/* Custom CSS*/
body,
html {
  height: 100%;
}
.bg-gradient-primary-to-secondary {
  background: #1e30f3;
  background: linear-gradient(135deg, #1e30f3 0%, #e21e80 100%);
}

.text-gradient {
  background: -webkit-linear-gradient(315deg, #1e30f3 0%, #e21e80 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.rounded-4 {
  border-radius: 1rem !important;
}

.feature {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 3rem;
  width: 3rem;
  font-size: 1.5rem;
}

.profile {
  background-image: url("../assets/profile-back.svg");
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: bottom;
  position: relative;
  height: 75vw;
  width: 75vw;
  margin-top: 5vw;
  max-height: 40rem;
  max-width: 40rem;
}
.profile .profile-img {
  height: 80vw;
  max-height: 45rem;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

@media (min-width: 576px) {
  .profile {
    height: 60vw;
    width: 60vw;
  }
  .profile .profile-img {
    height: 65vw;
  }
}
@media (min-width: 768px) {
  .profile {
    height: 50vw;
    width: 50vw;
  }
  .profile .profile-img {
    height: 55vw;
  }
}
@media (min-width: 992px) {
  .profile {
    height: 40vw;
    width: 40vw;
  }
  .profile .profile-img {
    height: 45vw;
  }
}
@media (min-width: 1200px) {
  .profile {
    height: 35vw;
    width: 35vw;
  }
  .profile .profile-img {
    height: 40vw;
  }
}

#loading-div {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: 70vh;
  overflow: hidden;
}

#loading-spinner {
  width: 60px;
  height: 60px;
  position: relative;
  border: 3px solid #f3f3f3;
  border-radius: 50%;
  border-top-color: #1e30f3;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
.feature-card {
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(30, 48, 243, 0.2) !important;
}

.feature-card:hover .feature {
  animation: bounce 0.6s ease;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Achievement Section Styling */
.text-success {
  color: #28a745 !important;
}

/* Scroll reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.9, 0.2, 1),
    transform 0.8s cubic-bezier(0.2, 0.9, 0.2, 1);
  will-change: opacity, transform;
}
.reveal.revealed {
  opacity: 1;
  transform: none;
}
.reveal.delay-1 {
  transition-delay: 0.06s;
}
.reveal.delay-2 {
  transition-delay: 0.12s;
}
.reveal.delay-3 {
  transition-delay: 0.18s;
}
.reveal.delay-4 {
  transition-delay: 0.24s;
}
.reveal.delay-5 {
  transition-delay: 0.3s;
}
.reveal.delay-6 {
  transition-delay: 0.36s;
}
.reveal.delay-7 {
  transition-delay: 0.42s;
}

// Subtle hover tweak for cards already having hover effect //
.card.reveal:hover {
  transform: translateY(-6px) scale(1.01);
  transition: transform 0.25s ease;
}

// Intro title letter animation //
.intro-letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.intro-letter.visible {
  opacity: 1;
  transform: none;
}
#introSub {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
#introSub.visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .intro-letter,
  #introSub {
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Profile gentle float
@keyframes floatY {
  0% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0); }
}
.profile .profile-img.float {
  animation: floatY 4.5s ease-in-out infinite;
} */

/* Skill icon subtle pop on reveal */
.skill-icon {
  display: inline-block;
  transform-origin: center center;
}
.skill-icon.revealed {
  animation: pop 0.5s ease forwards;
}
@keyframes pop {
  0% { transform: scale(.6); opacity: 0; }
  60% { transform: scale(1.05); opacity: 1; }
  100% { transform: scale(1); }
}

/* Accordion body pulse */
@keyframes pulse {
  0% { transform: scale(0.997); }
  50% { transform: scale(1.007); }
  100% { transform: scale(1); }
}
.accordion-body.pulse {
  animation: pulse 0.6s ease;
}

@media (prefers-reduced-motion: reduce) {
  .profile .profile-img.float, .skill-icon.revealed, .accordion-body.pulse {
    animation: none !important;
  }
}