/* ============================================================
   PC Madness - Animations
   Scroll reveal, hover effects, counters, and transitions
   ============================================================ */

/* ---- Scroll Reveal Base ---- */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* Specific animation types */
[data-animate="fade-up"] {
    transform: translateY(30px);
}

[data-animate="fade-in"] {
    transform: none;
}

[data-animate="slide-left"] {
    transform: translateX(-40px);
}

[data-animate="slide-left"].visible {
    transform: translateX(0);
}

[data-animate="slide-right"] {
    transform: translateX(40px);
}

[data-animate="slide-right"].visible {
    transform: translateX(0);
}

[data-animate="scale-in"] {
    transform: scale(0.9);
}

[data-animate="scale-in"].visible {
    transform: scale(1);
}

/* ---- Stagger Animation ---- */
[data-animate-stagger]>* {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

[data-animate-stagger].visible>*:nth-child(1) {
    transition-delay: 0s;
}

[data-animate-stagger].visible>*:nth-child(2) {
    transition-delay: 0.1s;
}

[data-animate-stagger].visible>*:nth-child(3) {
    transition-delay: 0.2s;
}

[data-animate-stagger].visible>*:nth-child(4) {
    transition-delay: 0.3s;
}

[data-animate-stagger].visible>*:nth-child(5) {
    transition-delay: 0.4s;
}

[data-animate-stagger].visible>*:nth-child(6) {
    transition-delay: 0.5s;
}

[data-animate-stagger].visible>*:nth-child(7) {
    transition-delay: 0.6s;
}

[data-animate-stagger].visible>*:nth-child(8) {
    transition-delay: 0.7s;
}

[data-animate-stagger].visible>*:nth-child(9) {
    transition-delay: 0.8s;
}

[data-animate-stagger].visible>*:nth-child(10) {
    transition-delay: 0.9s;
}

[data-animate-stagger].visible>*:nth-child(11) {
    transition-delay: 1.0s;
}

[data-animate-stagger].visible>*:nth-child(12) {
    transition-delay: 1.05s;
}

[data-animate-stagger].visible>*:nth-child(13) {
    transition-delay: 1.1s;
}

[data-animate-stagger].visible>*:nth-child(14) {
    transition-delay: 1.15s;
}

[data-animate-stagger].visible>*:nth-child(15) {
    transition-delay: 1.2s;
}

[data-animate-stagger].visible>*:nth-child(16) {
    transition-delay: 1.25s;
}

[data-animate-stagger].visible>*:nth-child(17) {
    transition-delay: 1.3s;
}

[data-animate-stagger].visible>*:nth-child(18) {
    transition-delay: 1.35s;
}

[data-animate-stagger].visible>*:nth-child(19) {
    transition-delay: 1.4s;
}

[data-animate-stagger].visible>*:nth-child(20) {
    transition-delay: 1.45s;
}

[data-animate-stagger].visible>*:nth-child(21) {
    transition-delay: 1.5s;
}

[data-animate-stagger].visible>* {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Hover Lift Effect ---- */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* ---- 3D Tilt Effect ---- */
.tilt-card {
    transform-style: preserve-3d;
    perspective: 1000px;
    transition: transform 0.1s ease;
}

.tilt-card__inner {
    transition: transform 0.1s ease;
    transform-style: preserve-3d;
}

.tilt-card:hover .tilt-card__inner {
    transform: translateZ(10px);
}

/* ---- Counter Animation ---- */
.counter {
    transition: color 0.3s ease;
}

.counter.counting {
    color: var(--color-primary);
}

/* ---- Nav Scroll Transition ---- */
.nav {
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

/* ---- Floating Button Pulse ---- */
@keyframes pulse-ring {
    0% {
        box-shadow:
            0 8px 30px rgba(0, 0, 0, 0.5),
            0 0 20px rgba(0, 102, 204, 0.4);
    }

    50% {
        box-shadow:
            0 8px 30px rgba(0, 0, 0, 0.5),
            0 0 30px rgba(0, 102, 204, 0.6);
    }

    100% {
        box-shadow:
            0 8px 30px rgba(0, 0, 0, 0.5),
            0 0 20px rgba(0, 102, 204, 0.4);
    }
}

.floating-help {
    animation: pulse-ring 3s ease-in-out infinite;
}

.floating-help:hover {
    animation: none;
}

/* ---- Hero Gradient Animation ---- */
@keyframes heroGradient {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.hero::before {
    animation: heroGradient 30s ease infinite;
    background-size: 200% 200%;
}

/* ---- Fade In/Out for Modals ---- */
@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }

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

@keyframes modalFadeOut {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    to {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
}

/* ---- Skeleton Loading ---- */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.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: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

/* ---- Link Underline Animation ---- */
.link-animated {
    position: relative;
}

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

.link-animated:hover::after {
    width: 100%;
}

/* ---- 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-animate],
    [data-animate-stagger]>* {
        opacity: 1;
        transform: none;
    }

    .floating-help {
        animation: none;
    }

    html {
        scroll-behavior: auto;
    }
}