/* ============================================
   Animations - Keyframes & Animation Classes
   ============================================ */

/* Loader Animations */
@keyframes loaderText {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes loaderProgress {
  to {
    width: 100%;
  }
}

@keyframes loaderPulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

/* Hero Animations */
@keyframes heroLightSweep {
  0%,
  100% {
    left: -100%;
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  50% {
    left: 100%;
    opacity: 1;
  }
  60%,
  100% {
    opacity: 0;
  }
}

@keyframes floatShape1 {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  25% {
    transform: translate(20px, -30px) rotate(5deg);
  }
  50% {
    transform: translate(-10px, 20px) rotate(-3deg);
  }
  75% {
    transform: translate(15px, 10px) rotate(2deg);
  }
}

@keyframes floatShape2 {
  0%,
  100% {
    transform: rotate(45deg) translate(0, 0);
  }
  33% {
    transform: rotate(50deg) translate(-20px, 15px);
  }
  66% {
    transform: rotate(40deg) translate(15px, -10px);
  }
}

@keyframes floatShape3 {
  0%,
  100% {
    transform: scale(1) translate(0, 0);
  }
  50% {
    transform: scale(1.1) translate(-15px, 20px);
  }
}

@keyframes scrollLine {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(200%);
  }
}

@keyframes scrollPulse {
  0%,
  100% {
    opacity: 0.7;
    transform: translateY(0);
  }
  50% {
    opacity: 1;
    transform: translateY(5px);
  }
}

/* Marquee Animation */
@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Tag Pop Animation */
@keyframes tagPop {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.project-card:hover .project-tags span {
  animation: tagPop 0.3s ease forwards;
}

.project-card:hover .project-tags span:nth-child(1) {
  animation-delay: 0s;
}
.project-card:hover .project-tags span:nth-child(2) {
  animation-delay: 0.05s;
}
.project-card:hover .project-tags span:nth-child(3) {
  animation-delay: 0.1s;
}
.project-card:hover .project-tags span:nth-child(4) {
  animation-delay: 0.15s;
}

/* Modal Animation */
@keyframes backdropBlur {
  from {
    backdrop-filter: blur(0px);
  }
  to {
    backdrop-filter: blur(10px);
  }
}

.project-modal.active .modal-overlay {
  animation: backdropBlur 0.3s ease forwards;
}

/* Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(60px);
  transition:
    opacity 0.8s var(--transition-smooth),
    transform 0.8s var(--transition-smooth);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}
.reveal-delay-2 {
  transition-delay: 0.2s;
}
.reveal-delay-3 {
  transition-delay: 0.3s;
}
.reveal-delay-4 {
  transition-delay: 0.4s;
}

/* Section Animations */
.section-animate {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.section-animate.section-visible {
  opacity: 1;
  transform: translateY(0);
}