/* ==========================================================================
   Buttons — ESGscheibe (technical, sentence-case, flat)
   ========================================================================== */

.ts-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ts-space-sm);
    padding: 0.75rem 1.25rem;
    font-family: var(--ts-font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
    border: 1px solid transparent;
    border-radius: var(--ts-radius-md);
    cursor: pointer;
    transition: background var(--ts-transition-fast), border-color var(--ts-transition-fast), color var(--ts-transition-fast);
    white-space: nowrap;
    line-height: 1.2;
}

.ts-btn > * {
    position: relative;
}

/* Primary — solid steel blue */
.ts-btn-primary {
    background: var(--ts-accent);
    color: #ffffff;
    border-color: var(--ts-accent);
}

.ts-btn-primary:hover {
    background: var(--ts-accent-hover);
    border-color: var(--ts-accent-hover);
}

.ts-btn-primary:active {
    background: var(--ts-accent);
}

/* Secondary — outline steel blue on light */
.ts-btn-secondary {
    background: #ffffff;
    color: var(--ts-accent);
    border: 1px solid #cbd6e0;
}

.ts-btn-secondary:hover {
    background: var(--ts-dark);
    border-color: var(--ts-accent);
}

.ts-btn-secondary:active {
    background: var(--ts-dark-secondary);
}

/* Legacy alias — kept so any markup still using ts-btn-gold renders sanely */
.ts-btn-gold {
    background: var(--ts-accent);
    color: #ffffff;
    border-color: var(--ts-accent);
}

.ts-btn-gold:hover {
    background: var(--ts-accent-hover);
    border-color: var(--ts-accent-hover);
}

/* Size modifier */
.ts-btn-lg {
    padding: 0.9rem 1.5rem;
    font-size: 0.95rem;
    border-radius: var(--ts-radius-md);
}

/* Disabled */
.ts-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Focus ring */
.ts-btn:focus-visible {
    outline: 2px solid var(--ts-accent);
    outline-offset: 2px;
}

/* Mobile */
@media (max-width: 768px) {
    .ts-btn {
        white-space: normal;
        text-align: center;
        line-height: 1.3;
        word-wrap: break-word;
    }

    .ts-faq-cta .ts-btn,
    .ts-faq-cta .ts-btn-secondary,
    .ts-gallery-cta .ts-btn {
        width: 100%;
        max-width: 100%;
        padding: 0.85rem 1rem;
    }
}

@media (max-width: 480px) {
    .ts-btn {
        font-size: 0.85rem;
        padding: 0.75rem 1rem;
    }

    .ts-btn-lg {
        padding: 0.85rem 1.1rem;
        font-size: 0.9rem;
    }
}