/* ============================================================================
   THEME ANIMATIONS (CLEAN)
   Purpose: central keyframes + lightweight animation utility hooks.
   Kept intentionally small and valid to avoid parser breaks from corrupted CSS.
   ============================================================================ */

/* Search loading spinner used by main.js */
.search-loading {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.search-loading::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid #e2e8f0;
    border-top-color: #22c55e;
    border-radius: 50%;
    animation: spin 0.9s linear infinite;
}

/* Counter completion pulse used when JS sets data-animated */
.counter,
.counter-3d,
.stat-number,
.metric-number,
.stat-number-improved,
.metric-value,
.stat-value,
.badge-number {
    transition: transform 0.25s ease;
}

.counter[data-animated],
.counter-3d[data-animated],
.stat-number[data-animated],
.metric-number[data-animated],
.stat-number-improved[data-animated],
.metric-value[data-animated],
.stat-value[data-animated],
.badge-number[data-animated] {
    animation: counterComplete 0.3s ease-out;
}

/* Footer ambient pattern animation (paired with global footer styles) */
.site-footer::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="footer-pattern" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="2" fill="rgba(34,197,94,0.08)"/><circle cx="10" cy="40" r="1" fill="rgba(34,197,94,0.05)"/><circle cx="40" cy="10" r="1" fill="rgba(34,197,94,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23footer-pattern)"/></svg>');
    opacity: 0.25;
    animation: footerPatternMove 30s linear infinite;
    z-index: 1;
    pointer-events: none;
}

/* Core keyframes */
@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes counterComplete {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% { transform: translateY(0); }
    40%, 43% { transform: translateY(-10px); }
    70% { transform: translateY(-5px); }
    90% { transform: translateY(-2px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-2px); }
    75% { transform: translateX(2px); }
}

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

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes footerPatternMove {
    0% { transform: translateX(0) translateY(0); }
    25% { transform: translateX(-10px) translateY(10px); }
    50% { transform: translateX(10px) translateY(-10px); }
    75% { transform: translateX(-10px) translateY(-10px); }
    100% { transform: translateX(0) translateY(0); }
}

@keyframes heroBackgroundSlide {
    0% { transform: scale(1.02) translateX(0); }
    50% { transform: scale(1.05) translateX(-1%); }
    100% { transform: scale(1.02) translateX(0); }
}

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

@keyframes particleFloat {
    0%, 100% { transform: translateY(0); opacity: 0.7; }
    50% { transform: translateY(-12px); opacity: 1; }
}

@keyframes teamBackgroundMove {
    0% { background-position: 0 0; }
    100% { background-position: 100px 100px; }
}

@keyframes whoWeAreSlideshow {
    0%, 20% { opacity: 1; }
    25%, 95% { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes scroll-partners-left {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes scroll-partners-right {
    0% { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}

@media (prefers-reduced-motion: reduce) {
    .site-footer::after,
    .search-loading::after,
    .counter[data-animated],
    .counter-3d[data-animated],
    .stat-number[data-animated],
    .metric-number[data-animated],
    .stat-number-improved[data-animated],
    .metric-value[data-animated],
    .stat-value[data-animated],
    .badge-number[data-animated] {
        animation: none !important;
    }
}