/* ══════════════════════════
   FILTER BAR (sticky)
══════════════════════════ */
.filter-bar {
    background: #fff;
    border-bottom: 1px solid var(--neutral-200);
    padding: 18px 0;
    position: sticky;
    top: 70px;
    z-index: 50;
}
.filter-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: space-between;
}
.filter-tabs {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.ftab {
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    border: 1.5px solid var(--neutral-200);
    background: #fff;
    color: var(--neutral-600);
    transition: all 0.2s;
    font-family: "Plus Jakarta Sans", sans-serif;
    display: flex;
    align-items: center;
    gap: 6px;
}
.ftab:hover {
    border-color: var(--secondary);
    color: var(--secondary);
}
.ftab.active {
    background: var(--secondary);
    color: #fff;
    border-color: var(--secondary);
}
.search-sop-wrap {
    position: relative;
}
.search-sop-wrap span {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    color: var(--neutral-400);
    pointer-events: none;
}
.search-sop {
    padding: 9px 14px 9px 36px;
    border: 1.5px solid var(--neutral-200);
    border-radius: var(--radius);
    font-size: 13px;
    font-family: "Plus Jakarta Sans", sans-serif;
    color: var(--neutral-800);
    background: var(--neutral-50);
    outline: none;
    width: 240px;
    transition: border 0.2s;
}
.search-sop:focus {
    border-color: var(--primary);
    background: #fff;
}

/* ══════════════════════════
   MAIN LAYOUT
══════════════════════════ */
.sop-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 40px;
    align-items: start;
    padding: 60px 0;
}

/* SIDE NAV */
.side-nav {
    position: sticky;
    top: 130px;
}
.snav-title {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--neutral-400);
    margin-bottom: 12px;
    padding-left: 4px;
}
.snav-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.snav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--neutral-600);
    text-decoration: none;
    transition: all 0.2s;
    border: 1.5px solid transparent;
}
.snav-item:hover {
    background: var(--neutral-100);
    color: var(--secondary);
}
.snav-item.active {
    background: rgba(1, 61, 33, 0.08);
    color: var(--secondary);
    border-color: rgba(1, 61, 33, 0.15);
    font-weight: 700;
}
.snav-item.active .snav-dot {
    background: var(--secondary);
}
.snav-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--neutral-300);
    flex-shrink: 0;
    transition: background 0.2s;
}
.snav-divider {
    height: 1px;
    background: var(--neutral-200);
    margin: 8px 0;
}
.snav-cta {
    margin-top: 28px;
    background: linear-gradient(
        135deg,
        var(--secondary),
        var(--secondary-light)
    );
    border-radius: 14px;
    padding: 20px;
}
.snav-cta-title {
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
}
.snav-cta-desc {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 14px;
    line-height: 1.5;
}
.snav-cta-btn {
    display: block;
    background: var(--primary);
    color: #fff;
    text-align: center;
    padding: 9px;
    border-radius: 8px;
    font-size: 12.5px;
    font-weight: 700;
    text-decoration: none;
    transition: background 0.2s;
}
.snav-cta-btn:hover {
    background: var(--primary-dark);
}

/* ══════════════════════════
   CONTENT AREA
══════════════════════════ */
.content-area {
    min-width: 0;
}
.sop-section {
    margin-bottom: 56px;
    scroll-margin-top: 140px;
}
.sop-section:last-child {
    margin-bottom: 0;
}

/* Section Header */
.sec-header {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    background: #fff;
    border-radius: 20px;
    border: 1.5px solid var(--neutral-200);
    padding: 28px 32px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
}
.sec-header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 5px;
    border-radius: 20px 0 0 20px;
}
.sh-akademik::before {
    background: linear-gradient(
        to bottom,
        var(--secondary),
        var(--secondary-light)
    );
}
.sh-nonakademik::before {
    background: linear-gradient(
        to bottom,
        var(--primary),
        var(--primary-light)
    );
}
.sh-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 22px;
    flex-shrink: 0;
}
.sh-akademik .sh-icon {
    background: rgba(1, 61, 33, 0.1);
}
.sh-nonakademik .sh-icon {
    background: rgba(235, 118, 19, 0.1);
}
.sh-content {
    flex: 1;
}
.sh-label {
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.sh-akademik .sh-label {
    color: var(--secondary);
}
.sh-nonakademik .sh-label {
    color: var(--primary);
}
.sh-title {
    font-family: "Playfair Display", serif;
    font-size: 22px;
    font-weight: 800;
    color: var(--neutral-900);
    margin-bottom: 6px;
    line-height: 1.2;
}
.sh-desc {
    font-size: 13.5px;
    color: var(--neutral-500);
    line-height: 1.7;
}
.sh-count {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--neutral-100);
    color: var(--neutral-500);
    font-size: 11.5px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 999px;
    margin-top: 10px;
}

