/* ==========================================================================
   CSS ANIMATIONS & EFFECTS - REFACTORED
   ========================================================================== */

/* ==========================================================================
   1. KEYFRAME ANIMATIONS
   ========================================================================== */

/* Basic Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

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

@keyframes dash {
  to {
    fill: #0f4334;
    stroke-dashoffset: 0;
  }
}

.spin {
  /* đặt trung tâm làm trục quay */
  transform-origin: 50% 50%;
  animation: spin 1.2s linear infinite;
}

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


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

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

/* Transform Animations */
@keyframes tada {
  0%, 100% {
    transform: scaleX(1);
  }
  10%, 20% {
    transform: scale3d(0.9, 0.9, 0.9) rotate(-3deg);
  }
  30%, 50%, 70%, 90% {
    transform: scale3d(1.1, 1.1, 1.1) rotate(3deg);
  }
  40%, 60%, 80% {
    transform: scale3d(1.1, 1.1, 1.1) rotate(-3deg);
  }
}

@keyframes quickShow {
  0% {
    opacity: 0;
    transform: scale(0);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes fadeup {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes shake {
  10%, 90% {
    transform: translate3d(-1px, 0, 0);
  }
  20%, 80% {
    transform: translate3d(2px, 0, 0);
  }
  30%, 50%, 70% {
    transform: translate3d(-4px, 0, 0);
  }
  40%, 60% {
    transform: translate3d(4px, 0, 0);
  }
}

@keyframes vibrate {
  0%, 20%, 100% {
    transform: translate3d(0, 0, 0);
  }
  1%, 3%, 5%, 7%, 9%, 11%, 13%, 15%, 17%, 19% {
    transform: translate3d(1px, 0, 0);
  }
  2%, 4%, 6%, 8%, 10%, 12%, 14%, 16%, 18% {
    transform: translate3d(-1px, 0, 0);
  }
}

/* Pulse Animations */
@keyframes pulse-animation {
  0% {
    transform: scale3d(1, 1, 1);
    opacity: 0;
  }
  10% {
    transform: scale3d(1.1, 1.1, 1.1);
    opacity: 1;
  }
  100% {
    transform: scale3d(1.6, 1.6, 1.6);
    opacity: 0;
  }
}

@keyframes border-animation {
  0% {
    transform: scale3d(0.6, 0.6, 0.6);
    opacity: 0;
  }
  20% {
    transform: scale3d(1.2, 1.2, 1.2);
    opacity: 1;
  }
  100% {
    transform: scale3d(1.4, 1.4, 1.4);
    opacity: 0;
  }
}

@keyframes animborder {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(113px);
  }
}

/* Complex Logo Animations */
@keyframes logo-corner-1 {
  0%, 100% {
    right: 0;
    top: 0;
    width: 40px;
    height: 40px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    border-radius: 0 5px 0 0;
  }
  8.33% {
    width: 40px;
    height: 2px;
  }
  16.67% {
    right: calc(100% - 40px);
    border-right: 0;
    border-left: 2px solid #fff;
    border-radius: 5px 0 0 0;
  }
  25% {
    height: 40px;
  }
  33.33% {
    width: 2px;
  }
  41.67% {
    top: calc(100% - 40px);
    border-top: 0;
    border-bottom: 2px solid #fff;
    border-radius: 0 0 0 5px;
  }
  50% {
    width: 40px;
  }
  58.33% {
    height: 2px;
    top: calc(100% - 2px);
  }
  66.67% {
    right: 0;
    border-left: 0;
    border-right: 2px solid #fff;
    border-radius: 0 0 5px 0;
  }
  75% {
    height: 40px;
    top: calc(100% - 40px);
  }
  83.33% {
    width: 2px;
  }
  91.67% {
    top: 0;
    border-bottom: 0;
    border-top: 2px solid #fff;
    border-radius: 0 5px 0 0;
  }
}

