/* ==============================================
   GLOBAL BUTTONS — improx-group/assets/css/global/buttons.css
   ============================================== */

/* ── Base ── */
.btn-primary,
.btn-ghost,
.btn-white,
.btn-ghost-white,
.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    font-family: var(--font-family);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-base);
    white-space: nowrap;
    border: 1.5px solid transparent;
    line-height: 1.4;
}

/* ── Large variant ── */
.btn-lg {
    padding: 0.9rem 2.25rem;
    font-size: var(--font-size-md);
}

/* ── Small variant ── */
.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: var(--font-size-sm);
}

/* ── Full width ── */
.btn-full { width: 100%; }

/* ── Arrow ── */
.btn-arrow {
    display: inline-block;
    transition: transform var(--transition-base);
}

.btn-primary:hover .btn-arrow,
.btn-ghost:hover .btn-arrow {
    transform: translateX(4px);
}

/* ── Primary ── */
.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 2px 12px rgba(0,87,255,.22);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    box-shadow: 0 4px 20px rgba(0,87,255,.35);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 1px 6px rgba(0,87,255,.2);
}

/* ── Ghost (light backgrounds) ── */
.btn-ghost {
    background: transparent;
    color: var(--color-navy);
    border-color: var(--color-border);
}

.btn-ghost:hover {
    border-color: var(--color-navy);
    background: var(--color-surface);
}

/* ── White (on dark backgrounds) ── */
.btn-white {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
    box-shadow: 0 2px 12px rgba(0,0,0,.15);
}

.btn-white:hover {
    background: #F0F4FF;
    box-shadow: 0 4px 20px rgba(0,0,0,.2);
    transform: translateY(-1px);
}

/* ── Ghost-White (on dark backgrounds) ── */
.btn-ghost-white {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,.3);
}

.btn-ghost-white:hover {
    background: rgba(255,255,255,.08);
    border-color: rgba(255,255,255,.6);
}

/* ── Outline ── */
.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

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

/* ── Disabled state ── */
.btn-primary:disabled,
.btn-ghost:disabled,
.btn-white:disabled {
    opacity: .5;
    cursor: not-allowed;
    pointer-events: none;
}