/* ============================================
   Josia — Buttons (refined, understated)
   ============================================ */

.btn {
    font-family: var(--jr-font-nav);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 14px 36px;
    border-radius: var(--jr-radius-pill);
    transition: all var(--jr-transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

/* Primary — gold accent */
.btn-primary {
    background-color: var(--jr-accent);
    border-color: var(--jr-accent);
    color: var(--jr-bg-primary);
}

.btn-primary::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: var(--jr-bg-primary);
    z-index: -1;
    transition: height 0.35s ease;
    border-radius: var(--jr-radius-pill);
}

.btn-primary:hover {
    background-color: transparent;
    border-color: var(--jr-accent);
    color: var(--jr-accent);
}
.btn-primary:hover::after { height: 100%; }

/* Outline light */
.btn-outline-light {
    border: 1px solid rgba(244, 241, 234, 0.4);
    color: var(--jr-text-light);
    background: transparent;
}
.btn-outline-light:hover {
    border-color: var(--jr-accent);
    color: var(--jr-accent);
    background: transparent;
}

/* Link underline style */
.btn-link-underline {
    background: none;
    border: none;
    padding: 0;
    padding-bottom: 4px;
    border-radius: 0;
    font-size: 13px;
    color: var(--jr-text-light);
    border-bottom: 1px solid var(--jr-accent);
    transition: all var(--jr-transition);
    letter-spacing: 0.08em;
}
.btn-link-underline:hover {
    color: var(--jr-accent);
}

/* Sizes */
.btn-lg { padding: 16px 44px; font-size: 14px; }
.btn-sm { padding: 8px 20px; font-size: 12px; }

/* Section light buttons */
.section-light .btn-primary { color: #FFFFFF; }
.section-light .btn-primary:hover { color: var(--jr-accent); }