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

body {
  font-family: "Roboto", sans-serif;
  background-color: #061E42;
  color: #333;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ============================================
   АНИМИРОВАННЫЙ КОСМИЧЕСКИЙ ФОН
   ============================================ */

.space-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  background: #061E42;
  filter: blur(1.5px);
}

/* Mesh gradient layer */
.space-gradient {
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
  background: 
    radial-gradient(ellipse 80% 50% at 20% 30%, rgba(34, 48, 148, 0.9) 0%, transparent 50%),
    radial-gradient(ellipse 60% 80% at 80% 20%, rgba(57, 71, 189, 0.8) 0%, transparent 45%),
    radial-gradient(ellipse 70% 60% at 70% 80%, rgba(54, 189, 245, 0.5) 0%, transparent 40%),
    radial-gradient(ellipse 50% 70% at 30% 70%, rgba(14, 71, 136, 0.9) 0%, transparent 50%),
    radial-gradient(ellipse 90% 50% at 50% 50%, rgba(78, 123, 220, 0.6) 0%, transparent 55%),
    radial-gradient(ellipse 40% 90% at 85% 60%, rgba(77, 156, 230, 0.5) 0%, transparent 45%),
    radial-gradient(ellipse 60% 40% at 10% 90%, rgba(85, 157, 235, 0.4) 0%, transparent 40%),
    radial-gradient(ellipse 100% 100% at 50% 50%, rgba(6, 30, 66, 1) 0%, rgba(6, 30, 66, 0.8) 100%);
  animation: meshMove 25s ease-in-out infinite;
}

/* Secondary gradient layer for depth */
.space-gradient-2 {
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
  background: 
    radial-gradient(ellipse 50% 60% at 60% 40%, rgba(57, 71, 189, 0.6) 0%, transparent 50%),
    radial-gradient(ellipse 70% 50% at 25% 60%, rgba(34, 48, 148, 0.7) 0%, transparent 45%),
    radial-gradient(ellipse 45% 80% at 75% 75%, rgba(54, 189, 245, 0.35) 0%, transparent 40%),
    radial-gradient(ellipse 60% 45% at 40% 25%, rgba(78, 123, 220, 0.5) 0%, transparent 50%);
  animation: meshMove2 30s ease-in-out infinite;
  opacity: 0.8;
}

/* Третий слой для еще большей глубины */
.space-gradient-3 {
  position: absolute;
  width: 180%;
  height: 180%;
  top: -40%;
  left: -40%;
  background: 
    radial-gradient(ellipse 40% 50% at 80% 30%, rgba(54, 189, 245, 0.25) 0%, transparent 50%),
    radial-gradient(ellipse 55% 40% at 15% 80%, rgba(85, 157, 235, 0.3) 0%, transparent 45%);
  animation: meshMove3 20s ease-in-out infinite;
  opacity: 0.7;
}

/* Звезды - маленькие точки */
.stars {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(1px 1px at 10% 20%, rgba(255, 255, 255, 0.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 20% 50%, rgba(255, 255, 255, 0.6) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 30% 10%, rgba(255, 255, 255, 0.9) 0%, transparent 100%),
    radial-gradient(1px 1px at 40% 80%, rgba(255, 255, 255, 0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 30%, rgba(255, 255, 255, 0.7) 0%, transparent 100%),
    radial-gradient(2px 2px at 55% 65%, rgba(255, 255, 255, 0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 90%, rgba(255, 255, 255, 0.8) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 70% 40%, rgba(255, 255, 255, 0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 75% 15%, rgba(255, 255, 255, 0.9) 0%, transparent 100%),
    radial-gradient(1px 1px at 80% 70%, rgba(255, 255, 255, 0.6) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 85% 25%, rgba(255, 255, 255, 0.7) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 55%, rgba(255, 255, 255, 0.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 95% 85%, rgba(255, 255, 255, 0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 5% 65%, rgba(255, 255, 255, 0.7) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 15% 35%, rgba(255, 255, 255, 0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 25% 95%, rgba(255, 255, 255, 0.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 35% 45%, rgba(255, 255, 255, 0.5) 0%, transparent 100%),
    radial-gradient(2px 2px at 45% 5%, rgba(255, 255, 255, 0.9) 0%, transparent 100%),
    radial-gradient(1px 1px at 65% 75%, rgba(255, 255, 255, 0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 88% 42%, rgba(255, 255, 255, 0.7) 0%, transparent 100%);
  animation: starsTwinkle 8s ease-in-out infinite;
}

/* Вторая группа звезд */
.stars-2 {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(1px 1px at 12% 28%, rgba(255, 255, 255, 0.6) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 22% 62%, rgba(255, 255, 255, 0.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 32% 18%, rgba(255, 255, 255, 0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 42% 88%, rgba(255, 255, 255, 0.7) 0%, transparent 100%),
    radial-gradient(2px 2px at 52% 38%, rgba(255, 255, 255, 0.9) 0%, transparent 100%),
    radial-gradient(1px 1px at 62% 8%, rgba(255, 255, 255, 0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 72% 58%, rgba(255, 255, 255, 0.8) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 82% 78%, rgba(255, 255, 255, 0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 92% 48%, rgba(255, 255, 255, 0.7) 0%, transparent 100%),
    radial-gradient(1px 1px at 8% 92%, rgba(255, 255, 255, 0.9) 0%, transparent 100%),
    radial-gradient(1px 1px at 18% 72%, rgba(255, 255, 255, 0.6) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 38% 52%, rgba(255, 255, 255, 0.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 58% 22%, rgba(255, 255, 255, 0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 78% 32%, rgba(255, 255, 255, 0.7) 0%, transparent 100%),
    radial-gradient(2px 2px at 98% 12%, rgba(255, 255, 255, 0.6) 0%, transparent 100%);
  animation: starsTwinkle2 12s ease-in-out infinite;
}

/* Keyframes для движения mesh градиента */
@keyframes meshMove {
  0% {
    transform: translate(0, 0) rotate(0deg) scale(1);
  }
  25% {
    transform: translate(5%, -3%) rotate(2deg) scale(1.02);
  }
  50% {
    transform: translate(-3%, 5%) rotate(-1deg) scale(1);
  }
  75% {
    transform: translate(-5%, -2%) rotate(1deg) scale(1.01);
  }
  100% {
    transform: translate(0, 0) rotate(0deg) scale(1);
  }
}

@keyframes meshMove2 {
  0% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(-4%, 4%) rotate(-2deg);
  }
  66% {
    transform: translate(4%, -3%) rotate(1deg);
  }
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
}

@keyframes meshMove3 {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(3%, 3%) scale(1.05);
  }
  100% {
    transform: translate(0, 0) scale(1);
  }
}

@keyframes starsTwinkle {
  0%, 100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}

@keyframes starsTwinkle2 {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Падающие звезды / Снегопад - движение слева направо */
.shooting-stars {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.shooting-star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: white;
  border-radius: 50%;
  opacity: 0;
  box-shadow: 0 0 6px 2px rgba(255, 255, 255, 0.6);
}

/* Генерация множества падающих звезд */
.shooting-star:nth-child(1) { top: 10%; left: -5%; animation: shootingStar 8s linear infinite 0s; }
.shooting-star:nth-child(2) { top: 25%; left: -5%; animation: shootingStar 12s linear infinite 2s; }
.shooting-star:nth-child(3) { top: 40%; left: -5%; animation: shootingStar 10s linear infinite 4s; }
.shooting-star:nth-child(4) { top: 55%; left: -5%; animation: shootingStar 14s linear infinite 1s; }
.shooting-star:nth-child(5) { top: 70%; left: -5%; animation: shootingStar 9s linear infinite 6s; }
.shooting-star:nth-child(6) { top: 85%; left: -5%; animation: shootingStar 11s linear infinite 3s; }
.shooting-star:nth-child(7) { top: 15%; left: -5%; animation: shootingStar 13s linear infinite 5s; }
.shooting-star:nth-child(8) { top: 35%; left: -5%; animation: shootingStar 7s linear infinite 7s; }
.shooting-star:nth-child(9) { top: 50%; left: -5%; animation: shootingStar 15s linear infinite 2.5s; }
.shooting-star:nth-child(10) { top: 65%; left: -5%; animation: shootingStar 10s linear infinite 4.5s; }
.shooting-star:nth-child(11) { top: 80%; left: -5%; animation: shootingStar 8s linear infinite 6.5s; }
.shooting-star:nth-child(12) { top: 5%; left: -5%; animation: shootingStar 12s linear infinite 1.5s; }
.shooting-star:nth-child(13) { top: 20%; left: -5%; animation: shootingStar 9s linear infinite 8s; }
.shooting-star:nth-child(14) { top: 45%; left: -5%; animation: shootingStar 11s linear infinite 3.5s; }
.shooting-star:nth-child(15) { top: 75%; left: -5%; animation: shootingStar 13s linear infinite 5.5s; }
.shooting-star:nth-child(16) { top: 90%; left: -5%; animation: shootingStar 7s linear infinite 0.5s; }
.shooting-star:nth-child(17) { top: 30%; left: -5%; animation: shootingStar 14s linear infinite 7.5s; }
.shooting-star:nth-child(18) { top: 60%; left: -5%; animation: shootingStar 10s linear infinite 9s; }
.shooting-star:nth-child(19) { top: 8%; left: -5%; animation: shootingStar 8s linear infinite 1.2s; }
.shooting-star:nth-child(20) { top: 95%; left: -5%; animation: shootingStar 11s linear infinite 4.2s; }

@keyframes shootingStar {
  0% {
    transform: translateX(0) translateY(0);
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  80% {
    opacity: 0.8;
  }
  100% {
    transform: translateX(110vw) translateY(15vh);
    opacity: 0;
  }
}

