/* ============================================
   YaDev UI - Sistema de Animaciones Avanzadas
   Basado en patrones de los modelos de referencia
   ============================================ */

/* ===== ANIMACIONES DE ENTRADA BÁSICAS ===== */

/* Fade In */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Fade In Up */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 60px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

/* Fade In Down */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translate3d(0, -60px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

/* Fade In Left */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translate3d(-80px, 0, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

/* Fade In Right */
@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translate3d(80px, 0, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

/* Zoom In */
@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale3d(0.3, 0.3, 0.3);
    }
    50% {
        opacity: 1;
    }
    to {
        transform: scale3d(1, 1, 1);
    }
}

/* Zoom In Up */
@keyframes zoomInUp {
    from {
        opacity: 0;
        transform: scale3d(0.1, 0.1, 0.1) translate3d(0, 1000px, 0);
        animation-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
    }
    60% {
        opacity: 1;
        transform: scale3d(0.475, 0.475, 0.475) translate3d(0, -60px, 0);
        animation-timing-function: cubic-bezier(0.175, 0.885, 0.32, 1);
    }
}

/* Slide In Up */
@keyframes slideInUp {
    from {
        transform: translate3d(0, 100%, 0);
        visibility: visible;
    }
    to {
        transform: translate3d(0, 0, 0);
    }
}

/* Slide In Down */
@keyframes slideInDown {
    from {
        transform: translate3d(0, -100%, 0);
        visibility: visible;
    }
    to {
        transform: translate3d(0, 0, 0);
    }
}

/* ===== ANIMACIONES DE ATENCIÓN ===== */

/* Bounce */
@keyframes bounce {
    from, 20%, 53%, 80%, to {
        animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
        transform: translate3d(0, -30px, 0);
    }
    70% {
        animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
        transform: translate3d(0, -15px, 0);
    }
    90% {
        transform: translate3d(0, -4px, 0);
    }
}

/* Pulse */
@keyframes pulse {
    from { transform: scale3d(1, 1, 1); }
    50% { transform: scale3d(1.05, 1.05, 1.05); }
    to { transform: scale3d(1, 1, 1); }
}

/* Shake */
@keyframes shake {
    from, to { transform: translate3d(0, 0, 0); }
    10%, 30%, 50%, 70%, 90% { transform: translate3d(-10px, 0, 0); }
    20%, 40%, 60%, 80% { transform: translate3d(10px, 0, 0); }
}

/* Swing */
@keyframes swing {
    20% { transform: rotate3d(0, 0, 1, 15deg); }
    40% { transform: rotate3d(0, 0, 1, -10deg); }
    60% { transform: rotate3d(0, 0, 1, 5deg); }
    80% { transform: rotate3d(0, 0, 1, -5deg); }
    to { transform: rotate3d(0, 0, 1, 0deg); }
}

/* Tada */
@keyframes tada {
    from { transform: scale3d(1, 1, 1); }
    10%, 20% { transform: scale3d(0.9, 0.9, 0.9) rotate3d(0, 0, 1, -3deg); }
    30%, 50%, 70%, 90% { transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, 3deg); }
    40%, 60%, 80% { transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, -3deg); }
    to { transform: scale3d(1, 1, 1); }
}

/* Heartbeat */
@keyframes heartbeat {
    0% { transform: scale(1); }
    14% { transform: scale(1.1); }
    28% { transform: scale(1); }
    42% { transform: scale(1.1); }
    70% { transform: scale(1); }
}

/* ===== ANIMACIONES DE HOVER ===== */

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

/* Wobble */
@keyframes wobble {
    from { transform: translate3d(0, 0, 0); }
    15% { transform: translate3d(-25%, 0, 0) rotate3d(0, 0, 1, -5deg); }
    30% { transform: translate3d(20%, 0, 0) rotate3d(0, 0, 1, 3deg); }
    45% { transform: translate3d(-15%, 0, 0) rotate3d(0, 0, 1, -3deg); }
    60% { transform: translate3d(10%, 0, 0) rotate3d(0, 0, 1, 2deg); }
    75% { transform: translate3d(-5%, 0, 0) rotate3d(0, 0, 1, -1deg); }
    to { transform: translate3d(0, 0, 0); }
}

