/* =====================================================================
   Shared Components
   Buttons and form controls used across multiple sections — defined
   once here instead of duplicated per section file (CLAUDE.md §9).
   ===================================================================== */

/* ---- Buttons ----------------------------------------------------------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.9rem 1.75rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: var(--fs-body);
    font-weight: var(--fw-semibold);
    border: 1.5px solid transparent;
    /* transform is intentionally excluded here — the magnetic-button
       effect in animations.js drives it continuously via GSAP quickTo,
       and a CSS transition on the same property would fight that
       per-frame easing (see services.css for the same pattern). */
    transition: background-color var(--duration-fast) var(--ease-base),
                border-color var(--duration-fast) var(--ease-base),
                color var(--duration-fast) var(--ease-base);
    cursor: pointer;
    white-space: nowrap;
}

.btn:active {
    transform: translateY(1px);
}

.btn--primary {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.btn--primary:hover {
    background-color: #0077d6;
}

.btn--secondary {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn--secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* .hero has its own dark background (hero.css) rather than the
   .section--dark utility class, so it needs the same override —
   otherwise this button renders navy-on-navy and disappears. */
.section--dark .btn--secondary,
.hero .btn--secondary {
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--color-white);
}

.section--dark .btn--secondary:hover,
.hero .btn--secondary:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.btn--block {
    width: 100%;
}

/* ---- Forms --------------------------------------------------------------- */

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

@media (min-width: 640px) {
    .form-row--split {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    color: var(--color-text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-white);
    font-family: var(--font-body);
    font-size: var(--fs-body);
    color: var(--color-text-dark);
    transition: border-color var(--duration-fast) var(--ease-base);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

/* ---- Text reveal (animations.js) -----------------------------------------
   Wraps heading text; parent gets overflow:hidden (layout.css/cta.css) so
   this can slide up from below on scroll. Static/no-JS state is simply
   normal inline text — nothing is hidden by default. */

.reveal-text {
    display: inline-block;
    will-change: transform;
}