/* ============================================
   ГЛАВНЫЙ ХЕДЕР С ЛОГОТИПОМ
   ============================================ */

.main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: rgba(6, 30, 66, 0.3);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
}

.header-content {
  display: flex;
  align-items: center;
  gap: 15px;
}

.header-logo {
  width: 45px;
  height: 45px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 212, 255, 0.4));
}

.header-title {
  font-family: 'Orbitron', 'Rajdhani', 'Roboto', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  background: linear-gradient(135deg, #00d4ff 0%, #0e4788 50%, #00d4ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* Language Selector */
.language-selector {
  display: flex;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(0, 212, 255, 0.3);
  background: rgba(14, 71, 136, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.lang-btn {
  padding: 8px 14px;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-family: 'Orbitron', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 1px;
}

.lang-btn:not(:last-child) {
  border-right: 1px solid rgba(0, 212, 255, 0.2);
}

.lang-btn:hover {
  background: rgba(0, 212, 255, 0.15);
  color: #00d4ff;
}

.lang-btn.active {
  background: rgba(0, 212, 255, 0.25);
  color: #00d4ff;
}

/* Центральная кнопка навигации */
.central-nav {
  position: fixed;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
}

.central-button {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(14, 71, 136, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 212, 255, 0.3);
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.2);
  transition: all 0.3s ease;
  display: flex;
  justify-content: center;
  align-items: center;
}

.central-button i {
  color: #00d4ff;
  font-size: 18px;
  transition: all 0.3s ease;
}

.central-button:hover {
  width: 50px;
  height: 50px;
  background: rgba(0, 212, 255, 0.2);
  box-shadow: 0 6px 25px rgba(0, 212, 255, 0.4);
  border-color: rgba(0, 212, 255, 0.5);
}

.central-button:hover i {
  font-size: 20px;
  color: #fff;
}

/* Кнопка Exit - на месте центральной кнопки (сверху) */
.exit-btn {
  position: fixed !important;
  top: 20px !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  background-color: #ff4757 !important;
  width: 60px;
  height: 60px;
}

.exit-btn i {
  color: #fff !important;
  font-size: 24px;
}

.exit-btn:hover {
  background-color: #ff6b81 !important;
  width: 70px;
  height: 70px;
}

.exit-btn:hover i {
  color: #fff !important;
  font-size: 28px;
}

/* Подсказка для Exit снизу, а не сверху */
.exit-btn::after {
  top: auto !important;
  bottom: -40px !important;
}

.exit-btn:hover::after {
  top: auto !important;
  bottom: -35px !important;
}

/* Круговое меню */
.circular-menu {
  text-decoration: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 1000;
  background-color: rgba(6, 30, 66, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease-out;
}

.circular-menu.active {
  opacity: 1;
  visibility: visible;
  background-color: rgba(6, 30, 66, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Контейнер для кнопок меню */
.menu-buttons-container {
  position: relative;
  width: 300px;
  height: 300px;
}

/* Стили кнопок меню */
.menu-item {
  text-decoration: none;
  position: absolute;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(14, 71, 136, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 212, 255, 0.3);
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  z-index: 5;
  display: flex;
  justify-content: center;
  align-items: center;
  /* Начальное состояние - все кнопки в центре */
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.2);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.menu-item i {
  color: #00d4ff;
  transition: all 0.2s ease;
}

/* Анимация появления кнопок */
.circular-menu.active .menu-item {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* Задержки для каждой кнопки для эффекта каскада */
.circular-menu.active .ranking-btn { transition-delay: 0.02s; }
.circular-menu.active .search-btn { transition-delay: 0.04s; }
.circular-menu.active .ai-btn { transition-delay: 0.04s; }
.circular-menu.active .tours-btn { transition-delay: 0.06s; }
.circular-menu.active .favorite-btn { transition-delay: 0.08s; }
.circular-menu.active .compare-btn { transition-delay: 0.08s; }
.circular-menu.active .exit-btn { transition-delay: 0.1s; }


/* Позиционирование кнопок по кругу */
.ranking-btn {
  top: calc(50% - 120px);
  left: 50%;
  transform: translate(-50%, -50%);
}

.search-btn {
  top: calc(50% - 85px);
  left: calc(50% - 85px);
  transform: translate(-50%, -50%);
}

.ai-btn {
  top: calc(50% - 85px);
  left: calc(50% + 85px);
  transform: translate(-50%, -50%);
}

.tours-btn {
  top: calc(50% + 120px);
  left: 50%;
  transform: translate(-50%, -50%);
}

.favorite-btn {
  top: calc(50% + 85px);
  left: calc(50% - 85px);
  transform: translate(-50%, -50%);
}

.compare-btn {
  top: calc(50% + 85px);
  left: calc(50% + 85px);
  transform: translate(-50%, -50%);
}

/* Стили для ссылки-кнопки */
/* Hover эффект - увеличение + цвет */
.menu-item:hover {
  width: 58px;
  height: 58px;
  background: rgba(0, 212, 255, 0.25);
  border-color: rgba(0, 212, 255, 0.6);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
  z-index: 10;
}

.menu-item:hover i {
  color: #fff;
  font-size: 22px;
}

/* Подсказки при наведении */
.menu-item::after {
  content: attr(data-description);
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(6, 30, 66, 0.95);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: #00d4ff;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
}

.menu-item:hover::after {
  opacity: 1;
  visibility: visible;
  top: -35px;
}

/* Каталог университетов */
/* Удалены устаревшие стили каталога и модальных окон */

/* ============================================
   АНИМИРОВАННЫЙ ПОИСК В ЦЕНТРЕ КРУГОВОГО МЕНЮ
   ============================================ */

/* Анимированный поиск в центре кругового меню */
.animated-search {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: fit-content;
  min-width: 2.5rem;
  height: 2.5rem;
  z-index: 15;
}

/* Keyframes для плавного симметричного расширения из центра в обе стороны */
@keyframes expandLeftRight {
  0% {
    width: 2.5rem;
    opacity: 0;
    visibility: hidden;
  }
  5% {
    width: 4rem;
    opacity: 0.2;
  }
  10% {
    width: 6rem;
    opacity: 0.35;
  }
  15% {
    width: 8rem;
    opacity: 0.45;
  }
  20% {
    width: 10rem;
    opacity: 0.55;
  }
  25% {
    width: 12rem;
    opacity: 0.65;
  }
  30% {
    width: 14rem;
    opacity: 0.72;
  }
  35% {
    width: 15.5rem;
    opacity: 0.78;
  }
  40% {
    width: 16.5rem;
    opacity: 0.83;
  }
  45% {
    width: 17.5rem;
    opacity: 0.87;
  }
  50% {
    width: 18rem;
    opacity: 0.9;
  }
  55% {
    width: 18.5rem;
    opacity: 0.92;
  }
  60% {
    width: 19rem;
    opacity: 0.94;
  }
  65% {
    width: 19.3rem;
    opacity: 0.95;
  }
  70% {
    width: 19.5rem;
    opacity: 0.96;
  }
  75% {
    width: 19.7rem;
    opacity: 0.97;
  }
  80% {
    width: 19.8rem;
    opacity: 0.98;
  }
  85% {
    width: 19.9rem;
    opacity: 0.99;
  }
  90% {
    width: 19.95rem;
    opacity: 0.995;
  }
  95% {
    width: 19.98rem;
    opacity: 0.998;
  }
  100% {
    width: 20em;
    opacity: 1;
  }
}

/* Keyframes для качения иконки вправо - точно синхронно с правым краем поиска */
@keyframes rollToRight {
  0% {
    transform: translate(-50%, -50%) translateX(0) rotate(0deg) scale(1);
  }
  5% {
    transform: translate(-50%, -50%) translateX(0.875em) rotate(18deg)
      scale(1.02);
  }
  10% {
    transform: translate(-50%, -50%) translateX(3em) rotate(36deg) scale(1.04);
  }
  15% {
    transform: translate(-50%, -50%) translateX(4em) rotate(54deg) scale(1.06);
  }
  20% {
    transform: translate(-50%, -50%) translateX(5em) rotate(72deg) scale(1.08);
  }
  25% {
    transform: translate(-50%, -50%) translateX(6em) rotate(90deg) scale(1.1);
  }
  30% {
    transform: translate(-50%, -50%) translateX(7em) rotate(108deg) scale(1.12);
  }
  35% {
    transform: translate(-50%, -50%) translateX(7.75em) rotate(126deg)
      scale(1.13);
  }
  40% {
    transform: translate(-50%, -50%) translateX(8.25em) rotate(144deg)
      scale(1.14);
  }
  45% {
    transform: translate(-50%, -50%) translateX(8.75em) rotate(162deg)
      scale(1.145);
  }
  50% {
    transform: translate(-50%, -50%) translateX(9em) rotate(180deg) scale(1.15);
  }
  55% {
    transform: translate(-50%, -50%) translateX(9.25em) rotate(198deg)
      scale(1.145);
  }
  60% {
    transform: translate(-50%, -50%) translateX(9.5em) rotate(216deg)
      scale(1.14);
  }
  65% {
    transform: translate(-50%, -50%) translateX(9.5em) rotate(234deg)
      scale(1.13);
  }
  70% {
    transform: translate(-50%, -50%) translateX(9.5em) rotate(252deg)
      scale(1.12);
  }
  75% {
    transform: translate(-50%, -50%) translateX(9.5em) rotate(270deg) scale(1.1);
  }
  80% {
    transform: translate(-50%, -50%) translateX(9.5em) rotate(288deg)
      scale(1.08);
  }
  85% {
    transform: translate(-50%, -50%) translateX(9.5em) rotate(306deg)
      scale(1.06);
  }
  90% {
    transform: translate(-50%, -50%) translateX(9.5em) rotate(324deg)
      scale(1.04);
  }
  95% {
    transform: translate(-50%, -50%) translateX(9.5em) rotate(342deg)
      scale(1.02);
  }
  100% {
    transform: translate(-50%, -50%) translateX(9.5em) rotate(360deg) scale(1);
  }
}

