/* Estilos personalizados para Psique */

/* Animación: variables reutilizables */
:root {
    --anim-fast: 150ms;
    --anim-base: 300ms;
    --anim-slow: 600ms;
    --anim-delay-step: 120ms;
    --anim-hero: 800ms;
    --anim-card-short: 450ms;
    --anim-testimonial: 600ms;
    --anim-loop-slow: 2500ms;
    --anim-menu: 320ms;
    --anim-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --anim-ease-pop: cubic-bezier(0.33, 1, 0.68, 1);
    --anim-ease-snap: cubic-bezier(0.65, 0, 0.35, 1);
    --anim-delay-default: 0ms;
}

html {
    scroll-behavior: smooth;
}

/* Alertas personalizadas */
.alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.alert-error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Animaciones: helpers */
[data-anim] {
    opacity: 0;
    will-change: opacity, transform, filter;
}

[data-anim].anim-in,
.anim-in[data-anim] {
    opacity: 1;
}

.anim-trigger {
    animation-play-state: paused;
    animation-fill-mode: both;
    animation-delay: var(--anim-delay, var(--anim-delay-default));
}

.anim-trigger.anim-in {
    animation-play-state: running;
}

/* Animaciones: hero */
@keyframes anim-hero-fade {
    0% {
        opacity: 0;
        transform: translateY(24px) scale(0.96);
        filter: blur(6px);
    }
    60% {
        opacity: 1;
        transform: translateY(-4px) scale(1.02);
        filter: blur(0);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.anim-hero-fade {
    animation-name: anim-hero-fade;
    animation-duration: var(--anim-duration, var(--anim-hero));
    animation-timing-function: var(--anim-ease);
}

/* Animaciones: tarjetas */
@keyframes anim-card-pop {
    0% {
        opacity: 0;
        transform: translateY(32px) scale(0.94);
        filter: blur(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

.anim-card-pop {
    animation-name: anim-card-pop;
    animation-duration: var(--anim-duration, var(--anim-card-short));
    animation-timing-function: var(--anim-ease, var(--anim-ease-pop));
}

.anim-card-hover {
    transition: transform var(--anim-card-short) var(--anim-ease-pop),
        box-shadow var(--anim-card-short) var(--anim-ease);
}

.anim-card-hover:hover,
.anim-card-hover:focus-visible {
    transform: translateY(-6px) scale(1.015);
    box-shadow: 0 24px 40px -24px rgba(19, 164, 236, 0.35);
}

/* Animaciones: testimonios */
@keyframes anim-testimonial-slide {
    0% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-100%);
    }
}

.anim-testimonial-slide {
    animation-name: anim-testimonial-slide;
    animation-duration: var(--anim-duration, var(--anim-testimonial));
    animation-timing-function: var(--anim-ease);
    animation-iteration-count: 1;
}

.anim-testimonial-loop {
    animation-name: anim-testimonial-slide;
    animation-duration: var(--anim-duration, var(--anim-loop-slow));
    animation-timing-function: var(--anim-ease);
    animation-iteration-count: infinite;
}

/* Animaciones: blog */
@keyframes anim-img-reveal {
    0% {
        opacity: 0;
        clip-path: inset(0 0 0 100%);
        transform: scale(1.05);
    }
    100% {
        opacity: 1;
        clip-path: inset(0 0 0 0);
        transform: scale(1);
    }
}

.anim-img-reveal {
    animation-name: anim-img-reveal;
    animation-duration: var(--anim-duration, var(--anim-slow));
    animation-timing-function: var(--anim-ease, var(--anim-ease-snap));
}

@keyframes anim-text-rise {
    0% {
        opacity: 0;
        transform: translateY(18px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.anim-text-rise {
    animation-name: anim-text-rise;
    animation-duration: var(--anim-duration, var(--anim-base));
    animation-timing-function: var(--anim-ease);
}

/* Animaciones: CTA */
@keyframes anim-cta-pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(224, 122, 95, 0.35);
    }
    70% {
        transform: scale(1.04);
        box-shadow: 0 0 0 15px rgba(224, 122, 95, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(224, 122, 95, 0);
    }
}

.anim-cta-pulse {
    animation-name: anim-cta-pulse;
    animation-duration: var(--anim-duration, var(--anim-loop-slow));
    animation-timing-function: var(--anim-ease, ease-in-out);
    animation-iteration-count: infinite;
}

/* Navegación animada */
.anim-nav-underline {
    position: relative;
    display: inline-block;
}

.anim-nav-underline::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.25rem;
    width: 100%;
    height: 2px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--anim-fast) var(--anim-ease);
    background-color: currentColor;
}

.anim-nav-underline:hover::after,
.anim-nav-underline:focus-visible::after {
    transform: scaleX(1);
}

/* Menú desplegable */
.anim-menu-slide {
    opacity: 0;
    transform: translateY(-12px);
    transition: opacity var(--anim-menu) var(--anim-ease),
        transform var(--anim-menu) var(--anim-ease);
}

.anim-menu-slide.is-open {
    opacity: 1;
    transform: translateY(0);
}

/* Animación fade global (legado) */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.anim-fade-in,
.fade-in {
    animation-name: fadeIn;
    animation-duration: var(--anim-duration, var(--anim-base));
    animation-timing-function: var(--anim-ease);
    animation-fill-mode: both;
}

/* Prefiere movimiento reducido */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    :root {
        --anim-fast: 1ms;
        --anim-base: 1ms;
        --anim-slow: 1ms;
        --anim-card-short: 1ms;
        --anim-testimonial: 1ms;
        --anim-loop-slow: 1ms;
        --anim-hero: 1ms;
        --anim-menu: 1ms;
        --anim-delay-default: 0ms;
    }

    [data-anim],
    .anim-trigger,
    .anim-card-hover,
    .anim-cta-pulse,
    .anim-img-reveal,
    .anim-text-rise,
    .anim-hero-fade,
    .anim-card-pop,
    .anim-testimonial-slide,
    .anim-testimonial-loop {
        animation: none !important;
        transition-duration: 0ms !important;
        transform: none !important;
        opacity: 1 !important;
        filter: none !important;
        clip-path: inset(0 0 0 0) !important;
        box-shadow: none !important;
    }
}