/* Glow Pulse */
@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 5px var(--color-primary, #ffcb36); }
    50% { box-shadow: 0 0 30px var(--color-primary, #ffcb36); }
}

/* ===== CLASES DE ANIMACIÓN ===== */

.animate {
    animation-duration: 1s;
    animation-fill-mode: both;
}

.animate--fast {
    animation-duration: 0.5s;
}

.animate--slow {
    animation-duration: 2s;
}

.animate--infinite {
    animation-iteration-count: infinite;
}

/* Delays */
.animate-delay-100 { animation-delay: 0.1s; }
.animate-delay-200 { animation-delay: 0.2s; }
.animate-delay-300 { animation-delay: 0.3s; }
.animate-delay-400 { animation-delay: 0.4s; }
.animate-delay-500 { animation-delay: 0.5s; }
.animate-delay-600 { animation-delay: 0.6s; }
.animate-delay-700 { animation-delay: 0.7s; }
.animate-delay-800 { animation-delay: 0.8s; }
.animate-delay-900 { animation-delay: 0.9s; }
.animate-delay-1000 { animation-delay: 1s; }

/* Animation Names */
.animate--fadeIn { animation-name: fadeIn; }
.animate--fadeInUp { animation-name: fadeInUp; }
.animate--fadeInDown { animation-name: fadeInDown; }
.animate--fadeInLeft { animation-name: fadeInLeft; }
.animate--fadeInRight { animation-name: fadeInRight; }
.animate--zoomIn { animation-name: zoomIn; }
.animate--zoomInUp { animation-name: zoomInUp; }
.animate--slideInUp { animation-name: slideInUp; }
.animate--slideInDown { animation-name: slideInDown; }
.animate--bounce { animation-name: bounce; }
.animate--pulse { animation-name: pulse; }
.animate--shake { animation-name: shake; }
.animate--swing { animation-name: swing; transform-origin: top center; }
.animate--tada { animation-name: tada; }
.animate--heartbeat { animation-name: heartbeat; }
.animate--float { animation-name: float; }
.animate--wobble { animation-name: wobble; }

/* ===== SCROLL REVEAL SYSTEM ===== */

[data-reveal] {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-reveal].revealed {
    opacity: 1;
}

[data-reveal="up"] {
    transform: translateY(60px);
}

[data-reveal="up"].revealed {
    transform: translateY(0);
}

[data-reveal="down"] {
    transform: translateY(-60px);
}

[data-reveal="down"].revealed {
    transform: translateY(0);
}

[data-reveal="left"] {
    transform: translateX(-80px);
}

[data-reveal="left"].revealed {
    transform: translateX(0);
}

[data-reveal="right"] {
    transform: translateX(80px);
}

[data-reveal="right"].revealed {
    transform: translateX(0);
}

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

[data-reveal="scale"].revealed {
    transform: scale(1);
}

[data-reveal="rotate"] {
    transform: rotate(-10deg) scale(0.9);
}

[data-reveal="rotate"].revealed {
    transform: rotate(0) scale(1);
}

[data-reveal="flip"] {
    transform: perspective(600px) rotateX(-90deg);
}

[data-reveal="flip"].revealed {
    transform: perspective(600px) rotateX(0);
}

/* ===== PARALLAX SYSTEM ===== */

[data-parallax] {
    will-change: transform;
    transition: transform 0.1s ease-out;
}

/* ===== STAGGER DELAYS ===== */

[data-stagger="1"] { transition-delay: 0.1s; }
[data-stagger="2"] { transition-delay: 0.2s; }
[data-stagger="3"] { transition-delay: 0.3s; }
[data-stagger="4"] { transition-delay: 0.4s; }
[data-stagger="5"] { transition-delay: 0.5s; }
[data-stagger="6"] { transition-delay: 0.6s; }
[data-stagger="7"] { transition-delay: 0.7s; }
[data-stagger="8"] { transition-delay: 0.8s; }

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

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.hover-grow {
    transition: transform 0.3s ease;
}

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

.hover-shrink {
    transition: transform 0.3s ease;
}

.hover-shrink:hover {
    transform: scale(0.95);
}

.hover-rotate {
    transition: transform 0.5s ease;
}

.hover-rotate:hover {
    transform: rotate(5deg);
}

.hover-shake:hover {
    animation: shake 0.5s ease;
}

.hover-bounce:hover {
    animation: bounce 1s ease;
}

.hover-pulse:hover {
    animation: pulse 1s ease infinite;
}

.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 30px var(--color-primary, #ffcb36);
}