/* Keyframes для плавного появления иконки при качении */
@keyframes iconGlow {
  0% {
    filter: brightness(1) drop-shadow(0 0 0px rgba(100, 100, 100, 0));
  }
  20% {
    filter: brightness(1.1) drop-shadow(0 0 2px rgba(100, 100, 100, 0.2));
  }
  40% {
    filter: brightness(1.2) drop-shadow(0 0 4px rgba(100, 100, 100, 0.4));
  }
  50% {
    filter: brightness(1.3) drop-shadow(0 0 8px rgba(100, 100, 100, 0.5));
  }
  60% {
    filter: brightness(1.25) drop-shadow(0 0 6px rgba(100, 100, 100, 0.4));
  }
  80% {
    filter: brightness(1.15) drop-shadow(0 0 3px rgba(100, 100, 100, 0.3));
  }
  100% {
    filter: brightness(1) drop-shadow(0 0 0px rgba(100, 100, 100, 0));
  }
}

/* Keyframes для пульсации кнопки */
@keyframes buttonPulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(0, 123, 255, 0.4);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(0, 123, 255, 0);
  }
}

/* Keyframes для эффекта волны при расширении */
@keyframes expandWave {
  0%,
  100% {
    border-radius: 30px;
  }
  50% {
    border-radius: 25px;
  }
}

/* Keyframes для закрытия поиска - обратная анимация */
@keyframes collapseLeftRight {
  0% {
    width: 20em;
    opacity: 1;
  }
  5% {
    width: 19.98rem;
    opacity: 0.998;
  }
  10% {
    width: 19.95rem;
    opacity: 0.995;
  }
  15% {
    width: 19.9rem;
    opacity: 0.99;
  }
  20% {
    width: 19.8rem;
    opacity: 0.98;
  }
  25% {
    width: 19.7rem;
    opacity: 0.97;
  }
  30% {
    width: 19.5rem;
    opacity: 0.96;
  }
  35% {
    width: 19.3rem;
    opacity: 0.95;
  }
  40% {
    width: 19rem;
    opacity: 0.94;
  }
  45% {
    width: 18.5rem;
    opacity: 0.92;
  }
  50% {
    width: 18rem;
    opacity: 0.9;
  }
  55% {
    width: 17.5rem;
    opacity: 0.87;
  }
  60% {
    width: 16.5rem;
    opacity: 0.83;
  }
  65% {
    width: 15.5rem;
    opacity: 0.78;
  }
  70% {
    width: 14rem;
    opacity: 0.72;
  }
  75% {
    width: 12rem;
    opacity: 0.65;
  }
  80% {
    width: 10rem;
    opacity: 0.55;
  }
  85% {
    width: 8rem;
    opacity: 0.45;
  }
  90% {
    width: 6rem;
    opacity: 0.35;
  }
  95% {
    width: 4rem;
    opacity: 0.2;
  }
  100% {
    width: 2.5rem;
    opacity: 0;
    visibility: hidden;
  }
}

/* Keyframes для возврата иконки обратно в центр */
@keyframes rollToLeft {
  0% {
    transform: translate(-50%, -50%) translateX(9.5em) rotate(0deg) scale(1);
  }
  5% {
    transform: translate(-50%, -50%) translateX(8.8em) rotate(-18deg)
      scale(1.01);
  }
  10% {
    transform: translate(-50%, -50%) translateX(8em) rotate(-36deg) scale(1.02);
  }
  15% {
    transform: translate(-50%, -50%) translateX(7.2em) rotate(-54deg)
      scale(1.03);
  }
  20% {
    transform: translate(-50%, -50%) translateX(6.4em) rotate(-72deg)
      scale(1.04);
  }
  25% {
    transform: translate(-50%, -50%) translateX(5.6em) rotate(-90deg)
      scale(1.05);
  }
  30% {
    transform: translate(-50%, -50%) translateX(4.8em) rotate(-108deg)
      scale(1.06);
  }
  35% {
    transform: translate(-50%, -50%) translateX(4em) rotate(-126deg) scale(1.07);
  }
  40% {
    transform: translate(-50%, -50%) translateX(3.2em) rotate(-144deg)
      scale(1.08);
  }
  45% {
    transform: translate(-50%, -50%) translateX(2.4em) rotate(-162deg)
      scale(1.09);
  }
  50% {
    transform: translate(-50%, -50%) translateX(1.6em) rotate(-180deg)
      scale(1.1);
  }
  55% {
    transform: translate(-50%, -50%) translateX(1.2em) rotate(-198deg)
      scale(1.08);
  }
  60% {
    transform: translate(-50%, -50%) translateX(0.8em) rotate(-216deg)
      scale(1.06);
  }
  65% {
    transform: translate(-50%, -50%) translateX(0.6em) rotate(-234deg)
      scale(1.04);
  }
  70% {
    transform: translate(-50%, -50%) translateX(0.4em) rotate(-252deg)
      scale(1.02);
  }
  75% {
    transform: translate(-50%, -50%) translateX(0.3em) rotate(-270deg)
      scale(1.01);
  }
  80% {
    transform: translate(-50%, -50%) translateX(0.2em) rotate(-288deg)
      scale(1.005);
  }
  85% {
    transform: translate(-50%, -50%) translateX(0.1em) rotate(-306deg)
      scale(1.002);
  }
  90% {
    transform: translate(-50%, -50%) translateX(0.05em) rotate(-324deg)
      scale(1.001);
  }
  95% {
    transform: translate(-50%, -50%) translateX(0.02em) rotate(-342deg) scale(1);
  }
  100% {
    transform: translate(-50%, -50%) translateX(0) rotate(-360deg) scale(1);
  }
}

.animated-search__input {
  font-family: "Roboto", sans-serif;
  font-size: 1em;
  background: rgba(6, 30, 66, 0.8);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: #fff;
  padding: 0.7rem 1rem;
  padding-right: 3rem;
  border-radius: 30px;
  width: 2.5rem;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transform-origin: center;
  transition: background-color 0.3s ease, box-shadow 0.3s ease,
    border-color 0.3s ease;
  animation: none;
  visibility: hidden;
  display: block;
}

/* При наведении: симметричное расширение из центра */
.animated-search:hover .animated-search__input {
  animation: expandLeftRight 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards,
    expandWave 0.3s ease-in-out;
  transition: none;
  border-color: rgba(0, 212, 255, 0.5);
  pointer-events: auto;
  visibility: visible;
  opacity: 1;
}

.animated-search__input:hover,
.animated-search__input:focus {
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.25);
  background: rgba(6, 30, 66, 0.9);
  border-color: rgba(0, 212, 255, 0.6);
}

.animated-search__input:focus {
  outline: none;
  animation: expandLeftRight 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards,
    expandWave 0.3s ease-in-out;
  border-color: rgba(0, 212, 255, 0.6);
  pointer-events: auto;
  visibility: visible;
}

.animated-search__input::-webkit-input-placeholder {
  font-weight: 300;
  color: rgba(255, 255, 255, 0.5);
  transition: opacity 0.3s ease;
}

.animated-search:hover .animated-search__input::-webkit-input-placeholder {
  opacity: 0.8;
}

.animated-search__button {
  background: rgba(14, 71, 136, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 16;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(0deg);
  flex-shrink: 0;
  transition: all 0.3s ease;
  animation: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* При наведении: крутимся одновременно с расширением поиска */
.animated-search:hover .animated-search__button {
  animation: rollToRight 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards,
    buttonPulse 1.2s ease-in-out 0.3s infinite;
  background: rgba(0, 212, 255, 0.25);
  border-color: rgba(0, 212, 255, 0.6);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
  transition: none;
}

.animated-search__button:hover {
  cursor: pointer;
  background: rgba(0, 212, 255, 0.3);
  border-color: rgba(0, 212, 255, 0.7);
}

/* При фокусе на инпуте тоже запускаем анимации */
.animated-search:focus-within .animated-search__input {
  animation: expandLeftRight 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards,
    expandWave 0.3s ease-in-out;
  border-color: rgba(0, 212, 255, 0.6);
  pointer-events: auto;
  visibility: visible;
}

.animated-search:focus-within .animated-search__button {
  animation: rollToRight 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards,
    buttonPulse 1.2s ease-in-out 0.3s infinite;
  background: rgba(0, 212, 255, 0.25);
  border-color: rgba(0, 212, 255, 0.6);
}

.animated-search__icon {
  height: 1.3em;
  width: 1.3em;
  fill: #00d4ff;
  transition: fill 0.3s ease;
  transform-origin: center;
  animation: none;
}

/* Иконка светится при качении */
.animated-search:hover .animated-search__icon {
  fill: #fff;
  animation: iconGlow 0.3s ease-in-out;
}

.animated-search:focus-within .animated-search__icon {
  fill: #fff;
}

.animated-search__button:hover .animated-search__icon {
  fill: #fff;
}

/* Плавное возвращение при убирании курсора */
/* Закрытие поиска при убирании курсора - используем класс для контроля */
.animated-search.search-opened:not(:hover):not(:focus-within)
  .animated-search__input {
  animation: collapseLeftRight 0.15s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  transition: none;
  pointer-events: none;
  visibility: hidden;
}

.animated-search.search-opened:not(:hover):not(:focus-within)
  .animated-search__button {
  animation: rollToLeft 0.15s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  transition: none;
}

/* ============================================
   ПОДСКАЗКИ ПОИСКА УНИВЕРСИТЕТОВ
============================================ */

.search-suggestions {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 350px;
  max-height: 400px;
  overflow-y: auto;
  background: rgba(14, 71, 136, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 15px;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(0, 212, 255, 0.2);
  margin-top: 10px;
  display: none;
  z-index: 1000;
}

