/* ============================================================
   PPID - Keyboard Accessibility Styles
   ============================================================ */

/* ── Skip Navigation ── */
.skip-nav-link {
    position: absolute;
    top: -100px;
    left: 16px;
    z-index: 9999;
    background: #1a6b8a;
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 0 0 8px 8px;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    transition: top 0.2s ease;
    outline: none;
}
.skip-nav-link:focus {
    top: 0;
    color: #ffffff;
}

/* ── Screen reader only ── */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ── Focus indicator: sembunyikan saat mouse, tampilkan saat keyboard ── */
.using-mouse *:focus {
    outline: none !important;
    box-shadow: none !important;
}

.using-keyboard *:focus {
    outline: 3px solid #f4c542 !important;
    outline-offset: 3px !important;
    box-shadow: 0 0 0 5px rgba(244, 197, 66, 0.3) !important;
    border-radius: 4px;
}

/* Override per komponen */
.using-keyboard .navbar-custom .nav-link:focus {
    outline: 3px solid #f4c542 !important;
    outline-offset: 2px !important;
}

.using-keyboard .galeri-slide-item:focus {
    outline: 3px solid #f4c542 !important;
    outline-offset: 4px !important;
    border-radius: 12px;
}

.using-keyboard .agenda-card:focus-within {
    outline: 3px solid #1a6b8a !important;
    outline-offset: 2px !important;
    border-radius: 14px;
}

.using-keyboard .aplikasi-card:focus {
    outline: 3px solid #f4c542 !important;
    outline-offset: 4px !important;
}

.using-keyboard .ppid-link:focus .ppid-card {
    outline: 3px solid #f4c542;
    outline-offset: 2px;
}

.using-keyboard #headerCarousel:focus {
    outline: 3px solid #f4c542 !important;
    outline-offset: 0 !important;
}

.using-keyboard .ulasan-bubble:focus {
    outline: 3px solid #f4c542 !important;
    outline-offset: 4px !important;
    border-radius: 50%;
}

.using-keyboard .ulasan-star-input label:focus {
    outline: 2px solid #1a6b8a !important;
    outline-offset: 2px !important;
    border-radius: 2px;
}

.using-keyboard .section-dot:focus {
    outline: 3px solid #f4c542 !important;
    outline-offset: 3px !important;
}

/* ── Cursor pointer untuk elemen interaktif non-native ── */
[tabindex="0"]:not(a):not(button):not(input):not(textarea):not(select) {
    cursor: pointer;
}

/* ── Back to Top ── */
#backToTop {
    position: fixed;
    bottom: 170px;
    right: 28px;
    z-index: 1040;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #1a6b8a;
    color: #fff;
    border: none;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    box-shadow: 0 4px 14px rgba(26, 107, 138, 0.4);
}
#backToTop.show {
    opacity: 1;
    visibility: visible;
}
#backToTop:hover {
    background: #003344;
    transform: translateY(-3px);
}
.using-keyboard #backToTop:focus {
    outline: 3px solid #f4c542 !important;
    outline-offset: 3px !important;
}

/* ── Section Indicator dots ── */
#section-indicator {
    position: fixed;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1030;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.section-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(26, 107, 138, 0.25);
    border: 2px solid #1a6b8a;
    cursor: pointer;
    padding: 0;
    transition: all 0.3s ease;
    position: relative;
}

.section-dot:hover,
.section-dot.active {
    background: #1a6b8a;
    transform: scale(1.4);
}

/* Tooltip nama section */
.section-dot::before {
    content: attr(title);
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: #1a6b8a;
    color: #fff;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    font-family: 'Montserrat', sans-serif;
}

.section-dot:hover::before {
    opacity: 1;
}

/* ── Keyboard hint bar (muncul pertama kali keyboard dipakai) ── */
#kb-hint {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) translateY(100%);
    z-index: 2000;
    background: #003344;
    color: #fff;
    padding: 10px 24px;
    border-radius: 10px 10px 0 0;
    font-size: 12px;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: transform 0.4s ease;
    white-space: nowrap;
}
#kb-hint.show {
    transform: translateX(-50%) translateY(0);
}
#kb-hint kbd {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 4px;
    padding: 2px 7px;
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
}

/* ── Sembunyikan dots di mobile ── */
@media (max-width: 768px) {
    #section-indicator {
        display: none;
    }
    #backToTop {
        bottom: 110px;
        right: 16px;
    }
}

/* ── Section Sentinel — tidak terlihat tapi focusable ── */
.section-sentinel {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    pointer-events: none;
}
.using-keyboard .section-sentinel:focus {
    outline: none !important;
    box-shadow: none !important;
}