/* Accordion list */
ul#accordion {
  display: flex;
  min-height: 100vh;
  max-height: 100vh;
  margin: 0;
  padding: 0;
  overflow: hidden;
  list-style-type: none;
}

@media (min-width: 768px) and (orientation: portrait) {
	ul#accordion { 
		min-height: 50vh;
		height: 50vh;
	}
}

/* Accordion item */
#accordion li {
  flex: 1;
  display: flex;
  position: relative;
  align-items: stretch;
  cursor: pointer;
  transition: all 0.5s ease;
  overflow: hidden;
}

/* Background video */
#accordion li .bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: brightness(100%);
  transition: filter 0.5s ease;
}

/* Overlay */
#accordion li .overlay {
  position: relative;
  display: flex;
  width: 100%;
  z-index: 2;
  padding: 2.5rem;
  color: white;
}

#accordion li.active .overlay {
    flex-direction: column;
}

/* Overlay darkening for inactive tabs */
#accordion li::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.4);
  z-index: 1;
  transition: background 0.5s ease;
}

/* Active accordion item */
#accordion li.active {
  flex: 5;
  cursor: default;
}

/* Brightness and overlay for active tab */
#accordion li.active .bg-video {
  filter: brightness(100%);
}

#accordion li.active::before {
  background: rgba(0,0,0,0.0); 
}

/* Section content visibility for active tab */
#accordion li.active .section-content, #accordion li.active .section-button {
  max-width: 400px;
  flex: 1;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: flex-start;
  opacity: 1;
  transition: all 0.75s ease;
  color: #fff;
}

/* Section title container */
#accordion li .section-title {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 0;
  padding: 0;
  text-align: center;
  position: relative;
}

#accordion .active .section-title {
    justify-content: flex-start;
	padding-block-start: 6rem;
    margin-block-end: 1.5rem;
    flex: 0;
}



/* Vertical title on inactive tabs */
#accordion li:not(.active) .section-title h2 {
  margin: 0;
  transform: rotate(-90deg);
  white-space: nowrap;
  opacity: 1;
  transition: opacity 0.3s ease;
}

/* Horizontal title on active tab with fade-in effect */
#accordion li.active .section-title h2 {
  margin: 0;
  transform: rotate(0deg);
  white-space: nowrap;
  opacity: 0;
  animation: fadeInHorizontal 0.4s forwards;
  position: relative;
}

/* Fade-in animation for horizontal title */
@keyframes fadeInHorizontal {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

/* Decorative green underline for active title */
#accordion li.active .section-title h2.animated-underline::after {
  content: "";
  display: block;
  height: 4px;
  background-color: var(--tag-wealth-primary-color-100);  /* header green */
  margin-top: 3px;
  width: 0;
  animation: underlineExpand 0.7s ease-out forwards; /* longer, smoother */
}



/* Animation: underline expands from 0 to full width */
@keyframes underlineExpand {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}

/* Section content for inactive tabs */
#accordion li .section-content, #accordion li .section-button {
  flex: 0;
  display: flex;
  align-items: center;
  margin: 0 0 2rem 0;
  padding: 0;
  opacity: 0;
  /*transition: all 0.25s 0.1s ease-out;*/
	transition: all 0s 0s ease-out;
}


/* Typography adjustments */

/* .section-content p {
	font-size: 1.5rem;
} */

.section-content {
	margin-bottom: 2rem !important;
	flex: 0 !important;
}


/* Mobile version */

@media (max-width: 768px) {
  ul#accordion {
    display: flex;
    flex-direction: column;
    width: 100vw;
    padding-top: 5rem;
    overflow: hidden;
  }

  #accordion li {
    flex: 1;
    width: 100%;
    transition: all 0.4s ease;
    position: relative;
  }

  #accordion li.active {
    flex: 5;
  }

  #accordion li .bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  #accordion li .overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 3vh 2.4rem 1.5rem 1.5rem;
    z-index: 2;
    color: #fff;
    text-align: center;
    transition: justify-content 0.4s ease, align-items 0.4s ease, text-align 0.4s ease, padding 0.4s ease;
  }
/*
  #accordion li:not(.active) .overlay {
    justify-content: center;
  } */

  #accordion li.active .overlay {
    /* justify-content: flex-start; */
	justify-content: center;
    align-items: flex-start;
    text-align: left;
    /* padding-top: 40px; */
  }

  #accordion li .section-title {
    margin-bottom: 1rem;
    width: 100%;
	justify-content: flex-start;
  }
	
	#accordion .active .section-title {
    justify-content: flex-start;
	padding-block-start: 0rem;
    margin-block-end: 1.5rem;
    flex: 0;
}

  #accordion li .section-title h2 {
    transform: none;
    margin: 0;
  }

  #accordion li:not(.active) .section-title h2 {
    transform: none;
  }
	
	#accordion li.active .section-title h2.animated-underline::after {
		margin-top: -1px;
	}

  #accordion li:not(.active) .section-content,
  #accordion li:not(.active) .section-button {
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }

  #accordion li.active .section-content,
  #accordion li.active .section-button {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition-delay: 0.2s;
  }

  #accordion li:not(.active)::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1;
  }

  #accordion li.active::before {
    background: rgba(0, 0, 0, 0);
  }
}
