/* FONT */
* {
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;
}

/* =========================
   WRAPPER UTAMA
========================= */
.masterplan-container {
    width: 100%;
    padding: 35px 0;
    background: #F6F9FC;
}

.page-title {
    text-align: center;
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 32px;
    color: #1D3557;
    letter-spacing: 0.5px;
}

/* =========================
   GRID (SIDEBAR + CONTENT)
========================= */
.main-grid {
    display: grid;
    grid-template-columns: 26% 1fr;
    gap: 35px;
    width: 92%;
    margin: auto;
}

/* =========================
   SIDEBAR
========================= */
.sidebar-box {
    background: #ffffff;
    padding: 20px;
    border-radius: 14px;
    border-left: 6px solid #D97706;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.sidebar-title {
    font-size: 16px;
    font-weight: 700;
    color: #1D3557;
    padding-bottom: 12px;
    border-bottom: 2px solid #D97706;
    margin-bottom: 18px;
}

.sidebar-menu .menu-item {
    display: block;
    padding: 12px 8px;
    color: #1D3557;
    text-decoration: none;
    font-size: 14px;
    border-radius: 8px;
    transition: 0.25s ease;
    margin-bottom: 8px;
}

.sidebar-menu .menu-item:hover {
    background: #80B0DB;
    color: white;
    padding-left: 14px;
}

/* Active Menu (Optional) */
.sidebar-menu .menu-item.active {
    background: #4169E1;
    color: white;
    font-weight: 600;
}

/* =========================
   CONTENT
========================= */
.content-box {
    background: #ffffff;
    border-radius: 14px;
    padding: 18px;
    border: 1px solid #e0e0e0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

/* PDF VIEWER */
.pdf-viewer {
    width: 100%;
    height: 700px;
    border: none;
    border-radius: 12px;
    background: #f0f0f0;
}

/* =========================
   MOBILE RESPONSIVE
========================= */
@media (max-width: 992px) {
    .main-grid {
        grid-template-columns: 1fr;
    }

    .pdf-viewer {
        height: 550px;
    }
}

@media (max-width: 600px) {
    .page-title {
        font-size: 22px;
    }

    .pdf-viewer {
        height: 420px;
    }

    .sidebar-title {
        font-size: 14px;
    }

    .menu-item {
        font-size: 13px;
    }
}