/* CSS Variables - Раздельно-дополнительная цветовая схема */
:root {
  /* Основные цвета */
  --primary-color: #2e86de;
  --primary-dark: #1e6bbf;
  --primary-light: #54a0ff;

  /* Дополнительные цвета */
  --secondary-color: #ff6b35;
  --secondary-dark: #e55a2b;
  --secondary-light: #ff8c69;

  /* Акцентные цвета */
  --accent-color: #26d0ce;
  --accent-dark: #1fa8a6;
  --accent-light: #4dd5d3;

  /* Нейтральные цвета */
  --dark-color: #2c3e50;
  --light-color: #ecf0f1;
  --white-color: #ffffff;
  --black-color: #000000;
  --gray-color: #95a5a6;
  --gray-dark: #34495e;
  --gray-light: #bdc3c7;

  /* Градиенты */
  --gradient-primary: linear-gradient(
    135deg,
    var(--primary-color),
    var(--primary-light)
  );
  --gradient-secondary: linear-gradient(
    135deg,
    var(--secondary-color),
    var(--secondary-light)
  );
  --gradient-accent: linear-gradient(
    135deg,
    var(--accent-color),
    var(--accent-light)
  );
  --gradient-dark: linear-gradient(135deg, var(--dark-color), var(--gray-dark));

  /* Тени и эффекты */
  --shadow-small: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.15);
  --shadow-large: 0 8px 32px rgba(0, 0, 0, 0.2);
  --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.25);

  /* Шрифты */
  --font-heading: "Montserrat", sans-serif;
  --font-body: "Merriweather", serif;

  /* Размеры */
  --border-radius: 12px;
  --border-radius-small: 8px;
  --border-radius-large: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease-out;
}

/* Глобальные стили */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

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

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}
h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}
h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}
h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}
h5 {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
}
h6 {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
}

/* Параграфы */
p {
  margin-bottom: 1.25rem;
  font-size: 1.1rem;
  color: var(--gray-dark);
  font-weight: 400;
}

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

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

/* Глобальные стили кнопок */
.btn,
button:not(.navbar-burger):not(.delete),
input[type="submit"],
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  text-transform: none;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-small);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before,
button::before,
.button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
  z-index: -1;
}

.btn:hover::before,
button:hover::before,
.button:hover::before {
  left: 100%;
}

/* Основные стили кнопок */
.btn-primary,
.button.is-primary {
  background: var(--gradient-primary);
  color: var(--white-color);
  border: 2px solid transparent;
}

.btn-primary:hover,
.button.is-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: var(--white-color);
}

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

.btn-secondary:hover,
.button.is-secondary:hover {
  background: var(--secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: var(--white-color);
}

.btn-outline,
.button.is-light {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-outline:hover,
.button.is-light:hover {
  background: var(--primary-color);
  color: var(--white-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

/* Размеры кнопок */
.btn-large,
.button.is-large {
  padding: 1.125rem 2.5rem;
  font-size: 1.125rem;
}

.btn-small,
.button.is-small {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

/* Header */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-small);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
}

.navbar-brand strong {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--primary-color);
  font-weight: 700;
}

.navbar-item {
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--dark-color);
  transition: var(--transition-fast);
  position: relative;
}

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

.navbar-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition-fast);
  transform: translateX(-50%);
}

.navbar-item:hover::after {
  width: 80%;
}

/* Burger menu */
.navbar-burger {
  color: var(--primary-color);
}

.navbar-burger:hover {
  background-color: rgba(46, 134, 222, 0.1);
}

/* Hero Section */
#hero {
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  background-attachment: fixed;
  position: relative;

  display: flex;
  align-items: center;
  color: var(--white-color);
}

#hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(46, 134, 222, 0.8),
    rgba(255, 107, 53, 0.6)
  );
  z-index: 1;
}

.hero-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 2;
  padding: 6rem 1.5rem;
}

.hero .title,
.hero .subtitle {
  color: var(--white-color) !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  margin-bottom: 1.5rem;
}

.hero p {
  color: var(--white-color) !important;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 2rem auto;
}

/* Секции */
.section {
  padding: 5rem 0;
  position: relative;
}

.section:nth-child(even) {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

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

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.card:hover::before {
  transform: scaleX(1);
}

.card-image {
  position: relative;
  overflow: hidden;
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.card-image img,
.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
  display: block;
}

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

.card-content {
  padding: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  text-align: center;
}

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

.card-content p {
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

/* Success Stories */
#success-stories .title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

#success-stories .title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1rem;
}

.tag {
  padding: 0.375rem 0.75rem;
  border-radius: var(--border-radius-small);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tag.is-primary {
  background: var(--gradient-primary);
  color: var(--white-color);
}
.tag.is-success {
  background: var(--gradient-accent);
  color: var(--white-color);
}
.tag.is-warning {
  background: var(--gradient-secondary);
  color: var(--white-color);
}
.tag.is-info {
  background: var(--primary-light);
  color: var(--white-color);
}

/* Clientele */
#clientele .card-content h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

#clientele .card-content ul {
  list-style: none;
  padding: 0;
}

#clientele .card-content ul li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--light-color);
  transition: var(--transition-fast);
}

#clientele .card-content ul li:hover {
  color: var(--primary-color);
  padding-left: 1rem;
}

