body {
  font-family: "Inter", sans-serif;
  scroll-behavior: smooth;
}

/* УСКОРЕННЫЕ АНИМАЦИИ */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease-out; /* Быстрее чем было */
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-20px);
  transition: all 0.4s ease-out;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(20px);
  transition: all 0.4s ease-out;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ИСПРАВЛЕННЫЙ FAQ */
.faq-answer {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 1000px; /* Большое значение чтобы вместить весь контент */
  opacity: 1;
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

/* Убираем transition-delay для мгновенного появления */
.fade-in-up,
.fade-in-left,
.fade-in-right {
  transition-delay: 0s !important;
}

.heading-font {
  font-family: "Manrope", sans-serif;
}

.logo-font {
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-bg {
  background: linear-gradient(135deg, #1e3a8a 0%, #3730a3 100%);
}

.accent-gradient {
  background: linear-gradient(135deg, #e73c7e 0%, #fa9836 100%);
}
.accent-gradient-text {
  background: linear-gradient(135deg, #e73c7e 0%, #fa9836 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.glass-effect {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.floating-tg {
  animation: float 3s ease-in-out infinite;
  width: 60px;
  height: 60px;
  background: #0088cc;
}



.service-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: white;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1),
    0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

.fade-in-up:nth-child(1) {
  transition-delay: 0.1s;
}
.fade-in-up:nth-child(2) {
  transition-delay: 0.2s;
}
.fade-in-up:nth-child(3) {
  transition-delay: 0.3s;
}
.fade-in-up:nth-child(4) {
  transition-delay: 0.4s;
}

.fade-in-left {
  transition-delay: 0.2s;
}
.fade-in-right {
  transition-delay: 0.3s;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border-color: #3b82f6;
}

.stat-card {
  background: linear-gradient(135deg, #1e3a8a 0%, #3730a3 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.quiz-option {
  transition: all 0.2s ease;
  border: 2px solid #4b5563;
  cursor: pointer;
  background: #374151;
}

.quiz-option:hover {
  border-color: #3b82f6;
  background-color: #4b5563;
}

.quiz-option.selected {
  border-color: #3b82f6;
  background-color: #4b5563;
}

.project-slide {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.nav-dot {
  width: 8px;
  height: 8px;
  background-color: #d1d5db;
  border-radius: 50%;
  transition: all 0.3s ease;
  cursor: pointer;
}

.nav-dot.active {
  background-color: #3b82f6;
  transform: scale(1.2);
}

.feature-badge {
  background: linear-gradient(135deg, #e73c7e 0%, #fa9836 100%);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  color: #6b7280;
  font-weight: 500;
  transition: color 0.2s ease;
  cursor: pointer;
}

.nav-link:hover {
  color: #3b82f6;
}

.progress-bar {
  height: 4px;
  background-color: #4b5563;
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(135deg, #e73c7e 0%, #fa9836 100%);
  transition: width 0.3s ease;
}

.partner-logo {
  opacity: 0.7;
  filter: grayscale(100%);
  transition: all 0.3s ease;
}

.partner-logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* Анимации для появления элементов */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.6s ease-out;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.6s ease-out;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Стили для этапов разработки */
.step-card {
  transition: all 0.3s ease;
  border-left: 4px solid #3b82f6;
}

.step-card:hover {
  transform: translateX(8px);
  box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.1);
}

.step-number {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 18px;
}

/* Стили для FAQ */
.faq-item {
  border-bottom: 1px solid #e5e7eb;
  transition: all 0.3s ease;
}

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

.faq-question {
  transition: all 0.3s ease;
  cursor: pointer;
}

.faq-question:hover {
  color: #3b82f6;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-answer.open {
  max-height: 500px;
}

.faq-icon {
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}