/* ============================================
   ANIMATIONS.CSS - AOS & Micro-Animations
   ============================================ */

/* === AOS-like Scroll Animations === */
[data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
    transition-duration: 0.8s;
    transition-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
}

[data-aos].aos-animate,
[data-aos].is-visible {
    opacity: 1;
    transform: none;
}

/* Fade animations */
[data-aos="fade"] {
    opacity: 0;
}

[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(40px);
}

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

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

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

/* Zoom animations */
[data-aos="zoom-in"] {
    opacity: 0;
    transform: scale(0.9);
}

[data-aos="zoom-in-up"] {
    opacity: 0;
    transform: scale(0.9) translateY(30px);
}

/* Flip animations */
[data-aos="flip-up"] {
    opacity: 0;
    transform: perspective(1000px) rotateX(20deg);
}

[data-aos="flip-left"] {
    opacity: 0;
    transform: perspective(1000px) rotateY(20deg);
}

/* Custom delays */
[data-aos-delay="100"] {
    transition-delay: 100ms;
}

[data-aos-delay="200"] {
    transition-delay: 200ms;
}

[data-aos-delay="300"] {
    transition-delay: 300ms;
}

[data-aos-delay="400"] {
    transition-delay: 400ms;
}

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

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

/* === Micro-Animations === */

/* Button hover effects */
.btn-hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.btn-hover-lift:hover:not(:disabled) {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(56, 189, 248, 0.25);
}

/* Card hover effects */
.card-hover-glow {
    transition: all var(--transition-base);
}

.card-hover-glow:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(56, 189, 248, 0.2);
    border-color: var(--glass-border-hover);
}

/* Icon spin on hover */
.icon-spin-hover:hover i,
.icon-spin-hover:hover .icon {
    animation: spin 0.5s ease;
}

/* Pulse animation for attention */
.pulse-attention {
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.4);
    }

    50% {
        box-shadow: 0 0 0 15px rgba(56, 189, 248, 0);
    }
}

/* Shake animation for errors */
.shake {
    animation: shakeX 0.5s ease;
}

@keyframes shakeX {

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

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateX(-5px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateX(5px);
    }
}

/* Bounce animation */
.bounce {
    animation: bounce 1s ease infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-15px);
    }

    60% {
        transform: translateY(-7px);
    }
}

/* Float animation for decorative elements */
.float {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    33% {
        transform: translateY(-15px) rotate(2deg);
    }

    66% {
        transform: translateY(-7px) rotate(-2deg);
    }
}

/* Gradient text animation */
.gradient-text-animate {
    background: linear-gradient(90deg,
            var(--accent-cyan),
            var(--accent-purple),
            var(--accent-pink),
            var(--accent-cyan));
    background-size: 300% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 8s ease infinite;
}

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

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Border glow animation */
.glow-border {
    position: relative;
}

.glow-border::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    background: linear-gradient(45deg, var(--accent-cyan), var(--accent-purple), var(--accent-pink), var(--accent-cyan));
    background-size: 300% 300%;
    animation: borderGlow 4s ease infinite;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.glow-border:hover::before {
    opacity: 1;
}

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

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Ripple effect for buttons */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.3) 10%, transparent 10.01%);
    background-repeat: no-repeat;
    background-position: 50%;
    transform: scale(10, 10);
    opacity: 0;
    transition: transform 0.4s, opacity 0.5s;
}

.ripple:active::after {
    transform: scale(0, 0);
    opacity: 1;
    transition: 0s;
}

/* Stagger animation for list items */
.stagger-item {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.stagger-item:nth-child(1) {
    animation-delay: 0.1s;
}

.stagger-item:nth-child(2) {
    animation-delay: 0.2s;
}

.stagger-item:nth-child(3) {
    animation-delay: 0.3s;
}

.stagger-item:nth-child(4) {
    animation-delay: 0.4s;
}

.stagger-item:nth-child(5) {
    animation-delay: 0.5s;
}

.stagger-item:nth-child(6) {
    animation-delay: 0.6s;
}

.stagger-item:nth-child(7) {
    animation-delay: 0.7s;
}

.stagger-item:nth-child(8) {
    animation-delay: 0.8s;
}

/* Typing cursor animation */
.typing-cursor::after {
    content: '|';
    animation: blink 1s step-end infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* Scale up on hover */
.scale-hover {
    transition: transform var(--transition-base);
}

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

/* Tilt effect on hover */
.tilt-hover {
    transition: transform var(--transition-base);
}

.tilt-hover:hover {
    transform: perspective(1000px) rotateX(5deg) rotateY(-5deg);
}

/* === Loading States === */
.skeleton-wave {
    position: relative;
    overflow: hidden;
}

.skeleton-wave::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg,
            transparent,
            rgba(56, 189, 248, 0.1),
            transparent);
    animation: wave 1.5s infinite;
}

@keyframes wave {
    0% {
        transform: translateX(-100%);
    }

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

/* === Reduced Motion === */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    [data-aos] {
        opacity: 1 !important;
        transform: none !important;
    }
}