.search-suggestions.active {
  display: block;
}

.suggestion-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

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

.suggestion-item:hover {
  background: rgba(0, 212, 255, 0.15);
}

.suggestion-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #00d4ff, #0e4788);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.suggestion-icon i {
  color: #fff;
  font-size: 18px;
}

.suggestion-info {
  flex: 1;
  min-width: 0;
}

.suggestion-name {
  display: block;
  font-weight: 600;
  color: #fff;
  font-size: 14px;
}

.suggestion-full {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.suggestion-location {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.6);
  white-space: nowrap;
}

.suggestion-location i {
  color: #00d4ff;
  margin-right: 4px;
}

/* Адаптивность подсказок поиска */
@media (max-width: 500px) {
  .search-suggestions {
    width: 280px;
    max-height: 300px;
  }
  
  .suggestion-item {
    padding: 10px 12px;
    gap: 10px;
  }
  
  .suggestion-icon {
    width: 35px;
    height: 35px;
  }
  
  .suggestion-name {
    font-size: 13px;
  }
  
  .suggestion-full {
    font-size: 11px;
  }
  
  .suggestion-location {
    font-size: 10px;
  }
}

/* Адаптивность: планшеты */
@media (max-width: 992px) {
  .central-nav {
    top: 16px;
  }

  .central-button {
    width: 56px;
    height: 56px;
  }

  .central-button:hover {
    width: 64px;
    height: 64px;
  }

  .menu-buttons-container {
    width: 260px;
    height: 260px;
  }

  .menu-item {
    width: 48px;
    height: 48px;
  }

  .menu-item:hover {
    width: 56px;
    height: 56px;
  }

  .ranking-btn {
    top: calc(50% - 104px);
  }

  .search-btn {
    top: calc(50% - 78px);
    left: calc(50% - 78px);
  }

  .ai-btn {
    top: calc(50% - 78px);
    left: calc(50% + 78px);
  }

  .tours-btn {
    top: calc(50% + 104px);
    left: 50%;
  }

  .favorite-btn {
    top: calc(50% + 78px);
    left: calc(50% - 78px);
  }

  .compare-btn {
    top: calc(50% + 78px);
    left: calc(50% + 78px);
  }

  .menu-item::after {
    font-size: 11px;
  }
}

/* Адаптивность: мобильные */
@media (max-width: 768px) {
  .central-nav {
    top: 14px;
  }

  .central-button {
    width: 52px;
    height: 52px;
  }

  .central-button:hover {
    width: 58px;
    height: 58px;
  }

  .menu-buttons-container {
    width: 220px;
    height: 220px;
  }

  .menu-item {
    width: 46px;
    height: 46px;
  }

  .menu-item:hover {
    width: 50px;
    height: 50px;
  }

  .ranking-btn {
    top: calc(50% - 88px);
  }

  .search-btn {
    top: calc(50% - 66px);
    left: calc(50% - 66px);
  }

  .ai-btn {
    top: calc(50% - 66px);
    left: calc(50% + 66px);
  }

  .tours-btn {
    top: calc(50% + 88px);
    left: 50%;
  }

  .favorite-btn {
    top: calc(50% + 66px);
    left: calc(50% - 66px);
  }

  .compare-btn {
    top: calc(50% + 66px);
    left: calc(50% + 66px);
  }

  .menu-item::after {
    top: -34px;
    font-size: 10px;
  }

  .animated-search {
    transform: translate(-50%, -50%) scale(0.94);
  }

  .animated-search:hover .animated-search__input,
  .animated-search:focus-within .animated-search__input {
    width: 16em;
  }

  .animated-search:hover .animated-search__button,
  .animated-search:focus-within .animated-search__button {
    animation: rollToRight 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards,
      buttonPulse 1.2s ease-in-out 0.3s infinite;
  }

  .ai-searcher-container {
    margin: 80px 16px 40px;
    padding: 22px;
  }

  .ai-searcher-title {
    font-size: 1.7em;
    margin-bottom: 22px;
  }

  .form-group input,
  .form-group select {
    font-size: 15px;
  }

  .submit-btn {
    font-size: 17px;
  }

  .nav-back {
    top: 16px;
    left: 12px;
  }

  .nav-back-btn {
    width: 48px;
    height: 48px;
  }
}

/* Стили для страницы AI Searcher */
.ai-searcher-container {
  max-width: 600px;
  margin: 100px auto 50px;
  padding: 30px;
  background: rgba(14, 71, 136, 0.3);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 18px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.4);
  transition: max-width 0.3s ease;
}

.ai-searcher-container:has(.results-container) {
  max-width: 1200px;
}

.ai-searcher-title {
  text-align: center;
  margin-bottom: 30px;
  font-family: 'Orbitron', sans-serif;
  font-size: 2em;
  font-weight: 700;
  background: linear-gradient(135deg, #00d4ff 0%, #ffffff 30%, #00d4ff 60%, #0e4788 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.4));
  letter-spacing: 2px;
}

.ai-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

.form-group input,
.form-group select {
  padding: 12px;
  background: rgba(6, 30, 66, 0.6);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 10px;
  font-size: 16px;
  color: #fff;
  transition: all 0.3s ease;
}

.form-group input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.form-group select option {
  background: #061E42;
  color: #fff;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: rgba(0, 212, 255, 0.5);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
}

.sat-conditional {
  display: none;
  margin-top: 10px;
  padding-left: 20px;
  border-left: 3px solid rgba(0, 212, 255, 0.5);
}

.sat-conditional.visible {
  display: block;
}

.submit-btn {
  padding: 15px;
  background: linear-gradient(135deg, #00d4ff, #0e4788);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 18px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.25);
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 212, 255, 0.35);
}

.submit-btn:active {
  transform: translateY(0);
}

/* Навигация назад */
.nav-back {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 1000;
}

.nav-back-btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  background: rgba(14, 71, 136, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 212, 255, 0.2);
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.nav-back-btn:hover {
  transform: translateY(-2px);
  background: rgba(0, 212, 255, 0.15);
  border-color: rgba(0, 212, 255, 0.4);
  box-shadow: 0 12px 32px rgba(0, 212, 255, 0.2);
  color: #00d4ff;
}

.nav-back-btn i {
  font-size: 16px;
  color: #00d4ff;
}

/* Адаптивность: узкие экраны */
@media (max-width: 540px) {
  .central-nav {
    top: 12px;
  }

  .central-button {
    width: 50px;
    height: 50px;
  }

  .central-button:hover {
    width: 54px;
    height: 54px;
  }

  .menu-buttons-container {
    width: 190px;
    height: 190px;
  }

  .menu-item {
    width: 44px;
    height: 44px;
  }

  .menu-item:hover {
    width: 48px;
    height: 48px;
  }

  .ranking-btn {
    top: calc(50% - 74px);
  }

  .search-btn {
    top: calc(50% - 56px);
    left: calc(50% - 56px);
  }

  .ai-btn {
    top: calc(50% - 56px);
    left: calc(50% + 56px);
  }

  .tours-btn {
    top: calc(50% + 74px);
    left: 50%;
  }

  .favorite-btn {
    top: calc(50% + 56px);
    left: calc(50% - 56px);
  }

  .compare-btn {
    top: calc(50% + 56px);
    left: calc(50% + 56px);
  }

  .menu-item::after {
    top: -30px;
    padding: 4px 8px;
  }

  .animated-search {
    transform: translate(-50%, -50%) scale(0.88);
  }

  .animated-search__input {
    max-width: 14em;
  }

  .ai-searcher-container {
    margin: 72px 12px 32px;
    padding: 18px;
  }

  .ai-searcher-title {
    font-size: 1.5em;
  }

  .form-group input,
  .form-group select {
    font-size: 14px;
  }

  .submit-btn {
    font-size: 16px;
    padding: 14px;
  }

  .nav-back {
    top: 12px;
    left: 10px;
  }

  .nav-back-btn {
    width: 46px;
    height: 46px;
  }

  .nav-back-btn i {
    font-size: 18px;
  }
}

@media (max-width: 420px) {
  .central-button {
    width: 48px;
    height: 48px;
  }

  .central-button:hover {
    width: 52px;
    height: 52px;
  }

  .menu-buttons-container {
    width: 170px;
    height: 170px;
  }

  .menu-item {
    width: 42px;
    height: 42px;
  }

  .menu-item:hover {
    width: 46px;
    height: 46px;
  }

  .ranking-btn {
    top: calc(50% - 64px);
  }

  .search-btn {
    top: calc(50% - 50px);
    left: calc(50% - 50px);
  }

  .ai-btn {
    top: calc(50% - 50px);
    left: calc(50% + 50px);
  }

  .tours-btn {
    top: calc(50% + 64px);
    left: 50%;
  }

  .favorite-btn {
    top: calc(50% + 50px);
    left: calc(50% - 50px);
  }

  .compare-btn {
    top: calc(50% + 50px);
    left: calc(50% + 50px);
  }

  .menu-item::after {
    top: -28px;
    font-size: 9px;
  }

  .animated-search {
    transform: translate(-50%, -50%) scale(0.84);
  }

  .animated-search__input {
    max-width: 13em;
  }

  .ai-searcher-container {
    margin: 68px 10px 28px;
    padding: 16px;
  }

  .ai-searcher-title {
    font-size: 1.4em;
  }

  .nav-back {
    top: 10px;
    left: 8px;
  }

  .nav-back-btn {
    width: 44px;
    height: 44px;
  }
}

/* ============================================
   СТРАНИЦА СРАВНЕНИЯ УНИВЕРСИТЕТОВ
   ============================================ */

.compare-container {
  max-width: 1400px;
  margin: 100px auto 50px;
  padding: 30px;
  background: rgba(14, 71, 136, 0.3);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 18px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.4);
}