@keyframes logo-corner-2 {
  0%, 100% {
    left: 0;
    bottom: 0;
    width: 40px;
    height: 40px;
    border-bottom: 2px solid #fff;
    border-left: 2px solid #fff;
    border-radius: 0 0 0 5px;
  }
  8.33% {
    height: 2px;
  }
  16.67% {
    left: calc(100% - 40px);
    border-left: 0;
    border-right: 2px solid #fff;
    border-radius: 0 0 5px 0;
  }
  25% {
    height: 40px;
  }
  33.33% {
    width: 2px;
  }
  41.67% {
    bottom: calc(100% - 40px);
    border-bottom: 0;
    border-top: 2px solid #fff;
    border-radius: 0 5px 0 0;
  }
  50% {
    width: 40px;
  }
  58.33% {
    height: 2px;
    bottom: calc(100% - 2px);
  }
  66.67% {
    left: 0;
    border-right: 0;
    border-left: 2px solid #fff;
    border-radius: 5px 0 0 0;
  }
  75% {
    height: 40px;
    bottom: calc(100% - 40px);
  }
  83.33% {
    width: 2px;
  }
  91.67% {
    bottom: 0;
    border-top: 0;
    border-bottom: 2px solid #fff;
    border-radius: 0 0 0 5px;
  }
}

@keyframes general-button-animate {
  0% {
    transform: translate(-50%, -75%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -75%) rotate(360deg);
  }
}

/* ==========================================================================
   2. HOVER EFFECTS
   ========================================================================== */

/* Rainbow Border Hover Effect */
.rainbow-border-hover {
  position: relative;
}

.rainbow-border-hover::before,
.rainbow-border-hover::after {
  content: "";
  position: absolute;
  transition: all 0.5s ease;
}

/* Top border */
.rainbow-border-hover .border-top {
  position: absolute;
  top: 0;
  right: 0;
  height: 1px;
  width: 0;
  background: linear-gradient(to right, red, orange, yellow, green, blue, indigo, violet);
  transition: all 0.5s ease;
}

/* Right border */
.rainbow-border-hover .border-right {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 1px;
  height: 0;
  background: linear-gradient(to bottom, red, orange, yellow, green, blue, indigo, violet);
  transition: all 0.5s ease;
}

/* Bottom border */
.rainbow-border-hover .border-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 1px;
  width: 0;
  background: linear-gradient(to left, red, orange, yellow, green, blue, indigo, violet);
  transition: all 0.5s ease;
}

/* Left border */
.rainbow-border-hover .border-left {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 0;
  background: linear-gradient(to top, red, orange, yellow, green, blue, indigo, violet);
  transition: all 0.5s ease;
}

.rainbow-border-hover:hover .border-top {
  width: 100%;
  left: 0;
}

.rainbow-border-hover:hover .border-right {
  height: 100%;
  top: 0;
}

.rainbow-border-hover:hover .border-bottom {
  width: 100%;
  right: 0;
}

.rainbow-border-hover:hover .border-left {
  height: 100%;
  bottom: 0;
}

/* Simple Border Hover Effect */
.simple-border-hover {
  position: relative;
  --border-color: #e8b53b;
}

.simple-border-hover .border-element {
  position: absolute;
  background: var(--border-color);
  transition: all 0.5s ease;
}

.simple-border-hover .border-element.top {
  top: 0;
  right: 0;
  height: 1px;
  width: 0;
}

.simple-border-hover .border-element.right {
  right: 0;
  bottom: 0;
  width: 1px;
  height: 0;
}

.simple-border-hover .border-element.bottom {
  bottom: 0;
  left: 0;
  height: 1px;
  width: 0;
}

.simple-border-hover .border-element.left {
  left: 0;
  top: 0;
  width: 1px;
  height: 0;
}

