/* Advanced Animations for Portfolio Website */

/* Scroll Reveal Animations */
[data-aos] {
  opacity: 0;
  transition-property: transform, opacity;
  transition-timing-function: cubic-bezier(0.645, 0.045, 0.355, 1.000);
}

/* Fade animations */
[data-aos="fade-up"] {
  transform: translate3d(0, 40px, 0);
}

[data-aos="fade-down"] {
  transform: translate3d(0, -40px, 0);
}

[data-aos="fade-right"] {
  transform: translate3d(-40px, 0, 0);
}

[data-aos="fade-left"] {
  transform: translate3d(40px, 0, 0);
}

[data-aos="fade-up-right"] {
  transform: translate3d(-40px, 40px, 0);
}

[data-aos="fade-up-left"] {
  transform: translate3d(40px, 40px, 0);
}

[data-aos="fade-down-right"] {
  transform: translate3d(-40px, -40px, 0);
}

[data-aos="fade-down-left"] {
  transform: translate3d(40px, -40px, 0);
}

/* Zoom animations */
[data-aos="zoom-in"] {
  transform: scale(0.9);
}

[data-aos="zoom-in-up"] {
  transform: translate3d(0, 40px, 0) scale(0.9);
}

[data-aos="zoom-in-down"] {
  transform: translate3d(0, -40px, 0) scale(0.9);
}

[data-aos="zoom-in-right"] {
  transform: translate3d(-40px, 0, 0) scale(0.9);
}

[data-aos="zoom-in-left"] {
  transform: translate3d(40px, 0, 0) scale(0.9);
}

/* Flip animations */
[data-aos="flip-up"] {
  transform: perspective(2500px) rotateX(-100deg);
}

[data-aos="flip-down"] {
  transform: perspective(2500px) rotateX(100deg);
}

[data-aos="flip-right"] {
  transform: perspective(2500px) rotateY(-100deg);
}

[data-aos="flip-left"] {
  transform: perspective(2500px) rotateY(100deg);
}

/* Animation speeds */
[data-aos][data-aos-duration="400"] {
  transition-duration: 400ms;
}

[data-aos][data-aos-duration="600"] {
  transition-duration: 600ms;
}

[data-aos][data-aos-duration="800"] {
  transition-duration: 800ms;
}

[data-aos][data-aos-duration="1000"] {
  transition-duration: 1000ms;
}

[data-aos][data-aos-duration="1500"] {
  transition-duration: 1500ms;
}

[data-aos][data-aos-duration="2000"] {
  transition-duration: 2000ms;
}

/* Animation delays */
[data-aos][data-aos-delay="300"] {
  transition-delay: 300ms;
}

[data-aos][data-aos-delay="500"] {
  transition-delay: 500ms;
}

[data-aos][data-aos-delay="700"] {
  transition-delay: 700ms;
}

[data-aos][data-aos-delay="1000"] {
  transition-delay: 1000ms;
}

/* Animate.css additions */
/* Attention seekers */
@keyframes heartBeat {
  0% { transform: scale(1); }
  14% { transform: scale(1.1); }
  28% { transform: scale(1); }
  42% { transform: scale(1.1); }
  70% { transform: scale(1); }
}

.heartBeat {
  animation-name: heartBeat;
  animation-duration: 1.3s;
  animation-timing-function: ease-in-out;
}

@keyframes bounce {
  from, 20%, 53%, 80%, to {
    transform: translate3d(0, 0, 0);
    animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
  }
  40%, 43% {
    transform: translate3d(0, -30px, 0);
    animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
  }
  70% {
    transform: translate3d(0, -15px, 0);
    animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
  }
  90% {
    transform: translate3d(0, -4px, 0);
  }
}

.bounce {
  animation-name: bounce;
  transform-origin: center bottom;
}

/* Custom hover animations */
.hover-scale {
  transition: transform 0.3s ease;
}

.hover-scale:hover {
  transform: scale(1.05);
}

.hover-rotate {
  transition: transform 0.5s ease;
}

.hover-rotate:hover {
  transform: rotate(5deg);
}

.hover-shadow {
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.hover-shadow:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  transform: translateY(-5px);
}

/* Text animations */
.text-reveal {
  position: relative;
  overflow: hidden;
}

.text-reveal span {
  display: inline-block;
  transform: translateY(100%);
  opacity: 0;
  animation: textReveal 0.5s forwards;
}

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

/* Animated background gradients */
.animated-gradient {
  background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
  background-size: 400% 400%;
  animation: gradient 15s ease infinite;
}

