/* slide-in | trượt vào */

.slide-in {
  animation: slideIn 0.8s ease-out;
}

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

/*  */

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --------------------------------------------------------------------- */
svg {
  font-family: "Russo One", sans-serif;
  width: 100%;
  height: 100%;
}
svg text {
  text-transform: uppercase;
  animation: stroke 5s infinite alternate;
  stroke-width: 2;
  stroke: #365fa0;
  font-size: 140px;
}

@keyframes stroke {
  0% {
    fill: rgba(72, 138, 20, 0);
    stroke: rgba(54, 95, 160, 1);
    stroke-dashoffset: 25%;
    stroke-dasharray: 0 50%;
    stroke-width: 2;
  }
  70% {
    fill: rgba(72, 138, 20, 0);
    stroke: rgba(54, 95, 160, 1);
  }
  80% {
    fill: rgba(72, 138, 20, 0);
    stroke: rgba(54, 95, 160, 1);
    stroke-width: 3;
  }
  100% {
    fill: rgba(72, 138, 204, 1);
    stroke: rgba(54, 95, 160, 0);
    stroke-dashoffset: -25%;
    stroke-dasharray: 50% 0;
    stroke-width: 0;
  }
}

/*  */

.ani-hue {
  animation: hue 4s linear infinite;
}
@keyframes hue {
  0% {
    filter: hue-rotate(0deg);
  }
  100% {
    filter: hue-rotate(360deg);
  }
}

/*  */

.ani-galatine {
  animation: gelatine 0.5s 1;
}
@keyframes gelatine {
  0%,
  100% {
    transform: scale(1, 1);
  }
  25% {
    transform: scale(0.9, 1.1);
  }
  50% {
    transform: scale(1.1, 0.9);
  }
  75% {
    transform: scale(0.95, 1.05);
  }
}

/* --------------------------------------------------------------- */

@-webkit-keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-30px);
  }
  60% {
    transform: translateY(-15px);
  }
}
@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-30px);
  }
  60% {
    transform: translateY(-15px);
  }
}

/* ---------------------------------------------------------- */
.waviy {
  position: relative;
  -webkit-box-reflect: below -20px linear-gradient(transparent, rgba(0, 0, 0, 0.2));
  font-size: 60px;
}
.waviy span {
  position: relative;
  display: inline-block;
  color: var(--white);
  text-transform: uppercase;
  animation: waviy 2.5s infinite;
  animation-delay: calc(0.2s * var(--i));
}
@keyframes waviy {
  0%,
  40%,
  100% {
    transform: translateY(0);
  }
  20% {
    transform: translateY(-20px);
  }
}

/* ------------------------------------------------------------ */

.gra-ani {
  background-image: linear-gradient(
    to top,
    #fcc5e4 5%,
    #fda34b 15%,
    #ff7882 35%,
    #c8699e 52%,
    #7046aa 71%,
    #0c1db8 87%,
    #020f75 90%
  );
  background-size: 300% 300%;
  background-attachment: fixed;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
  animation: gradient 10s ease infinite;
}

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

/* shift | chuyển đổi */
.ani-shift {
  background-size: 300% 300%;
  animation: shift 3s ease-in-out infinite;
}

@keyframes shift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* fade-in | mờ dần */

.ani-wiggle {
  animation: wiggle 4s 2s infinite;
}

@keyframes wiggle {
  5%,
  50% {
    transform: scale(1);
  }
  10% {
    transform: scale(0.9);
  }
  15% {
    transform: scale(1.15);
  }
  20% {
    transform: scale(1.15) rotate(-5deg);
  }
  25% {
    transform: scale(1.15) rotate(5deg);
  }
  30% {
    transform: scale(1.15) rotate(-3deg);
  }
  35% {
    transform: scale(1.15) rotate(2deg);
  }
  40% {
    transform: scale(1.15) rotate(0);
  }
}

/* slide-out | trượt ra */

.slide-out {
  font-family: "arial black";
  font-size: 60px;
  text-align: center;
  padding: 0;
  margin: 0;
  margin-left: 50%;
  transform: translateX(-50%);
  animation: slide-out-anim 1.5s ease-out forwards;
}

@keyframes slideOut {
  20% {
    opacity: 1;
    transform: translateX(-55%);
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 0;
    transform: translateX(200%);
  }
}

