/* ===========================================
   CARDS ANIMATION - SLIDE FROM LEFT WITH GRADIENT
   =========================================== */

/* Основные стили для анимированных карточек - СПИСОК */
.sections-preview.mode-cards .preview-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

/* Стили для каждой карточки с анимацией - ГРАДИЕНТНЫЙ СПИСОК */
.sections-preview.mode-cards .preview-card {
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 15px 35px rgba(0,0,0,0.2);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: 120px;
  
  /* Начальное состояние - скрыто слева */
  opacity: 0;
  transform: translateX(-150px) translateY(0);
}

/* Градиентный эффект при наведении */
.sections-preview.mode-cards .preview-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(0, 123, 255, 0.05) 0%, 
    rgba(40, 167, 69, 0.05) 50%, 
    rgba(255, 193, 7, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 15px;
  z-index: 1;
}

/* Анимация появления при прокрутке */
.sections-preview.mode-cards .preview-card.animate-in {
  opacity: 1;
  transform: translateX(0) translateY(0);
}

/* Разные градиенты для каждой карточки */
.sections-preview.mode-cards .preview-card:nth-child(1) {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  transition-delay: 0.1s;
}

.sections-preview.mode-cards .preview-card:nth-child(2) {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  transition-delay: 0.2s;
}

.sections-preview.mode-cards .preview-card:nth-child(3) {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  transition-delay: 0.3s;
}

.sections-preview.mode-cards .preview-card:nth-child(4) {
  background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
  transition-delay: 0.4s;
}

.sections-preview.mode-cards .preview-card:nth-child(5) {
  background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  transition-delay: 0.5s;
}

/* Эффект при наведении */
.sections-preview.mode-cards .preview-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.sections-preview.mode-cards .preview-card:hover::before {
  opacity: 1;
}

/* Стили для контента карточки - БЕЛЫЙ ТЕКСТ НА ГРАДИЕНТЕ */
.sections-preview.mode-cards .preview-card .preview-content {
  position: relative;
  z-index: 2;
  flex: 1;
  color: white;
}

.sections-preview.mode-cards .preview-card h3 {
  color: #ffffff;
  font-size: 1.8rem;
  margin-bottom: 0.8rem;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
  transition: all 0.3s ease;
}

.sections-preview.mode-cards .preview-card:hover h3 {
  color: #ffffff;
  transform: scale(1.05);
}

.sections-preview.mode-cards .preview-card p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
  transition: all 0.3s ease;
}

.sections-preview.mode-cards .preview-card:hover p {
  color: rgba(255, 255, 255, 1);
}

.sections-preview.mode-cards .preview-link {
  display: inline-block;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.2) 0%, 
    rgba(255, 255, 255, 0.1) 100%);
  color: white;
  padding: 0.8rem 2rem;
  text-decoration: none;
  border-radius: 25px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.sections-preview.mode-cards .preview-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.sections-preview.mode-cards .preview-link:hover::before {
  left: 100%;
}

.sections-preview.mode-cards .preview-link:hover {
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.4) 0%, 
    rgba(255, 255, 255, 0.2) 100%);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.6);
}

/* Адаптивность */
@media (max-width: 768px) {
  .sections-preview.mode-cards .preview-card {
    transform: translateX(-50px) translateY(20px);
  }
  
  .sections-preview.mode-cards .preview-card.animate-in {
    transform: translateX(0) translateY(0);
  }
}

@media (max-width: 480px) {
  .sections-preview.mode-cards .preview-card {
    transform: translateX(-30px) translateY(20px);
  }
}