.compare-title {
  text-align: center;
  margin-bottom: 30px;
  font-family: 'Orbitron', sans-serif;
  font-size: 2em;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  background: linear-gradient(135deg, #00d4ff 0%, #ffffff 30%, #00d4ff 60%, #0e4788 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.4));
  letter-spacing: 2px;
}

.compare-title i {
  font-size: 1.2em;
  background: linear-gradient(135deg, #00d4ff 0%, #ffffff 30%, #00d4ff 60%, #0e4788 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Форма выбора */
.compare-selection {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
}

.selection-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.selection-item {
  flex: 1;
  min-width: 280px;
  max-width: 350px;
}

.selection-item label,
.direction-selection label {
  display: block;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 8px;
  font-size: 14px;
}

.university-select,
.direction-select {
  width: 100%;
  padding: 14px 16px;
  background: rgba(6, 30, 66, 0.6);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 12px;
  font-size: 15px;
  font-family: 'Roboto', sans-serif;
  transition: all 0.3s ease;
  color: #fff;
  cursor: pointer;
}

.university-select option,
.direction-select option {
  background: #061E42;
  color: #fff;
}

.university-select:focus,
.direction-select:focus {
  outline: none;
  border-color: rgba(0, 212, 255, 0.5);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
}

.university-select:hover,
.direction-select:hover {
  border-color: rgba(0, 212, 255, 0.4);
}

.vs-badge {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #00d4ff, #0e4788);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.direction-selection {
  max-width: 500px;
  margin: 0 auto 30px;
}

.compare-btn-submit {
  display: block;
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  padding: 16px 30px;
  background: linear-gradient(135deg, #00d4ff, #0e4788);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 18px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: 'Roboto', sans-serif;
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.25);
}

.compare-btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 212, 255, 0.35);
}

.compare-btn-submit:active {
  transform: translateY(0);
}

.compare-btn-submit i {
  margin-right: 10px;
}

/* Результаты сравнения */
.compare-results {
  animation: fadeIn 0.4s ease;
}

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

.compare-header {
  display: flex;
  align-items: stretch;
  margin-bottom: 30px;
  background: rgba(14, 71, 136, 0.4);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 12px;
  overflow: hidden;
}

.uni-header {
  flex: 1;
  padding: 25px 20px;
  text-align: center;
}

.uni-header h2 {
  color: #00d4ff;
  font-size: 1.8em;
  margin-bottom: 8px;
}

.uni-fullname {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

.compare-divider-header {
  width: 3px;
  background: linear-gradient(180deg, #00d4ff, #0e4788);
  margin: 10px 0;
}

/* Секции сравнения */
.compare-section {
  margin-bottom: 30px;
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(6, 30, 66, 0.3);
}

.section-title {
  background: rgba(14, 71, 136, 0.4);
  padding: 15px 20px;
  margin: 0;
  font-size: 1.1em;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(0, 212, 255, 0.15);
}

.section-title i {
  color: #00d4ff;
  font-size: 1.1em;
}

.compare-content {
  display: flex;
  min-height: 150px;
}

.compare-column {
  flex: 1;
  padding: 20px;
}

.compare-divider {
  width: 2px;
  background: linear-gradient(180deg, #00d4ff, #0e4788);
}

/* Списки */
.compare-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.compare-list li {
  padding: 10px 15px;
  border-radius: 8px;
  margin-bottom: 8px;
  background: rgba(14, 71, 136, 0.3);
  color: rgba(255, 255, 255, 0.9);
  transition: all 0.3s ease;
  position: relative;
  padding-left: 30px;
}

.compare-list li::before {
  content: '•';
  position: absolute;
  left: 12px;
  color: #00d4ff;
  font-weight: bold;
}

.compare-list li:hover {
  background: rgba(0, 212, 255, 0.1);
}

/* Уникальные элементы - подсветка */
.compare-list li.unique-item,
.scholarship-item.unique-item {
  background: rgba(0, 212, 255, 0.15);
  border-left: 4px solid #00d4ff;
  display: flex;
  align-items: flex-start;
  padding-left: 15px;
  gap: 12px;
}

.compare-list li.unique-item::before {
  content: '★';
  color: #00d4ff;
  flex-shrink: 0;
  margin-top: 0;
  line-height: 1.5;
  position: static;
}

.compare-list li.unique-item:hover {
  background: rgba(0, 212, 255, 0.2);
}

/* Подсекции программ */
.programs-subsection {
  margin-bottom: 20px;
}

.programs-subsection:last-child {
  margin-bottom: 0;
}

.programs-subsection h4 {
  color: #fff;
  font-size: 0.95em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(0, 212, 255, 0.3);
}

.programs-subsection h4 i {
  color: #00d4ff;
  font-size: 0.9em;
}

/* Секция ЕНТ */
.ent-not-required {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px;
  text-align: center;
  background: rgba(0, 212, 255, 0.15);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 12px;
  margin: 10px;
}

.ent-not-required i {
  font-size: 2.5em;
  color: #00d4ff;
  margin-bottom: 15px;
}

.ent-not-required span {
  font-size: 1.2em;
  font-weight: 600;
  color: #00d4ff;
  margin-bottom: 10px;
}

.ent-note {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9em;
  max-width: 300px;
}

.ent-no-data {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px;
  text-align: center;
  background: rgba(14, 71, 136, 0.3);
  border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: 12px;
  margin: 10px;
}

.ent-no-data i {
  font-size: 2em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 10px;
}

.ent-no-data span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95em;
}

.ent-scores {
  padding: 10px;
}

.ent-score-item {
  background: rgba(14, 71, 136, 0.3);
  border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: 10px;
  padding: 15px;
  margin-bottom: 12px;
}

.ent-score-item:last-child {
  margin-bottom: 0;
}

.ent-score-item.better-score {
  background: rgba(0, 212, 255, 0.15);
  border-left: 4px solid #00d4ff;
}

.ent-score-item.worse-score {
  background: rgba(14, 71, 136, 0.3);
}

.score-program {
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
  font-size: 1.05em;
  font-family: 'Orbitron', sans-serif;
}

.score-details {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.score-threshold,
.score-grant {
  display: flex;
  align-items: center;
  gap: 8px;
}

.score-label {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9em;
}

.score-value {
  font-weight: 600;
  color: #00d4ff;
  font-size: 1.1em;
}

.grant-value {
  color: #28a745;
}

.score-better {
  color: #00d4ff;
  font-size: 0.85em;
  font-weight: 500;
}

.score-worse {
  color: #ff6b6b;
  font-size: 0.85em;
  font-weight: 500;
}

/* Стипендии */
.scholarships-content {
  padding: 5px;
}

.scholarship-item {
  background: rgba(14, 71, 136, 0.3);
  border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 15px;
  text-align: center;
}

.scholarship-item:last-child {
  margin-bottom: 0;
}

.scholarship-item h4 {
  color: #fff;
  font-size: 1em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
}

.scholarship-item h4 i {
  color: #00d4ff;
}

.scholarship-item p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin: 0;
}

.scholarship-item ul {
  list-style: none;
  padding: 0;
  margin: 10px 0 0 0;
}

.scholarship-item ul li {
  color: rgba(255, 255, 255, 0.9);
  padding: 8px 0;
  border-bottom: 1px solid rgba(0, 212, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.scholarship-item ul li:last-child {
  border-bottom: none;
}

.scholarship-item ul li i {
  color: #00d4ff;
  flex-shrink: 0;
}

/* Нет данных */
.no-data {
  color: rgba(255, 255, 255, 0.5);
  font-style: italic;
  text-align: center;
  padding: 30px;
}

/* Кнопка назад */
.back-to-selection {
  display: block;
  width: fit-content;
  margin: 30px auto 0;
  padding: 14px 30px;
  background: rgba(14, 71, 136, 0.6);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: #fff;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: 'Roboto', sans-serif;
}

.back-to-selection:hover {
  background: rgba(0, 212, 255, 0.2);
  border-color: rgba(0, 212, 255, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 212, 255, 0.2);
}

.back-to-selection i {
  margin-right: 8px;
  color: #00d4ff;
}

/* Адаптивность для сравнения */
@media (max-width: 992px) {
  .compare-container {
    margin: 80px 20px 40px;
    padding: 20px;
  }

  .compare-title {
    font-size: 1.6em;
  }

  .selection-row {
    flex-direction: column;
    gap: 15px;
  }

  .selection-item {
    max-width: 100%;
    width: 100%;
  }

  .vs-badge {
    width: 40px;
    height: 40px;
    font-size: 12px;
  }

  .compare-header {
    flex-direction: column;
  }

  .compare-divider-header {
    width: 100%;
    height: 3px;
    margin: 0;
  }

  .uni-header h2 {
    font-size: 1.4em;
  }
}

@media (max-width: 768px) {
  .compare-container {
    margin: 70px 15px 30px;
    padding: 15px;
  }

  .compare-title {
    font-size: 1.4em;
    flex-direction: column;
    gap: 10px;
  }

  .compare-content {
    flex-direction: column;
  }

  .compare-divider {
    width: 100%;
    height: 2px;
  }

  .compare-column {
    padding: 15px;
  }

  .section-title {
    font-size: 1em;
    padding: 12px 15px;
  }

  .compare-list li {
    padding: 8px 12px;
    padding-left: 25px;
    font-size: 0.95em;
  }

  .ent-score-item {
    padding: 12px;
  }

  .score-details {
    flex-direction: column;
    gap: 10px;
  }

  .uni-header {
    padding: 20px 15px;
  }

  .uni-header h2 {
    font-size: 1.2em;
  }

  .compare-btn-submit {
    font-size: 16px;
    padding: 14px 25px;
  }
}

@media (max-width: 480px) {
  .compare-container {
    margin: 65px 10px 20px;
    padding: 12px;
  }

