/* ============================================================
   animations.css - Juan Gestión ATI
   Keyframes y animaciones premium 2026
   ============================================================ */

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

/* Pulse - Efecto de pulso suave */
@keyframes pulse {
    0% {
        opacity: 0.8;
        transform: scale(1);
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0.8;
        transform: scale(1.02);
    }
}

/* Fade In Up - Entrada desde abajo */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In - Entrada con fade */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Slide In Right - Entrada desde la derecha */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide In Left - Entrada desde la izquierda */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Float - Flotación suave */
@keyframes float {

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

    50% {
        transform: translateY(-10px);
    }
}

/* Glow - Brillo pulsante */
@keyframes glow {

    0%,
    100% {
        filter: drop-shadow(0 0 5px var(--color-menta));
    }

    50% {
        filter: drop-shadow(0 0 15px var(--color-menta)) drop-shadow(0 0 25px var(--color-menta));
    }
}

/* Shine - Efecto de brillo deslizante */
@keyframes shine {
    0% {
        transform: rotate(45deg) translateX(-200%);
    }

    100% {
        transform: rotate(45deg) translateX(200%);
    }
}

/* Blink - Parpadeo */
@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* Data Flow - Flujo de datos en líneas de circuito */
@keyframes dataFlow {
    0% {
        left: 0%;
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        left: 100%;
        opacity: 0;
    }
}

/* Scale In - Entrada con escala */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Rotate Slow - Rotación lenta (para elementos decorativos) */
@keyframes rotateSlow {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Modal Appear - Aparición de modal */
@keyframes modalAppear {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Shake - Sacudida para feedback de error */
@keyframes shake {

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

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

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

/* Border Glow - Borde con brillo animado */
@keyframes borderGlow {

    0%,
    100% {
        box-shadow: 0 0 5px var(--color-menta), inset 0 0 5px transparent;
    }

    50% {
        box-shadow: 0 0 15px var(--color-menta), 0 0 25px var(--color-menta), inset 0 0 10px rgba(40, 69, 214, 0.1);
    }
}

/* Typing Cursor - Cursor de terminal */
@keyframes typingCursor {

    0%,
    100% {
        border-right-color: transparent;
    }

    50% {
        border-right-color: var(--color-menta);
    }
}

/* ============================================================
   CLASES DE ANIMACIÓN REUTILIZABLES
   ============================================================ */

/* Fade In con diferentes direcciones */
.animate-fade-in {
    animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-in-left {
    animation: slideInLeft 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-in-right {
    animation: slideInRight 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Scale */
.animate-scale-in {
    animation: scaleIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

/* Glow */
.animate-glow {
    animation: glow 2s ease-in-out infinite;
}

/* Float */
.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* Delays para animaciones escalonadas */
.delay-100 {
    animation-delay: 0.1s;
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-300 {
    animation-delay: 0.3s;
}

.delay-400 {
    animation-delay: 0.4s;
}

.delay-500 {
    animation-delay: 0.5s;
}

.delay-600 {
    animation-delay: 0.6s;
}

.delay-700 {
    animation-delay: 0.7s;
}

.delay-800 {
    animation-delay: 0.8s;
}

/* ============================================================
   MICROINTERACCIONES
   ============================================================ */

/* Hover lift - Elevación al hover */
.hover-lift {
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Hover glow - Brillo al hover */
.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(40, 69, 214, 0.4);
}

/* Hover scale - Escala al hover */
.hover-scale {
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Tap feedback para móvil */
.tap-feedback {
    -webkit-tap-highlight-color: transparent;
}

.tap-feedback:active {
    transform: scale(0.97);
    opacity: 0.9;
}

/* Focus ring accesible */
.focus-ring:focus {
    outline: none;
}

.focus-ring:focus-visible {
    outline: 2px solid var(--color-menta);
    outline-offset: 3px;
}

/* ============================================================
   TRANSICIONES SUAVES GLOBALES
   ============================================================ */

/* Smooth scroll cuando JS no está disponible */
@supports not (scroll-behavior: smooth) {
    html {
        scroll-behavior: smooth;
    }
}

/* Transición por defecto para elementos interactivos */
a,
button,
input,
textarea,
select,
.cta-button,
.skill-tag,
.stat-item,
.timeline-content,
.skill-category {
    transition:
        transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
        background-color 0.3s ease,
        color 0.3s ease,
        box-shadow 0.3s ease,
        border-color 0.3s ease,
        opacity 0.3s ease;
}

/* ============================================================
   RESPETO A REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.1s !important;
    }

    .animate-fade-in,
    .animate-fade-in-up,
    .animate-fade-in-left,
    .animate-fade-in-right,
    .animate-scale-in,
    .animate-pulse,
    .animate-glow,
    .animate-float {
        animation: none;
        opacity: 1;
        transform: none;
    }

    .hover-lift:hover,
    .hover-scale:hover {
        transform: none;
    }
}