/* =========================
   GLOBAL OVERRIDES
   ========================= */

/* Fade-in animation (used across pages) */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Signal canvas (homepage visual) */
#signal-canvas {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    pointer-events: none;
    opacity: 0.7;
}

/* Signal-style slider (used outside contact page) */
.signal-captcha {
    position: relative;
    height: 40px;
    margin-top: 10px;
}

.signal-track {
    position: relative;
    height: 6px;
    background: rgba(120, 180, 255, 0.1);
    border-radius: 3px;
}

.signal-target {
    position: absolute;
    left: 50%;
    top: -4px;
    width: 4px;
    height: 14px;
    background: rgba(120, 180, 255, 0.6);
}

.signal-slider {
    position: absolute;
    top: -6px;
    left: 0;
    width: 14px;
    height: 14px;
    background: #7aa2ff;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s ease;
}

.signal-slider.active {
    background: #ffffff;
}