  .compare-title {
    font-size: 1.2em;
  }

  .university-select,
  .direction-select {
    padding: 12px 14px;
    font-size: 14px;
  }

  .vs-badge {
    width: 35px;
    height: 35px;
    font-size: 11px;
  }

  .compare-list li {
    padding: 7px 10px;
    padding-left: 22px;
    font-size: 0.9em;
  }

  .scholarship-item {
    padding: 12px;
  }

  .scholarship-item p {
    font-size: 0.9em;
  }
}

/* ============================================
   СТРАНИЦА РЕЗУЛЬТАТОВ AI SEARCHER
============================================ */

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

.results-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(0, 212, 255, 0.15);
}

.results-header h2 {
  color: #fff;
  font-size: 1.1em;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}

.results-header h2 i {
  color: #00d4ff;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition: all 0.2s ease;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.8em;
}

.back-btn:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: rgba(0, 212, 255, 0.2);
  color: #00d4ff;
}

.back-btn i {
  color: #00d4ff;
  font-size: 0.9em;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.university-card {
  background: rgba(10, 35, 70, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 212, 255, 0.08);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.25s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
}

.university-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 212, 255, 0.25);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.15);
}

.card-header {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2) 0%, rgba(14, 71, 136, 0.4) 100%);
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.card-header h3 {
  color: #fff;
  font-size: 1.1em;
  margin: 0;
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.ranking-badge {
  background: rgba(0, 212, 255, 0.1);
  color: #00d4ff;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.7em;
  font-weight: 600;
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.card-body {
  padding: 14px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.uni-name {
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.85em;
  margin: 0;
  font-weight: 400;
  line-height: 1.3;
}

.uni-location {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75em;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 4px;
}

.uni-location i {
  color: #00d4ff;
  font-size: 0.9em;
}

.grant-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.7em;
  font-weight: 500;
  width: fit-content;
}

.grant-high {
  background: rgba(76, 175, 80, 0.15);
  color: #81c784;
  border: 1px solid rgba(76, 175, 80, 0.25);
}

.grant-high i {
  color: #ffd700;
}

.grant-medium {
  background: rgba(255, 193, 7, 0.12);
  color: #ffca28;
  border: 1px solid rgba(255, 193, 7, 0.2);
}

.requirements {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.req {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.7em;
  font-weight: 500;
}

.req.met {
  background: rgba(76, 175, 80, 0.15);
  color: #81c784;
  border: 1px solid rgba(76, 175, 80, 0.2);
}

.req.unmet {
  background: rgba(244, 67, 54, 0.12);
  color: #ef9a9a;
  border: 1px solid rgba(244, 67, 54, 0.2);
}

.req.special {
  background: rgba(0, 212, 255, 0.1);
  color: #4dd0e1;
  border: 1px solid rgba(0, 212, 255, 0.15);
}

.strengths {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.strength {
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.6);
  padding: 3px 8px;
  border-radius: 3px;
  font-size: 0.65em;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.card-footer {
  padding: 10px 16px;
  border-top: 1px solid rgba(0, 212, 255, 0.08);
  background: rgba(6, 30, 66, 0.3);
  margin-top: auto;
}

.btn-details {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 8px 12px;
  background: rgba(0, 212, 255, 0.15);
  color: #00d4ff;
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.2s ease;
  font-weight: 500;
  font-size: 0.8em;
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.btn-details:hover {
  background: rgba(0, 212, 255, 0.25);
  border-color: rgba(0, 212, 255, 0.4);
}

.no-results {
  text-align: center;
  padding: 40px 20px;
  color: rgba(255, 255, 255, 0.6);
}

.no-results i {
  font-size: 3em;
  color: rgba(0, 212, 255, 0.3);
  margin-bottom: 16px;
}

.no-results h3 {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 8px;
  font-size: 1.1em;
}

.no-results p {
  font-size: 0.9em;
  margin-bottom: 20px;
}

/* Профильный предмет */
.subject-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 4px;
  color: #4dd0e1;
  font-size: 0.75em;
  font-weight: 500;
}

/* Подходящие программы */
.matching-programs {
  padding: 10px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.matching-programs h4 {
  font-size: 0.7em;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 8px 0;
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.matching-programs h4 i {
  color: #00d4ff;
  font-size: 1.1em;
}

.programs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.program-item {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 0.65em;
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.program-item i {
  font-size: 0.9em;
}

.program-item.program-grant {
  background: rgba(76, 175, 80, 0.12);
  color: #a5d6a7;
  border-color: rgba(76, 175, 80, 0.2);
}

.program-item.program-grant i {
  color: #ffd700;
}

.program-item.program-paid {
  background: rgba(0, 212, 255, 0.1);
  color: #4dd0e1;
  border-color: rgba(0, 212, 255, 0.15);
}

.program-item.program-paid i {
  color: #4dd0e1;
}

.program-item.program-low {
  background: rgba(244, 67, 54, 0.1);
  color: #ef9a9a;
  border-color: rgba(244, 67, 54, 0.15);
}

.program-item.program-low i {
  color: #ef9a9a;
}

.more-programs {
  display: inline-block;
  padding: 2px 6px;
  font-size: 0.6em;
  color: rgba(255, 255, 255, 0.4);
}

/* Аккредитации в карточках результатов */
.university-card .accreditations {
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 4px;
  font-size: 0.65em;
  color: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  gap: 6px;
}

.university-card .accreditations i {
  color: #ffb74d;
  font-size: 1.1em;
}

/* Адаптивность карточек */
@media (max-width: 768px) {
  .results-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .results-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .results-header h2 {
    font-size: 1em;
  }
  
  .subject-badge {
    order: -1;
    margin-bottom: 5px;
  }
}

@media (max-width: 480px) {
  .card-header h3 {
    font-size: 1em;
  }
  
  .card-body {
    padding: 12px;
  }
  
  .programs-list {
    gap: 3px;
  }
  
  .program-item {
    font-size: 0.6em;
  }
}

/* ============================================
   СТРАНИЦА УНИВЕРСИТЕТА
============================================ */

.university-page {
  max-width: 1200px;
  margin: 80px auto 40px;
  padding: 0 20px;
}

.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 50vh;
  color: #00d4ff;
}

.loading i {
  font-size: 3em;
  margin-bottom: 20px;
}

.loading p {
  color: rgba(255, 255, 255, 0.7);
}

.error-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 50vh;
  text-align: center;
  color: #fff;
}

.error-message i {
  font-size: 4em;
  color: #ff6b6b;
  margin-bottom: 20px;
}

.error-message h2 {
  margin-bottom: 10px;
  color: #fff;
}

.error-message p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 30px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  background: linear-gradient(135deg, #00d4ff 0%, #0e4788 100%);
  color: #fff;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.25);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(0, 212, 255, 0.35);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  background: rgba(14, 71, 136, 0.4);
  color: #00d4ff;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  border: 1px solid rgba(0, 212, 255, 0.3);
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: rgba(0, 212, 255, 0.2);
  border-color: rgba(0, 212, 255, 0.5);
  color: #fff;
}

/* Заголовок страницы университета */
.uni-page-header {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 30px;
  align-items: center;
  padding: 30px;
  background: rgba(14, 71, 136, 0.3);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 20px;
  border: 1px solid rgba(0, 212, 255, 0.15);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.4);
  margin-bottom: 30px;
}

.uni-logo img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.1);
  padding: 10px;
}

.uni-title h1 {
  color: #00d4ff;
  font-size: 2em;
  margin-bottom: 5px;
}

.uni-name-ru {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1em;
  margin-bottom: 15px;
}

.uni-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.badge {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85em;
  background: rgba(14, 71, 136, 0.5);
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.badge-type {
  background: rgba(0, 212, 255, 0.15);
  color: #00d4ff;
  border-color: rgba(0, 212, 255, 0.3);
}

.badge-location i {
  margin-right: 5px;
}

.uni-rankings {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.uni-rankings .ranking-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 20px;
  background: #fff;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
}

.ranking-label {
  font-size: 0.75em;
  color: #888;
}

.ranking-value {
  font-size: 1.2em;
  font-weight: 700;
  color: #007bff;
}

.uni-rankings .qs-world {
  border-color: #007bff;
}

.uni-rankings .national .ranking-value {
  color: #f57c00;
}

/* Секции страницы университета */
.uni-section {
  background: rgba(14, 71, 136, 0.3);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-radius: 15px;
  border: 1px solid rgba(0, 212, 255, 0.15);
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.uni-section h2 {
  color: #fff;
  font-size: 1.3em;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(0, 212, 255, 0.15);
}

.uni-section h2 i {
  font-size: 0.9em;
  color: #00d4ff;
}

.uni-section p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
}

/* Контакты */
.uni-contacts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  margin-top: 20px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 15px;
  background: rgba(6, 30, 66, 0.5);
  border-radius: 10px;
  border: 1px solid rgba(0, 212, 255, 0.1);
}

.contact-item i {
  color: #00d4ff;
  width: 20px;
  text-align: center;
}

.contact-item a {
  color: #00d4ff;
  text-decoration: none;
}

.contact-item a:hover {
  text-decoration: underline;
}

.contact-item span {
  color: rgba(255, 255, 255, 0.9);
}

/* Требования */
.requirements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 15px;
}

.req-card {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 18px;
  background: rgba(6, 30, 66, 0.5);
  border-radius: 12px;
  border: 1px solid rgba(0, 212, 255, 0.1);
}

.req-card.highlight {
  background: rgba(0, 212, 255, 0.15);
  border-color: rgba(0, 212, 255, 0.3);
}

.req-icon {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.15);
  border-radius: 10px;
  color: #00d4ff;
  font-size: 1.2em;
}

.req-card.highlight .req-icon {
  background: rgba(0, 212, 255, 0.25);
  color: #00d4ff;
}

