/**
 * CSS for Zajno-style Advanced Animations
 * Includes: scroll reveals, text animations, 3D effects, parallax, stagger
 */

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

.char, .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px);
}

@keyframes textRevealFade {
    0% {
        opacity: 0;
        transform: translateY(30px) rotateX(-90deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

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

[data-scroll-reveal] {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Different reveal directions */
[data-scroll-reveal="fade-up"] {
    transform: translateY(50px);
}

[data-scroll-reveal="fade-down"] {
    transform: translateY(-50px);
}

[data-scroll-reveal="fade-left"] {
    transform: translateX(50px);
}

[data-scroll-reveal="fade-right"] {
    transform: translateX(-50px);
}

[data-scroll-reveal="zoom-in"] {
    transform: scale(0.8);
}

[data-scroll-reveal="zoom-out"] {
    transform: scale(1.2);
}

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

.stagger-container > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.stagger-container > *.stagger-revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 3D CARD EFFECTS ==================== */

.card-3d {
    transform-style: preserve-3d;
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.card-3d-inner {
    transform: translateZ(50px);
}

.card-3d:hover {
    transform: translateZ(20px);
}

/* ==================== MAGNETIC EFFECT HINT ==================== */

.magnetic {
    position: relative;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

/* ==================== PARALLAX LAYERS ==================== */

.parallax-slow {
    will-change: transform;
    transition: transform 0.1s linear;
}

.parallax-medium {
    will-change: transform;
    transition: transform 0.15s linear;
}

.parallax-fast {
    will-change: transform;
    transition: transform 0.2s linear;
}

/* ==================== ADVANCED HOVER EFFECTS ==================== */

.hover-lift-3d {
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    transform-style: preserve-3d;
}

.hover-lift-3d:hover {
    transform: translateY(-10px) rotateX(5deg) rotateY(5deg);
}

/* ==================== GRADIENT ANIMATIONS ==================== */

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

.gradient-animated {
    background-size: 200% 200%;
    animation: gradientFlow 8s ease infinite;
}

/* ==================== SMOOTH SCROLL INDICATOR ==================== */

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    opacity: 0;
    animation: fadeIn 1s 2s forwards, scrollBounce 2s 3s infinite;
}

.scroll-indicator::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    animation: scrollDot 2s infinite;
}

@keyframes scrollBounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

@keyframes scrollDot {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

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

@keyframes morphShape {
    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% 50% 30% 60% / 30% 30% 70% 70%;
    }
    75% {
        border-radius: 60% 40% 50% 50% / 70% 50% 40% 50%;
    }
}

.morph-shape {
    animation: morphShape 8s ease-in-out infinite;
}

/* ==================== LOADING SPINNER ==================== */

@keyframes spinScale {
    0% {
        transform: rotate(0deg) scale(1);
    }
    50% {
        transform: rotate(180deg) scale(1.2);
    }
    100% {
        transform: rotate(360deg) scale(1);
    }
}

.loader-zajno {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(59, 130, 246, 0.2);
    border-top-color: var(--primary-500);
    border-radius: 50%;
    animation: spinScale 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

/* ==================== RIPPLE EFFECT ENHANCEMENT ==================== */

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

@keyframes rippleEffect {
    0% {
        transform: scale(0);
        opacity: 0.5;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    width: 20px;
    height: 20px;
    pointer-events: none;
    animation: rippleEffect 0.6s ease-out;
}

/* ==================== PERSPECTIVE SECTION ==================== */

.perspective-section {
    perspective: 1000px;
    transform-style: preserve-3d;
}

.perspective-content {
    transform-style: preserve-3d;
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.perspective-section:hover .perspective-content {
    transform: rotateX(2deg) translateZ(20px);
}

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

@keyframes glitchTop {
    0%, 100% {
        clip-path: inset(0 0 95% 0);
        transform: translateX(0);
    }
    20% {
        clip-path: inset(0 0 85% 0);
        transform: translateX(-5px);
    }
    40% {
        clip-path: inset(0 0 90% 0);
        transform: translateX(5px);
    }
    60% {
        clip-path: inset(0 0 88% 0);
        transform: translateX(-3px);
    }
    80% {
        clip-path: inset(0 0 92% 0);
        transform: translateX(2px);
    }
}

@keyframes glitchBottom {
    0%, 100% {
        clip-path: inset(95% 0 0 0);
        transform: translateX(0);
    }
    20% {
        clip-path: inset(85% 0 0 0);
        transform: translateX(5px);
    }
    40% {
        clip-path: inset(90% 0 0 0);
        transform: translateX(-5px);
    }
    60% {
        clip-path: inset(88% 0 0 0);
        transform: translateX(3px);
    }
    80% {
        clip-path: inset(92% 0 0 0);
        transform: translateX(-2px);
    }
}

.glitch-effect {
    position: relative;
}

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

.glitch-effect:hover::before {
    animation: glitchTop 0.5s infinite;
    color: #00ffff;
    opacity: 0.8;
}

.glitch-effect:hover::after {
    animation: glitchBottom 0.5s infinite reverse;
    color: #ff00ff;
    opacity: 0.8;
}

/* ==================== LIQUID BUTTON EFFECT ==================== */

.liquid-button {
    position: relative;
    overflow: hidden;
}

.liquid-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.liquid-button:hover::before {
    width: 300px;
    height: 300px;
}

/* ==================== PARTICLE BACKGROUND ==================== */

@keyframes particleFloat {
    0%, 100% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(50px);
        opacity: 0;
    }
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(59, 130, 246, 0.5);
    border-radius: 50%;
    animation: particleFloat 8s linear infinite;
}

/* ==================== ELASTIC SCALE ==================== */

@keyframes elasticScale {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.95);
    }
    100% {
        transform: scale(1);
    }
}

.elastic-hover:hover {
    animation: elasticScale 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ==================== TEXT STROKE ANIMATION ==================== */

@keyframes textStroke {
    0% {
        stroke-dashoffset: 1000;
    }
    100% {
        stroke-dashoffset: 0;
    }
}

.text-stroke-animate {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: textStroke 3s ease-in-out forwards;
}

/* ==================== MOUSE FOLLOWER ==================== */

.mouse-follower {
    mix-blend-mode: screen;
    filter: blur(8px);
}

/* ==================== PERFORMANCE OPTIMIZATION ==================== */

[data-scroll-reveal],
.stagger-container > *,
.card-3d,
.parallax-slow,
.parallax-medium,
.parallax-fast,
.magnetic {
    will-change: transform, opacity;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    [data-scroll-reveal],
    .stagger-container > *,
    .char,
    .word {
        opacity: 1 !important;
        transform: none !important;
    }
}