icon {
  font-size: 1.5rem;
  transition: transform var(--transition);
}

.accordion.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion.active .accordion-content {
  max-height: 1000px;
}

/* ===== Card Styles ===== */
.card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--bg-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  height: 100%;
  padding: 0;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-hover);
}

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

.card-image img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform var(--transition);
  margin: 0 auto;
}

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

.card-content {
  padding: 1.5rem;
  width: 100%;
  text-align: center;
}

.card-content h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.card-content p {
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.card .position {
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: 1rem;
}

/* ===== Team Section ===== */
.team {
  padding: 5rem 0;
  background-color: var(--bg-white);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
}

/* ===== Case Studies Section ===== */
.case-studies {
  padding: 5rem 0;
  background-color: var(--bg-light);
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50px;
  width: 2px;
  height: 100%;
  background-color: var(--primary-color);
}

.timeline-item {
  position: relative;
  padding-left: 120px;
  margin-bottom: 3rem;
}

.timeline-dot {
  position: absolute;
  left: 44px;
  top: 8px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--primary-color);
  border: 4px solid var(--bg-white);
  box-shadow: 0 0 0 2px var(--primary-color);
}

.timeline-content {
  position: relative;
  padding: 1.5rem;
  background-color: var(--bg-white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.timeline-content h3 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.timeline-content .date {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.3rem 0.8rem;
  background-color: var(--primary-color);
  color: var(--bg-white);
  border-radius: var(--border-radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
}

/* ===== Gallery Section ===== */
.gallery {
  padding: 5rem 0;
  background-color: var(--bg-white);
}

.slider-container {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  overflow: hidden;
}

.slider {
  display: flex;
  transition: transform var(--transition-slow);
}

.slide {
  min-width: 100%;
  position: relative;
}

.slide img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--border-radius);
}

.slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
  border-bottom-left-radius: var(--border-radius);
  border-bottom-right-radius: var(--border-radius);
}

.slide-caption h3 {
  color: var(--bg-white);
  margin-bottom: 0;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 1.5rem;
  gap: 1rem;
}

.prev-btn,
.next-btn {
  background-color: var(--primary-color);
  color: var(--bg-white);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: background-color var(--transition);
}

.prev-btn:hover,
.next-btn:hover {
  background-color: var(--primary-dark);
}

.slider-dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--border-color);
  cursor: pointer;
  transition: background-color var(--transition);
}

.dot.active {
  background-color: var(--primary-color);
}

/* ===== Resources Section ===== */
.resources {
  padding: 5rem 0;
  background-color: var(--bg-light);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

/* ===== Webinars Section ===== */
.webinars {
  padding: 5rem 0;
  background-color: var(--bg-white);
}

.webinars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

.webinars .card .date {
  display: inline-block;
  background-color: var(--accent-color);
  color: var(--bg-white);
  padding: 0.3rem 0.8rem;
  border-radius: var(--border-radius-sm);
  margin-bottom: 1rem;
  font-size: 0.9rem;
  font-weight: 500;
}

/* ===== Testimonials Section ===== */
.testimonials {
  padding: 5rem 0;
  background-color: var(--bg-light);
}

.testimonial-slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonial-slide {
  min-width: 100%;
}

.testimonial-content {
  padding: 2rem;
  text-align: center;
}

.quote {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 1.5rem;
  position: relative;
  padding: 0 2rem;
}

.quote::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 0;
  font-size: 3rem;
  color: var(--primary-color);
  opacity: 0.3;
}

.quote::after {
  content: '"';
  position: absolute;
  bottom: -40px;
  right: 0;
  font-size: 3rem;
  color: var(--primary-color);
  opacity: 0.3;
}

.client-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.client-info img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--box-shadow);
  border: 3px solid var(--bg-white);
}

.client-info h4 {
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
}

.client-info p {
  margin-bottom: 0;
  color: var(--text-light);
  font-size: 0.9rem;
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 1.5rem;
  gap: 1rem;
}

.prev-testimonial,
.next-testimonial {
  background-color: var(--primary-color);
  color: var(--bg-white);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: background-color var(--transition);
}

.prev-testimonial:hover,
.next-testimonial:hover {
  background-color: var(--primary-dark);
}

.testimonial-dots {
  display: flex;
  gap: 0.5rem;
}

/* ===== Clientele Section ===== */
.clientele {
  padding: 5rem 0;
  background-color: var(--bg-white);
}

.client-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2rem;
}

.client-logo {
  flex: 0 0 calc(33.333% - 2rem);
  max-width: 200px;
  padding: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--bg-white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: transform var(--transition);
}

.client-logo:hover {
  transform: translateY(-5px);
}

.client-logo img {
  max-width: 100%;
  max-height: 80px;
  filter: grayscale(100%);
  transition: filter var(--transition);
}

.client-logo:hover img {
  filter: grayscale(0%);
}

/* ===== Careers Section ===== */
.careers {
  padding: 5rem 0;
  background-color: var(--bg-light);
}

.careers-content {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.careers-image {
  flex: 1;
  text-align: center;
}

.careers-image img {
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  max-width: 100%;
  margin: 0 auto;
}

.careers-text {
  flex: 1;
}

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

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info h3,
.contact-form h3 {
  margin-bottom: 2rem;
  position: relative;
}

.contact-info h3::after,
.contact-form h3::after {
  content: "";
  position: absolute;
  bottom: -0.75rem;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: var(--border-radius);
}

.info-item {
  margin-bottom: 1.5rem;
}

.info-item h4 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

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

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-family: 'Merriweather', serif;
  font-size: 0.95rem;
  color: var(--text-dark);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(136, 185, 192, 0.1);
}

/* ===== Footer ===== */
.footer {
  background-color: #333;
  color: var(--bg-white);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-logo h2 {
  color: var(--bg-white);
  margin-bottom: 1rem;
}

.footer-logo p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0;
}

.footer h3 {
  color: var(--bg-white);
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.footer h3::after {
  content: "";
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
}

.footer ul {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

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

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

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0;
}

/* ===== 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;
  padding: 3rem;
  background-color: var(--bg-white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.success-content h1 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.success-content p {
  margin-bottom: 2rem;
}

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

.terms-content,
.privacy-content {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--bg-white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.terms-content h1,
.privacy-content h1 {
  text-align: center;
  margin-bottom: 2rem;
}

.terms-content h2,
.privacy-content h2 {
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

/* ===== Cookie Consent ===== */
#cookie-consent {
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

#accept-cookies {
  border-radius: var(--border-radius-sm);
  transition: background-color var(--transition);
}

#accept-cookies:hover {
  background-color: #3e8e41;
}

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

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

/* ===== Media Queries ===== */
@media (max-width: 992px) {
  .section-title {
    font-size: 2rem;
  }
  
  .hero-content h1 {
    font-size: 2.8rem;
  }
  
  .mission-content,
  .careers-content {
    flex-direction: column;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline-item {
    padding-left: 80px;
  }
  
  .timeline-dot {
    left: 24px;
  }
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .nav-mobile.active {
    display: block;
  }
  
  .hero-content h1 {
    font-size: 2.2rem;
  }
  
  .hero-content p {
    font-size: 1.1rem;
  }
  
  .client-logo {
    flex: 0 0 calc(50% - 2rem);
  }
}

@media (max-width: 576px) {
  .section-title {
    font-size: 1.75rem;
  }
  
  .hero-content h1 {
    font-size: 1.8rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .client-logo {
    flex: 0 0 100%;
  }
  
  .timeline-item {
    padding-left: 60px;
  }
  
  .timeline::before {
    left: 20px;
  }
  
  .timeline-dot {
    left: 14px;
  }
}