#clientele .card-content ul li:last-child {
  border-bottom: none;
}

/* Gallery */
#gallery .card {
  transition: var(--transition);
}

#gallery .card:hover {
  transform: translateY(-5px) scale(1.02);
}

/* Webinars */
#webinars .accordion {
  background: var(--white-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-small);
}

.accordion-item {
  border-bottom: 1px solid var(--light-color);
}

.accordion-item:last-child {
  border-bottom: none;
}

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

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

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

.accordion-toggle {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-color);
  transition: var(--transition);
}

.accordion-content {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease-out;
  background: var(--light-color);
}

.accordion-content.active {
  padding: 1.5rem;
  max-height: 300px;
}

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

/* Careers */
#careers .toggle-switch {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
}

.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--gray-light);
  transition: var(--transition);
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: var(--white-color);
  transition: var(--transition);
  border-radius: 50%;
}

input:checked + .slider {
  background: var(--gradient-primary);
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.job-listing .box {
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--primary-color);
  transition: var(--transition-fast);
}

.job-listing .box:hover {
  border-left-color: var(--secondary-color);
  transform: translateX(5px);
}

/* Contact Form */
.contact-form {
  background: var(--white-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
}

.field {
  margin-bottom: 1.5rem;
}

.label {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: 0.5rem;
  display: block;
}

.input,
.textarea,
.select select {
  border: 2px solid var(--light-color);
  border-radius: var(--border-radius-small);
  padding: 0.875rem;
  font-family: var(--font-body);
  transition: var(--transition-fast);
  width: 100%;
}

.input:focus,
.textarea:focus,
.select select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(46, 134, 222, 0.1);
  outline: none;
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  cursor: pointer;
}

.checkbox input[type="checkbox"] {
  margin-top: 0.25rem;
  accent-color: var(--primary-color);
}

/* Footer */
.footer {
  background: var(--dark-color);
  color: var(--light-color);
  padding: 3rem 0 1rem;
  position: relative;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

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

.footer p {
  color: var(--light-color);
  margin-bottom: 1rem;
}

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

.social-links a {
  color: var(--light-color);
  text-decoration: none;
  transition: var(--transition-fast);
  font-weight: 500;
  padding: 0.5rem;
  border-radius: var(--border-radius-small);
}

.social-links a:hover {
  color: var(--white-color);
  background: var(--primary-color);
  transform: translateY(-2px);
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--light-color);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--white-color);
  padding-left: 0.5rem;
}

/* Modals */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 9999;
  backdrop-filter: blur(5px);
}

.modal.is-active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-card {
  background: var(--white-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-large);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  animation: fadeInUp 0.3s ease-out;
}

.modal-card-head {
  background: var(--gradient-primary);
  color: var(--white-color);
  padding: 1.5rem;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.modal-card-title {
  font-family: var(--font-heading);
  font-weight: 700;
  margin: 0;
}

.modal-card-body {
  padding: 2rem;
}

.modal-card-foot {
  padding: 1.5rem;
  border-top: 1px solid var(--light-color);
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

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

.success-content {
  max-width: 600px;
  animation: fadeInUp 0.8s ease-out;
}

.success-content .title {
  color: var(--white-color);
  margin-bottom: 2rem;
}

.success-content p {
  color: var(--white-color);
  margin-bottom: 2rem;
  font-size: 1.2rem;
}

/* Privacy & Terms Pages */
.content-page {
  padding-top: 100px;
  min-height: 100vh;
}

.content-page .container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

.content-page .title {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--primary-color);
}

.content-page .box {
  background: var(--white-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
  margin-bottom: 2rem;
}

.content-page h3 {
  color: var(--primary-color);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.content-page ul {
  padding-left: 2rem;
  margin-bottom: 1rem;
}

.content-page li {
  margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .section {
    padding: 3rem 0;
  }

  .hero-body {
    padding: 4rem 1.5rem;
  }

  h1 {
    font-size: clamp(2rem, 4vw, 3rem);
  }
  h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  }
}

@media (max-width: 768px) {
  .navbar-menu {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    box-shadow: var(--shadow-medium);
  }

  .section {
    padding: 2rem 0;
  }

  .hero-body {
    padding: 3rem 1rem;
    text-align: center;
  }

  .card-content {
    padding: 1.5rem;
  }

  .columns.is-multiline .column {
    margin-bottom: 2rem;
  }

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

  .modal-card {
    width: 95%;
    margin: 1rem;
  }

  .modal-card-body,
  .modal-card-head,
  .modal-card-foot {
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .btn,
  .button {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }

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

  .hero .title {
    font-size: 2rem;
  }

  .hero .subtitle {
    font-size: 1.25rem;
  }

  .contact-form {
    padding: 1rem;
  }
}

/* Улучшенная читаемость */
.has-text-dark {
  color: var(--dark-color) !important;
}

.has-text-white {
  color: var(--white-color) !important;
}

.has-text-light {
  color: var(--light-color) !important;
}

/* Дополнительные микроанимации */
@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

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

.animate-bounce {
  animation: bounce 1s infinite;
}

/* Гласморфизм эффекты */
.glass {
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Утилиты */
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-gradient {
  background: var(--gradient-primary);
}

.shadow-hover {
  transition: var(--transition);
}

.shadow-hover:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}