/* =====================================================
   ANIMATIONS & EFFECTS
   ===================================================== */

/* ===== KEYFRAMES ===== */

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(2deg); }
    50% { transform: translateY(-10px) rotate(-1deg); }
    75% { transform: translateY(-25px) rotate(1deg); }
}

@keyframes floatSlow {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -20px) scale(1.02); }
    50% { transform: translate(-20px, 30px) scale(0.98); }
    75% { transform: translate(-30px, -15px) scale(1.01); }
}

@keyframes floatOrb {
    0%, 100% { transform: translate(0, 0) scale(1) rotate(0deg); }
    20% { transform: translate(80px, -50px) scale(1.1) rotate(72deg); }
    40% { transform: translate(-60px, 80px) scale(0.9) rotate(144deg); }
    60% { transform: translate(-80px, -30px) scale(1.05) rotate(216deg); }
    80% { transform: translate(50px, 60px) scale(0.95) rotate(288deg); }
}

@keyframes morphBlob {
    0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
    25% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
    50% { border-radius: 50% 60% 30% 60% / 30% 60% 70% 40%; }
    75% { border-radius: 60% 40% 60% 30% / 70% 30% 50% 60%; }
}

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

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

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

@keyframes sparkle {
    0%, 100% { opacity: 0; transform: scale(0); }
    50% { opacity: 1; transform: scale(1); }
}

@keyframes glow {
    0%, 100% { box-shadow: var(--shadow-glow); }
    50% { box-shadow: var(--shadow-glow-strong); }
}

@keyframes glowPulse {
    0%, 100% { 
        opacity: 0.6;
        filter: blur(60px);
    }
    50% { 
        opacity: 0.9;
        filter: blur(80px);
    }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(60px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-60px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes wave {
    0%, 100% { transform: rotate(-3deg); }
    50% { transform: rotate(3deg); }
}

@keyframes ripple {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(2.5); opacity: 0; }
}

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

@keyframes fadeInScale {
    from { 
        opacity: 0; 
        transform: scale(0.9) translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: scale(1) translateY(0); 
    }
}

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

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

@keyframes orbit {
    from { transform: rotate(0deg) translateX(100px) rotate(0deg); }
    to { transform: rotate(360deg) translateX(100px) rotate(-360deg); }
}

@keyframes breathe {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; }
}

/* ===== SCROLL REVEAL ===== */
[data-reveal] {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s var(--ease-out-expo);
}

[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

[data-reveal-delay="100"] { transition-delay: 0.1s; }
[data-reveal-delay="200"] { transition-delay: 0.2s; }
[data-reveal-delay="300"] { transition-delay: 0.3s; }
[data-reveal-delay="400"] { transition-delay: 0.4s; }
[data-reveal-delay="500"] { transition-delay: 0.5s; }
[data-reveal-delay="600"] { transition-delay: 0.6s; }
[data-reveal-delay="800"] { transition-delay: 0.8s; }

/* ===== GLITCH TEXT ===== */
.glitch {
    position: relative;
    animation: glitchText 5s infinite;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch::before {
    color: var(--cyan-400);
    animation: glitch1 2s infinite linear alternate-reverse;
    clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
}

.glitch::after {
    color: var(--magenta-500);
    animation: glitch2 3s infinite linear alternate-reverse;
    clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
}

@keyframes glitchText {
    0%, 90%, 100% { transform: translate(0); }
    92% { transform: translate(-3px, 2px); }
    94% { transform: translate(3px, -2px); }
    96% { transform: translate(-2px, -2px); }
    98% { transform: translate(2px, 2px); }
}

@keyframes glitch1 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
}

@keyframes glitch2 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(2px, -2px); }
    40% { transform: translate(2px, 2px); }
    60% { transform: translate(-2px, -2px); }
    80% { transform: translate(-2px, 2px); }
}

/* ===== HOVER UNDERLINE ===== */
.hover-underline {
    position: relative;
}

.hover-underline::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--purple-500), var(--magenta-500));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s var(--ease-out-expo);
}

.hover-underline:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* ===== MAGNETIC EFFECT ===== */
.magnetic {
    transition: transform 0.3s var(--ease-out-expo);
}

/* ===== TILT EFFECT ===== */
[data-tilt] {
    transform-style: preserve-3d;
    transition: transform 0.5s var(--ease-out-expo);
}

/* ===== BLOB ANIMATION ===== */
.blob {
    animation: morphBlob 10s ease-in-out infinite;
}

/* ===== GLOW ANIMATION ===== */
.glow-animated {
    animation: glow 3s ease-in-out infinite;
}

/* ===== SHIMMER LOADING ===== */
.shimmer {
    background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.1), transparent);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

/* ===== STAGGER CHILDREN ===== */
.stagger-children > * {
    opacity: 0;
    transform: translateY(30px);
}

.stagger-children.is-visible > *:nth-child(1) { animation: slideUp 0.6s var(--ease-out-expo) 0.1s forwards; }
.stagger-children.is-visible > *:nth-child(2) { animation: slideUp 0.6s var(--ease-out-expo) 0.2s forwards; }
.stagger-children.is-visible > *:nth-child(3) { animation: slideUp 0.6s var(--ease-out-expo) 0.3s forwards; }
.stagger-children.is-visible > *:nth-child(4) { animation: slideUp 0.6s var(--ease-out-expo) 0.4s forwards; }
.stagger-children.is-visible > *:nth-child(5) { animation: slideUp 0.6s var(--ease-out-expo) 0.5s forwards; }
.stagger-children.is-visible > *:nth-child(6) { animation: slideUp 0.6s var(--ease-out-expo) 0.6s forwards; }