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

.req-name {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85em;
}

.req-value {
  color: #fff;
  font-size: 1.1em;
  font-weight: 600;
}

.req-grant {
  color: #00d4ff;
  font-size: 0.85em;
}

.ent-note {
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
  margin-top: 15px;
  font-size: 0.9em;
}

/* Сильные стороны */
.strengths-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 12px;
}

.strengths-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 15px;
  background: rgba(6, 30, 66, 0.5);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 212, 255, 0.1);
}

.strengths-list li i {
  color: #00d4ff;
  margin-top: 3px;
}

/* Факультеты */
.faculties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.faculty-card {
  background: #f8f9fa;
  border-radius: 12px;
  padding: 20px;
  border: 1px solid #e0e0e0;
}

.faculty-card h4 {
  color: #007bff;
  font-size: 1em;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e0e0e0;
}

.faculty-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.faculty-card li {
  color: #555;
  padding: 5px 0;
  font-size: 0.9em;
}

.faculty-card li::before {
  content: "•";
  color: #007bff;
  margin-right: 8px;
}

.faculty-ent {
  margin-top: 15px;
  padding-top: 10px;
  border-top: 1px solid #e0e0e0;
  display: flex;
  justify-content: space-between;
  font-size: 0.85em;
  color: #888;
}

/* Табы программ */
.programs-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.tab-btn {
  padding: 10px 20px;
  background: #f5f5f5;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  color: #666;
  cursor: pointer;
  transition: all 0.3s ease;
}

.tab-btn:hover {
  background: #e8e8e8;
}

.tab-btn.active {
  background: #007bff;
  border-color: #007bff;
  color: #fff;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.programs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.program-tag {
  padding: 8px 16px;
  background: #f5f5f5;
  border-radius: 20px;
  color: #555;
  font-size: 0.9em;
  border: 1px solid #e0e0e0;
}

/* ЕНТ таблица */
.ent-table {
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  overflow: hidden;
}

.ent-table-header {
  display: grid;
  grid-template-columns: 1fr 100px 100px;
  gap: 10px;
  padding: 15px 20px;
  background: #007bff;
  color: #fff;
  font-weight: 600;
  font-size: 0.9em;
}

.ent-table-row {
  display: grid;
  grid-template-columns: 1fr 100px 100px;
  gap: 10px;
  padding: 12px 20px;
  border-bottom: 1px solid #f0f0f0;
  color: #333;
}

.ent-table-row:last-child {
  border-bottom: none;
}

.ent-table-row:hover {
  background: #f8f9fa;
}

.ent-table-row .threshold {
  color: #666;
}

.ent-table-row .grant {
  color: #007bff;
  font-weight: 600;
}

.ent-not-required-full {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 25px;
  background: #e3f2fd;
  border-radius: 12px;
  border: 1px solid #90caf9;
}

.ent-not-required-full i {
  font-size: 2em;
  color: #007bff;
}

.ent-not-required-full p {
  color: #333;
  margin: 0;
}

/* Стипендии */
.scholarships-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 20px;
}

.scholarship-block {
  background: #f8f9fa;
  border-radius: 12px;
  padding: 20px;
  border: 1px solid #e0e0e0;
}

.scholarship-block h4 {
  color: #007bff;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.scholarship-block ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.scholarship-block li {
  color: #555;
  padding: 8px 0;
  border-bottom: 1px solid #f0f0f0;
}

.scholarship-block li:last-child {
  border-bottom: none;
}

/* Аккредитации */
.accreditations-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 12px;
}

.accreditations-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 15px;
  background: #f8f9fa;
  border-radius: 8px;
  color: #333;
  border: 1px solid #e0e0e0;
}

.accreditations-list li i {
  color: #f57c00;
}

/* Действия */
.uni-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid #e0e0e0;
}

/* Адаптивность страницы университета */
@media (max-width: 900px) {
  .uni-page-header {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .uni-logo {
    justify-self: center;
  }
  
  .uni-badges {
    justify-content: center;
  }
  
  .uni-rankings {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
  }
}

@media (max-width: 600px) {
  .university-page {
    margin-top: 70px;
    padding: 0 15px;
  }
  
  .uni-page-header {
    padding: 20px;
  }
  
  .uni-title h1 {
    font-size: 1.5em;
  }
  
  .uni-section {
    padding: 20px 15px;
  }
  
  .ent-table-header,
  .ent-table-row {
    grid-template-columns: 1fr 80px 80px;
    font-size: 0.85em;
    padding: 10px 15px;
  }
  
  .programs-tabs {
    flex-wrap: wrap;
  }
  
  .uni-actions {
    flex-direction: column;
  }
  
  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}

/* Стили для требований в Compare */
.requirements-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.requirements-content .req-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 15px;
  background: rgba(14, 71, 136, 0.3);
  border-radius: 10px;
  border: 1px solid rgba(0, 212, 255, 0.1);
  margin-bottom: 10px;
}

.requirements-content .req-item:last-child {
  margin-bottom: 0;
}

.requirements-content .req-item.unique-item {
  background: rgba(0, 212, 255, 0.15);
  border: 1px solid rgba(0, 212, 255, 0.3);
}

.requirements-content .req-label {
  color: #00d4ff;
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
  font-size: 0.95em;
}

.requirements-content .req-value {
  color: #fff;
  font-weight: 500;
}

/* Текст "нет данных" */
.no-data {
  color: rgba(255, 255, 255, 0.5);
  font-style: italic;
  text-align: center;
  padding: 20px;
}

/* Compare page scroll control */
body.compare-page {
  overflow: hidden;
  height: 100vh;
}

body.compare-page.compare-scrollable {
  overflow: auto;
  height: auto;
}

/* Accreditations list - ensure white text */
.accreditations-list li {
  color: #fff !important;
}

.requirements-content .req-value {
  color: #fff;
  font-weight: 500;
}

/* ============================================
   СПИСОК УНИВЕРСИТЕТОВ (UNILIST)
============================================ */

.unilist-page {
  max-width: 1200px;
  margin: 90px auto 50px;
  padding: 0 20px 40px;
}

.unilist-cards-wrapper {
  margin-top: 52px;
}

.unilist-card {
  cursor: pointer;
}

.unilist-card .card-body {
  color: rgba(255, 255, 255, 0.9);
}

.unilist-card .favorite-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.unilist-card .favorite-description {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.5;
  margin-top: 4px;
}

.unilist-search {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 360px;
  max-width: 60vw;
  z-index: 10;
}

.unilist-search .search {
  width: 100%;
  padding: 14px 14px 14px 46px;
  background: rgba(6, 30, 66, 0.7);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 14px;
  color: #fff;
  font-size: 0.98rem;
  transition: all 0.25s ease;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.unilist-search .search:focus {
  outline: none;
  border-color: rgba(0, 212, 255, 0.5);
  box-shadow: 0 0 18px rgba(0, 212, 255, 0.25);
  background: rgba(6, 30, 66, 0.85);
}

.unilist-search .search::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.unilist-search .search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #00d4ff;
  opacity: 0.8;
}

.card-thumb {
  width: 100%;
  height: 160px;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(6, 30, 66, 0.6);
  border: 1px solid rgba(0, 212, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.2);
}

.bookmark-btn {
  color: #ffb347;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid rgba(255, 179, 71, 0.35);
  background: rgba(255, 179, 71, 0.15);
  transition: all 0.2s ease;
}

.bookmark-btn:hover {
  background: rgba(255, 179, 71, 0.25);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(255, 179, 71, 0.25);
}

.bookmark-btn i {
  color: inherit;
}

/* Unilist cards grid overrides */
.unilist-cards-wrapper .results-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 960px) {
  .unilist-cards-wrapper .results-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .unilist-search {
    position: sticky;
    top: 16px;
    left: 0;
    right: 0;
    width: 100%;
    max-width: none;
    margin: 0 16px;
  }
}

@media (max-width: 768px) {
  .unilist-cards-wrapper .results-grid {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
}

/* ============================================
   LANDING PAGE - КОНТЕНТНЫЕ СЕКЦИИ
   ============================================ */

.landing {
  max-width: 1200px;
  margin: 0 auto;
  padding: 90px 20px 60px;
  position: relative;
  z-index: 1;
}

/* Hero секция */
.hero {
  background: rgba(14, 71, 136, 0.25);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 20px;
  padding: 35px 30px;
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.4);
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #00d4ff, transparent);
}

.hero__text h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 15px;
  background: linear-gradient(135deg, #00d4ff 0%, #ffffff 40%, #00d4ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1px;
}

.hero__lead {
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  font-size: 1.05rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: 999px;
  color: #00d4ff;
  font-weight: 600;
  margin-bottom: 12px;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

.eyebrow i {
  font-size: 0.85em;
}

/* Секции контента */
.section {
  background: rgba(14, 71, 136, 0.2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: 16px;
  padding: 24px 22px;
  margin-bottom: 20px;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.3);
}

.section__head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.section__title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.5px;
}

.section__title i {
  color: #00d4ff;
  font-size: 0.95em;
}

.section__hint {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

/* Сетка карточек */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.cards-grid--charts {
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
}

/* Информационные карточки */
.info-card {
  background: rgba(6, 30, 66, 0.5);
  border: 1px solid rgba(0, 212, 255, 0.08);
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all 0.3s ease;
}

.info-card:hover {
  border-color: rgba(0, 212, 255, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 212, 255, 0.1);
}

.info-card h3 {
  font-size: 1.05rem;
  color: #fff;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.info-card h3 i {
  color: #00d4ff;
  font-size: 0.9em;
}

.info-card p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.92rem;
  line-height: 1.6;
}

.info-card a {
  color: #00d4ff;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.info-card a:hover {
  color: #fff;
}

.info-card a i {
  font-size: 0.85em;
}

/* Мета новостей */
.news-meta {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.news-meta i {
  color: #00d4ff;
  font-size: 0.9em;
}