/* Sub-kategori */
.sub-cat {
    margin-bottom: 28px;
}
.sub-cat-title {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--neutral-500);
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1.5px solid var(--neutral-200);
    display: flex;
    align-items: center;
    gap: 8px;
}
.sct-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* SOP card */
.sop-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.sop-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: #fff;
    border-radius: 14px;
    border: 1.5px solid var(--neutral-200);
    text-decoration: none;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}
.sop-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 0;
    transition: width 0.3s;
    border-radius: 14px 0 0 14px;
}
.sop-card.cat-akademik:hover {
    border-color: var(--secondary);
    transform: translateX(5px);
    box-shadow: 0 6px 24px rgba(1, 61, 33, 0.1);
}
.sop-card.cat-akademik::after {
    background: var(--secondary);
}
.sop-card.cat-nonakademik:hover {
    border-color: var(--primary);
    transform: translateX(5px);
    box-shadow: 0 6px 24px rgba(235, 118, 19, 0.1);
}
.sop-card.cat-nonakademik::after {
    background: var(--primary);
}
.sop-card:hover::after {
    width: 4px;
}

.sop-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 22px;
    flex-shrink: 0;
    transition: transform 0.3s;
}
.sop-card:hover .sop-icon {
    transform: scale(1.08);
}
.cat-akademik .sop-icon {
    background: rgba(1, 61, 33, 0.08);
}
.cat-nonakademik .sop-icon {
    background: rgba(235, 118, 19, 0.1);
}

.sop-info {
    flex: 1;
    min-width: 0;
}
.sop-name {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: 4px;
    transition: color 0.25s;
}
.sop-card:hover .sop-name {
    color: var(--secondary);
}
.cat-nonakademik .sop-card:hover .sop-name {
    color: var(--primary);
}
.sop-meta {
    font-size: 12px;
    color: var(--neutral-400);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.sop-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--neutral-100);
    color: var(--neutral-500);
}

.sop-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}
.sop-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 12.5px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s;
    white-space: nowrap;
    cursor: pointer;
    border: none;
    font-family: "Plus Jakarta Sans", sans-serif;
}
.sop-btn-green {
    background: var(--secondary);
    color: #fff;
}
.sop-btn-green:hover {
    background: var(--secondary-light);
}
.sop-btn-orange {
    background: rgba(235, 118, 19, 0.1);
    color: var(--primary);
    border: 1.5px solid rgba(235, 118, 19, 0.2);
}
.sop-btn-orange:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ── EMPTY STATE ── */
.empty-slot {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: #fff;
    border-radius: 14px;
    border: 1.5px dashed var(--neutral-300);
    color: var(--neutral-400);
    transition: all 0.25s;
}
.empty-slot:hover {
    border-color: var(--neutral-400);
    background: var(--neutral-50);
}
.es-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--neutral-100);
    display: grid;
    place-items: center;
    font-size: 20px;
    flex-shrink: 0;
}
.es-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--neutral-500);
}
.es-sub {
    font-size: 12px;
    color: var(--neutral-400);
    margin-top: 2px;
}
.es-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--neutral-100);
    color: var(--neutral-400);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 999px;
    margin-left: auto;
    white-space: nowrap;
}

/* ── INFO NOTE ── */
.info-note {
    background: rgba(235, 118, 19, 0.06);
    border: 1.5px solid rgba(235, 118, 19, 0.2);
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-top: 20px;
}
.info-note-icon {
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 1px;
}
.info-note-text {
    font-size: 13px;
    color: var(--neutral-600);
    line-height: 1.7;
}
.info-note-text a {
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
}
.info-note-text a:hover {
    text-decoration: underline;
}

