/* ============================================================
   NOVAPC - ANIMATIONS CSS
   ============================================================ */

/* ── Keyframes ── */
@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50%       { transform: scale(1.4); opacity: 0.6; }
}

@keyframes morph-shape {
    0%, 100% { border-radius: 35% 65% 65% 35% / 35% 35% 65% 65%; }
    25%       { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
    50%       { border-radius: 30% 70% 70% 30% / 50% 50% 50% 50%; }
    75%       { border-radius: 50% 50% 30% 70% / 40% 60% 40% 60%; }
}

@keyframes rotate-orbit {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

@keyframes float-card {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}

@keyframes slide-in-right {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0);    opacity: 1; }
}

@keyframes slide-in-up {
    from { transform: translateY(30px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}

@keyframes fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes scale-in {
    from { transform: scale(0.95); opacity: 0; }
    to   { transform: scale(1);    opacity: 1; }
}

@keyframes glow-pulse {
    0%, 100% { box-shadow: 0 0 20px rgba(14,165,233,0.15); }
    50%       { box-shadow: 0 0 40px rgba(14,165,233,0.35), 0 0 60px rgba(139,92,246,0.15); }
}

@keyframes scanline {
    0%   { transform: translateY(-100%); }
    100% { transform: translateY(200%); }
}

@keyframes counter-up {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

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

/* ── Classes utilitaires d'animation ── */
.animate-fade-in     { animation: fade-in      0.5s ease-out both; }
.animate-slide-up    { animation: slide-in-up  0.5s ease-out both; }
.animate-scale-in    { animation: scale-in     0.4s ease-out both; }

/* Délais */
.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }
.delay-600 { animation-delay: 600ms; }

/* Intersection Observer — éléments révélés au scroll */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* ── Glow sur hover ── */
.hover-glow:hover {
    animation: glow-pulse 2s ease-in-out infinite;
}

/* ── Skeleton loading ── */
.skeleton {
    background: linear-gradient(90deg, #f0f4ff 25%, #e8eeff 50%, #f0f4ff 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

/* ── Spinner ── */
.spinner {
    width: 24px; height: 24px;
    border: 3px solid rgba(14,165,233,0.20);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: rotate-orbit 0.8s linear infinite;
    display: inline-block;
}

/* ── Curseur tech sur les titres ── */
.cursor-blink::after {
    content: '|';
    display: inline-block;
    color: var(--color-primary);
    animation: pulse-dot 1s step-end infinite;
    margin-left: 2px;
}

/* ── Scanline effet (pour les éléments tech) ── */
.scanline-effect {
    position: relative;
    overflow: hidden;
}
.scanline-effect::after {
    content: '';
    position: absolute;
    left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(14,165,233,0.4), transparent);
    animation: scanline 3s linear infinite;
    pointer-events: none;
}

/* ── Tooltip ── */
[data-tooltip] {
    position: relative;
}
[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 110%;
    left: 50%;
    transform: translateX(-50%);
    background: #1e293b;
    color: white;
    font-size: 0.75rem;
    white-space: nowrap;
    padding: 5px 10px;
    border-radius: var(--radius-sm);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: 100;
}
[data-tooltip]:hover::before { opacity: 1; }

/* ── Réduction des animations (accessibilité) ── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}