.ft-stack-wrapper {
  font-size: 14px;
  margin: 0 auto;
  max-width: 400px;
  position: relative;
  padding-top: 30px;
  box-sizing: border-box;
  --transition-speed: 1s;
}

.ft-stack-wrapper * {
  box-sizing: border-box;
}

/* استایل بنر سبز رنگ */
.ft-stack-wrapper .banner {
  display: inline-block;
  position: absolute;
  color: #fff;
  font-size: 12px;
  font-weight: bold;
  line-height: 14px;
  padding: 8px 20px;
  border-radius: 100px;    
  background-color: var(--banner-bg, #17d352);
  color: var(--banner-color, #ffffff);
  z-index: 100;
  top: 15px;
  left: 20px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.ft-stack-wrapper .ultra {
  position: relative;
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  width: 100%;
  transition: height 0.6s cubic-bezier(0.19, 0.49, 0.46, 0.96);
}

/* استایل بدنه کارت‌ها */
.ft-stack-wrapper .ultra li {
  padding: 35px;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  transform-origin: 50% 100%;
  border-radius: 8px;
  box-sizing: border-box;
  text-align: right;
  direction: rtl;
  pointer-events: none; 
}

.ft-stack-wrapper .ultra li.tab-1 {
  pointer-events: auto;
}

/* استایل جدید لینک کلیک‌پذیر روی کل مساحت کارت */
.ft-stack-wrapper .ft-card-link-wrapper {
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none !important;
  color: inherit !important;
  box-sizing: border-box;
}

.ft-stack-wrapper .ft-card-link-wrapper:hover {
  text-decoration: none !important;
  color: inherit !important;
}

.ft-stack-wrapper .ultra li .date {
  margin-right: 10px;
  color: #8898aa;
  font-size: 12px;
}

.ft-stack-wrapper .ultra li p {
  margin: 10px 0 0 0;
  padding: 0;
  line-height: 22px;
  font-weight: 400;
  color: inherit;
}

/* ترنزیشن‌های پله‌ای و زمان‌بندی شده برای افکت آبشاری روان با کنترل سرعت پویا */
.ft-stack-wrapper .tab-0 {
  opacity: 0;
  z-index: 100;
  filter: blur(12px);
  transition: all var(--transition-speed, 1s) cubic-bezier(0.19, 0.49, 0.46, 0.96) !important;
}

.ft-stack-wrapper .tab-1 {
  opacity: 1;
  background-color: var(--card-active-bg, #ffffff);
  color: var(--card-active-color, #525f7f);
  box-shadow: 0 15px 35px rgba(50,50,93,.1), 0 5px 15px rgba(0,0,0,.07);
  z-index: 80;
  filter: blur(0px);
  transition: all var(--transition-speed, 1s) cubic-bezier(0.19, 0.49, 0.46, 0.96) 100ms !important;
}

.ft-stack-wrapper .tab-2 {
  opacity: 1;
  z-index: 70; 
  background: var(--card-stack-bg, #e2e7ed);
  color: var(--card-stack-color, #e2e7ed);
  box-shadow: 0 4px 10px rgba(0,0,0,0.02);
  filter: blur(0px);
  transition: all var(--transition-speed, 1s) cubic-bezier(0.19, 0.49, 0.46, 0.96) 200ms !important;
}

.ft-stack-wrapper .tab-3 {
  opacity: .5;
  z-index: 60; 
  background: var(--card-stack-bg, #e2e7ed);
  color: var(--card-stack-color, #e2e7ed);
  filter: blur(0px);
  transition: all var(--transition-speed, 1s) cubic-bezier(0.19, 0.49, 0.46, 0.96) 300ms !important;
}

.ft-stack-wrapper .tab-4 {
  opacity: 0;
  z-index: 50; 
  background: var(--card-stack-bg, #e2e7ed);
  color: var(--card-stack-color, #e2e7ed);
  filter: blur(0px);
  transition: all var(--transition-speed, 1s) cubic-bezier(0.19, 0.49, 0.46, 0.96) 400ms !important;
}