/* ============================================
   ÉMILIANO'H - Advanced Animations
   ============================================ */

/* === Reveal Animations === */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: var(--delay, 0s);
}

.reveal-up {
    transform: translateY(40px);
}

.reveal-left {
    transform: translateX(-40px);
}

.reveal-right {
    transform: translateX(40px);
}

.reveal-up.revealed,
.reveal-left.revealed,
.reveal-right.revealed {
    opacity: 1;
    transform: translate(0, 0);
}

/* === Magnetic Button Effect === */
.btn-magnetic {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Smooth Parallax === */
.parallax-element {
    will-change: transform;
    transition: transform 0.1s linear;
}

/* === Stagger Animation for Grid Items === */
.stagger-item {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === Text Split Animation === */
.split-text .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.split-text.animate .char {
    opacity: 1;
    transform: translateY(0);
}

/* === Particle Animations === */
.particle {
    position: absolute;
    background: var(--color-primary);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0% {
        opacity: 0;
        transform: translateY(0) scale(0);
    }
    10% {
        opacity: 0.6;
        transform: scale(1);
    }
    90% {
        opacity: 0.2;
    }
    100% {
        opacity: 0;
        transform: translateY(-100vh) scale(0.5);
    }
}

/* === Glitch Text Effect on Hover === */
.glitch-text {
    position: relative;
}

.glitch-text:hover {
    animation: glitch 0.3s ease;
}

@keyframes glitch {
    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); }
}

/* === Gradient Border Animation === */
.gradient-border {
    position: relative;
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--color-primary),
        transparent
    );
    background-size: 200% 100%;
    z-index: -1;
    animation: gradientMove 3s linear infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

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

/* === Morphing Shape === */
.morph-shape {
    animation: morph 8s ease-in-out infinite;
}

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

/* === Counter Animation === */
.counter-animate {
    display: inline-block;
    transition: all 0.3s ease;
}

/* === Line Draw Animation === */
.line-draw {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawLine 2s ease forwards;
}

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

/* === Typewriter Effect === */
.typewriter {
    overflow: hidden;
    border-right: 2px solid var(--color-primary);
    white-space: nowrap;
    animation:
        typing 3s steps(40, end),
        blinkCaret 0.75s step-end infinite;
}

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

@keyframes blinkCaret {
    50% { border-color: transparent; }
}

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

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

/* === Smooth Image Load === */
.img-reveal {
    clip-path: inset(0 100% 0 0);
    transition: clip-path 1s cubic-bezier(0.77, 0, 0.175, 1);
}

.img-reveal.revealed {
    clip-path: inset(0 0 0 0);
}

/* === Scale In Animation === */
.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-in.revealed {
    opacity: 1;
    transform: scale(1);
}

/* === Rotate In Animation === */
.rotate-in {
    opacity: 0;
    transform: rotate(-5deg) translateY(20px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.rotate-in.revealed {
    opacity: 1;
    transform: rotate(0) translateY(0);
}

/* === Smooth Scroll Indicator Glow === */
.scroll-glow {
    animation: scrollGlow 2s ease-in-out infinite;
}

@keyframes scrollGlow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(200, 164, 86, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(200, 164, 86, 0.6);
    }
}

/* === Portfolio Card Tilt === */
.tilt-card {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.tilt-card:hover {
    transform: rotateX(2deg) rotateY(2deg);
}

/* === Loading Skeleton === */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-bg-card) 25%,
        var(--color-bg-elevated) 50%,
        var(--color-bg-card) 75%
    );
    background-size: 200% 100%;
    animation: skeleton 1.5s ease-in-out infinite;
}

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

/* === Smooth Page Transition === */
.page-transition {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    z-index: 9999;
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.6s cubic-bezier(0.77, 0, 0.175, 1);
}

.page-transition.active {
    transform: scaleY(1);
    transform-origin: top;
}

/* === Ripple Effect === */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 50%;
    left: 50%;
    background: radial-gradient(circle, rgba(200, 164, 86, 0.3) 0%, transparent 70%);
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    transition: transform 0.6s ease, opacity 0.6s ease;
}

.ripple:hover::after {
    transform: translate(-50%, -50%) scale(2);
    opacity: 1;
}

/* === Noise Texture Overlay === */
.noise-overlay::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.015;
    pointer-events: none;
    z-index: 9990;
}