/* ==========================================================================
   ANIMATIONS CSS — DigiLab Creativo Core Engine v1.0
   Scroll Reveals + Micro-animations
   Developed by Leidy Jaimes
   ========================================================================== */

/* ──────────────────────────────────────────────
   SCROLL REVEAL ANIMATIONS
   ────────────────────────────────────────────── */

/* Base state — hidden */
[data-dl-animate] {
    opacity: 0;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    will-change: opacity, transform;
}

/* Fade Up */
[data-dl-animate="fade-up"] {
    transform: translateY(40px);
}

/* Fade Down */
[data-dl-animate="fade-down"] {
    transform: translateY(-40px);
}

/* Fade Left */
[data-dl-animate="fade-left"] {
    transform: translateX(-40px);
}

/* Fade Right */
[data-dl-animate="fade-right"] {
    transform: translateX(40px);
}

/* Scale Up */
[data-dl-animate="scale-up"] {
    transform: scale(0.9);
}

/* Visible state */
[data-dl-animate].dl-visible {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* Stagger delays */
[data-dl-delay="100"] { transition-delay: 0.1s; }
[data-dl-delay="200"] { transition-delay: 0.2s; }
[data-dl-delay="300"] { transition-delay: 0.3s; }
[data-dl-delay="400"] { transition-delay: 0.4s; }
[data-dl-delay="500"] { transition-delay: 0.5s; }
[data-dl-delay="600"] { transition-delay: 0.6s; }
[data-dl-delay="700"] { transition-delay: 0.7s; }
[data-dl-delay="800"] { transition-delay: 0.8s; }

/* ──────────────────────────────────────────────
   HERO ENTRANCE ANIMATIONS
   ────────────────────────────────────────────── */
.dl-hero__badge {
    animation: dl-hero-fade-down 0.8s ease-out 0.2s both;
}

.dl-hero__title {
    animation: dl-hero-fade-up 0.8s ease-out 0.4s both;
}

.dl-hero__subtitle {
    animation: dl-hero-fade-up 0.8s ease-out 0.6s both;
}

.dl-hero__actions {
    animation: dl-hero-fade-up 0.8s ease-out 0.8s both;
}

@keyframes dl-hero-fade-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes dl-hero-fade-down {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ──────────────────────────────────────────────
   HOVER MICRO-ANIMATIONS
   ────────────────────────────────────────────── */

/* Card lift */
.dl-hover-lift {
    transition: transform var(--dl-transition-base), box-shadow var(--dl-transition-base);
}

.dl-hover-lift:hover {
    transform: translateY(-6px);
    box-shadow: var(--dl-shadow-lg);
}

/* Scale bounce */
.dl-hover-scale {
    transition: transform var(--dl-transition-spring);
}

.dl-hover-scale:hover {
    transform: scale(1.03);
}

/* Glow effect */
.dl-hover-glow {
    transition: box-shadow var(--dl-transition-base);
}

.dl-hover-glow:hover {
    box-shadow: var(--dl-shadow-glow);
}

/* Link underline animation */
.dl-hover-underline {
    position: relative;
}

.dl-hover-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--dl-gradient-accent);
    border-radius: var(--dl-radius-full);
    transition: width var(--dl-transition-base);
}

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

/* ──────────────────────────────────────────────
   COUNTER ANIMATION
   ────────────────────────────────────────────── */
.dl-counter {
    display: inline-block;
    font-variant-numeric: tabular-nums;
}

/* ──────────────────────────────────────────────
   LOADING SKELETON
   ────────────────────────────────────────────── */
.dl-skeleton {
    background: linear-gradient(90deg,
        rgba(255, 255, 255, 0.03) 25%,
        rgba(255, 255, 255, 0.08) 50%,
        rgba(255, 255, 255, 0.03) 75%
    );
    background-size: 200% 100%;
    animation: dl-skeleton-shimmer 1.5s infinite;
    border-radius: var(--dl-radius-sm);
}

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

/* ──────────────────────────────────────────────
   GRADIENT BORDER ANIMATION
   ────────────────────────────────────────────── */
.dl-gradient-border {
    position: relative;
    border-radius: var(--dl-radius-lg);
    overflow: hidden;
}

.dl-gradient-border::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: var(--dl-gradient-accent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--dl-transition-base);
}

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

/* ──────────────────────────────────────────────
   PREFERS 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-dl-animate] {
        opacity: 1;
        transform: none;
    }

    .dl-hero__badge,
    .dl-hero__title,
    .dl-hero__subtitle,
    .dl-hero__actions {
        animation: none;
        opacity: 1;
    }
}