/* ============================================
   ReNet.dk — Animations (Mobile-First Redesign)
   Scroll reveal, counters, particles, typing
   ============================================ */

/* ---------- Reveal Base States ---------- */
[data-reveal] {
    opacity: 0;
    will-change: transform, opacity;
}

[data-reveal="fade-up"] {
    transform: translateY(28px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

[data-reveal="fade-down"] {
    transform: translateY(-28px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

[data-reveal="fade-right"] {
    transform: translateX(-28px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

[data-reveal="fade-left"] {
    transform: translateX(28px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

[data-reveal="scale-up"] {
    transform: scale(0.93);
    transition: opacity 0.55s ease, transform 0.55s cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-reveal="stagger"]>* {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.45s ease, transform 0.45s ease;
}

/* Revealed state */
[data-reveal].revealed,
[data-reveal="stagger"].revealed>* {
    opacity: 1;
    transform: none;
}

/* Stagger delays */
[data-reveal="stagger"].revealed>*:nth-child(1) {
    transition-delay: 0.05s;
}

[data-reveal="stagger"].revealed>*:nth-child(2) {
    transition-delay: 0.12s;
}

[data-reveal="stagger"].revealed>*:nth-child(3) {
    transition-delay: 0.19s;
}

[data-reveal="stagger"].revealed>*:nth-child(4) {
    transition-delay: 0.26s;
}

[data-reveal="stagger"].revealed>*:nth-child(5) {
    transition-delay: 0.33s;
}

[data-reveal="stagger"].revealed>*:nth-child(6) {
    transition-delay: 0.40s;
}

/* Custom delay overrides */
[data-delay="100"] {
    transition-delay: 0.1s !important;
}

[data-delay="200"] {
    transition-delay: 0.2s !important;
}

[data-delay="300"] {
    transition-delay: 0.3s !important;
}

[data-delay="400"] {
    transition-delay: 0.4s !important;
}

/* ---------- Particles Canvas ---------- */
#particles-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0.5;
}

/* ---------- Typing Cursor ---------- */
.typing-cursor {
    display: inline-block;
    width: 3px;
    height: 1em;
    background: var(--accent-light);
    border-radius: 1px;
    margin-left: 3px;
    vertical-align: text-bottom;
    animation: typing-cursor 0.9s step-end infinite;
}

/* ---------- Gradient Animated Background ---------- */
.gradient-animated-bg {
    background: var(--gradient-primary);
    background-size: 300% 300%;
    animation: gradient-shift 8s ease infinite;
}

/* ---------- Float Animation ---------- */
.float-anim {
    animation: float-y 4s ease-in-out infinite;
}

.float-anim-slow {
    animation: float-y-slow 6s ease-in-out infinite;
}

/* ---------- Counter Animation ---------- */
.stat-number[data-count] {
    transition: all 0.3s ease;
}

/* ---------- Smooth number reveal ---------- */
@keyframes counter-reveal {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

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

.stat-number.counted {
    animation: counter-reveal 0.4s ease forwards;
}

/* ---------- Progress Bar (Scroll) ---------- */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: var(--gradient-primary);
    background-size: 200% 200%;
    animation: gradient-shift 4s ease infinite;
    z-index: calc(var(--z-sticky) + 10);
    width: 0%;
    transition: width 0.1s linear;
    border-radius: 0 var(--radius-full) var(--radius-full) 0;
}

/* ---------- Active Nav Link ---------- */
.nav-link.active::after,
.nav-mobile-link.active::after {
    width: 100%;
}

/* ---------- Shimmer Loading ---------- */
@keyframes shimmer-loading {
    0% {
        background-position: -400px 0;
    }

    100% {
        background-position: 400px 0;
    }
}

.loading-shimmer {
    background: linear-gradient(90deg,
            var(--bg-tertiary) 0%,
            var(--bg-elevated) 50%,
            var(--bg-tertiary) 100%);
    background-size: 800px 100%;
    animation: shimmer-loading 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

/* ---------- Orb Animations (Hero bg) ---------- */
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.15;
    pointer-events: none;
    animation: orb-drift var(--drift-duration, 20s) ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #6366F1, transparent);
    top: -100px;
    right: -100px;
    --drift-duration: 18s;
}

.orb-2 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, #A855F7, transparent);
    bottom: -80px;
    left: -80px;
    --drift-duration: 24s;
    animation-delay: -8s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, #EC4899, transparent);
    top: 40%;
    left: 30%;
    --drift-duration: 15s;
    animation-delay: -4s;
}

/* Mobile: smaller orbs */
@media (max-width: 767px) {
    .orb-1 {
        width: 220px;
        height: 220px;
        opacity: 0.12;
    }

    .orb-2 {
        width: 180px;
        height: 180px;
        opacity: 0.1;
    }

    .orb-3 {
        width: 150px;
        height: 150px;
        opacity: 0.08;
    }
}

/* ---------- Hover Glow on Cards ---------- */
.card:hover,
.glass-card:hover,
.step-card:hover {
    box-shadow: 0 0 0 1px var(--accent-glow),
        0 8px 32px rgba(99, 102, 241, 0.15);
}

/* ---------- Network SVG Decoration ---------- */
.network-decoration {
    position: absolute;
    opacity: 0.04;
    pointer-events: none;
}

/* ---------- Entrance Animations (used on hero) ---------- */
.animate-slide-up {
    animation: slide-up 0.7s ease both;
}

.animate-slide-up-d1 {
    animation: slide-up 0.7s 0.1s ease both;
}

.animate-slide-up-d2 {
    animation: slide-up 0.7s 0.2s ease both;
}

.animate-slide-up-d3 {
    animation: slide-up 0.7s 0.35s ease both;
}

.animate-slide-up-d4 {
    animation: slide-up 0.7s 0.5s ease both;
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {

    [data-reveal],
    [data-reveal="stagger"]>*,
    .orb,
    .float-anim,
    .float-anim-slow,
    .btn-primary,
    .btn-primary.pulse,
    .step-number {
        animation: none !important;
        transition: opacity 0.2s ease !important;
        transform: none !important;
    }
}
/* Ховання, яке справді ховає.
   Атрибут [hidden] безсилий проти будь-якого display у CSS — саме через це
   блок статистики лишався на першому екрані з «0+ учасників», хоч код вважав
   його схованим. !important тут не стиль, а призначення класу. */
.is-hidden { display: none !important; }