.hover-underline {
    position: relative;
}

.hover-underline::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary, #ffcb36);
    transition: width 0.3s ease;
}

.hover-underline:hover::after {
    width: 100%;
}

/* ===== BUTTON EFFECTS ===== */

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

.btn-shine::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    transition: left 0.5s ease;
}

.btn-shine:hover::before {
    left: 100%;
}

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

.btn-ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

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

/* ===== CARD EFFECTS ===== */

.card-3d {
    transition: transform 0.3s ease;
    transform-style: preserve-3d;
}

.card-3d:hover {
    transform: perspective(1000px) rotateX(5deg) rotateY(-5deg);
}

.card-tilt {
    transition: transform 0.3s ease;
}

.card-border-glow {
    position: relative;
}

.card-border-glow::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--color-primary, #ffcb36), transparent, var(--color-primary, #ffcb36));
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

/* ===== TEXT EFFECTS ===== */

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary, #ffcb36), var(--color-secondary, #ff8f00));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-glitch {
    position: relative;
}

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

.text-glitch::before {
    left: 2px;
    text-shadow: -2px 0 #ff00ff;
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}

.text-glitch::after {
    left: -2px;
    text-shadow: -2px 0 #00ffff;
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim2 5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
    0% { clip: rect(31px, 9999px, 94px, 0); }
    10% { clip: rect(112px, 9999px, 76px, 0); }
    20% { clip: rect(85px, 9999px, 77px, 0); }
    30% { clip: rect(27px, 9999px, 97px, 0); }
    40% { clip: rect(64px, 9999px, 98px, 0); }
    50% { clip: rect(61px, 9999px, 85px, 0); }
    60% { clip: rect(99px, 9999px, 114px, 0); }
    70% { clip: rect(34px, 9999px, 115px, 0); }
    80% { clip: rect(98px, 9999px, 129px, 0); }
    90% { clip: rect(43px, 9999px, 96px, 0); }
    100% { clip: rect(82px, 9999px, 116px, 0); }
}

@keyframes glitch-anim2 {
    0% { clip: rect(65px, 9999px, 100px, 0); }
    10% { clip: rect(52px, 9999px, 74px, 0); }
    20% { clip: rect(79px, 9999px, 85px, 0); }
    30% { clip: rect(30px, 9999px, 71px, 0); }
    40% { clip: rect(10px, 9999px, 82px, 0); }
    50% { clip: rect(95px, 9999px, 40px, 0); }
    60% { clip: rect(70px, 9999px, 99px, 0); }
    70% { clip: rect(15px, 9999px, 25px, 0); }
    80% { clip: rect(80px, 9999px, 95px, 0); }
    90% { clip: rect(45px, 9999px, 60px, 0); }
    100% { clip: rect(25px, 9999px, 88px, 0); }
}

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

.skeleton {
    background: linear-gradient(
        90deg,
        #f0f0f0 25%,
        #e0e0e0 50%,
        #f0f0f0 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; }
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-top-color: var(--color-primary, #ffcb36);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ===== PRELOADER ===== */

.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader__spinner {
    width: 60px;
    height: 60px;
    border: 4px solid #f0f0f0;
    border-top-color: var(--color-primary, #ffcb36);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* ===== SIDEBAR SOCIAL ===== */

.social-sidebar {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.social-sidebar a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--color-primary, #ffcb36);
    color: #000;
    text-decoration: none;
    transition: all 0.3s ease;
    transform: translateX(0);
}

.social-sidebar a:hover {
    transform: translateX(-5px);
    box-shadow: 5px 0 15px rgba(0, 0, 0, 0.2);
}

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

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: var(--color-primary, #ffcb36);
    z-index: 10000;
    transition: width 0.1s ease;
}

/* ===== CURSOR EFFECTS ===== */

.cursor-pointer {
    cursor: pointer;
}

.cursor-move {
    cursor: move;
}

/* ===== RESPECT 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-reveal] {
        opacity: 1;
        transform: none;
    }
}