/*  */

@keyframes slideInDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideOutUp {
  from {
    transform: translateY(0);
    opacity: 1;
  }
  to {
    transform: translateY(-100%);
    opacity: 0;
  }
}

/*  */

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
  }
}

/*  */

.slideInFromLeft {
  animation: slideInFromLeft 0.5s ease-out;
}

@keyframes slideInFromLeft {
  0% {
    opacity: 0;
    transform: translateX(-33%);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

.slideInFromRight {
  animation: slideInFromRight 0.5s ease-out;
}

@keyframes slideInFromRight {
  0% {
    opacity: 0;
    transform: translateX(33%);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInFromTop {
  0% {
    transform: translateY(-33%);
  }

  100% {
    transform: translateX(0);
  }
}

.slideInFromBottom {
  animation: slideInFromBottom 0.5s ease-out;
}

@keyframes slideInFromBottom {
  0% {
    opacity: 0;
    transform: translateY(33%);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* bounce | tung lên */

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

/* shrink | co lại */
@keyframes shrink {
  50% {
    transform: translateX(-50%) scale(0.8);
    opacity: 0.8;
  }
  100% {
    transform: translateX(-50%) scale(1);
    opacity: 1;
  }
}

.bounceArrow {
  -webkit-animation: bounceArrow 2s infinite;
  animation: bounceArrow 2s infinite;
}
@-webkit-keyframes bounceArrow {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-30px);
  }
  60% {
    transform: translateY(-15px);
  }
}
@keyframes bounceArrow {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-30px);
  }
  60% {
    transform: translateY(-15px);
  }
}

/* rotate | quay */

.ani-rotate {
  animation: rotate 2s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0);
  }

  to {
    transform: rotate(360deg);
  }
}

/* pulse | xung */

@keyframes pulse {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }

  100% {
    transform: scale(1);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideIn {
  from {
    transform: translateY(20px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

.slide-in {
  animation: slideIn 0.5s ease forwards;
}

.ani-pulse {
  animation: pulse-2 3s ease-in-out;
  animation-iteration-count: infinite;
}

@keyframes pulse-2 {
  40% {
    transform: scale3d(1, 1, 1);
  }

  50% {
    transform: scale3d(1.3, 1.3, 1.3);
  }

  55% {
    transform: scale3d(1, 1, 1);
  }

  60% {
    transform: scale3d(1.3, 1.3, 1.3);
  }

  65% {
    transform: scale3d(1, 1, 1);
  }
}

/* bell | chuông */

.ani-bell {
  animation: 3s bell ease-in-out infinite;
}

@keyframes bell {
  0% {
    transform: rotate(0);
  }
  4% {
    transform: rotate(10deg);
  }
  8% {
    transform: rotate(-10deg);
  }
  12% {
    transform: rotate(10deg);
  }
  16% {
    transform: rotate(-10deg);
  }
  20% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(0);
  }
}

/* ring */

.ani-ring {
  animation-name: ring;
  animation-duration: 1.5s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}

@keyframes ring {
  from {
    transform: rotate3d(0, 0, 1, 0deg);
  }

  20%,
  32%,
  44%,
  56%,
  68% {
    transform: rotate3d(0, 0, 1, 0deg);
  }

  23%,
  35%,
  47%,
  59%,
  71% {
    transform: rotate3d(0, 0, 1, 15deg);
  }

  26%,
  38%,
  50%,
  62%,
  74% {
    transform: rotate3d(0, 0, 1, 0deg);
  }

  29%,
  41%,
  53%,
  65%,
  77% {
    transform: rotate3d(0, 0, 1, -15deg);
  }

  80% {
    transform: rotate3d(0, 0, 1, 0deg);
  }
}

/* swing | xích đu */

@keyframes swing {
  0% {
    transform: rotate(0deg);
  }
  10% {
    transform: rotate(10deg);
  }
  30% {
    transform: rotate(0deg);
  }
  40% {
    transform: rotate(-10deg);
  }
  50% {
    transform: rotate(0deg);
  }
  60% {
    transform: rotate(5deg);
  }
  70% {
    transform: rotate(0deg);
  }
  80% {
    transform: rotate(-5deg);
  }
  100% {
    transform: rotate(0deg);
  }
}