/* ===================================
   ANIMATIONS & KEYFRAMES
   Reusable Animations for Creative Effects
   =================================== */

/* ========== FLOATING ANIMATIONS ========== */
@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-20px) rotate(5deg);
  }
  50% {
    transform: translateY(-10px) rotate(-5deg);
  }
  75% {
    transform: translateY(-25px) rotate(3deg);
  }
}

@keyframes float-slow {
  0%, 100% {
    transform: translateY(0) translateX(0);
  }
  33% {
    transform: translateY(-30px) translateX(15px);
  }
  66% {
    transform: translateY(-15px) translateX(-15px);
  }
}

@keyframes float-reverse {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(25px) rotate(-8deg);
  }
}

/* ========== PULSE ANIMATIONS ========== */
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.4);
  }
  50% {
    box-shadow: 0 0 40px rgba(102, 126, 234, 0.8);
  }
}

/* ========== BOUNCE ANIMATIONS ========== */
@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

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

/* ========== ROTATE ANIMATIONS ========== */
@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes rotate-slow {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes rotate-reverse {
  from {
    transform: rotate(360deg);
  }
  to {
    transform: rotate(0deg);
  }
}

/* ========== GRADIENT ANIMATIONS ========== */
@keyframes gradient-shift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes gradient-rotate {
  0% {
    background-position: 0% 50%;
  }
  25% {
    background-position: 50% 100%;
  }
  50% {
    background-position: 100% 50%;
  }
  75% {
    background-position: 50% 0%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes gradient-flow {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 200% 200%;
  }
}

/* ========== FADE ANIMATIONS ========== */
@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fade-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in-down {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in-left {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fade-in-right {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ========== SCALE ANIMATIONS ========== */
@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes scale-out {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(0.8);
  }
}

/* ========== SLIDE ANIMATIONS ========== */
@keyframes slide-in-left {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

@keyframes slide-in-right {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

@keyframes slide-out-right {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(100%);
  }
}

/* ========== TYPING ANIMATION ========== */
@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

@keyframes blink-cursor {
  0%, 49% {
    opacity: 1;
  }
  50%, 100% {
    opacity: 0;
  }
}

/* ========== GLOW ANIMATIONS ========== */
@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 10px rgba(102, 126, 234, 0.3);
  }
  50% {
    box-shadow: 0 0 30px rgba(102, 126, 234, 0.7),
                0 0 50px rgba(102, 126, 234, 0.4);
  }
}

@keyframes glow-text {
  0%, 100% {
    text-shadow: 0 0 10px rgba(102, 126, 234, 0.5);
  }
  50% {
    text-shadow: 0 0 20px rgba(102, 126, 234, 0.8),
                 0 0 30px rgba(240, 147, 251, 0.6);
  }
}

/* ========== SHIMMER ANIMATION ========== */
@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

/* ========== WAVE ANIMATION ========== */
@keyframes wave {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

/* ========== BORDER ROTATION ========== */
@keyframes border-rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* ========== SHAKE ANIMATION ========== */
@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  10%, 30%, 50%, 70%, 90% {
    transform: translateX(-5px);
  }
  20%, 40%, 60%, 80% {
    transform: translateX(5px);
  }
}

/* ========== FLIP ANIMATIONS ========== */
@keyframes flip-horizontal {
  from {
    transform: rotateY(0);
  }
  to {
    transform: rotateY(180deg);
  }
}

@keyframes flip-vertical {
  from {
    transform: rotateX(0);
  }
  to {
    transform: rotateX(180deg);
  }
}

/* ========== RIPPLE ANIMATION ========== */
@keyframes ripple {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(4);
    opacity: 0;
  }
}

/* ========== REVEAL ANIMATION ========== */
@keyframes reveal-left {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes reveal-right {
  from {
    clip-path: inset(0 0 0 100%);
  }
  to {
    clip-path: inset(0 0 0 0);
  }
}

/* ========== MORPHING ANIMATION ========== */
@keyframes morph {
  0%, 100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  50% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }
}

/* ========== LOADING ANIMATIONS ========== */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes dots {
  0%, 20% {
    content: '.';
  }
  40% {
    content: '..';
  }
  60%, 100% {
    content: '...';
  }
}

/* ========== PROGRESS ANIMATION ========== */
@keyframes progress-fill {
  from {
    width: 0%;
  }
  to {
    width: var(--progress-width, 100%);
  }
}

/* ========== COUNT UP ANIMATION (JS-driven) ========== */
@keyframes count-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}