html {
  scroll-behavior: smooth;
  height: 100%;
}

body {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

section {
  min-height: 80vh;
  position: relative;
  z-index: 0;
}

#about .card.mb-3.position-relative {
  position: relative;
  overflow: hidden;
}

.about-header .emoji-img {
  width: 180px;
  height: auto;
}

#about .card-img-top.position-absolute {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  z-index: 1;
}

#about .card-img-overlay {
  position: relative;
  z-index: 2;
  padding: 8%;
  display: flex;
  align-items: center;
}

#footer {
  background-color: rgb(202, 202, 212);
  text-align: center;
  margin-top: auto;
}

#skills .card-img-overlay {
  position: relative;
  z-index: 2;
  padding: 8% 4%;
}

footer .bi {
  color: #000 !important;
}

/* CARD SLIDER */
.slider-wrapper {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 20px;
}

.card-slider {
  display: flex;
  gap: 20px;
  scroll-behavior: smooth;
  padding: 10px;
}

.card-item {
  width: 300px;
  height: 250px;
  flex: 0 0 auto;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border-radius: 10px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  transition: transform 0.3s ease;
  scroll-snap-align: center;
}

.card-item:hover {
  transform: scale(1.03);
}

.card-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.card-caption {
  padding: 15px;
  text-align: center;
  background-color: rgba(255, 255, 255, 0.7);
}

/* ------ FULLSCREEN MODE -------*/ 

.fullscreen-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.fullscreen-overlay img {
  max-width: 95%;
  max-height: 95%;
  object-fit: contain;
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  cursor: zoom-out;
}

/* ----- MOBILE STYLES ----- */
@media (max-width: 768px) {
  section {
    padding-top: 20px;
    padding-bottom: 20px;
    min-height: unset;
    height: auto;
  }

  .card-title {
    font-size: 3rem !important;
    font-weight: bold;
  }

  .card-text {
    font-size: 0.7rem;
  }

  .about-header {
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-bottom: 2vh;
  }

  .about-header .emoji-img {
    width: 60px !important;
    height: auto !important;
    margin-left: 2vw;
  }

  #about .card-img-overlay {
    flex-direction: column;
    align-items: center;
    padding: 2px;
  }

  #about .flex-grow-1 {
    max-width: 100%;
    text-align: center;
  }

  #header,
  #footer {
    padding: 10px;
    text-align: center;
  }

  #contact {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  #contact .card {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  #contact .card-img-top {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    z-index: 1;
  }

  #contact .card-img-overlay {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px;
    height: auto;
    background-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(3px);
  }

  #contact form {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 15px;
    border-radius: 10px;
  }
  #skills .row {
    flex-direction: column !important;
  }
  #skills .skill-item {
    margin-bottom: 2rem;
  }


  .card-item {
    width: 90vw;
    height: 200px;
  }

  .card-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

}