/* ========================================
   ANIMATIONS.CSS — Keyframes globales
   ======================================== */

/* ── Fade In Up (reveal global) ── */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Fade In Down ── */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Fade In ── */
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ── Fade Out ── */
@keyframes fadeOut {
    from { opacity: 1; }
    to   { opacity: 0; }
}

/* ── Scale In ── */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.85);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ── Slide In Left ── */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ── Slide In Right ── */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ── Float (subtle hover / decoration) ── */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-10px); }
}

/* ── Rotate slow ── */
@keyframes rotateSlow {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* ── Shimmer (loading state) ── */
@keyframes shimmer {
    0%   { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* ── Pulse ── */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

/* ── Draw SVG stroke ── */
@keyframes drawStroke {
    from { stroke-dashoffset: var(--stroke-length, 1000); }
    to   { stroke-dashoffset: 0; }
}

/* ── Typing cursor ── */
@keyframes blink {
    0%, 50% { border-color: transparent; }
    51%, 100% { border-color: var(--color-ocre); }
}

/* ── Shake (error / attention) ── */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
    20%, 40%, 60%, 80% { transform: translateX(4px); }
}

/* ── Bounce in ── */
@keyframes bounceIn {
    0%   { transform: scale(0.3); opacity: 0; }
    50%  { transform: scale(1.05); }
    70%  { transform: scale(0.9); }
    100% { transform: scale(1); opacity: 1; }
}

/* ── Utility classes ── */
.anim-float        { animation: float 4s ease-in-out infinite; }
.anim-pulse        { animation: pulse 2s ease infinite; }
.anim-rotate-slow  { animation: rotateSlow 20s linear infinite; }
.anim-fade-in      { animation: fadeIn 0.6s ease forwards; }
.anim-fade-in-up   { animation: fadeInUp 0.6s ease forwards; }
.anim-fade-in-down { animation: fadeInDown 0.6s ease forwards; }
.anim-scale-in     { animation: scaleIn 0.5s ease forwards; }
.anim-slide-left   { animation: slideInLeft 0.6s ease forwards; }
.anim-slide-right  { animation: slideInRight 0.6s ease forwards; }
.anim-bounce-in    { animation: bounceIn 0.6s ease forwards; }

/* ── Stagger delays (use --delay custom property) ── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    transition-delay: var(--delay, 0s);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

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

    .reveal {
        opacity: 1;
        transform: none;
    }
}