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

/* Floating elements */
.floating {
  animation: float 6s ease-in-out infinite;
}

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

/* Typing effect */
.typing {
  overflow: hidden;
  border-right: .15em solid var(--accent-color);
  white-space: nowrap;
  margin: 0 auto;
  animation: typing 3.5s steps(40, end), blink-caret .75s step-end infinite;
}

@keyframes typing {
  from { width: 0 }
  to { width: 100% }
}

@keyframes blink-caret {
  from, to { border-color: transparent }
  50% { border-color: var(--accent-color) }
}

/* 3D card effect */
.card-3d {
  transition: transform 0.5s;
  transform-style: preserve-3d;
}

.card-3d:hover {
  transform: rotateY(10deg) rotateX(10deg);
}

/* Animated progress bars */
.progress-bar-animated {
  position: relative;
  height: 6px;
  width: 100%;
  border-radius: 3px;
  background: var(--bg-secondary);
  overflow: hidden;
}

.progress-bar-animated::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--accent-color), #7a5cf0, var(--accent-color));
  background-size: 200% 100%;
  animation: progressAnimation 2s linear infinite;
}

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

/* Scroll animations for section backgrounds */
.parallax-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.05;
}

.parallax-dots {
  background-image: radial-gradient(var(--accent-color) 2px, transparent 2px);
  background-size: 30px 30px;
}

.parallax-grid {
  background-image: linear-gradient(var(--border-color) 1px, transparent 1px),
                    linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
  background-size: 50px 50px;
}

.parallax-waves {
  background: linear-gradient(135deg, var(--bg-secondary) 25%, transparent 25%) -50px 0,
              linear-gradient(225deg, var(--bg-secondary) 25%, transparent 25%) -50px 0,
              linear-gradient(315deg, var(--bg-secondary) 25%, transparent 25%),
              linear-gradient(45deg, var(--bg-secondary) 25%, transparent 25%);
  background-size: 100px 100px;
}

/* Reveal on page load effect */
.reveal-loader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-primary);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s, visibility 0.5s;
}

.reveal-loader.loaded {
  opacity: 0;
  visibility: hidden;
}

.reveal-loader-bar {
  width: 200px;
  height: 4px;
  background: var(--bg-secondary);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.reveal-loader-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: var(--accent-gradient);
  animation: revealProgress 2s ease forwards;
}

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

/* When AOS elements are visible */
[data-aos].aos-animate {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1) rotate(0) perspective(1000px);
}

/* About Section Special Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

@keyframes pulse-glow {
    0% { filter: drop-shadow(0 0 5px rgba(var(--accent-rgb), 0.3)); }
    50% { filter: drop-shadow(0 0 20px rgba(var(--accent-rgb), 0.6)); }
    100% { filter: drop-shadow(0 0 5px rgba(var(--accent-rgb), 0.3)); }
}

@keyframes border-flow {
    0% { border-image-source: linear-gradient(0deg, var(--gradient-start), var(--gradient-end)); }
    25% { border-image-source: linear-gradient(90deg, var(--gradient-start), var(--gradient-end)); }
    50% { border-image-source: linear-gradient(180deg, var(--gradient-start), var(--gradient-end)); }
    75% { border-image-source: linear-gradient(270deg, var(--gradient-start), var(--gradient-end)); }
    100% { border-image-source: linear-gradient(360deg, var(--gradient-start), var(--gradient-end)); }
}

/* Floating decoration elements */
.about-decoration {
    position: absolute;
    border-radius: 50%;
    background: var(--accent-gradient);
    opacity: 0.1;
    filter: blur(30px);
    z-index: -1;
    animation: float 7s ease-in-out infinite;
}

.about-decoration-1 {
    width: 150px;
    height: 150px;
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.about-decoration-2 {
    width: 100px;
    height: 100px;
    bottom: 10%;
    right: 5%;
    animation-delay: 1s;
}

.about-decoration-3 {
    width: 70px;
    height: 70px;
    top: 60%;
    left: 15%;
    animation-delay: 2s;
}

/* Animated text with gradient */
.highlighted-text {
    display: inline-block;
    position: relative;
    color: var(--accent-color);
    font-weight: 600;
    animation: pulse-glow 3s ease-in-out infinite;
}

/* Animated decoration for image */
.image-animated-border {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 3px solid;
    border-radius: 25px;
    border-image-slice: 1;
    border-image-source: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    animation: border-flow 10s linear infinite;
    opacity: 0.7;
    pointer-events: none;
    z-index: 1;
}