.simple-border-hover:hover .border-element.top {
  width: 100%;
  left: 0;
}

.simple-border-hover:hover .border-element.right {
  height: 100%;
  top: 0;
}

.simple-border-hover:hover .border-element.bottom {
  width: 100%;
  right: 0;
}

.simple-border-hover:hover .border-element.left {
  height: 100%;
  bottom: 0;
}

/* Image Rotation Effect */
.rotate-image img {
  transition: transform 1.25s ease;
}

.rotate-image:hover img {
  transform: rotateY(360deg);
}

/* Text Spacing Effect */
.text-spacing-hover {
  transition: letter-spacing 0.4s ease;
}

.text-spacing-hover:hover {
  letter-spacing: 2px;
}

/* Shine Effects */
.shine-effect-1 {
  position: relative;
  overflow: hidden;
}

.shine-effect-1::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.5);
  z-index: 10;
  transition: transform 0.6s ease;
  transform: scale3d(2.2, 1.4, 1) rotate3d(0, 0, 1, 45deg) translate3d(0, -120%, 0);
}

.shine-effect-1:hover::before {
  transform: scale3d(2.2, 1.4, 1) rotate3d(0, 0, 1, 45deg) translate3d(0, 120%, 0);
}

.shine-effect-2 {
  position: relative;
  overflow: hidden;
}

.shine-effect-2::before {
  content: "";
  position: absolute;
  top: 0;
  left: -85%;
  width: 50%;
  height: 100%;
  z-index: 10;
  background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.3) 100%);
  transform: skewX(-25deg);
}

.shine-effect-2:hover::before {
  transition: left 1s ease;
  left: 100%;
}

/* Banner Effects */
.banner-effect {
  position: relative;
}

.banner-effect .banner-image {
  display: block;
}

.banner-effect .banner-image::before,
.banner-effect .banner-image::after {
  content: "";
  position: absolute;
  top: 15px;
  left: 15px;
  right: 15px;
  bottom: 15px;
  z-index: 1;
  transition: all 0.5s ease;
}

.banner-effect .banner-image::before {
  border-left: 1px solid #fff;
  border-right: 1px solid #fff;
  transform: scale(1, 0);
}

.banner-effect .banner-image::after {
  border-top: 1px solid #fff;
  border-bottom: 1px solid #fff;
  transform: scale(0, 1);
}

.banner-effect:hover .banner-image::before,
.banner-effect:hover .banner-image::after {
  transform: scale(1);
}

/* ==========================================================================
   3. COMPONENT CLASSES
   ========================================================================== */

/* Animated Logo Effect */
.animated-logo {
  position: relative;
}

.animated-logo::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 40px;
  height: 40px;
  z-index: 999;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  border-radius: 0 5px 0 0;
  animation: logo-corner-1 7s infinite linear;
}

.animated-logo::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 40px;
  z-index: 999;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  border-radius: 0 0 0 5px;
  animation: logo-corner-2 7s infinite linear;
}

/* Animated Border Line */
.animated-border {
  position: relative;
  display: block;
  width: 100px;
  height: 3px;
  background: var(--primary-color, #333);
  overflow: hidden;
}

.animated-border::after {
  content: "";
  position: absolute;
  width: 30px;
  height: 3px;
  left: 15px;
  bottom: 0;
  border-left: 10px solid #fff;
  border-right: 10px solid #fff;
  animation: animborder 2s linear infinite;
}

/* Animation Classes */
.blink {
  animation: blink 1s linear infinite;
}

.phone-vibrate {
  animation: vibrate 1.5s cubic-bezier(0.36, 0.07, 0.19, 0.97) infinite;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  perspective: 300px;
}

/* ==========================================================================
   4. BUTTONS
   ========================================================================== */

.general-button {
  position: relative;
  width: 175px;
  height: 45px;
  text-align: center;
  line-height: 45px;
  display: block;
  overflow: hidden;
  border-radius: 30px;
  border: 0;
  cursor: pointer;
}

.general-button span {
  position: relative;
  z-index: 1;
}

.general-button .button-background {
  position: absolute;
  top: -80px;
  left: 0;
  width: 200px;
  height: 200px;
  background: linear-gradient(45deg, #b78634, #f1d97e, #f1d97e, #b78634);
  transition: top 0.5s ease;
}