/* ── EMPTY SECTION STATE ── */
.section-empty {
    text-align: center;
    padding: 48px 24px;
    background: #fff;
    border-radius: 16px;
    border: 1.5px dashed var(--neutral-300);
}
.se-icon {
    width: 72px;
    height: 72px;
    background: var(--neutral-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 16px;
}
.se-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--neutral-600);
    margin-bottom: 8px;
}
.se-desc {
    font-size: 13.5px;
    color: var(--neutral-400);
    line-height: 1.6;
    max-width: 400px;
    margin: 0 auto;
}

/* ── NO RESULT ── */
.no-result {
    display: none;
    text-align: center;
    padding: 40px;
    background: #fff;
    border-radius: 14px;
    border: 1.5px solid var(--neutral-200);
}
.no-result.show {
    display: block;
}
.nr-icon {
    font-size: 36px;
    margin-bottom: 12px;
}
.nr-text {
    font-size: 15px;
    font-weight: 700;
    color: var(--neutral-600);
}
.nr-sub {
    font-size: 13px;
    color: var(--neutral-400);
    margin-top: 6px;
}

/* CTA STRIP */
.cta-strip {
    background: linear-gradient(
        135deg,
        var(--secondary) 0%,
        var(--secondary-light) 100%
    );
    padding: 56px 0;
    position: relative;
    overflow: hidden;
}
.cta-strip::before {
    content: "";
    position: absolute;
    top: -60px;
    right: -60px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: rgba(235, 118, 19, 0.08);
}
.cta-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}
.cta-text-title {
    font-family: "Playfair Display", serif;
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 800;
    color: #fff;
    margin-bottom: 6px;
}
.cta-text-sub {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
    max-width: 480px;
    line-height: 1.6;
}
.cta-btns {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    flex-shrink: 0;
}
.btn-orange {
    background: var(--primary);
    color: #fff;
}
.btn-orange:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}
.btn-white-out {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.4);
}
.btn-white-out:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

/* FOOTER */
footer {
    background: var(--secondary);
    color: rgba(255, 255, 255, 0.8);
}
.footer-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px 40px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
}
.footer-brand-icon {
    width: 52px;
    height: 52px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-family: "Playfair Display", serif;
    font-size: 22px;
    font-weight: 800;
    color: var(--primary-light);
    margin-bottom: 16px;
}
.footer-brand-name {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
}
.footer-brand-sub {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 2px;
}
.footer-about {
    font-size: 13px;
    line-height: 1.75;
    margin-top: 16px;
    color: rgba(255, 255, 255, 0.6);
}
.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}
.footer-social a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: grid;
    place-items: center;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
}
.footer-social a:hover {
    background: var(--primary);
    color: #fff;
}
.footer-col-title {
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-links a {
    font-size: 12.5px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}
.footer-links a::before {
    content: "›";
    color: var(--primary);
    font-size: 14px;
}
.footer-links a:hover {
    color: var(--primary-light);
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    flex-wrap: wrap;
    gap: 12px;
}
.footer-bottom a {
    color: var(--primary-light);
    text-decoration: none;
}
.back-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: #fff;
    border-radius: 12px;
    display: grid;
    place-items: center;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(235, 118, 19, 0.4);
    transition: all 0.2s;
    font-size: 16px;
    border: none;
    opacity: 0;
    pointer-events: none;
    z-index: 999;
}
.back-top.show {
    opacity: 1;
    pointer-events: all;
}
.back-top:hover {
    transform: translateY(-3px);
    background: var(--secondary);
}

/* HIDDEN */
.hidden {
    display: none !important;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .sop-layout {
        grid-template-columns: 1fr;
    }
    .side-nav {
        display: none;
    }
    .ph-inner {
        grid-template-columns: 1fr;
    }
    .ph-right {
        display: none;
    }
    .footer-main {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 768px) {
    nav {
        display: none;
    }
    .hamburger {
        display: flex;
    }
    .filter-inner {
        flex-direction: column;
        align-items: flex-start;
    }
    .search-sop {
        width: 100%;
    }
    .footer-main {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .cta-inner {
        flex-direction: column;
        text-align: center;
    }
    .sec-header {
        flex-direction: column;
        gap: 12px;
    }
    .sop-actions {
        flex-direction: column;
    }
}