.spb-container { display:block; margin: 10px 0; font-family: Arial, sans-serif; }

/* Alignment */
.spb-align-left   { text-align: left; }
.spb-align-center { text-align: center; }
.spb-align-right  { text-align: right; }

/* Base button style */
.spb-reveal, .spb-copy {
    padding: 12px 20px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    color: #fff;
    transition: all 0.4s ease;
}

/* Optional border & shadow */
.spb-border { border: 2px solid rgba(255,255,255,0.2); }
.spb-shadow { box-shadow: 0 4px 10px rgba(0,0,0,0.2); }

/* Hover lift */
.spb-reveal:hover, .spb-copy:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(0,0,0,0.3);
}

/* Copy button styling */
.spb-copy {
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    margin-top: 10px;
}

/* Phone reveal section */
.spb-phone {
    margin-top: 10px;
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}
.spb-phone.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* Phone number */
.spb-phone a {
    margin-right: 10px;
    text-decoration: none;
    color: #333;
    font-weight: bold;
    font-size: 16px;
}

/* Icon inline SVG */
.spb-icon {
    margin-right: 8px;
    display: inline-flex;
}

/* Responsive per-device sizes */
.spb-large { font-size: 18px; padding: 14px 24px; }
.spb-medium { font-size: 16px; padding: 12px 20px; }
.spb-small { font-size: 14px; padding: 10px 16px; }

@media (max-width: 1024px) {
  .spb-tab-large { font-size: 18px; padding: 14px 24px; }
  .spb-tab-medium { font-size: 16px; padding: 12px 20px; }
  .spb-tab-small { font-size: 14px; padding: 10px 16px; }
}
@media (max-width: 600px) {
  .spb-mob-large { font-size: 18px; padding: 14px 24px; }
  .spb-mob-medium { font-size: 16px; padding: 12px 20px; }
  .spb-mob-small { font-size: 14px; padding: 10px 16px; }
}