/* === merged: file TWO (primary). 
   FILE TWO kept intact; duplicates from FILE THREE were intentionally omitted
   because FILE TWO takes precedence for .button rules. === */

.button {
    display: inline-flex;
    align-items: center;
    text-align: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.25rem 0.75rem;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 700;
    border: 3px solid #ffffff;
    color: #ffffff;
    background: transparent;
    clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
    box-shadow: 12px 12px 0 rgba(255, 255, 255, 0.12);
    transition: transform var(--transition-default), box-shadow var(--transition-default), background var(--transition-default), color var(--transition-default);
    cursor: pointer;
    text-decoration: none;
}

.button::after {
    content: '';
    position: absolute;
    top: -4px;
    right: 24px;
    width: 48px;
    height: 4px;
    background: var(--color-cyan);
}

.button:hover,
.button:focus {
    transform: translate(-3px, -3px);
    box-shadow: 18px 18px 0 rgba(255, 255, 255, 0.14);
    text-decoration: none;
}

.button:active {
    transform: translate(2px, 2px);
    box-shadow: 6px 6px 0 rgba(255, 255, 255, 0.1);
}

.button--primary {
    background: var(--color-primary);
}

.button--ghost {
    border-color: var(--color-cyan);
    color: var(--color-cyan);
    box-shadow: var(--shadow-cyan);
}

.button--ghost::after {
    background: var(--color-primary);
}

.button--ghost:hover,
.button--ghost:focus {
    background: rgba(0, 217, 255, 0.18);
    color: #FFF;
}

.button--accent {
    background: var(--color-yellow);
    color: #0a0e27;
    border-color: #0a0e27;
    box-shadow: -12px 12px 0 rgba(255, 46, 99, 0.28);
}

.button--accent::after {
    background: var(--color-purple);
}

.button--accent:hover,
.button--accent:focus {
    color: #0a0e27;
    box-shadow: -16px 16px 0 rgba(255, 46, 99, 0.35);
}

@media (max-width: 767px) {
    .button {
        width: 100%;
    }
}