.general-button .button-background::before,
.general-button .button-background::after {
  content: "";
  position: absolute;
  width: 200%;
  height: 200%;
}

.general-button .button-background::before {
  border-radius: 45%;
  background: #bb8b39;
  animation: general-button-animate 5s linear infinite;
}

.general-button .button-background::after {
  border-radius: 40%;
  background: rgba(255, 255, 255, 0.5);
  animation: general-button-animate 10s linear infinite;
}

.general-button:hover .button-background {
  top: -130px;
}

/* ==========================================================================
   5. UTILITY CLASSES
   ========================================================================== */

.overflow-hidden {
  overflow: hidden;
}

.position-relative {
  position: relative;
}

.position-absolute {
  position: absolute;
}

.hover-border {
    position: relative;
    display: block;
    overflow: hidden;
    cursor: pointer;
}

@media (min-width: 768px) {
.hover-border:hover {
  background: linear-gradient(-45deg, #ffffff 0%, #000000 100%);
}

 .hover-border:hover:before, .hover-border:hover:after {
        opacity: 1;
        filter: alpha(opacity=100);
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
        -ms-transform: scale(1);
        -o-transform: scale(1);
        transform: scale(1);
        -webkit-transition: opacity 0.35s,transform 0.35s;
        -o-transition: opacity 0.35s,transform 0.35s;
        transition: opacity 0.35s,transform 0.35s;
    }

.hover-border:hover img {
        opacity: .8;
        filter: alpha(opacity=80);
        -webkit-transition: opacity 0.35s,transform 0.35s;
        -o-transition: opacity 0.35s,transform 0.35s;
        transition: opacity 0.35s,transform 0.35s;
        -webkit-transform: scale3d(1.05, 1.05, 1);
        -moz-transform: scale3d(1.05, 1.05, 1);
        -ms-transform: scale3d(1.05, 1.05, 1);
        -o-transform: scale3d(1.05, 1.05, 1);
        transform: scale3d(1.05, 1.05, 1);
    }

.hover-border:before,
.hover-border:after {
        position: absolute;
        content: "";
        opacity: 0;
        filter: alpha(opacity=0);
        -webkit-transition: opacity 0.35s,transform 0.35s;
        -o-transition: opacity 0.35s,transform 0.35s;
        transition: opacity 0.35s,transform 0.35s;
        z-index: 1;
        pointer-events: none;
    }

 .hover-border img {
        background: #FFF;
        display: block;
        opacity: 1;
        filter: alpha(opacity=100);
        transition: opacity 0.35s,transform 0.35s;
    }

.hover-border:before {
        position: absolute;
        top: 30px;
        left: 20px;
        bottom: 30px;
        right: 20px;
        border-top: 1px solid #fff;
        border-bottom: 1px solid #fff;
        -webkit-transform: scale(0, 1);
        -moz-transform: scale(0, 1);
        -ms-transform: scale(0, 1);
        -o-transform: scale(0, 1);
        transform: scale(0, 1);
        -webkit-transform-origin: 0 0;
        -moz-transform-origin: 0 0;
        -ms-transform-origin: 0 0;
        -o-transform-origin: 0 0;
        transform-origin: 0 0;
    }

.hover-border:after {
        position: absolute;
        top: 20px;
        left: 30px;
        bottom: 20px;
        right: 30px;
        border-right: 1px solid #fff;
        border-left: 1px solid #fff;
        -webkit-transform: scale(1, 0);
        -moz-transform: scale(1, 0);
        -ms-transform: scale(1, 0);
        -o-transform: scale(1, 0);
        transform: scale(1, 0);
        -webkit-transform-origin: 100% 0;
        -moz-transform-origin: 100% 0;
        -ms-transform-origin: 100% 0;
        -o-transform-origin: 100% 0;
        transform-origin: 100% 0;
    }
}