/* ===== PREMIUM GLOBAL GO BACK BUTTON ===== */

.global-back-btn {
    position: fixed;
    top: 100px;
    left: 25px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    border-radius: 50px;
    cursor: pointer;
    z-index: 99999;

    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: #fff;

    background: linear-gradient(135deg, #0066ff, #00c6ff);
    box-shadow: 
        0 8px 25px rgba(0, 102, 255, 0.4),
        0 0 15px rgba(0, 198, 255, 0.5);

    transition: all 0.35s cubic-bezier(.4,2,.6,1);
    transform: translateY(-20px);
    opacity: 0;
}

/* Show animation */
.global-back-btn.show {
    transform: translateY(0);
    opacity: 1;
}

/* Icon */
.global-back-btn svg {
    width: 18px;
    height: 18px;
    fill: white;
    transition: transform 0.3s ease;
}

/* Hover */
.global-back-btn:hover {
    transform: scale(1.08);
    box-shadow: 
        0 12px 35px rgba(31, 8, 85, 0.6),
        0 0 25px rgba(75, 56, 126, 0.8);
}

.global-back-btn:hover svg {
    transform: translateX(-4px);
}

/* Click ripple */
.global-back-btn::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50px;
    background: rgba(255,255,255,0.3);
    transform: scale(0);
    opacity: 0;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.global-back-btn.clicked::after {
    transform: scale(1.4);
    opacity: 1;
}

/* Mobile */
@media (max-width: 768px) {
    .global-back-btn {
    display:none;
    }
}