/* Список обновлений */
.updates-list {
  display: grid;
  gap: 12px;
  padding-left: 0;
  list-style: none;
}

.updates-list li {
  color: rgba(255, 255, 255, 0.8);
  padding: 12px 16px;
  background: rgba(6, 30, 66, 0.4);
  border-radius: 10px;
  border: 1px solid rgba(0, 212, 255, 0.08);
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.2s ease;
}

.updates-list li:hover {
  border-color: rgba(0, 212, 255, 0.2);
  background: rgba(0, 212, 255, 0.05);
}

.updates-list li i {
  color: #00d4ff;
  font-size: 0.9em;
  flex-shrink: 0;
}

/* Сетка ссылок */
.links-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.link-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(6, 30, 66, 0.6);
  border: 1px solid rgba(0, 212, 255, 0.15);
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.9rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.link-pill i {
  color: #00d4ff;
  font-size: 0.95em;
}

.link-pill:hover {
  transform: translateY(-3px);
  background: rgba(0, 212, 255, 0.15);
  border-color: rgba(0, 212, 255, 0.35);
  color: #fff;
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.15);
}

/* Карточки графиков */
.chart-card {
  align-items: center;
  min-height: 280px;
}

.chart-card h3 {
  width: 100%;
  text-align: center;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(0, 212, 255, 0.1);
  margin-bottom: 15px;
}

.chart-canvas {
  width: 100%;
  max-width: 350px;
  height: 200px;
  display: block;
  margin: 0 auto;
}

/* Language switcher */
.lang-switch {
  display: flex;
  gap: 8px;
  align-items: center;
}

.lang-switch__btn {
  padding: 6px 12px;
  border-radius: 10px;
  border: 1px solid rgba(0, 212, 255, 0.3);
  background: rgba(0, 212, 255, 0.08);
  color: #e9f1ff;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.lang-switch__btn:hover {
  border-color: rgba(0, 212, 255, 0.6);
  background: rgba(0, 212, 255, 0.16);
}

.lang-switch__btn.active {
  background: #00d4ff;
  color: #041024;
  border-color: #00d4ff;
  box-shadow: 0 8px 18px rgba(0, 212, 255, 0.25);
}

.lang-switch--floating {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 1400;
  background: rgba(5, 16, 36, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: 14px;
  padding: 6px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

/* ============================================
   AI CHAT WIDGET
============================================ */
.ai-chat-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1200;
  font-family: "Inter", "Roboto", sans-serif;
}

.ai-chat-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #00d4ff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
  transition: all 0.25s ease;
}

.ai-chat-toggle:hover {
  background: #00b8e6;
  transform: translateY(-2px);
}

.ai-chat-toggle svg {
  width: 26px;
  height: 26px;
  fill: #fff;
  transition: transform 0.25s ease;
}

.ai-chat-toggle.active svg {
  transform: rotate(90deg);
}

.ai-chat-window {
  position: absolute;
  bottom: 76px;
  right: 0;
  width: 420px;
  max-width: calc(100vw - 48px);
  height: 540px;
  background: #0c1f3d;
  border-radius: 18px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.98);
  transition: all 0.25s ease;
}

.ai-chat-window.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.ai-chat-window.fullscreen {
  position: fixed;
  inset: 24px;
  width: auto;
  height: auto;
  max-width: calc(100vw - 48px);
  max-height: calc(100vh - 48px);
  border-radius: 18px;
}

.ai-chat-header {
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(0, 212, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 12px;
}

.ai-chat-avatar {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #4da3ff, #7c5ce0);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
}

.ai-chat-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
}

.ai-chat-info span {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
}

.ai-chat-mode-switch {
  margin-left: auto;
  display: flex;
  gap: 8px;
}

.ai-chat-mode-btn {
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-chat-mode-btn.active {
  background: #00d4ff;
  color: #041024;
  border-color: #00d4ff;
}

.ai-chat-mode-btn:hover {
  border-color: #00d4ff;
}

.ai-chat-close {
  margin-left: 10px;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.ai-chat-close:hover {
  background: rgba(255, 90, 90, 0.15);
  border-color: rgba(255, 90, 90, 0.4);
}

.ai-chat-close svg {
  width: 16px;
  height: 16px;
  stroke: rgba(255, 255, 255, 0.8);
}

.ai-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #0a1b35;
}

.ai-chat-messages::-webkit-scrollbar { width: 6px; }
.ai-chat-messages::-webkit-scrollbar-thumb {
  background: rgba(0, 212, 255, 0.25);
  border-radius: 3px;
}

.ai-chat-message {
  max-width: 85%;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 0.95rem;
  line-height: 1.5;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.14);
}

.ai-chat-message.user {
  align-self: flex-end;
  background: linear-gradient(135deg, #4da3ff, #2f80ed);
  color: #fff;
  border-bottom-right-radius: 6px;
}

.ai-chat-message.bot {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.06);
  color: #e9f1ff;
  border: 1px solid rgba(0, 212, 255, 0.12);
  border-bottom-left-radius: 6px;
}

.ai-chat-message.error {
  background: rgba(255, 236, 236, 0.1);
  border: 1px solid rgba(255, 179, 179, 0.4);
  color: #ffc4c4;
}

.ai-chat-message.system {
  align-self: center;
  background: transparent;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  padding: 4px 10px;
  box-shadow: none;
}

.ai-chat-message pre {
  background: #0f172a;
  color: #e5e7eb;
  padding: 10px;
  border-radius: 8px;
  overflow-x: auto;
  margin-top: 10px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
}

.ai-chat-message code {
  font-family: "JetBrains Mono", monospace;
  background: rgba(0, 0, 0, 0.25);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

.ai-chat-typing {
  display: none;
  align-self: flex-start;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.12);
  border-radius: 14px;
  border-bottom-left-radius: 6px;
  margin-left: 16px;
  margin-bottom: 8px;
  gap: 6px;
}

.ai-chat-typing.visible { display: flex; }

.ai-chat-typing span {
  width: 8px;
  height: 8px;
  background: #00d4ff;
  border-radius: 50%;
  animation: ai-chat-bounce 1.4s infinite ease-in-out;
}
.ai-chat-typing span:nth-child(1) { animation-delay: 0s; }
.ai-chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.ai-chat-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes ai-chat-bounce {
  0%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-6px); }
}

.ai-chat-input-area {
  padding: 14px;
  background: rgba(255, 255, 255, 0.05);
  border-top: 1px solid rgba(0, 212, 255, 0.12);
}

.ai-chat-input-wrapper {
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.ai-chat-input {
  flex: 1;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: 12px;
  color: #e9f1ff;
  font-family: "Roboto", sans-serif;
  font-size: 0.95rem;
  outline: none;
  resize: none;
  min-height: 46px;
  max-height: 120px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.ai-chat-input:focus {
  border-color: #00d4ff;
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.18);
}

.ai-chat-input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.ai-chat-send {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: #00d4ff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}

.ai-chat-send:hover:not(:disabled) {
  background: #00b8e6;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 212, 255, 0.25);
}

.ai-chat-send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.ai-chat-send svg {
  width: 18px;
  height: 18px;
  fill: #041024;
}

.ai-chat-welcome {
  text-align: center;
  color: #e9f1ff;
}

.ai-chat-welcome .emoji {
  font-size: 1.8rem;
  margin-bottom: 6px;
}

.ai-chat-welcome h3 {
  margin: 0 0 6px;
  font-size: 1.1rem;
}

.ai-chat-welcome p {
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.5;
}

@media (max-width: 480px) {
  .ai-chat-widget {
    bottom: 16px;
    right: 16px;
  }
  .ai-chat-window {
    width: calc(100vw - 32px);
    height: calc(100vh - 120px);
    bottom: 68px;
    right: 0;
    border-radius: 16px;
  }
  .ai-chat-toggle {
    width: 56px;
    height: 56px;
  }
  .ai-chat-window.fullscreen {
    inset: 12px;
    max-width: calc(100vw - 24px);
    max-height: calc(100vh - 24px);
    border-radius: 14px;
  }
}

/* Футер сайта */
.site-footer {
  margin: 0 auto;
  padding: 20px 20px 40px;
  max-width: 1200px;
  position: relative;
  z-index: 1;
}

.site-footer__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 20px 25px;
  background: rgba(14, 71, 136, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: 12px;
}

.site-footer__content span {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-footer__content span i {
  color: #00d4ff;
}

.site-footer a {
  color: #00d4ff;
  text-decoration: none;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.site-footer a:hover {
  color: #fff;
}

.site-footer a i {
  font-size: 1.1em;
}

/* Адаптивность Landing секций */
@media (max-width: 768px) {
  .landing {
    padding: 80px 16px 50px;
  }
  
  .hero {
    padding: 28px 22px;
  }
  
  .hero__text h1 {
    font-size: 1.7rem;
  }
  
  .section {
    padding: 20px 18px;
  }
  
  .section__title {
    font-size: 1.05rem;
  }
  
  .cards-grid {
    grid-template-columns: 1fr;
  }
  
  .cards-grid--charts {
    grid-template-columns: 1fr;
  }
  
  .links-grid {
    flex-direction: column;
  }
  
  .link-pill {
    width: 100%;
    justify-content: center;
  }
  
  .site-footer__content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .landing {
    padding: 75px 12px 40px;
  }
  
  .hero {
    padding: 22px 18px;
  }
  
  .hero__text h1 {
    font-size: 1.4rem;
  }
  
  .eyebrow {
    font-size: 0.8rem;
    padding: 6px 12px;
  }
  
  .section__title {
    font-size: 1rem;
  }
  
  .info-card {
    padding: 16px;
  }
  
  .chart-canvas {
    max-width: 100%;
    height: 180px;
  }
}