/* ==========================================
   ANIMATIONS CSS
   Custom animations and transitions
   ========================================== */

/* ==========================================
   SCROLL ANIMATIONS
   ========================================== */

[data-aos] {
  pointer-events: none;
}

[data-aos].aos-animate {
  pointer-events: auto;
}

/* Custom AOS animations */
[data-aos="fade-up"] {
  opacity: 0;
  transform: translateY(50px);
  transition-property: opacity, transform;
}

[data-aos="fade-up"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos="fade-down"] {
  opacity: 0;
  transform: translateY(-50px);
  transition-property: opacity, transform;
}

[data-aos="fade-down"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos="fade-left"] {
  opacity: 0;
  transform: translateX(50px);
  transition-property: opacity, transform;
}

[data-aos="fade-left"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}

[data-aos="fade-right"] {
  opacity: 0;
  transform: translateX(-50px);
  transition-property: opacity, transform;
}

[data-aos="fade-right"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}

[data-aos="zoom-in"] {
  opacity: 0;
  transform: scale(0.8);
  transition-property: opacity, transform;
}

[data-aos="zoom-in"].aos-animate {
  opacity: 1;
  transform: scale(1);
}

/* ==========================================
   TYPING ANIMATION
   ========================================== */

.typing-animation {
  overflow: hidden;
  border-right: 2px solid var(--primary-orange);
  white-space: nowrap;
  animation: typing 3s steps(40, end), blink-caret 0.75s step-end infinite;
}

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

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

/* ==========================================
   FLOATING ANIMATION
   ========================================== */

.floating {
  animation: float 6s ease-in-out infinite;
}

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

/* ==========================================
   SKILL BAR ANIMATIONS
   ========================================== */

.skill-progress {
  position: relative;
  overflow: hidden;
}

.skill-progress::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 30px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: shimmer 2s infinite;
  transform: translateX(-30px);
}

@keyframes shimmer {
  0% { transform: translateX(-30px); }
  100% { transform: translateX(100%); }
}

/* ==========================================
   CARD HOVER ANIMATIONS
   ========================================== */

.card-hover-effect {
  transition: var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.card-hover-effect::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 107, 53, 0.1), transparent);
  transition: var(--transition-slow);
}

.card-hover-effect:hover::before {
  left: 100%;
}

.card-hover-effect:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

/* ==========================================
   PULSE ANIMATION
   ========================================== */

.pulse-animation {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.7);
  }
  70% {
    transform: scale(1.05);
    box-shadow: 0 0 0 10px rgba(255, 107, 53, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(255, 107, 53, 0);
  }
}

/* ==========================================
   LOADING ANIMATIONS
   ========================================== */

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(255, 107, 53, 0.3);
  border-top: 4px solid var(--primary-orange);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

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

/* ==========================================
   TEXT ANIMATIONS
   ========================================== */

.text-reveal {
  opacity: 0;
  transform: translateY(30px);
  animation: textReveal 0.8s ease forwards;
}

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

.text-glow {
  animation: textGlow 2s ease-in-out infinite alternate;
}

@keyframes textGlow {
  from {
    text-shadow: 0 0 10px var(--primary-orange), 0 0 20px var(--primary-orange);
  }
  to {
    text-shadow: 0 0 20px var(--primary-orange), 0 0 30px var(--primary-orange);
  }
}

/* ==========================================
   BUTTON ANIMATIONS
   ========================================== */

.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s;
}

.btn-ripple:active::after {
  width: 300px;
  height: 300px;
}

/* ==========================================
   SCROLL PROGRESS BAR
   ========================================== */

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-orange), var(--orange-light));
  z-index: 9999;
  transition: width 0.1s ease;
}

/* ==========================================
   PARALLAX EFFECT
   ========================================== */

.parallax-element {
  transform: translateZ(0);
  transition: transform 0.1s ease-out;
}

/* ==========================================
   MORPHING SHAPES
   ========================================== */

.morphing-shape {
  background: var(--primary-orange);
  width: 100px;
  height: 100px;
  border-radius: 50%;
  animation: morph 8s ease-in-out infinite;
}

@keyframes morph {
  0%, 100% {
    border-radius: 50%;
    transform: rotate(0deg);
  }
  25% {
    border-radius: 25% 75% 75% 25%;
    transform: rotate(90deg);
  }
  50% {
    border-radius: 75% 25% 25% 75%;
    transform: rotate(180deg);
  }
  75% {
    border-radius: 25% 75% 25% 75%;
    transform: rotate(270deg);
  }
}

/* ==========================================
   STAGGER ANIMATIONS
   ========================================== */

.stagger-animation > * {
  opacity: 0;
  transform: translateY(20px);
  animation: staggerIn 0.6s ease forwards;
}

.stagger-animation > *:nth-child(1) { animation-delay: 0.1s; }
.stagger-animation > *:nth-child(2) { animation-delay: 0.2s; }
.stagger-animation > *:nth-child(3) { animation-delay: 0.3s; }
.stagger-animation > *:nth-child(4) { animation-delay: 0.4s; }
.stagger-animation > *:nth-child(5) { animation-delay: 0.5s; }
.stagger-animation > *:nth-child(6) { animation-delay: 0.6s; }

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

/* ==========================================
   PARTICLE SYSTEM
   ========================================== */

.particles-container {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--primary-orange);
  border-radius: 50%;
  animation: particleFloat 15s linear infinite;
  opacity: 0.7;
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 0.7;
  }
  90% {
    opacity: 0.7;
  }
  100% {
    transform: translateY(-10vh) translateX(100px);
    opacity: 0;
  }
}

/* ==========================================
   GLITCH EFFECT
   ========================================== */

.glitch {
  position: relative;
  display: inline-block;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: transparent;
}

.glitch::before {
  animation: glitch-1 0.5s infinite;
  color: var(--primary-orange);
  z-index: -1;
}

.glitch::after {
  animation: glitch-2 0.5s infinite;
  color: var(--orange-light);
  z-index: -2;
}

@keyframes glitch-1 {
  0%, 14%, 15%, 49%, 50%, 99%, 100% {
    transform: translateX(0);
  }
  15%, 49% {
    transform: translateX(-2px);
  }
}

@keyframes glitch-2 {
  0%, 20%, 21%, 62%, 63%, 99%, 100% {
    transform: translateX(0);
  }
  21%, 62% {
    transform: translateX(2px);
  }
}

/* ==========================================
   RESPONSIVE ANIMATIONS
   ========================================== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 768px) {
  .floating {
    animation: none;
  }
  
  .morphing-shape {
    animation-duration: 4s;
  }
  
  .particle {
    animation-duration: 10s;
  }
}